EP0018325A1 - Verschliessbarer Behälter aus halbsteifem Material, Verfahren zur Herstellung und Mittel zu seiner Verwendung - Google Patents
Verschliessbarer Behälter aus halbsteifem Material, Verfahren zur Herstellung und Mittel zu seiner Verwendung Download PDFInfo
- Publication number
- EP0018325A1 EP0018325A1 EP80810120A EP80810120A EP0018325A1 EP 0018325 A1 EP0018325 A1 EP 0018325A1 EP 80810120 A EP80810120 A EP 80810120A EP 80810120 A EP80810120 A EP 80810120A EP 0018325 A1 EP0018325 A1 EP 0018325A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- neck
- ring
- orifice
- berlingot
- skirt
- 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.)
- Withdrawn
Links
- 239000000463 material Substances 0.000 title claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 239000004033 plastic Substances 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 239000011324 bead Substances 0.000 claims description 12
- 239000002775 capsule Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 239000011159 matrix material Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000000523 sample Substances 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 238000005304 joining Methods 0.000 claims 1
- 239000000853 adhesive Substances 0.000 abstract description 3
- 230000001070 adhesive effect Effects 0.000 abstract description 3
- 238000004806 packaging method and process Methods 0.000 abstract description 3
- 238000004321 preservation Methods 0.000 abstract 1
- 239000011449 brick Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 229940082150 encore Drugs 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 241000272194 Ciconiiformes Species 0.000 description 1
- 208000029152 Small face Diseases 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000020124 milk-based beverage Nutrition 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002481 rotproofing Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/42—Details of containers or of foldable or erectable container blanks
- B65D5/72—Contents-dispensing means
Definitions
- the present invention relates to a container made of semi-rigid material for the conservation of liquids for domestic consumption, to a method of manufacturing the container and a means of implementing this method.
- the product according to the invention provides a solution to these problems, by proposing a carton characterized in that it has, on one of its faces, an orifice which can be re-sealed after use; to this end, the edges of the orifice are reinforced with an eyelet of rigid material, forming a neck capable of receiving a plug, or a removable capsule, capable of being replaced after use.
- the eyelet of rigid material riveted on the orifice is characteristic in that it consists of two rings, one of which, for the upper part, forms a neck and the other, for the lower part, is a washer coming to be riveted on the lower part, or skirt of the neck, of the upper ring, with which it comes to cooperate.
- the inside diameter of the washer is equal to the outside diameter of the neck skirt.
- the skirt is provided with vertical slots distributed around its periphery, which allows a slight reduction in its diameter and facilitates its forced penetration into the washer.
- the washer has, at least on its upper face, a circular bead.
- the crown of the ring has a circular groove on its underside, so that, when the ring is pressed into the washer, the bead would cooperate with said groove.
- the crown of the neck-neck does not have a groove on its underside, but a circular protruding bead, and the skirt of the neck-neck is smooth, that is to say that 'it does not have a bulge forming a hook.
- This simplified embodiment of the neck ring makes it easier to mount it on the orifice of the carton by a machine.
- this embodiment makes it possible to dispense with the washer necessary for mounting in the first embodiment described above.
- the neck ring may be of any material suitable for shore or glued to the orifice of the cart, for example made of metal or alloy; the prototype produced by the inventor is made of rigid plastic.
- the stopper or the capsule once pressed into the neck ring, must ensure the watertight closure of the carton.
- it can be made of any material suitable for this use: wood, cork, rubber, metal or plastic.
- the stopper is a semi-rigid plastic capsule.
- the upper part of the capsule forms a collar, the lower part is a hollow cylinder comprising, on its outer periphery, at least one circular bulge of diameter at least equal to the internal diameter of the neck of the ring-neck. This bulge prevents the capsule, when it is pressed into the neck-neck, any untimely sliding upwards, which would cause the self-uncorking of the cart; this bulge contributes to the tightness of the cart.
- the neck-neck, washer, and stopper, described here, are circular in shape, but any other shape capable of promoting the flow of a liquid contained in the carton, are conceivable: oval, triangular, or rectangular.
- Cartons are usually made from a sheet of flexible, waterproof material, such as plasticboard. These sheets are delivered in rolls, they pass in a machine which cuts them, according to the desired size, and folds them in the shape of a carton, the edges are then heat welded, except however the top of the carton which remains open. We are therefore in the presence, for a berlingot of the "brick" type, of a rectangular parallelepiped whose upper edges are not folded down.
- the method of manufacturing the re-sealable carton is characterized in that the neck forming the neck is introduced by pressure, on the outside face of the wall of the carton, into the orifice formed in this wall, and secured to the edges of the front orifice. that the cart is not closed.
- a variant of this process is characterized in that the neck ring is introduced into the orifice of the wall, before the sheet is folded into the shape of a carton.
- the riveting of the neck-neck on the edges of the orifice is obtained by pressing the washer on the face internal of the wall of the berlingot, already formed or not, and pushing it back on the skirt of the ring, until the hook of the skirt comes to grip on the bottom interior edges of the washer.
