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WO2010052175A2 - Silo pour stocker des matières en vrac - Google Patents

Silo pour stocker des matières en vrac Download PDF

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Publication number
WO2010052175A2
WO2010052175A2 PCT/EP2009/064387 EP2009064387W WO2010052175A2 WO 2010052175 A2 WO2010052175 A2 WO 2010052175A2 EP 2009064387 W EP2009064387 W EP 2009064387W WO 2010052175 A2 WO2010052175 A2 WO 2010052175A2
Authority
WO
WIPO (PCT)
Prior art keywords
silo
bulk material
storage
material according
suction
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.)
Ceased
Application number
PCT/EP2009/064387
Other languages
German (de)
English (en)
Other versions
WO2010052175A3 (fr
Inventor
Andreas Eibner
Matthias Petzl
Heike Stang
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.)
Abs Silo- und Forderanlagen GmbH
Original Assignee
Abs Silo- und Forderanlagen GmbH
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 Abs Silo- und Forderanlagen GmbH filed Critical Abs Silo- und Forderanlagen GmbH
Publication of WO2010052175A2 publication Critical patent/WO2010052175A2/fr
Publication of WO2010052175A3 publication Critical patent/WO2010052175A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/12—Supports
    • B65D90/20—Frames or nets, e.g. for flexible containers
    • B65D90/205—Frames or nets, e.g. for flexible containers for flexible containers, i.e. the flexible container being permanently connected to the frame

