[go: up one dir, main page]

EP4071328A1 - Dispositif à paroi coulissante pourvu d'élément de recouvrement - Google Patents

Dispositif à paroi coulissante pourvu d'élément de recouvrement Download PDF

Info

Publication number
EP4071328A1
EP4071328A1 EP22165058.3A EP22165058A EP4071328A1 EP 4071328 A1 EP4071328 A1 EP 4071328A1 EP 22165058 A EP22165058 A EP 22165058A EP 4071328 A1 EP4071328 A1 EP 4071328A1
Authority
EP
European Patent Office
Prior art keywords
guide
cover element
running rail
sliding
wall arrangement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP22165058.3A
Other languages
German (de)
English (en)
Other versions
EP4071328B1 (fr
Inventor
Marcel Ritzi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schueco International KG
Original Assignee
Schueco International KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Schueco International KG filed Critical Schueco International KG
Publication of EP4071328A1 publication Critical patent/EP4071328A1/fr
Application granted granted Critical
Publication of EP4071328B1 publication Critical patent/EP4071328B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00Suspension arrangements for wings
    • E05D15/06Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621Details, e.g. suspension or supporting guides
    • E05D15/066Details, e.g. suspension or supporting guides for wings supported at the bottom
    • E05D15/0686Tracks
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00Suspension arrangements for wings
    • E05D15/06Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621Details, e.g. suspension or supporting guides
    • E05D15/0626Details, e.g. suspension or supporting guides for wings suspended at the top
    • E05D15/0656Bottom guides
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00Suspension arrangements for wings
    • E05D15/06Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621Details, e.g. suspension or supporting guides
    • E05D15/066Details, e.g. suspension or supporting guides for wings supported at the bottom
    • E05D15/0665Details, e.g. suspension or supporting guides for wings supported at the bottom on wheels with fixed axis
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/10Covers; Housings
    • E05Y2201/11Covers
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/40Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/47Springs
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/40Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/47Springs
    • E05Y2201/48Leaf or leg springs
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/60Suspension or transmission members; Accessories therefor
    • E05Y2201/622Suspension or transmission members elements
    • E05Y2201/682Pins
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/60Suspension or transmission members; Accessories therefor
    • E05Y2201/622Suspension or transmission members elements
    • E05Y2201/684Rails; Tracks
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2600/00Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/10Adjustable
    • E05Y2600/30Adjustment motion
    • E05Y2600/31Linear motion
    • E05Y2600/314Vertical motion
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/26Form or shape
    • E05Y2800/292Form or shape having apertures
    • E05Y2800/296Slots
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/40Physical or chemical protection
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00Application of doors, windows, wings or fittings thereof
    • E05Y2900/10Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13Type of wing
    • E05Y2900/142Partition walls

