GB2369349A - Container assemblies - Google Patents
Container assemblies Download PDFInfo
- Publication number
- GB2369349A GB2369349A GB0028840A GB0028840A GB2369349A GB 2369349 A GB2369349 A GB 2369349A GB 0028840 A GB0028840 A GB 0028840A GB 0028840 A GB0028840 A GB 0028840A GB 2369349 A GB2369349 A GB 2369349A
- Authority
- GB
- United Kingdom
- Prior art keywords
- container
- assembly
- base
- bosses
- plates
- 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- Withdrawn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
Classifications
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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
- B65D11/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material
- B65D11/18—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material collapsible, i.e. with walls hinged together or detachably connected
- B65D11/1833—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material collapsible, i.e. with walls hinged together or detachably connected whereby all side walls are hingedly connected to the base panel
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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
- B65D11/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material
- B65D11/20—Details of walls made of plastics material
- B65D11/22—Reinforcing for strengthening parts of members
- B65D11/28—Metal reinforcements, e.g. metal frames
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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
- B65D19/02—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
- 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
- B65D2519/00049—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
- B65D2519/00119—Materials for the construction of the reinforcements
- B65D2519/00129—Metal
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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
- B65D2519/00174—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
- B65D2519/00258—Overall construction
- B65D2519/00263—Overall construction of the pallet
- B65D2519/00273—Overall construction of the pallet made of more than 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
- B65D2519/00293—Overall construction of the load supporting surface made of more than 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
- B65D2519/00323—Overall construction of the base surface made of more than 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
- B65D2519/00328—Overall construction of the base surface shape of the contact surface of the base
- B65D2519/00333—Overall construction of the base surface shape of the contact surface of the base contact surface having a stringer-like shape
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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
- B65D2519/00437—Non-integral, e.g. inserts on 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
- B65D2519/00492—Overall construction of the side walls
- B65D2519/00502—Overall construction of the side walls whereby at least one side wall is made of two or more pieces
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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
- B65D2519/00547—Connections
- B65D2519/00552—Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer
- B65D2519/00572—Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer with separate auxiliary element, e.g. screws, nails, bayonets
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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
- B65D2519/00547—Connections
- B65D2519/00636—Connections structures connecting side walls to the pallet
- B65D2519/00641—Structures intended to be disassembled
- B65D2519/00646—Structures intended to be disassembled by means of hinges
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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
- B65D2519/00547—Connections
- B65D2519/00636—Connections structures connecting side walls to the pallet
- B65D2519/00641—Structures intended to be disassembled
- B65D2519/00661—Structures intended to be disassembled side walls maintained connected to pallet by means of auxiliary locking elements, e.g. spring loaded locking pins
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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
- B65D2519/00547—Connections
- B65D2519/00636—Connections structures connecting side walls to the pallet
- B65D2519/00666—Structures not intended to be disassembled
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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
- B65D2519/00741—Dimensional aspects of the pallet
- B65D2519/00746—Dimensional aspects of the pallet divisible into sub-pallets of smaller dimensions
- B65D2519/00756—Dimensional aspects of the pallet divisible into sub-pallets of smaller dimensions joined together by removable elements, e.g. bands encircling the feed
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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
- B65D2519/00865—Collapsible, i.e. at least two constitutive elements remaining hingedly connected
- B65D2519/00875—Collapsible, i.e. at least two constitutive elements remaining hingedly connected collapsible side walls
- B65D2519/009—Collapsible, i.e. at least two constitutive elements remaining hingedly connected collapsible side walls whereby all side walls are hingedly connected to the base panel
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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
- B65D2519/0098—Dismountable elements
- B65D2519/00985—Dismountable elements the pallet being not usable as a pallet after dismounting
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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
- B65D2519/0098—Dismountable elements
- B65D2519/0099—Dismountable elements single dismountable pallet element, e.g. for replacement
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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
- B65D2519/0098—Dismountable elements
- B65D2519/00995—Dismountable elements detachable elements of the side wall, i.e. not the whole wall
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
Abstract
A container assembly has a plastics container 1 fabricated from two identical container sections 1A and 1B welded or otherwise secured together in end to end relationship. The container is reinforced by steel plates 10 having bosses 11 which engage in complementary seatings 12 to bridge the container sections 1A and 1B on opposed sides of the container. The bosses 11 may be secured in the recesses 12 by adhesive or mechanical fixings such as rivets 17. The plates improve the load bearing characteristics of the container to alleviate strain at the weld line 7 and permit large containers to be manufactured from relatively small containers with corresponding cost saving in moulding tools.