Definitions

  • the invention relates to a silo for storing bulk material with the features according to the preamble of claim 1. Furthermore, the invention relates to the use of such a silo for the storage of energy from biomass, in particular Hoizpellets.
  • Silos for storage of bulk material are used in agriculture, in the storage of biomass energy sources, such as Holzpeliets and in a variety of industrial applications.
  • Particularly suitable for the storage of energy sources from biomass are flexible silos and storage containers made of technical, high-strength fabrics, which are largely dust-proof and durable electrostatic dissipative, so-called sack silos. Due to the flexible walls, the energy carriers, for example the wood pellets, can be filled gently. In this case, the fabric is often used, spread a polyester, equipped according to Brandkiasse DIN 4102 B2.
  • Silos have a funnel-shaped bottom with a sampling point, silos with a sloping bottom commonly known as trough silos.
  • a discharge of the bulk material takes place in the lower region of the silo, for example by means of a suction, screw or spiral conveyor.
  • a suction, screw or spiral conveyor In the document DE 33 10 721 A1 a suspended on a support frame flexible silo with air-impermeable walls is shown.
  • the bag-shaped silo has an upper storage portion whose length corresponds approximately to the height of the supporting part, and a funnel-shaped outlet portion. An emptying of the silo is done by negative pressure.
  • the flexible transport container is located in a rack frame, wherein the outer walls together with the top floor of the transport container, the outer surfaces of the gesture 11 rah mens not protrude in the filled state.
  • the discharge funnel is designed with a relatively shallow cone angle. Despite standardized external dimensions, a large volume of the transport container can be achieved.
  • a suction conveyor for a heating system with a suction turbine which sucks the heating material via a suction line with one or more suction ports to a cyclone of a boiler, known.
  • the suction system also has return lines, which each open in the region of the suction openings.
  • a uniform material discharge is achieved in that the suction openings are arranged in different areas of the Materiailagers and that can be switched between the individual suction openings.
  • silos with flat bottom in approximate cube shape there are also silos with flat bottom in approximate cube shape (flat bottom silos). Compared to silos with a funnel-shaped or sloping bottom, a significantly higher use of space in the lower area of the silo is achieved. However, especially for silos placed in fixed-ceiling spaces, as with the other described silogattas, unused space remains at the top of the silo, even in flat-bottom silos.
  • the overall height of the silo is determined by the side dimensions of the support frame or silo wall certainly. These are widely used as standard dimensions fixed or dimensioned to the ceiling height so that there is a sufficient clearance for handling the silo, especially for installation and installation. Consequently, there is a volume unused for the storage of the bulk material.
  • Object of the present invention is to use the whole available height in a silo for the storage of bulk material, in particular in a silo, at the bottom of a removal is performed. This object is achieved by a silo for storage of bulk material with the features of claim 1. Advantageous developments of the invention are characterized in the dependent claims.
  • the silo according to the invention for the storage of bulk material, in particular of an energy carrier from biomass comprises a silo storage, which has an upper storage area, and at least one filling opening arranged in the upper storage area.
  • the silo storage preferably a sack silo, has in the upper storage area a shape-changeable ceiling element, by whose shape change the volume of the silo storage is variable.
  • the ceiling element form the outer boundary of a sectionvoiumens the silo storage, which lies outside of the space covered by a supporting structure of the silo storage or outside of a space occupied by a dimensionally stable solid body of the silo storage space.
  • the clear width can be reduced to the lower edge of the ceiling of the room (floor ceiling) by the form variable ceiling element of the silo storage is expanded such that the largest possible Volume is within the silo storage.
  • the ceiling element can also rest at least partially on the floor ceiling.
  • the storage volume of the bulk material as such is limited in the upper area only by the load. If a filling from the side, for example by a silo vehicle, creates a minimum bulk material cone, which extends to the lower edge of the ceiling element of the silo storage.
  • the silo according to the invention can also be aptly called a full-room storage tank.
  • the silo reservoir may in particular be a trough silo or, more preferably, a flat-bottom silo.
  • the enclosed space up to the floor is used as comprehensively as possible.
  • the flexible silo can consist of a largely dust-proof and permanently electrostatic dissipative, high-strength technical fabric.
  • at least part of the shape-changeable or flexible ceiling element is height-adjustable by means of a rigging device.
  • the rigging device may include a suspension on at least one fixed part of a building in which the silo is located, or a rack, or may be received on a supporting structure of the silo storage.
  • adjustable guides can be provided for changing the shape of the ceiling element.
  • At least one closable filling tube forms a passage through the ceiling element as a filling opening.
  • the filling tube is preferably attached via a height-adjustable bracket to a supporting structure of the silo storage or alternatively to the silo storage or stationary.