Definitions

  • the present invention relates to a sliding wall assembly according to the preamble of claim 1.
  • sliding wall arrangements also called sliding door or sliding window - can be produced without thresholds and with a comparatively small frame portion.
  • the orientation is usually such that the sliding sash is moved horizontally. Due to the preferred sinking of the lower track in the floor, a profile-free transition of the sliding sash to the floor is possible. This results in maximum light opening.
  • the sliding sashes are usually equipped with multi-pane heat-insulating glazing and usually have a circumferential profile.
  • the running rails of such sliding wall arrangements are therefore usually made from at least two profiles, for example aluminum profiles, which are firmly connected to one another via heat-insulating connecting elements.
  • the separation by such connecting elements which are usually made of plastic, enables an effective thermal separation of the two profiles, in each of which a sliding leaf is slidably guided.
  • effective drainage is also essential.
  • a sliding wall arrangement with a movable cover element has become known.
  • the cover element can be lowered into and raised from the guide rail by a parallelogram mechanism. Concealed when raised the cover element an opening of the guide rail, in the lowered state a sliding leaf of the sliding wall arrangement can slide over the cover element.
  • This sliding wall arrangement has proven itself very well in practice, but it also has disadvantages.
  • One of these disadvantages is the relatively large distance between the cover element and the sliding leaf of the sliding wall arrangement when the cover element is in the raised state.
  • the parallelogram mechanism of the cover element only works from one side. i.e. in a sliding wall arrangement with three sliding leaves, one sliding leaf could only be moved in one direction, since the lowering element can only be lowered in one direction—due to the spring mechanism—so that there is a further need for optimization here.
  • the object of the present invention is to specify a sliding wall arrangement with a cover element which at least partially overcomes these disadvantages.
  • a sliding wall arrangement which has at least one sliding leaf with a lower frame profile, a running rail which can be lowered into a building floor and in which the at least one sliding leaf is slidably mounted at the lower edge, and at least one cover element which is used to cover the at least one running rail serves when the running rail is released from the at least one displaceable sliding leaf, the at least one cover element being in a raised state, in which the covering element covers the running rail released by the sliding leaf in sections, and in a lowered state, in which the at least one covering element is in the at least a running rail is lowered into it, so that the at least one sliding leaf can be slid over the at least one cover element, a guide device being provided which ensures that the at least one cover element can be moved between the raised state nd and the lowered condition or vice versa performs a vertical or substantially vertical movement.
  • the cover element can advantageously be lowered independently of the direction of displacement of a sliding leaf of the sliding wall arrangement.
  • the lowering mechanism according to the invention advantageously requires only a small installation space parallel to the displacement direction of the sliding leaf, so that a movement of the cover element is kept to a minimum in the vertical or substantially vertical movement parallel to the sliding direction of the sliding sash.
  • the base rail has a link guide as the guide device, the cover element being guided by the link guide during its vertical or essentially vertical movement. This results in a robust guide of the cover element that is simple to implement in terms of design and production technology.
  • the guide pin engages through a link-like guide groove which is introduced into a guide block.
  • the guide groove is designed in the form of a U rotated through 180°, so that the movement of the guide pin in the guide groove is vertical, at least in sections. This further optimizes the structurally simple and space-saving guidance of the movement of the cover element.
  • the U-shaped guide groove has a recess at the apex or turning point of the U, into which the guide pin engages in its upper end position, so that the guide pin assumes a defined upper end position.
  • the guide bolt is held by one or more, in particular two, holding elements, with which the guide bolt is screwed and the holding elements are each fastened on the outside of the inner webs of the cover element.
  • a guide rail is inserted into the base rail and the guide rail is connected to the base rail via insulating bars.
  • the base rail has a simple design and is therefore advantageously isolated from the running rail.
  • a further variant of the invention provides that the insulating bars form a T-shaped cross-sectional geometry with which they engage in corresponding grooves in the guide rail. This results in an advantageously simple installation of the guide rail in the base rail.
  • the guide rail is designed symmetrically or essentially symmetrically and has two outer webs arranged symmetrically to one another and two inner webs also arranged symmetrically to one another.
  • the symmetrical design results in a guide rail that is advantageously easy to manufacture.
  • a rotatably mounted guide roller to be arranged between an outer web and an inner web, so that the guide rollers are arranged in pairs. This results in simple assembly and robust storage of the guide rollers.
  • the cover element has a cross-sectional geometry in the form of a U rotated through 180°. This results in a cover element that is easy to manufacture and yet sufficiently stable in operation because it is sufficiently stiff.
  • a further variant of the invention provides that the clear width of the cover element is dimensioned such that the cover element, in its lowered state, engages over the two outer webs of the guide rail with its two legs. This advantageously results in a compact structure for the base rail.
