DE7211177U - Process for the manufacture of a plastic pallet for storing products and materials of various types, as well as the device for its use and a panel finished therewith - Google Patents
Process for the manufacture of a plastic pallet for storing products and materials of various types, as well as the device for its use and a panel finished therewithInfo
- Publication number
- DE7211177U DE7211177U DE7211177U DE7211177U DE7211177U DE 7211177 U DE7211177 U DE 7211177U DE 7211177 U DE7211177 U DE 7211177U DE 7211177 U DE7211177 U DE 7211177U DE 7211177 U DE7211177 U DE 7211177U
- Authority
- DE
- Germany
- Prior art keywords
- wooden strips
- molding device
- base plate
- spikes
- plastic
- 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.)
- Expired
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/1266—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being completely encapsulated, e.g. for packaging purposes or as reinforcement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
- B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
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- 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
- B65D19/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D19/0004—Rigid pallets without side walls
- B65D19/0006—Rigid pallets without side walls the load supporting surface being made of a single element
- B65D19/0008—Rigid pallets without side walls the load supporting surface being made of a single element forming a continuous plane contact surface
- B65D19/001—Rigid pallets without side walls the load supporting surface being made of a single element forming a continuous plane contact surface the base surface being made of a single element
- B65D19/0014—Rigid pallets without side walls the load supporting surface being made of a single element forming a continuous plane contact surface the base surface being made of a single element forming discontinuous or non-planar contact surfaces
- B65D19/0016—Rigid pallets without side walls the load supporting surface being made of a single element forming a continuous plane contact surface the base surface being made of a single element forming discontinuous or non-planar contact surfaces and each contact surface having a stringer-like shape
-
- 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
- B65D19/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D19/02—Rigid pallets with side walls, e.g. box pallets
- B65D19/06—Rigid pallets with side walls, e.g. box pallets with bodies formed by uniting or interconnecting two or more components
- B65D19/18—Rigid pallets with side walls, e.g. box pallets with bodies formed by uniting or interconnecting two or more components made wholly or mainly of plastics material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/12—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
- B29C33/123—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels for centering the inserts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3415—Heating or cooling
- B29C44/3426—Heating by introducing steam in the mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7178—Pallets
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- 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
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00009—Materials
- B65D2519/00014—Materials for the load supporting surface
- B65D2519/00034—Plastic
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- 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
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00009—Materials
- B65D2519/00014—Materials for the load supporting surface
- B65D2519/00044—Combination, e.g. different elements made of different materials, laminates
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- 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
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00009—Materials
- B65D2519/00049—Materials for the base surface
- B65D2519/00069—Plastic
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- 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
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00009—Materials
- B65D2519/00049—Materials for the base surface
- B65D2519/00079—Combination, e.g. different elements made of different materials, laminates
-
- 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
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00009—Materials
- B65D2519/00119—Materials for the construction of the reinforcements
- B65D2519/00134—Wood
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- 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
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00009—Materials
- B65D2519/00154—Materials for the side walls
- B65D2519/00159—Paper
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- 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
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00009—Materials
- B65D2519/00189—Materials for the lid or cover
- B65D2519/00194—Paper
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- 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
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00258—Overall construction
- B65D2519/00263—Overall construction of the pallet
- B65D2519/00268—Overall construction of the pallet made of one piece
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- 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
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00258—Overall construction
- B65D2519/00283—Overall construction of the load supporting surface
- B65D2519/00288—Overall construction of the load supporting surface made of one piece