  • the silo storage can be designed as a silo bag and accommodated in a supporting structure for load transfer or the silo storage can be at least partially designed as a dimensionally stable solid, for example as a bunker or plastic tank.
  • the support structure of the silo storage can be designed as plugged and / or the silo storage can be composed of segments.
  • the silo according to the invention for the storage of bulk material in a lower storage area of the silo storage at least one discharge opening.
  • the silo comprises a suction conveyor for removing the bulk material, the suction conveyor system being located inside the Silo boardss at least one suction head with a suction line, through which the bulk material is discharged, and a conveying air line, is fed by the soft air in an environment of the suction head having.
  • suction heads each with a suction line, through which the bulk material is discharged, and in each case a conveying air line through which air is supplied into an environment of the suction head, arranged in the lower storage area, wherein the suction lines and conveying air lines through a lower Storage area of the silo storage provided run in the wall of the silo storage or connected to an adapter on the wall of the silo storage.
  • the suction heads can be switched over.
  • the silo according to the invention for storing bulk material may, in advantageous developments, also have the following features individually or in combination:
  • the wall of the silo reservoir may be substantially impermeable to air.
  • the silo may have a level measuring system and / or a level indicator.
  • a baffle can be arranged in the silo storage.
  • corner stiffening elements and / or longitudinal stiffening elements can be arranged in the silo storage.
  • the silo storage can be designed waisted and / or have a flat bottom.
  • the bottom of the silo tank may be made of coated fabric, for example coated with PVC or PE.
  • the silo storage may have at least one manhole for access to the interior of the silo storage and / or a hatch for visual inspection and / or a Arm tellgriffsö Maschinen Maschinen Maschinen Maschinen Maschinen Maschinen Maschinen Maschinen Maschinen Maschinen Maschinen Maschinen Maschinen Maschinenbau.
  • the ceiling element may be at least partially permeable to air.
  • the ceiling element can also be referred to as a filter cover in this case.
  • a silo according to the invention for the storage of bulk material with features or with feature combinations according to this representation for the storage of energy carriers from biomass, in particular wood pellets.
  • the fuels can be fuels.
  • silo is also a heating system in which that is advantageously used.
  • a heating system may in particular include a boiler, a Schumateriallager and a conveyor system.
  • one Heating system according to the invention comprises a silo for storage of bulk material with features or with feature combinations according to this illustration, wherein the bulk material is an energy source for implementation in the heating system, preferably wood pellets.
  • the silo according to the invention may be part of the Schumateriallagers.
  • the heating system may in particular be a biomass heating system, preferably a wood pellet heating system.
  • Figure 1 is a schematic representation of an embodiment of the invention
  • FIG. 2 shows a view of a preferred embodiment of a silo according to the invention as a bag silo with a flat bottom
  • FIG. 3 shows a detailed view of the height-adjustable filling tube of the preferred embodiment shown in FIG. 2,
  • FIG. 4 shows a detailed view of the part of a suction conveyor system located in the interior of the silo for removing the bulk material of the preferred embodiment shown in FIG. 2,
  • FIG. 5 shows a suction head of the suction conveyor system shown in FIG. 4,
  • Figure 6 is a detail view of an adapter for connecting a delivery line in the
  • FIG. 2 shown preferred embodiment
  • FIG. 7 shows an arm passage opening of the preferred embodiment shown in FIG.
  • FIG. 1 schematically shows an advantageous embodiment of the silo 10 according to the invention for storing bulk material.
  • An interior is formed from side parts 12, a bottom part 14 and a variable-shape ceiling element 16.
  • the silo is filled in the upper storage area above the side parts 12.
  • Attached to the side are filling tubes 18, which form passages through the ceiling element 16.
  • the filling tubes 18 can also be referred to as filling nozzles.
  • the lateral filling of the silo 10 takes place for bag silos limp tissue over a support bar of the support structure (load transfer 26).
  • the filling tubes 18 are height adjustable (height adjustment 20). This is realized by a special fitting or a special attachment of the filling pipes 18.
  • the lid member 16 has a universal cut of the flexible fabric from which it is made.
  • the upper storage area in particular and the silo 10 can generally be adjusted in height. In typical implementations up to 60 cm adjustment path are possible. In this way, the shape and volume of the silo 10 can be adapted to the surrounding space.
  • the height-adjustable filling tubes 18 may be part of the elements for changing the shape, in particular for height adjustment, (R igg device 22) of the ceiling element 16.
  • the lateral filling lying in the upper storage area can be carried out individually.
  • all filling openings in silos 10 according to the invention are designed so that the bulk material can be filled to below the ceiling boundary.
  • the ceiling element 16 is designed as a filter cover, so that it is permeable to air. The conveying air required for filling can escape through the fabric of the filter cover.