  • the cover element has one or more, in particular two, inner webs, between which a bearing bolt is arranged, which is fastened to the inner webs. This results in a simple and robust attachment of the bearing pin.
  • At least one spring mechanism with at least one spring for raising and lowering the respective Covering element is provided in the running rail.
  • the cover is easily by an energy storage z.
  • the spring mechanism has a spring which is designed as a leaf spring, in particular as an angled leaf spring, which is supported in an articulated manner centrally on the bearing bolt.
  • the leaf spring is a structurally simple spring that can be produced with little effort in terms of production technology, which supports a vertical or essentially vertical movement of the cover element due to its geometry.
  • the spring is designed symmetrically and has a left and a right angled leg.
  • the symmetry of the spring ensures in a simple and advantageous manner that the spring does not have a preferred direction of movement directed parallel to a direction of displacement of the sliding sash.
  • the respective carriage has one or more, in particular four, rollers which are rotatably mounted. This advantageously results in a low-friction movement of the carriage and thus of the spring in a direction of movement parallel to the direction of displacement of the sliding sash.
  • FIG. 11 shows a schematic representation of a sliding leaf 2 of a sliding wall arrangement with a cover element 5 according to the prior art.
  • the sliding sash 2 is guided in a base rail 3 .
  • This has rollers 4 for this purpose.
  • the base rail 3 can be inserted into a running rail 1 or formed integrally with it.
  • the cover member 5 can be brought into a raised state and a lowered state. When raised, the cover element 5 covers a guide channel 11 or 12 above the base rail 3, but inside the running rail 1, which would otherwise be exposed. In order to enable the sliding leaf 2 to be moved over the cover element 5, this is brought into the lowered state.
  • the guide channel 12 is then covered by the sliding panel 2.
  • a spring mechanism with one or more torsion springs 6 is arranged in the area of the base rail 3 .
  • the spring mechanism applies a spring force to the cover element 5, which pushes the cover element 5 in the direction of its raised state.
  • the one or more torsion springs 6 each have two upper legs 61, the end regions of which rest on a transverse axis 56 and are bent around it.
  • the cover element 5 Because of the spring force of the at least one torsion spring 6, the cover element 5 is brought into its raised state and held there.
  • the covering element 5 When the sliding wing 2 is slid over the cover element 5, the covering element 5 is pressed against the spring force into the lowered state and held there by the weight of the sliding wing 2, which is transmitted by rollers 28.
  • the rolling of the rollers 28 on a main section 51 of the cover element 5 minimizes the mutual friction between the sliding panel 2 and the cover element 5 when the sliding panel 2 is displaced.
  • Support blocks 7 are also arranged in the area of the base rail 3 and are movably connected to the cover element 5 on the one hand and to the base rail 3 on the other hand.
  • the connection to the cover element 5 takes place in each case via a transverse axis 50 which protrudes through the support block 7 and about which the support block 7 can be rotated freely.
  • the connection to the base rail 3 takes place in each case via a transverse axis 37 which extends in the base rail 3 and around which the support block 7 can likewise be rotated freely.
  • the support block 7 thus has two axle holes for the two transverse axles 50 and 37 .
  • the cover element 5 When the sliding leaf 2 is moved, the cover element 5 is pushed horizontally along the longitudinal direction of the running and base rails 1, 3 and downwards into the guide channel 11 by the sliding leaf 2 striking an end facing in the longitudinal direction of the running rail 1 against the spring force caused by the torsion spring 6 , 12 pressed.
  • the upper legs 61 thereby approach the lower legs 62 of the leg spring 6 .
  • the support blocks 7 tilt by approximately 90°, with the rolling surfaces 72 rolling on the main section 31 of the base rail 3 .
  • the cover element 5 is lowered as far as possible until shoulders 71 of the support blocks 7 strike the underside of the main section 51 of the cover element 5 .
  • the cover element 5 is held in the lowered state against the spring force by the weight of the sliding leaf 2 .
  • the cover element 5 is then located below the lower edge of the sliding leaf 2 and completely within the guide channel 11, 12 of the running rail 1.
  • the cover element 5 Due to the support blocks 7, the cover element 5 is moved from the lowered to the raised state and vice versa in a guided parallel displacement. It is thus ensured in particular that the cover element 5 is always arranged parallel to the running rail 1 or to a floor surface B. Furthermore, the support blocks 7 allow a high load on the cover element 5 when the cover element 5 is in the raised state.
  • a wedge 29 can be attached to the lower region of one or both of the end faces of the sliding leaf 2 facing in the direction of displacement.
  • a freely rotatable roller 55 can also be attached to the end of the cover element 5, which rolls on a lower inclined surface of the wedge 29 when the sliding leaf 2 is displaced. Because of the wedge 29, the force exerted by the sliding leaf 2 on the cover element 5 has both a horizontal and a vertical force component directed downwards.
  • the cover element 5 is moved over a specific distance along the longitudinal extent of the running rail 1 due to the tilting movement of the support blocks 7 .
  • the outer webs 52 can each have a rounded portion 58 in the end regions of the cover elements 5 .
  • the parallelogram mechanism of the cover element 5 only works from one side. i.e. in the case of a sliding wall arrangement with three sliding leaves, one sliding leaf could only be moved in one direction, since the lowering element can only be lowered in one direction, due to the spring mechanism.