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- 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
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00258—Overall construction
- B65D2519/00313—Overall construction of the base surface
- B65D2519/00318—Overall construction of the base surface made of one piece
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- 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
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00258—Overall construction
- B65D2519/00398—Overall construction reinforcements
- B65D2519/00432—Non-integral, e.g. inserts
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- 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
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00258—Overall construction
- B65D2519/00398—Overall construction reinforcements
- B65D2519/00462—Applied in mold, e.g. bi-injection molded reinforcement
- B65D2519/00467—Applied in mold, e.g. bi-injection molded reinforcement on or in the load supporting surface
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- 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
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00258—Overall construction
- B65D2519/00398—Overall construction reinforcements
- B65D2519/00462—Applied in mold, e.g. bi-injection molded reinforcement
- B65D2519/00472—Applied in mold, e.g. bi-injection molded reinforcement on or in the base surface
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- 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
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00258—Overall construction
- B65D2519/00492—Overall construction of the side walls
- B65D2519/00497—Overall construction of the side walls whereby at least one side wall is made of one piece
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- 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
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00736—Details
- B65D2519/008—Drainage means
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- 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
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00736—Details
- B65D2519/00805—Means for facilitating the removal of the load
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- 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
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00736—Details
- B65D2519/0081—Elements or devices for locating articles
- B65D2519/00815—Elements or devices for locating articles on the pallet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pallets (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
K 39 419 m K 39 419 m
a - 154a - 154
20. September 197420th September 1974
Benvenuto Nanla Via delle Sirene, 11 Marsala (Trapanl) ItalienBenvenuto Nanla Via delle Sirene, 11 Marsala (Trapanl) Italy
^Formvorrichtung zur Herstellung einer Palette \^ Forming device for the production of a pallet \
Die Neuerung bezieht sich auf eine Formvorrichtung zur Herstellung von einstückigen, Stützfüße aufweisenden Paletten aus Schaumkunststoff mittels Ausschäumen, wobei in der Palettenauflageflache eingeschäumte Holzleim ten als Verstärkungseinlagen angeordnet sind.The innovation relates to a molding device for Production of one-piece pallets made of foam plastic with support feet by means of foaming, with in Wood glue foamed into the pallet support surface as reinforcement inserts are arranged.
Aus dem deutschen Gebrauchsmuster 1 968 562 ist schon eine Transportpalette für Gabelstabier bekannt, die vollständig aus verschäumten Kunststoffen besteht und in welche verstärkende Einlagen aus Holz eingeschäumt sind.There is already one from the German utility model 1 968 562 Transport pallet for fork lifters known, which consists entirely of foamed plastics and in which reinforcing Inlays made of wood are foamed.
Eine ähnliche Palette aus Hartschaum ist weiterhin noch aus dem deutschen Gebrauchsmuster 7 034 641 bekannt, auch in dieser Palette sind Armierungslagen vorgesehen, die jedochA similar pallet made of rigid foam is still known from the German utility model 7 034 641, also in Reinforcement layers are provided for this pallet, however
Λ 39 419 m a - 154Λ 39 419 m a - 154
201 September 1974 - 2 -201 September 1974 - 2 -
hier aus einem Netz oder gewebeartig verbundenen Drähten, aus Fasergewebe oder dergleichen bestehen, Ois Palette ist einstückig einschließlich der Standfüße in einem einzigen Formvorgang geformt und besteht aus einer moaogenen Hartschaummasse. here from a network or wires connected in a fabric-like manner, consist of fiber fabric or the like, is Ois pallet molded in one piece including the feet in a single molding process and consists of a moaogenic hard foam mass.
Bei solchen bekannten aus einem scheinbaren Kunststoff hergestellten Paletten ergibt sich das Problem, die VerstSrkungseinlagen in der Form so anzubringen, daß die Stützen für die Verstärkungseinlagen keinen Raum wegnehmen, der für den Kunststoff wesentlich ist, trotzdem aber so angeordnet sein müssen, daß die Verstärkungseinlagen aus Holz von dem Kunststoff vollständig umschlossen sind, damit eine einwandfreie Haftung zwischen den beiden Komponenten entsteht.In such known made of an apparent plastic Pallets the problem arises, the reinforcement inserts to be installed in the form so that the supports for the reinforcement inserts do not take up any space for the Plastic is essential, but must nevertheless be arranged so that the wooden reinforcement inserts from the plastic are completely enclosed so that there is perfect adhesion between the two components.