  • the filling tubes 18 can also be mounted below the support bars without influencing the height adjustability.
  • a central filling of the storage silo according to the invention is alternatively possible, but in practice this can have a negative effect on the actually filled volume of the silo.
  • a suspension with guides 24 is provided as the rigging device 22.
  • a suspension to stationary building parts by means of intended suspension points.
  • a full suspension may be made with separate attached fasteners or a suspension on components included with the support frame.
  • the ceiling element may be designed in certain embodiments without suspension.
  • adjustable guides 24 of the ceiling element 16 in particular or the side parts 12 are generally used.
  • the guides 24 shown in Figure 1 are connected to the support structure or support (load transfer 26) of the silo 10. Alternatively, they may be connected to fixed attachments.
  • the volume bounded on the inside by the ceiling element 16 can be filled to below the floor ceiling, the change in shape, in particular height adjustment, of the ceiling element 16 by the height adjustment and / or the suspension and / or the guides or by no special measures, for example only by increasing the filled volume of the silo 10, is effected.
  • the space of the ceiling element 16 is filled with a small bulk material cone. This function can also be carried out at the points described above with all subitems.
  • the level in the silo 10 is monitored by well-known level measurement systems. There is the possibility of full, demand and empty message, but also the completely linear evaluation, for example by means of a capacitive level measurement system. All variants can be installed on demand.
  • the silo 10 has a fill level indicator 28.
  • a baffle 30, for example a baffle mat for example a baffle mat, according to the general guidelines for impact protection mats incorporated, in particular, this is an electrically dissipative, PVC-coated fabric.
  • the baffle 30 can be mounted in the silo 10 in various ways: As shown in Figure 1, the baffle 30 can be attached to the ceiling element 16 hanging. Alternatively, it may be attached to baggy silos on the pliable sidewalls 12. Also, the baffle 30 may be attached to the ceiling element 10 surface and hanging on the side walls 12. In a further development, the baffle 30 may be attached to claw mats for additional damping in special cases.
  • the side panels 12 are made in sack silos of flexible pliable material. Instead of a flexible material may be used for the main body of the silo 10, several differently combined materials. In more advanced embodiments, in some applications, a segmental design of the silo is provided.
  • a silo 10 designed as a prefabricated container is suspended in a self-supporting manner, with the main load being released over the entire surface of the ground to the substrate.
  • the storage silo can also be used as in shown in Figure 1, be suspended in a support frame, yet the main load is discharged over the entire area of the surface silo to the ground.
  • externally mounted stiffeners can counteract the side pressure.
  • the support frame is fastened via fastening elements 32 on the ground. Additional fixings of the bottom surface of the silo are carried out inside, if necessary due to the conveyor system for discharging. Alternatively, the attachment of the bottom surface may be routed outwardly to fix the silo 10.
  • Adapters 34 for connecting the respective discharge or delivery line are provided on the different sides of the silo 10 in the embodiment shown in FIG. They can be mounted on all sides of the silo 10, so that the bulk material can be removed from one side or from several sides of the silo.
  • the conveying system 36 which is not shown concretely in FIG. 1, is installed at the bottom of the silo.
  • the bottom of the silo 10, specifically the bottom part 14 is made of PVC-coated fabric. This prevents moisture from entering from below. To prevent mold between the substrate and the PVC floor, can be installed in a development, a ventilated separating layer.
  • the embodiment shown in Figure 1 has a manhole 38, which is used for the installation of the silo 10, the fixing of the space discharge, cleaning, maintenance and the like.
  • the concrete embodiment of the manhole is adapted to the material of the side parts 12 of the silo 10.
  • a hatch 40 is used for visual inspection, for example during filling.
  • the hatch is also made of commonly known materials.
  • longitudinal stiffening elements 42 and corner stiffening elements 44 are installed in the silo 10, provided that the stiffening is not realized in the load transfer 26.
  • the longitudinal stiffening elements 42 and / or the Eckaussteifungs institute 44 may be performed in technical fabrics, steel cables, plastic ropes, steel beams or the like.
  • FIG. 2 shows a view of a preferred embodiment of a silo 10 according to the invention with a silo storage 46 designed as a bag silo with a flat bottom (bottom part 14), which according to the invention is particularly advantageously used for the storage of energy carriers from biomass, preferably wood pellets.
  • the silo storage 46 hangs in a support structure (load transfer 24), which is designed as a plug-in frame 48.
  • the Plug frame 48 has four support bolt for a support frame and diagonally extending tie bars, so that a cuboid support structure is formed.
  • the silo storage 46 has a filling opening in the form of a filling pipe 18, which is provided with holes and is provided with a square rail 50 fastened to the support structure by means of a bracket 64.
  • a filling line can be connected to a flange 52, through which the bulk material, preferably wood pellets, is introduced into the interior of the silo storage 46.