  • a running rail 300 with a cover element 500 is shown in a raised state.
  • a single running rail 300 for a single movable sliding panel 200 of the sliding door is shown here.
  • the running rail 300 can be built into a building floor sunk.
  • the at least one running rail 300 can have one or more hollow chambers 301 in the area of a base web.
  • the running rail 300 has a substantially U-shaped cross-sectional geometry.
  • a respective leg 302a, b of the running rail 300 has an upper groove 303a, b and a lower groove 304a, b at its free end.
  • a seal 305a, b which can be designed as a brush seal, is inserted into the upper grooves 303a, b.
  • An elastic seal 306a, b is inserted in each of the lower grooves 304a, b.
  • the running rail 300 can be made of a light metal, particularly preferably made of aluminum.
  • a base rail 307 is inserted into the running rail 300 .
  • the base rail 307 is connected to the running rail 300 via insulating bars 308a, b.
  • the insulating webs 308a, b form a T-shaped cross-sectional geometry here, with which they engage in corresponding grooves 309a, b in the base rail 307.
  • the insulating webs 308a, b are made from a plastic material with good thermal insulation properties.
  • the base rail 307 is designed symmetrically or essentially symmetrically and accordingly has at least two, exactly two here, outer webs 310a, b arranged symmetrically to one another and at least two, here exactly two, likewise arranged symmetrically to one another, inner webs 311a, b. Between each outer web 310a, b and an inner web 311a, b, a guide roller 312a, b is rotatably mounted, so that the guide rollers 312a, b are arranged in pairs here.
  • An axis 313a, b for mounting the respective guide roller 312a, b can be designed as a shoulder screw.
  • a spring mechanism 600 is arranged in multiple sections—here twice—in the running rail 300 .
  • the spring mechanism 600 will be explained later in detail.
  • two carriages 601a, b are arranged in pairs in the running rail 300 and are guided in a translatory manner between the inner webs 311a, b of the base rail 307.
  • the cover element 500 has a cross-sectional geometry in the form of a U rotated through 180°.
  • the clear width of the cover element 500 is dimensioned here such that the cover element 500, in its lowered state, engages over the two outer webs 310a, b of the base rail 307 with its two legs 501a, b, as shown in Figure 1b is shown.
  • the cover element 500 also has at least one inner web 502, here two inner webs 502a, b, between which a bearing pin 503 is arranged, which is attached to the inner webs 502a, b.
  • a spring 602 is movably mounted on the bearing pin 503 .
  • the covering element 500 is provided for covering the running rail 300 when the running rail 300 is released from the at least one sliding leaf 200 of the sliding door.
  • Fig. 1b the cover element 500 is shown in its lowered state, so that it can be driven over by a sliding panel 200 of the sliding door, of which a lower frame member 201 is shown here.
  • the cover element 500 In the lowered state, the cover element 500 is penetrated here by the guide rollers 312a, b. Accordingly, the cover element 500 has corresponding openings 504a, b (see Fig. 2d ) on.
  • the lower frame member 201 has two guide shafts 202a, b on its underside, which each engage in a guide surface 314a, b of the respective guide roller 312a, b, as a result of which the sliding leaf 200 is guided in a displaceable manner.
  • An interior of the running rail 300 is sealed off from the environment by the seals 305a, b and 306a, b, which cling to the frame beam 201 of the sliding leaf 200.
  • FIG 2a is the spring mechanism 600 in an exploded view and in Figure 2b shown assembled in plan view.
  • the spring 602 is designed here as an angled leaf spring, which is supported in an articulated manner on the bearing pin 503 by a half eyelet 603 arranged in the middle.
  • the spring 602 is preferably designed symmetrically and accordingly has a left and a right angled leg 604a, b.
  • the spring 602 has a device, here half an eyelet 605a, b, which encompasses a respective bolt 606a, b.
  • the bolt 606a, b is inserted into the carriage 601a, b.
  • the carriage 601a, b here has four rollers 607a, b, c, d, which are rotatably mounted on an axis 608a, b.
  • the spring mechanism 600 is shown mounted in the track 300 .
  • the cover member 500 has been brought into a raised state by the spring mechanism 600 due to a force of the spring 602 acting vertically upward.
  • the bearing pin 503 is aligned with the guide rollers 312a, b, and the openings 504a, b for the guide rollers 312a, b in the cover element 500 are clearly shown.
  • the carriages 601a, b are each moved inwards.
  • the carriages 601a, b are displaceably guided via the rollers 607a to 607d in the running rail 300 between the two inner webs 311a, b of the base rail 307.
  • the cover element 500 experiences a vertical or essentially a vertical movement between the raised state and the lowered state and vice versa by a guide device, which is explained in more detail below and which advantageously takes up less space in a direction parallel to the longitudinal extension of the running rail 300. as a pivoting movement.
  • a guide device is provided so that the at least one cover element 500 performs a vertical or substantially vertical movement between the raised state and the lowered state or vice versa.
  • the guide device has a link guide 700 here, or is designed here as a link guide.
  • the guide pin 701 and the guide block 702 are functional elements of the slotted guide 700, with which the cover element 500 is guided on the way from its raised state to its lowered state and vice versa.
  • the guide pin 701 is held by at least one holding element 703, in this case two holding elements 703a, b, to which the guide pin 701 is screwed.
  • the holding elements 703a, b are each attached to the outside of the inner webs 502a, b of the cover element 500.
  • the holding elements 703a, b are preferably made of a metallic material.
  • the guide pin 701 passes through a link-like guide groove 704 (not shown here, see Figures 6a and 6b ), which is introduced into the guide block 702.
  • the guide block 702 is fastened to the running rail 300 between the two inner webs 311a, b.