Der Neuerung liegt daher die Aufgabe zugrunde, eine Formvorrichtung zu schaffen, die die Herstelluna von eingelegten Holzleisten aufweisenden Kunststoffpaletten ermöglicht, wobei die Holzleisten ganz von Kunststoff umgeben sind und der Kunststoff durch Lagerungsorgane für die Holzleisten praktisch nicht geschwächt ist. Diese Aufgabe wird neuerungsgemäß dadurch gelöst, daß in dem Forminnenraum durch eine Formwand eingeführte, die verstärkenden Holzleisten aufnehmende spitze Halterungsorgane (Stacheln) angeordnet und von eiis^r der Form zugeordneten Grundplatte so gehalten sind, daß sie und die von ihnen gelagerten Holzleisten von sämtlichen Forminnenwänden entfernt und damit beim Ausschäumen vollständig von Kunststoff umgeben sind.The innovation is therefore based on the task of a molding device to create, which enables the production of inlaid wooden strips having plastic pallets, wherein the wooden strips are completely surrounded by plastic and the plastic is practical thanks to storage elements for the wooden strips is not weakened. This object is achieved according to the invention in that in the mold interior by a mold wall introduced, the reinforcing wooden strips receiving pointed holding organs (spikes) arranged and of egg ^ r the base plate associated with the mold are held in such a way that they and the wooden strips supported by them are separated from all inner walls of the mold removed and thus completely surrounded by plastic when foaming.
Dabei werden bevorzugt Holzleisten aus elastischem Tannenholz verwendet, die ein sägezahnförmiges Außenprofil aufweisen. Dadurch erhöht sich ihre Haftung am Schaumstoff, auch macht das verhältnismäßig biegsame Holz Durchbiegung des Schaumstoffes unter Belastung mit, so daß keine inneren Brüche ent-In this case, wooden strips made of elastic fir wood are preferably used, which have a sawtooth-shaped outer profile. This increases their adhesion to the foam, and the relatively flexible wood also causes the foam to bend under load with, so that no internal fractures occur.
A 39 419 mA 39 419 m
a - 154a - 154
20. September 1974 - 3 -September 20, 1974 - 3 -
stehen. Besonders vorteilhaft ist, daß durch die sehr feinen rsihsr»v»Gioc angeordneten spitzer* fitnnhpin die Holzleisten auch bei heftigem Einströmen des Kunststoffes sicher in ihrer Lage gehalten werden, dem schSumbaren Kunststoff aber nur sehr geringen Raum entziehen. Insgesamt ergibt sich auf diese Weise eine Palette, die bei gleichen Abmessunaen und Leistungen nur 50 % der Kosten einer Holznlatte erfordert, dabei ist die Plattenebene im Gegensatz zu dieser völlia glatt und fugenlos, auch ist die erfindungsgentffle Palette feuchtigkeitssicher, so daß ohne Bedenken auch empfindliche Waren wie Zucker und Stärken auf feuchten bzw. wässrigen Böden gelagert werden können.stand. It is particularly advantageous that the very fine rsihsr »v» Gioc arranged pointed * fitnnhpin the wooden strips can be held securely in their position even with a violent influx of plastic, but only the foamable plastic withdraw very little space. Overall, this results in a pallet which, with the same dimensions and Performance requires only 50% of the cost of a wooden slat, the plate level is in contrast to this completely The palette is also smooth and seamless moisture-proof, so that even sensitive ones can be used without hesitation Goods such as sugar and starches can be stored on moist or watery soils.
Weitere Ausgestaltungen der Neueruna sind Gegenstand der Unteransprüche und in diesen niedergelegt.Further refinements of the Neueruna are the subject of the subclaims and laid down in these.