Description
A Container Assembly
Technical Field and Background Art The present invention relates to a container assembly where the container has a plastics base with plastics walls upstanding from the base. Such a container, which typically has a rectangular parallelepipedon shape to provide opposed side walls and opposed end walls upstanding from the base, is well known for use in retail and manufacturing facilities for the storage, handling/transport and display of goods. The walls may be rigid/integral with the base or may be hingedly mounted on the base so that the container is adjustable to a collapsed condition (usually by pivoting the side walls to overlie the base in parallel relationship therewith) for convenience of storage and transport when not in use. The base may be of a palletised structure to facilitate its handling by forklift or other mechanical devices. The base may also be mounted on ground engaging rollers to provide a mobile container. These latter optional features are well known in container assemblies as is the fact that the assembly can take many different shapes and sizes.
It is recognised that as the size of a plastics container increases so does the size of the required moulding tools and the complexity of the moulding process for its manufacture with consequent increases in production costs. What is currently regarded as a"large"container of the kind discussed that is readily available typically has a base of 1 metre square and a height of 1 metre. It will be appreciated that such a size
of container having the walls rigid and integrally moulded with the base will require a large and extremely expensive moulding tool. Even if the walls are hingedly connected to the base and moulded as separate components, their size calls for relatively large and expensive moulding tools.
Commercially there is a demand for plastics containers of the kind discussed and of a size considerably greater than plastics containers which are generally available and it is an object of the present invention to provide a container assembly which lends itself to economical and commercially viable manufacture to satisfy the aforementioned demand without resorting to extraordinarily large and expensive moulding tools.
Statement of Invention and Advantages
According to the present invention there is provided a container assembly comprising a container having a plastics base with plastics walls upstanding from the base and being of a composite structure formed with two substantially identical container sections secured together in end-to-end relationship, each said container section having a base part and wall parts; plates located externally of the container and extending longitudinally to bridge the container sections on opposed side faces of the container, each said plate having a longitudinally spaced array of bosses, which bosses are received in complimentary spaced arrays of seatings in respectively opposed side faces of the container and wherein retaining means is provided for retaining the plates on the side faces of the container with the bosses secured in the seatings for the plates to reinforce the composite structure of the container.
By the present invention the basic container structure of the assembly is fabricated with two substantially identical container sections each having in a base part and wall parts (but not essentially with the base parts of the two container sections being of the same length). Typically the wall parts will consist of a pair opposed side wall parts upstanding from the base and a single end wall extending between the opposed side wall parts. This latter structure may be seen as, for example, a cube shaped plastics container whose length, height and depth is, say, 1 metre that may be derived from a conventional open-topped container having one end wall (and the base region which immediately underlies that one end wall) cutoff or otherwise omitted. Two such container sections which are identical or substantially so are then secured together in end-to-end relationship to provide an open-topped container assembly which is elongated and of approximately twice the capacity of each container section from which it is fabricated. The two container sections will usually be secured together by welding, adhesive or bonding together faces or ends of abutment at adjacent ends of the container sections. Even with such means of securing together abutting faces or ends between the two sections and bearing in mind the considerable size of the resultant container and the likely loads and handling conditions to which it will be a subjected, further strengthening of the composite structure is advisable and to this end the plates are fitted to the opposed side faces of the assembly.
The plates and their bosses will usually be of metal such as stainless steel although they may be of other materials such as plastics. They are fitted for the bosses to engage in seatings
such as apertures, parts or recesses that are moulded or otherwise formed in the side faces of the composite container structure. The bosses are preferably a close press fit in the seatings and may be secured in those seatings to retain the plates by welding, adhesive or bonding or by mechanical fixings such as rivets which engage between the bosses and inner walls of the seatings within which the bosses are received. Where the plates are secured by rivets it is preferred that the bosses are hollow for a rivet head to be captured within the boss so that the rivet head is hidden behind the plate and not visible from the exterior of the container assembly. This
latter fitment is possible by the use of conventional type f < Wt) Ml "pop"/rivets or"Huck"/nvets which can be applied in well known manner when access is available to the rivet from one side only of the component parts that are to be rivetted together.
With the array of bosses secured in the array of seatings on opposed side faces of the container for the plates to bridge longitudinally the two container sections, the joint between those two sections will be reinforced by the plates.