  • the filling tube 18 is also closable by releasably securing a flange cover 54 on the flange 52.
  • the square bar 50 may preferably be painted gray or galvanized.
  • the filling tube further forms a passage through the ceiling element 16 of the silo reservoir 46.
  • This ceiling element 16 is deformable: It consists of a fabric blank, which is dimensioned such that the ceiling element 16 can form a tent-shaped upper curvature of different volume.
  • the concrete shape of the curvature can be induced by active measures, for example the adjustment of a rigging device as described in FIG. 1, or by passively introducing the biomass introduced.
  • a manhole 38 is formed in that in a curved tissue incision a tear zipper 56, preferably with several closing elements is incorporated.
  • the cut of the fabric of the silo storage 46 is such that the side members 12 are waisted concavely inwardly arched. In this way, inter alia, the trickle behavior of the bulk material in the interior of the silo reservoir 46 is positively influenced.
  • the bottom part 14 extends beyond the bottom surface lying on the ground upwards and forms a circumferential strip in the lower region of the side surfaces 12. On one of the strip surfaces is an adapter 34 with a plurality of connection openings to see, here four specifically, of which three each with a blanket! 58 are closed and one is provided with a double stub 60.
  • FIG. 3 is a detailed view of the height-adjustable filling tube 18 of the preferred embodiment shown in FIG.
  • the filling tube 18 is arranged above the manhole 38 of the silo reservoir 46.
  • the square rail 50 can be attached to a cross member 62 of the holding frame, which is retracted in loops of the silo 46, by means of a bracket 64 (seen in Figure 2, here hidden) at different heights by the bracket 64 in different holes of the square rail with Screw 66 is attached.
  • the filling tube 18 provided with a detachable cover 54 is connected to the square rail 50 via a U-piece 68.
  • FIG. 4 shows in detail the part of a suction conveyor system 70 located in the interior of the silo in the lower storage area for removing the biomass, preferably the wood pellets, of the preferred embodiment shown in FIG.
  • a plurality of suction heads 72 are distributed at different positions. These serve to suck the biomass into a respective suction line 74 connected to the suction head 72 in the form of a hose through which the biomass is discharged from the silo.
  • Each suction head 72 further has a conveying air line 76 in the form of a hose, through which air is supplied into an environment of the suction head 72.
  • the suction lines 74 and conveying air lines 76 are received on the adapter 34, which is located in the strip formed by the bottom part 14 on the side surface 12.
  • the adapter 34 pipe socket over which the hose ends are pulled and fixed by means of hose locations.
  • the pipe sockets are arranged such that a lower horizontal row serves to connect the suction lines 74 and an upper horizontal row to the connection of the conveying air lines 76.
  • the adapter 34 is attached to the bottom part 14 by means of a gray primed clamping flange.
  • FIG. 4 furthermore, the lower part of a baffle wall 30 suspended in the interior of the silo, which is described in more detail in connection with FIG. 1, can be seen.
  • FIG. 5 depicts a suction head 72 of the suction conveyor system 70 shown in FIG.
  • the suction head 72 stands on a foot part 78.
  • the hose ends of the suction line 74 and the conveying air line 76 are drawn onto pipe sockets and fastened to them by means of hose clamps.
  • the suction opening is located below the outlet opening of the conveying air.
  • the outlet opening of the suction head has a canopy 80 and an angle piece 82 to support the unobstructed air outlet.
  • FIG. 6 shows in detail the part of the adapter 34 lying on the outside of the silo for connecting a delivery line of the preferred embodiment shown in FIG.
  • the plurality of suction heads 72 available in the interior of the silo are operated alternately, convertible or switchable in this embodiment:
  • the adapter 34 has a plurality of suction head connections on the inside of the silo, one suction line connection each and a delivery line connection in the form of pipe socket.
  • On the L-plate 84 three of the four suction head connections are closed with lids 58.
  • the web of a cover 58 closes each of the Saug effetsan gleich and the delivery line connection for a suction head.
  • the cover 58 can be releasably secured by screws with star grip 86 on the L-plate 84.
  • the fourth, right of the suction head connections is provided with a double connection 60, softer also by means of screws with star grip 86 on the L-plate 84 is releasably fixed.
  • the two pieces of pipe of the double nozzle form two passages through the side wall of the silo.
  • a Unterdruckerzeugungsein direction for example, a suction turbine
  • a Austragungstechnisch for the biomass such as a supply line to a boiler or an intermediate reservoir of a heating system and an air supply for the conveying air.
  • FIG. 7 shows an arm passage opening of the preferred embodiment in FIG. 2.
  • a side part 12 of the silo store has an outwardly projecting collar cuff 88, which can be closed by means of a detachable perforated belt 90.
  • the width of the collar cuff 88 is dimensioned such that an engagement from the outside into the interior of the silo storage can take place, for example about 15 cm.
  • this possibility of intervention is useful for manually changing the positions of the suction heads 72 shown in FIG. 4 distributed on the bottom of the silo reservoir from time to time so as to be positioned, for example, in locations with a large supply of biomass to be sucked.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Storage Of Harvested Produce (AREA)