Im folgenden wird Aufbau und Wirkungsweise einer Formvorrichtung anhand der Figuren im einzelnen nSher erläutert. Dabei ze.igen:The following is the structure and operation of a molding device explained in detail with reference to the figures. Included demonstrate:
Fig. 1 einen Schnitt durch eine Ausschäumform,1 shows a section through a foaming mold,
Fig. 2 eine Draufsicht auf die Grundplatte der Ausschäumform mit den Leihen feiner Stacheln,Fig. 2 is a plan view of the base plate of the foaming mold with the borrowed fine spikes,
Fig. 3 in perspektivischer Darstellung die nach demFig. 3 is a perspective view of the after
erfindungsgemSßen Verfahren hergestellte PalettePallet made according to the method according to the invention
Fig. 4 zeigt die Palette der Fig. 3 in einer Ansicht von unten ebenfalls in Perspektive undFIG. 4 shows the pallet of FIG. 3 in a view from below, also in perspective and
Fig. 5 zeigt eine als Verstärkung verwendete HolzleisteFig. 5 shows a wooden strip used as reinforcement
In Fig. 1 und 2 ist mit 10 die Ausschäumform insgesamt bezeichnet, die aus einer Grundplatte 11, aus einem Unterteil und einem Oberteil 13 besteht, wobei Grundplatte 11, Unterteil 12 und Oberteil 13 miteinander zerlegbar verbunden sind. Als besonderes; Merkmal gehen von der Platte 11 in vertikalerIn Fig. 1 and 2, 10 denotes the foam as a whole, which consists of a base plate 11, a lower part and an upper part 13, wherein the base plate 11, the lower part 12 and upper part 13 are connected to one another such that they can be dismantled. As a special; Feature go from the plate 11 in vertical
A 39 419 m fJ A 39 419 m fJ
a - 154a - 154
20. September 1974 - 4 -September 20, 1974 - 4 -
Richtung und senkrecht zu dieser eine "ielzahl feiner Stacheln 14 aus, die in gleichmäßigem Abstand voneinander in zwei parallel zueinander verlaufenden "«.Ihen anqr-ordnet sind iFicf.2)Direction and perpendicular to this a large number of fine spines 14, which are evenly spaced from each other in two parallel "" .Ihen are arranged iFicf.2)
Wie aus Fig. 1 deutlich ersichtlich, v/eisen die Stacheln 14 ie einen, mit Gewinde versehenen Stiel 3 5 und eine Clevjindemutter zur Befestigung an der Grundplatte 11 auf und ihre spitze racrt in den Innenraum zwischen Unter- und Oberteil der hohlen Ausschaumform durch die in Unterteil 12 ausgesparten Bohrungen hinein.As can be clearly seen from FIG. 1, the spines 14 iron a threaded stem 35 and a Clevjind nut for attachment to the base plate 11 and its tip racrt into the interior between the lower and upper part of the hollow foam mold through the holes recessed in the lower part 12.
Auf diescnnSpitzen sind die Holzleisten 18 (Fin. 2 oder Ficr. 5) aufgespießt, die ein Sngezahnprof11 aufweisen, danit ihre Haftung mit dem Schaumstoff erhöht wird, und die vorzugsweise aus Tannenholz hergestellt werden.On these tips are the wooden strips 18 (fin. 2 or fig. 5) impaled, which have a snake tooth profile, then theirs Adhesion with the foam is increased, and which are preferably made of fir wood.
In die solchermaßen ausgeführte Hohlform wird - nachdem die vorgenannten Holzleisten auf die Spitzen der Stachel 14 gespießt v/urden - ein vorbereiteter und abgelagerter Schaumstoff 19, vorzugsweise Schaumpolvstyrol, zusammen mit Dampf in an sich bekannter Weise in den Hohlraum zwischen Urter- und Oberteil der Ausschäumform (der natürlich die gleiche Gestalt wie die herzustellende Palette aufweist) oingesnritzt: das Geformte Stück vird dann qekühlt und abgelagert. A prepared and deposited foam 19, preferably expanded polystyrene, together with steam in a manner known per se in the cavity between the original and upper part of the foaming mold is - after the aforementioned wooden strips have been speared onto the tips of the spikes 14 - into the hollow shape (which, of course, has the same shape as the pallet to be manufactured) ornits: the shaped piece is then cooled and deposited.