Furthermore, the loading on the plates can be distributed over their longitudinal extent through the bosses to alleviate stress and strain in the plastics of the container over the joint line between the container sections.
Preferably the plates are elongated strip like components and are fitted to the opposed side faces on the base of the composite component structure. It will be appreciated that the plates can alternatively or additionally be fitted to the upstanding walls of the composite container structure. The
seatings in which the bosses are received may be specifically formed for that purpose. Alternatively the seatings may be presented by an existing design feature of the composite container structure. For example the seatings may be recesses formed on the exterior of the container sections by a lattice of webs or flanges that initially or primarily serve to reinforce the structure of the walls or base whilst the plates and their bosses are designed to be fitted to the existing seatings which the composite structure presents when fabricated from two container sections derived from two commercially available containers.
Where the container assembly has walls that are hingedly mounted on the base for the assembly to be collapsable into a compact condition, it is to be appreciated that wall parts of the two container sections may be secured together to form a composite wall prior to that composite wall being hingedly mounted on a composite base that will have been provided by securing together two base sections.
It is to be realised that the composite structure of the container in the assembly of the present invention may have reinforcement or strengthening in addition to the bossed plates, for example by providing metal bars or rods in the base and side walls which form a cage-like structure on or in the plastics of the container.
Exposed external faces of the plates provide a convenient location on which technical, commercial or identification information may be displayed.
Drawings
One embodiment of a container assembly constructed in accordance with the present invention will now be described, by way of example only, with reference to the accompanying illustrative drawings in which:
Figure 1 is a perspective view of a container section for use in the assembly;
Figure 2 is a perspective view of a container for the assembly fabricated with two container sections as shown in Figure 1 and in which a plate with bosses is shown in position for fitting to the container;
Figure 3 is a scrap view illustrating the fitment of a plate with its bosses to the container; and
Figure 4 is a section diagrammatically illustrating the retention of the plate on the base of the container by rivets engaging between the base and the bosses of the plate.
Detailed Description of Drawings
The container assembly includes a container (shown at 1 in
Figure 2) formed as a composite structure fabricated from two substantially identical container sections lA and 1B (one of which is shown in Figure 1).
The container section 1A, 1B is formed with plastics moulded components which provide a rectangular base part 2 upstanding from which are a pair of opposed side wall parts 3,4 and an end wall 5 that extends between the side wall parts 3 and 4.
Each container section 1A and 1B is conveniently formed from a conventional open topped container where a second end wall (not shown) would normally be provided, opposite to the end wall 5, to extend between the side wall parts 3 and 4. Such a conventional container would likely have a rectangular parallelepipedon shape, possibly cubic, from which the second end wall and immediately underlying region of the base would be omitted or cut off to present end edge faces 6 on the container section.
To form the container 1 the two container sections 1A and 1B are brought together in end-to-end relationship so that the end edge faces 6 abut. The two sections are then secured together by welding over the abutting edge faces 6 as indicated by the witness line 7. When the two sections 1A and 1B are welded together it will be seen that an open topped container is provided of oblong rectangular parallelepipedon shape with conventional access ports being provided within and on the underside of the base 2 for handling of the container by forklift.
It will be apparent from Figure 2 that the composite structure of the container 1 can have a considerably greater load carrying capacity, almost twice, that of the container from which each of the container sections 1A and 1B is formed. As a consequence it is possible to make use of moulding tools for manufacture of containers from which the container sections 1A
1A and 1B are formed which tools will be far less expensive than moulding tools that would otherwise be necessary to mould the container 1 without the composite structure. Assuming that each container section 1A, 1B is formed from a container of cubic shape and 1 metre long sides, it will be possible for the container 1 to be fabricated to have a length of almost 2 metres with a width and height of 1 metre.
Whilst it is mentioned that the container sections 1A and 1B are identical or substantially so, it is to be realised that the longitudinal extent of the base 2 and opposed side wall parts 3 and 4 of one container section may differ from the longitudinal extent of the other container section thereby permitting variations in the overall longitudinal extent of the side walls 3/4 in the container 1.