Abstract

L'invention concerne un silo (10) pour stocker des matières en vrac, en particulier des combustibles issus de la biomasse, comme par exemple des granulés de bois. Ce silo (10) présente un réservoir (46) comprenant une zone de stockage supérieure, ainsi qu'au moins une ouverture de remplissage située dans la zone de stockage supérieure. Le réservoir (46) présente dans la zone de stockage supérieure un élément de recouvrement (16) déformable permettant de faire varier le volume du réservoir (46).
PCT/EP2009/064387 2008-11-07 2009-10-30 Silo pour stocker des matières en vrac Ceased WO2010052175A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102008056433.8 2008-11-07
DE102008056433 2008-11-07
DE102009033230.8A DE102009033230B4 (de) 2008-11-07 2009-07-14 Silo zur Lagerung von Schüttgut
DE102009033230.8 2009-07-14

Publications (2)

Publication Number Publication Date
WO2010052175A2 true WO2010052175A2 (fr) 2010-05-14
WO2010052175A3 WO2010052175A3 (fr) 2010-10-14

Family

ID=42096576

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/064387 Ceased WO2010052175A2 (fr) 2008-11-07 2009-10-30 Silo pour stocker des matières en vrac

Country Status (2)

Country Link
DE (1) DE102009033230B4 (fr)
WO (1) WO2010052175A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT515393B1 (de) * 2014-01-24 2018-03-15 Poerner Ingenieurgesellschaft Mbh Transportsack
DE102015003103A1 (de) 2014-04-03 2015-10-08 A.B.S. Silo- und Förderanlagen GmbH Silo zur Lagerung von Schüttgut
DE202016105256U1 (de) 2016-09-21 2016-10-19 Viessmann Werke Gmbh & Co Kg Festbrennstoffspeicher
DE102017123968B4 (de) * 2017-10-16 2019-09-05 Fluid Solutions Gmbh Abfüllanlage für Flüssigkeiten

Family Cites Families (10)

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Publication number Priority date Publication date Assignee Title
CA1098057A (fr) * 1979-03-20 1981-03-24 Seiji Takeuchi Emballage d'expedition
DE3310721A1 (de) 1982-05-05 1983-11-10 Andreas Von Dipl.-Rer.Pol. Bennigsen-Mackiewicz An traggestellen aufhaengbarer flexibler silo
GB8912987D0 (en) * 1989-06-06 1989-07-26 Flomat Ltd Rigging frame
DE4232318A1 (de) * 1992-04-10 1993-10-14 Xaver Lipp Gasdichter Silo
US5897012A (en) * 1997-04-04 1999-04-27 Sortwell & Co. Collapsible intermediate bulk container
AT3734U1 (de) 1999-05-12 2000-07-25 Windhager Zentralheizung Ag Saugförderanlage für eine heizanlage
DE20005473U1 (de) 2000-03-23 2000-06-21 UCON AG Containersysteme KG, 77756 Hausach Transportbehältereinrichtung
JP3926345B2 (ja) * 2004-04-22 2007-06-06 積水ハウス株式会社 掘削土保管コンテナ
DE202006003886U1 (de) * 2006-03-09 2006-05-24 Hopf Kunststofftechnik Gmbh Vorratslager für Pellets
DE202006006242U1 (de) * 2006-04-19 2007-08-30 Giema Gmbh Vorrichtung zur Aufnahme von rieselfähigem Material

Also Published As

Publication number Publication date
DE102009033230B4 (de) 2019-08-14
WO2010052175A3 (fr) 2010-10-14
DE102009033230A1 (de) 2010-05-12

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