  • the guide block 702 reaches through an opening 315 in the running rail 300 and can--as shown here--engage in the hollow chamber 301 of the running rail 300.
  • the holding elements 703a, b can also reach through the opening 315 and engage in the hollow chamber 301 when the lowering element 500 is in the lowered state.
  • FIGs 6a and 6b is shown in each case the link guide 700 with the guide pin 701 in an upper end position.
  • the respective holding element 703a, b here has a symmetrical, T-shaped geometry.
  • the fastening points of the respective holding element 703a, b are arranged in an upper region of the T, in which the respective holding element 703a, b is attached here with screws to the cover element 500 (not shown here, see Figures 5a and 5b ) is attached.
  • the guide groove 704 is designed in the form of a U rotated by 180° and has a depression 705 at its apex or turning point, into which the guide pin 701 engages in its upper end position, so that the guide pin 701 assumes a defined upper end position in which the guide pin 701 is in a stable balance. Consequently, in its raised state, the covering element 500 can safely absorb forces that are acting on it—such as occur, for example, when a person steps on the covering element 500—without avoiding such a load.
  • the cover element 500 experiences a vertical or essentially vertical movement between the raised state and the lowered state and vice versa, since this also occurs in the areas greater curvature in the "U” there is always a vertically downwards or upwards directed component of a movement vector of the guide bolt 701, which only becomes zero at the apex or turning point of the U -ie in the upper end position of the guide bolt 701.
  • the movement of the guide pin 701 in the guide groove 704 is vertical, at least in sections.
  • Such a vertical movement or a movement that acts essentially as a vertical movement of the guide pin 701 and thus of the cover element 500 advantageously takes up less space in a direction parallel to the longitudinal extent of the base rail 300 than a pivoting movement.
  • the guide block 702 can also be designed symmetrically and can have at least one, in this case two, cutouts 706a, b on the side, which laterally guide the holding elements 703a, b when the holding elements 703a, b move downwards.
  • the guide block 702 can have two or more—in this case exactly two—threaded holes, via which it is fastened to the base profile 300 with screws (see Figures 5a and 5b ).
  • the distance between the two lower end positions of the guide pin 701 -and thus a longitudinal displacement of the cover element 500 when it moves out of the raised state- corresponds to the distance between the legs of the U-shaped guide groove 704.
  • this distance can advantageously be calculated according to purely geometric criteria and thus independently of the vertical distance of a surface OF of the covering element 500 between the lowered state and the raised state of the covering element 500, which must be taken into account in parallelogram kinematics for the movement of the covering element 500.
  • the U-shaped guide groove 704 advantageously allows the lowering element 500 to be lowered in two sliding directions of the sliding leaf 200 of the sliding door, as is shown in FIG Figures 9a and 9b shown, and not only in a sliding direction of the sliding leaf 200.
  • a section of a running rail 300 with a single cover element 500 in the raised state two spring mechanisms 600 and two link guides 700 is shown.
  • the cover element 500 has a wedge-shaped extension 505a, b at each of its two ends.
  • the link guides 700 are arranged here in alignment with a set of guide rollers 312a, b.
  • the wedge-shaped extension 505a, b serves as a lowering aid.
  • cover elements 500 can be arranged one after the other as well as more than one spring mechanism 600 and more than one link guide 700 in the running rail 300 .
  • FIG 9a a section of a running rail 300 with a single cover element 500 in the lowered state to the left, two spring mechanisms 600 and two link guides 700 is shown.
  • the state lowered to the left results when a sliding leaf 200 is pushed from the right to the left and the lowering element 500 is thereby brought into its lowered state.
  • the cover element 500 also has a wedge-shaped extension 505a, b at each of its two ends.
  • Figure 9b is the cover element 500 -analogous to the cover element 500 in Figure 9a - Shown in a state lowered to the right.
  • the state lowered to the right results when the sliding leaf 200 is pushed from left to right and the lowering element 500 is thereby brought into its lowered state.
  • the guide rollers 312a, b each reach through the cover element 500, so that the wing 200 moved above the cover element 500 is guided on the guide rollers 312a, b.
  • a lowering process of the lowering element 500 in several stages is shown in each case as an example.
  • the sliding leaf 200 or a roller 203 attached to the sliding leaf 200 slides along the wedge-shaped projection 505a, b.
  • the cover element 500 is successively pressed into the lowered state against the force of the spring mechanism(s) 600, so that the sliding leaf 200 can be pushed over the lowering element 500.
  • the sliding leaf 200 can have guide rollers that roll on guide rails or shafts or guide elements that are designed in a different way. These guide elements are preferably arranged on the base rail 307, but could alternatively also be arranged on the running rail 300. The lowering element 500 is then designed accordingly.
  • the cover element 500 is designed in such a way that it only covers the space between the inner webs 311a and 311b of the base rail 307 . Furthermore, it is also conceivable in this context that the cover element 500 has an alternative cross-sectional geometry, so that the cover element 500 can be designed like a grate, for example.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Devices For Sliding Doors (AREA)
EP22165058.3A 2021-04-08 2022-03-29 Dispositif à paroi coulissante pourvu d'élément de recouvrement Active EP4071328B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102021108737.6A DE102021108737A1 (de) 2021-04-08 2021-04-08 Schiebewandanordnung mit Abdeckelement