With large containers 1 fabricated is aformentioned, especially if the base is provided with feet to form entry ports for a forklift, the base, side walls and welded seam 7 may be subjected to considerable stress and strain as goods are loaded into the container. To alleviate this strain the container assembly includes a pair of elongated stainless steel reinforcing plates (one of which is shown at 10) each of which includes a longitudinally spaced array of hollow bosses 11. In the moulding of the container sections 1A and 1B, the base part 2 is provided, in each of its opposed side faces 2A, with a longitudinally spaced array of rectangular recesses 12. When the two containers sections are secured together as shown in
Figure 2 the recesses 12 present longitudinal rectilinear. arrays on each side face of the container base 2 substantially over the length of the container. The bosses 11 are
longitudinally spaced on the plates 10 to correspond to the spacing of the recesses 12. Furthermore, the bosses 11 are rectangular to be complimentary in size and shape to the recesses 12 so that the plates 10 can be fitted one to each side of the container 1 to bridge the weld line 7 with the rectangular bosses 11 being received as a press fit in seatings provided by the rectangular recesses 12. When the bosses 11 are press fitted to the recesses 12, the plate 10 is accommodated-in a complimentary rebate 15 in the side face 2A of the base for the plate 10 to be unobtrusive on that side face.
After the plates 10 have been fitted to the base 2, those
plates are secured to the base by rivets 17 (see Figure 4).
The rivets 17 are of the kind well known in the art as"pop"/ k-rof rivets or"Huck"trivets which are capable of being fitted to
the two components which they are intended to secure together by access to one side only of those components. In Figure 4 it will be seen that each recess 12 has an inner or bottom wall 19, access to which is provided on the underside of the base 2
remote from the outer side faces 2A. A hole is drilled through
the inner wall 19 and an adjacent wall of the hollow boss 11 It-rm following which a head for the Huckt rivet 17 is positioned
within the coinciding drill holes. The rivet head is expanded to form the rivet by retracting a stem on which the head is located in a well-known manner until the stem breaks away from the rivet head when the latter is rigidly secures the boss within the recess. Because of the complementary and close fitting engagement between the bosses and the recesses it may not be required for each of the hollow bosses on the plate 10 to be rivetted to the base 2. Once the plates 10 have been
fitted and secured to the base 2, those plates can accommodate considerable loading that is applied to the base and such loading can be distributed through the bosses 11 over the length of the plate to alleviate strain in the welded joint 7.
Although the plates 10 have been shown fitted to the base 2, it will be appreciated that similar plates can alternatively, or additionally, be fitted to bridge the welded seam 7 on the side walls 3/4 with those side walls being provided with moulded-in recesses (similar to those shown at 12) on the interior or exterior of the container 1.
The plates 10 that are fitted to the exterior of the container provide a convenient surface on which technical, commercial or identification information can be carried.
In the aforegoing description it may be assumed that the side wall parts 3 and 4 and end wall 5 are formed rigid and integral with the base part 2. This is not necessarily so. Often the side wall parts and end wall will be carried on the base part 2 through hinges indicated at 20. The walls can then be pivoted on the base and adjustable from their upstanding condition to overlie the base 2 in substantially parallel relationship for the container to adopt a collapsed condition convenient for its storage and transport when not in use. A conventional form of collapsable container may have its side and end walls removable from the base 2, usually where those end and side walls are mounted by pivot pins as shown at 20A in
Figure 4. Where the side walls parts 3 and 4 are removable from the base part 2, it will be appreciated that the abutting end edge faces 6 of the two side wall parts 3 and 4 which are to form a common side wall of the container 1, may be welded together to form the extended side wall prior to that composite side wall being hingedly connected to the base (the latter having been) provided by welding together the base parts 2 of the two container sections 1A and 1B).
Claims (17)
1. A container assembly comprising a container having a plastics base with plastics walls upstanding from the base and being of a composite structure formed with two substantially identical container sections secured together in end-to-end relationship, each said container section having a base part and wall parts; plates located externally of the container and extending longitudinally to bridge the container sections on opposed side faces of the container, each said plate having a longitudinally spaced array of bosses, which bosses are received in complementary spaced arrays of seatings in respectively opposed side faces of the container and wherein retaining means is provided for retaining the plates on the side faces of the container with the bosses secured in the seatings for the plates to reinforce the composite structure of the container.
2. An assembly as claimed in Claim 1 in which the plates are located and retained on the side faces of the base to bridge the base parts.
3. An assembly as claimed in either Claim 1 or Claim 2 in which the walls are rigid with the base.
4. An assembly as claimed in either Claim 1 or Claim 2 in which the walls are hingedly connected to the base to be adjustable for providing the container with a collapsed compact structure.
5. An assembly as claimed in Claim 4 in which wall parts of the two container sections are secured together to provide walls of the container prior to those walls being hingedly connected to the base.