In Fig. 3 und 4 ist c* ^ auf diese Weise hergestellte PaletteIn Figs. 3 and 4, c * ^ is a pallet made in this way
abgebildet. Sie ist als Ganzes mit 20 bezeichnet und enthalt j eine Ebene 21 zur Auflage der Waren, unterhalb welcher dreipictured. It is designated as a whole with 20 and contains it j a level 21 for supporting the goods, below which three
j Abstützungsfüße 22, 23, 24 ausgehen, die parallel zueinanderj outrigger feet 22, 23, 24, which are parallel to each other
j verlaufen. Der Fuß 22 erstreckt sich längs einer Mittelliniej run. The foot 22 extends along a center line
der Palette, während die Füße 23, 24 an zwei entgegengesetzten-the pallet, while the feet 23, 24 on two opposite
Ί Palettenseiten entlang verlaufen: diese Füße weisen Frleich-Ί Run along the sides of the pallet: these feet indicate Frleich-
: terungslöcher 25 (Fig. 4) auf. Wie man sieht, verlaufen die : holes 25 (Fig. 4). As you can see, they run
Holzleisten 18 zueinander parallel und senkreicht zu denWooden strips 18 parallel to each other and perpendicular to the
A 39 419 mA 39 419 m
a - 154 - 5 -a - 154 - 5 -
20. September 197420th September 1974
Füßen, se daß dadurch die Palette erheblich verstärkt wird.Feet, se that the range is significantly strengthened.
Natürlich kann die Ausschäumform 10 auch die passende Gestalt zur Herstellung einer Palette mit Verlademöglichkeit von vier Seiten oder mit andersartiger Ausbildung aufweisen;Of course, the foaming mold 10 can also have the appropriate shape for the production of a pallet with loading option from four sides or with a different design;
Claims (1)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT952671 | 1971-04-13 | ||
IT2149971 | 1971-06-22 | ||
IT2695571 | 1971-07-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE7211177U true DE7211177U (en) | 1975-03-06 |
Family
ID=27272745
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE7211177U Expired DE7211177U (en) | 1971-04-13 | 1972-03-23 | Process for the manufacture of a plastic pallet for storing products and materials of various types, as well as the device for its use and a panel finished therewith |
DE19722214171 Pending DE2214171A1 (en) | 1971-04-13 | 1972-03-23 | Process for the production of a plastic pallet for storing products and materials of various types, as well as a device for its use and a panel finished therewith |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19722214171 Pending DE2214171A1 (en) | 1971-04-13 | 1972-03-23 | Process for the production of a plastic pallet for storing products and materials of various types, as well as a device for its use and a panel finished therewith |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU473894B2 (en) |
DE (2) | DE7211177U (en) |
FR (1) | FR2132889B1 (en) |
GB (1) | GB1374866A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8527432D0 (en) * | 1985-11-07 | 1985-12-11 | Bowater Packaging Ltd | Container & base |
US5086927A (en) * | 1990-12-06 | 1992-02-11 | Reynolds Consumer Products, Inc. | Pallet for heavy loads |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3511191A (en) * | 1968-06-28 | 1970-05-12 | Foster Grant Co Inc | Pallets |
US3563184A (en) * | 1969-04-25 | 1971-02-16 | Pack Rite Packaging & Crating | Pallet |
DE1926053A1 (en) * | 1969-05-22 | 1970-11-26 | Karl Muench Ohg | Transport pallet |
ZA702467B (en) * | 1969-08-01 | 1971-11-24 | Willcox & Gibbs Inc | Lightweight pallet and method of making same |
-
1972
- 1972-03-23 DE DE7211177U patent/DE7211177U/en not_active Expired
- 1972-03-23 DE DE19722214171 patent/DE2214171A1/en active Pending
- 1972-04-12 GB GB1697872A patent/GB1374866A/en not_active Expired
- 1972-04-13 FR FR7212902A patent/FR2132889B1/fr not_active Expired
- 1972-12-22 AU AU50416/72A patent/AU473894B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU473894B2 (en) | 1974-06-27 |
GB1374866A (en) | 1974-11-20 |
AU5041672A (en) | 1974-06-27 |
FR2132889A1 (en) | 1972-11-24 |
DE2214171A1 (en) | 1972-10-26 |
FR2132889B1 (en) | 1975-08-29 |
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