Publications (2)

Publication Number Publication Date
EP4071328A1 true EP4071328A1 (fr) 2022-10-12
EP4071328B1 EP4071328B1 (fr) 2024-07-10

Family

ID=80979166

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22165058.3A Active EP4071328B1 (fr) 2021-04-08 2022-03-29 Dispositif à paroi coulissante pourvu d'élément de recouvrement

Country Status (3)

Country Link
EP (1) EP4071328B1 (fr)
DE (1) DE102021108737A1 (fr)
ES (1) ES2987843T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4382705A1 (fr) 2022-12-09 2024-06-12 Plastics of Southeast Europe - One Man Limited Liability Company Support de lame coulissante et système de roulement
WO2024240151A1 (fr) * 2023-05-22 2024-11-28 延锋国际汽车技术有限公司 Structure anti-poussière de glissière de plancher

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190913915A (en) * 1909-06-14 1910-05-12 Frederick William Blood Self-closing Tracks for Folding Partitions.
DE102015122671A1 (de) * 2015-12-23 2017-06-29 Maco Technologie Gmbh Beschlaganordnung mit rahmenseitigem Verstellelement
DE202017007036U1 (de) 2016-06-24 2019-03-27 Soreg Ag Schiebewandanordnung mit Abdeckelement
DE102020111621A1 (de) * 2019-04-30 2020-11-05 SCHÜCO International KG Schiebetür mit einem Schiebeflügel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016123802A1 (de) 2016-12-08 2018-06-14 Maco Technologie Gmbh Laufschiene