6. An assembly as claimed in any one of the preceding claims in which the base parts of the container sections are secured together by welding, adhesive or bonding.
7. An assembly as claimed in any one of the preceding claims in which the wall parts of the container sections are secured together by welding, adhesive or bonding.
8. An assembly as claimed in any one of the preceding claims in which the container is of rectangular parallelepipedon shape to have a pair of opposed side walls and a pair of opposed end walls upstanding from the base, each said container section comprising an end wall and substantial part lengths of the respective side walls.
9. An assembly as claimed in any one of the preceding claims in which the plates are plastics.
10. An assembly as claimed in any one of Claims 1 to 8 in which the plates are metal.
11. An assembly as claimed in Claim 9 in which the bosses are retained in the seatings by welding of the plates to the container.
12. An assembly as claimed in any one of Claims 1 to 10 in which the bosses are retained in the seatings by bonding or adhesive or mechanical fixings for securing the plates to the container.
13. An assembly as claimed in Claim 12 in which the seatings comprise recesses in the container sections, which recesses have inner walls and wherein said bosses are hollow and are received in the recesses and retained by mechanical fixings, preferably rivets, which extend through the inner walls to engage with the hollow bosses.
14. An assembly as claimed in any one of the preceding claims in which the bosses are received in the seatings as a press fit.
15. An assembly as claimed in Claim 14 in which the seatings have a section which is substantially complementary in shape and size to the section of the bosses which they respectively receive.
16. An assembly as claimed in any one of the preceding claims in which the plates have exposed external faces on which is provided technical, commercial or identification information.
17. A container assembly substantially as herein described with reference to the accompanied illustrative drawings.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0028840A GB2369349A (en) | 2000-11-27 | 2000-11-27 | Container assemblies |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0028840A GB2369349A (en) | 2000-11-27 | 2000-11-27 | Container assemblies |
Publications (2)
Publication Number | Publication Date |
---|---|
GB0028840D0 GB0028840D0 (en) | 2001-01-10 |
GB2369349A true GB2369349A (en) | 2002-05-29 |
Family
ID=9903918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0028840A Withdrawn GB2369349A (en) | 2000-11-27 | 2000-11-27 | Container assemblies |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2369349A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005113353A1 (en) * | 2004-05-11 | 2005-12-01 | Dietmar Wiedmann | Pallet, in particular european pallet |
EP2236430A1 (en) | 2009-04-02 | 2010-10-06 | MF. Vertriebsgesellschaft mbH | Transport device, in particular transport palette |
WO2011054465A1 (en) * | 2009-11-06 | 2011-05-12 | Georg Utz Holding Ag | Large load carrier |
CN107231900A (en) * | 2017-06-30 | 2017-10-10 | 湖州桑农生态农业有限公司 | A kind of storage device and its storage method for wild rice stem |
EP3967619A1 (en) * | 2020-09-11 | 2022-03-16 | Orbis Corporation | Extended-length bulk bin |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108674779B (en) * | 2018-06-13 | 2023-09-15 | 四川力川塑料制品有限公司 | Field word assembly plastic tray |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3887102A (en) * | 1974-02-07 | 1975-06-03 | Donald C Earley | Ventilated, adjustable size, open top receptacle |
-
2000
- 2000-11-27 GB GB0028840A patent/GB2369349A/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3887102A (en) * | 1974-02-07 | 1975-06-03 | Donald C Earley | Ventilated, adjustable size, open top receptacle |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005113353A1 (en) * | 2004-05-11 | 2005-12-01 | Dietmar Wiedmann | Pallet, in particular european pallet |
EP2236430A1 (en) | 2009-04-02 | 2010-10-06 | MF. Vertriebsgesellschaft mbH | Transport device, in particular transport palette |
WO2011054465A1 (en) * | 2009-11-06 | 2011-05-12 | Georg Utz Holding Ag | Large load carrier |
US8499701B2 (en) | 2009-11-06 | 2013-08-06 | Georg Utz Holding Ag | Large load carrier |
CN107231900A (en) * | 2017-06-30 | 2017-10-10 | 湖州桑农生态农业有限公司 | A kind of storage device and its storage method for wild rice stem |
EP3967619A1 (en) * | 2020-09-11 | 2022-03-16 | Orbis Corporation | Extended-length bulk bin |
Also Published As
Publication number | Publication date |
---|---|
GB0028840D0 (en) | 2001-01-10 |
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732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
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