- the circular bead of the washer by pressing on the inner wall of the carton, affects the outer face of the latter and forms a circular boss which cooperates with the groove dug in the underside of the crown of the neck-neck .
- This peculiarity of the neck ring and the purpose of the washer is to ensure a good pinching of the edges of the wall forming the carton and thus contributes to the good sealing of the neck.
- the skirt of the ring -hole is introduced as previously, into the orifice of the wall, and it is then forced back against the internal face of this ⁇ wall.
- the circular boss of the crown of the neck ring having an impact on the internal face of the wall, the skirt once driven back cooperates on the circular boss. Again, good sealing of the neck is ensured.
- the neck ring is made of plastic
- the walls of the carton are made of plasticized cardboard.
- the manufacturing process is then characterized in that the discharge of the plastic skirt is carried out hot on the internal wall of the carton, which causes a thermoplastic bonding of the skirt on the internal wall of the carton.
- the neck ring could be simply glued to the edges of the orifice of the carton using an adhesive substance.
- the fitting of the neck ring can also be carried out when the sheet of material, which is to form the carton, is not yet folded.
- the perforation of the sheet and the fitting of the neck ring are then carried out at a place determined from the sheet, so that, when folded in the shape of a carton, the neck is on an upper face of the carton at the desired location, for example in the corner of one of the small faces of the rectangular parallelepiped formed by the berlingot.
- the means for implementing the method described above is characterized in that it consists of a device for feeding open jibs, a press formed by two jaws, one of which, fixed, is provided with one die and the other is moved horizontally back and forth by a pneumatic piston, the jaws and piston assembly being hooked under a movable support-apron from bottom to top, actuated by another pneumatic piston , and guided by a system of sliding guides; the compressed air supply to the pneumatic pistons being ensured by two pairs of flexible pipes connected to a control cabinet containing compressed air distribution valves, the triggering of which is caused by a probe connected to the control cabinet.
- the two jaws instead of being placed one opposite the other, will be placed one below the other.
- the movable jaw should preferably be placed above of the sheet and making its movement from bottom to top on an axis.
- the fixed jaw will be placed under the sheet, and it will comprise at its end, as in the previous variant, a matrix whose shape is capable of causing the discharge of the skirt of the neck-neck.
- the cartons are already formed, but their upper part still open, when the fitting of the neck ring occurs. To do this, these cartons are brought by a mechanical transfer, for example a conveyor belt, under the system of two jaws.
- the two jaws are fixed under a support apron which is itself driven back and forth from bottom to top by a pneumatic piston.
- a heating body consisting of a resistance electric capable of heating the matrix in order to obtain a thermoplastic weld of the ring on the plasticized cardboard forming the wall of the carton. If you choose to simply glue the ring - neck with an adhesive material on the edge of the orifice of the carton, the heating element is useless.
- the support apron to which the two jaws and the pneumatic piston are attached, is itself connected to a horizontal beam forming part of the frame of the machine.
- the connection between the support apron and the beam is ensured by two sliding guide systems and by a pneumatic piston which actuates the support apron from below.
- the beam is attached to a vertical pillar so that the pillar plus beam assembly forms a bracket.
- the control cabinet containing the compressed air distribution valves, which supply the two pneumatic pistons. The opening and closing of these valves is triggered by electrical relay contacts, which operate each time a probe placed on the treadmill detects the presence of a carton.
- the compressed air supply to the control cabinet is ensured by a hose connected to the container forming machine; these machines are generally also moved by compressed air.
- the jaw and pneumatic piston assembly is fixed to the support apron 28, which can move from bottom to top by sliding in the two guide systems 29 and 30.
- the movement of the support apron is ensured by the pneumatic piston 31 which is connected to the control cabinet by the compressed air pipes 32 and 33.
- the guides 29 and 30 and the pneumatic piston 31 are fixed to the beam 34 which attached to the pillar 35 forms the jib frame of the machine.
- the control cabinet 36 is fixed on the pillar, and at 37 is visible the pressure gauge allowing the control of the pressure of the air supplied by the main compressed air supply pipe 39.
- the machine shown finds its place at the end of the production line of cartons, before the filling and closing operations of its upper part. Its supply of compressed air is ensured by a connection made to the chain, the machines of which are generally driven by this process, hence simplifying the supply of energy.
- the re-sealable cart according to the invention has several advantages. It can be opened easily by the housewives, without part of the liquid spilling out.
- the method of manufacturing the berlingot according to the invention allows the implementation means to be inserted either at the end of the chain for forming the berlingots, before filling and before closing their upper part, or at the start of this process. chain, before folding the sheet.