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190913915A (en) * 1909-06-14 1910-05-12 Frederick William Blood Self-closing Tracks for Folding Partitions.
DE102015122671A1 (de) * 2015-12-23 2017-06-29 Maco Technologie Gmbh Beschlaganordnung mit rahmenseitigem Verstellelement
DE202017007036U1 (de) 2016-06-24 2019-03-27 Soreg Ag Schiebewandanordnung mit Abdeckelement
DE102020111621A1 (de) * 2019-04-30 2020-11-05 SCHÜCO International KG Schiebetür mit einem Schiebeflügel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4382705A1 (fr) 2022-12-09 2024-06-12 Plastics of Southeast Europe - One Man Limited Liability Company Support de lame coulissante et système de roulement
WO2024240151A1 (fr) * 2023-05-22 2024-11-28 延锋国际汽车技术有限公司 Structure anti-poussière de glissière de plancher

Also Published As

Publication number Publication date
ES2987843T3 (es) 2024-11-18
EP4071328B1 (fr) 2024-07-10
DE102021108737A1 (de) 2022-10-13

Similar Documents

Publication Publication Date Title
EP3380692B1 (fr) Dispositif de paroi coulissante avec élément de recouvrement
EP2317054B1 (fr) Porte coulissante
EP4071328B1 (fr) Dispositif à paroi coulissante pourvu d'élément de recouvrement
EP1092074A1 (fr) Porte articulee au plafond pour hauteurs de chute particulierement faibles
DE102017117573B4 (de) Anordnung einer Dichtungsvorrichtung sowie damit versehene Schiebetür
EP2703591A2 (fr) Dispositif d'étanchéité pour fenêtres ou portes coulissantes
EP2610420B1 (fr) Porte coulissante/relevable
DE4031388C2 (de) Seitensektionaltor oder Rundlauftor, Deckensektionaltor
DE102006005610B4 (de) Insektenschutzrahmen
EP3371402B1 (fr) Agencement de ferrure pour élément à soulèvement et coulissement avec elément de réglage monté sur cadre
EP2677100A2 (fr) Installation de porte coulissante
EP3480407A1 (fr) Élément coulissant vertical
DE102021201885A1 (de) Andruckeinrichtung für ein Fenster oder eine Tür
DE19825071C2 (de) Parallelausstellfenster mit Drehfunktion
EP0982456A2 (fr) Porte basculante à panneau unique avec dispositif d'équilibrage utilisant un mécanisme de levier
EP0806540A1 (fr) Lamelle pour écran de volet roulant préférablement levable et abaissable pour un portail, une porte, une fenêtre ou ouverture similaire
DE9101597U1 (de) Scharnier
EP3736390B1 (fr) Toit à lamelles pourvu d'élément de friction
DE202004005162U1 (de) Bodendichtung mit Federband
DE19501045C2 (de) Führungsrolle zur Befestigung am unteren Rand eines Schiebetores oder dergl., insbesondere für eine Garage
EP4471227A1 (fr) Poutre avec un élément de précontrainte et un élément lubrifiant et store banne avec une telle poutre
DE3519904A1 (de) Schildausbau
EP4012147A1 (fr) Insert de feuillure de verre pour un profilé de cadre de fenêtre et système et procédé de vitrage d'un cadre de fenêtre
DE8437717U1 (de) Beschlag für Schiebetüren und Schiebefenster
EP3805508A1 (fr) Calage

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20230406

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

RIC1 Information provided on ipc code assigned before grant

Ipc: E05D 15/06 20060101AFI20240214BHEP

INTG Intention to grant announced

Effective date: 20240304

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20240418

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502022001192

Country of ref document: DE

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20240710

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2987843

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20241118

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20241111

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240710

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20241111

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240710

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20241010

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20241011

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240710

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240710

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240710

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240710

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20241110

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240710

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20241010

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20241010

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240710

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20241010

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240710

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20241110

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240710

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20241011

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240710

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240710

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20250210

Year of fee payment: 4

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502022001192

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240710

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240710

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240710

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240710

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20250417

Year of fee payment: 4

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240710

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240710

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240710

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20250411

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20250416

Year of fee payment: 4

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20250401

Year of fee payment: 4

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240710

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240710

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20250329

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20250331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20250331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20250331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20250329