- the animation of the means of implementation being ensured, as for the entire chain, by compressed air, the insertion of this means of implementation is all the more simplified.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH3670/79 | 1979-04-19 | ||
| CH367079 | 1979-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP0018325A1 true EP0018325A1 (de) | 1980-10-29 |
Family
ID=4260981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP80810120A Withdrawn EP0018325A1 (de) | 1979-04-19 | 1980-04-08 | Verschliessbarer Behälter aus halbsteifem Material, Verfahren zur Herstellung und Mittel zu seiner Verwendung |
Country Status (1)
| Country | Link |
|---|---|
| EP (1) | EP0018325A1 (de) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3808303A1 (de) * | 1988-03-12 | 1989-09-21 | Pkl Verpackungssysteme Gmbh | Quaderfoermige flachgiebelpackung und verfahren zu deren herstellung |
| EP0342729A1 (de) * | 1988-05-20 | 1989-11-23 | The Procter & Gamble Company | Wasserdichter Karton mit auf seiner Innen- und Aussenfläche verschweisstem, einstückigem Ausgiesser |
| FR2645502A1 (fr) * | 1989-04-07 | 1990-10-12 | Vinipak | Conteneur en carton plastifie avec bec-verseur soude et son procede de fabrication |
| US4998668A (en) * | 1985-02-05 | 1991-03-12 | Tetra Pak International Ab | Pack for liquids |
| EP0448329A1 (de) * | 1990-03-19 | 1991-09-25 | Unilever Plc | Behälterelement |
| US5125886A (en) * | 1989-12-15 | 1992-06-30 | The Procter & Gamble Company | One piece pouring spout sealed to innermost and outermost surfaces of moisture impervious carton |
| CN106778515A (zh) * | 2016-11-24 | 2017-05-31 | 北京华航无线电测量研究所 | 一种法兰轴向漏磁阵列信号自动识别方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR683143A (fr) * | 1930-05-02 | 1930-06-06 | Ver Stahlwerke Ag | Récipient en fer ou autre métal à bonde filetée |
| FR792499A (fr) * | 1934-10-05 | 1935-12-31 | Perfectionnements dans la fabrication des récipients pour huile et produits analogues | |
| FR986727A (fr) * | 1949-03-16 | 1951-08-03 | Articles en matières plastiques | |
| DE1095644B (de) * | 1955-12-05 | 1960-12-22 | Seal Spout Corp | Maschine zum Befestigen einer Ausgusstuelle in einer Wand eines oben offenen Behaelters aus Pappe, Karton od. dgl. |
| FR1354674A (fr) * | 1963-04-26 | 1964-03-06 | American Flange & Mfg | Perfectionnements aux bagues de fermeture pour récipients d'emballage |
-
1980
- 1980-04-08 EP EP80810120A patent/EP0018325A1/de not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR683143A (fr) * | 1930-05-02 | 1930-06-06 | Ver Stahlwerke Ag | Récipient en fer ou autre métal à bonde filetée |
| FR792499A (fr) * | 1934-10-05 | 1935-12-31 | Perfectionnements dans la fabrication des récipients pour huile et produits analogues | |
| FR986727A (fr) * | 1949-03-16 | 1951-08-03 | Articles en matières plastiques | |
| DE1095644B (de) * | 1955-12-05 | 1960-12-22 | Seal Spout Corp | Maschine zum Befestigen einer Ausgusstuelle in einer Wand eines oben offenen Behaelters aus Pappe, Karton od. dgl. |
| FR1354674A (fr) * | 1963-04-26 | 1964-03-06 | American Flange & Mfg | Perfectionnements aux bagues de fermeture pour récipients d'emballage |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4998668A (en) * | 1985-02-05 | 1991-03-12 | Tetra Pak International Ab | Pack for liquids |
| US5158633A (en) * | 1985-02-05 | 1992-10-27 | Tetra Pak International Ab | Method for producing an opening means on a pack for liquids |
| DE3808303A1 (de) * | 1988-03-12 | 1989-09-21 | Pkl Verpackungssysteme Gmbh | Quaderfoermige flachgiebelpackung und verfahren zu deren herstellung |
| EP0342729A1 (de) * | 1988-05-20 | 1989-11-23 | The Procter & Gamble Company | Wasserdichter Karton mit auf seiner Innen- und Aussenfläche verschweisstem, einstückigem Ausgiesser |
| US4909434A (en) * | 1988-05-20 | 1990-03-20 | The Procter & Gamble Company | Moisture impervious carton having one-piece pouring spout sealed to innermost and outermost surfaces |
| FR2645502A1 (fr) * | 1989-04-07 | 1990-10-12 | Vinipak | Conteneur en carton plastifie avec bec-verseur soude et son procede de fabrication |
| US5125886A (en) * | 1989-12-15 | 1992-06-30 | The Procter & Gamble Company | One piece pouring spout sealed to innermost and outermost surfaces of moisture impervious carton |
| EP0505388A4 (en) * | 1989-12-15 | 1993-11-03 | The Procter & Gamble Company | Improved one piece pouring spout sealed to innermost and outermost surfaces of moisture impervious carton |
| EP0448329A1 (de) * | 1990-03-19 | 1991-09-25 | Unilever Plc | Behälterelement |
| CN106778515A (zh) * | 2016-11-24 | 2017-05-31 | 北京华航无线电测量研究所 | 一种法兰轴向漏磁阵列信号自动识别方法 |
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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 |
|
| AK | Designated contracting states |
Designated state(s): AT BE DE FR GB IT NL SE |
|
| 17P | Request for examination filed |
Effective date: 19810429 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 19830219 |