GB2139188A - Reinforced lids for containers - Google Patents

Reinforced lids for containers Download PDF

Info

Publication number
GB2139188A
GB2139188A GB08308340A GB8308340A GB2139188A GB 2139188 A GB2139188 A GB 2139188A GB 08308340 A GB08308340 A GB 08308340A GB 8308340 A GB8308340 A GB 8308340A GB 2139188 A GB2139188 A GB 2139188A
Authority
GB
United Kingdom
Prior art keywords
lid
central portion
rim
support members
moulded
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GB08308340A
Other versions
GB2139188B (en
GB8308340D0 (en
Inventor
Les Loosemore
William Geraint Turner
Michael Bugden
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.)
FLEXTANK Ltd
Original Assignee
FLEXTANK Ltd
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 FLEXTANK Ltd filed Critical FLEXTANK Ltd
Priority to GB08308340A priority Critical patent/GB2139188B/en
Publication of GB8308340D0 publication Critical patent/GB8308340D0/en
Publication of GB2139188A publication Critical patent/GB2139188A/en
Application granted granted Critical
Publication of GB2139188B publication Critical patent/GB2139188B/en
Expired 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
    • 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
    • B65D11/16—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material with double walls
    • 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
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/40—Details of walls
    • B65D1/42—Reinforcing or strengthening parts or members
    • B65D1/48—Reinforcements of dissimilar materials, e.g. metal frames in plastic walls
    • 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
    • B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
    • B65D21/02—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
    • B65D21/0209—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable or joined together one-upon-the-other in the upright or upside-down position
    • B65D21/0217—Containers with a closure presenting stacking elements
    • B65D21/0219—Containers with a closure presenting stacking elements the closure presenting projecting peripheral elements receiving or surrounding the bottom or peripheral elements projecting from the bottom of a superimposed container
    • 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
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers
    • B65D43/0202—Removable lids or covers without integral tamper element
    • B65D43/0214—Removable lids or covers without integral tamper element secured only by friction or gravity
    • B65D43/0222—Removable lids or covers without integral tamper element secured only by friction or gravity only on the outside, or a part turned to the outside, of the mouth of the container
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00064—Shape of the outer periphery
    • B65D2543/0012—Shape of the outer periphery having straight sides, e.g. with curved corners
    • B65D2543/00175—Shape of the outer periphery having straight sides, e.g. with curved corners four straight sides, e.g. trapezium or diamond
    • B65D2543/00194—Shape of the outer periphery having straight sides, e.g. with curved corners four straight sides, e.g. trapezium or diamond square or rectangular
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00222—Hollow and made of one piece
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00259—Materials used
    • B65D2543/00296—Plastic
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00342—Central part of the lid
    • B65D2543/00398—Reinforcing ribs in the central part of the closure
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/0049—Contact between the container and the lid on the inside or the outside of the container on the inside, or a part turned to the inside of the mouth of the container
    • B65D2543/00527—NO contact
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/00537—Contact between the container and the lid on the inside or the outside of the container on the outside, or a part turned to the outside of the mouth of the container

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

A moulded lid for a container has a peripheral rim (11) adapted to mate with an associated container. A central portion surrounded by the rim (11) includes a plurality of rigid, elongate support members (20) extending across the central portion (12) for reinforcing the central portion (12) against loads supported in use. The support members (20) are inserted after moulding of the lid (10). <IMAGE>

Description

SPECIFICATION Improvements in lids for containers The invention relates to moulded lids for containers.
According to the invention, there is provided a moulded lid for a container comprising a rim adapted to mate with an associated container, and a central portion surrounded by the rim, the central portion including a plurality of rigid, elongate support members extending across the central portion for reinforcing the central portion against loads supported by the central portion in use.
The rim may be hollow.
The central portion may be moulded to provide a series of tubular formations extending across the central portion of the lid. Each support member may lie within a tubular formation.
The lid may be rectangular, and the tubular formation and the support members may lie parallel to one pair of edges.
The ends of the support members may extend into the hollow rim.
The invention further provides a method of producing a lid according to the invention comprising the steps of moulding a lid with a rim, a central portion surrounded by the rim and means in the central portion for enegagement by rigid elongate support members, and engaging support members with the engagement means.
Each support member is preferably engaged with the lid by sliding the members through a hole in the rim, and each hole is preferably closed after passage of the associated support member therethrough.
By way of example, one embodiment of a lid for a container according to the invention will now be described with reference to the accompanying drawings, in which:- Figure 1 is a plan view of a lid; Figure 2 is a side view of the lid of Figure 1; Figure 3 is a section along the lines A-A in Figure 1; and Figure 4 is a sectional view along the lines B-B in Figure 1.
As shown in Figure 1,a moulded lid 10 for a container has a peripheral rim 11 adapted to mate with an associated container and a central portion 12 surrounded by the rim 11.
The lid is moulded from a suitable plastics material, in this particular embodiment polyethylene, and as can be seen in Figures 3 and 4, the rim 11 is hollow. The rim 11 has a tapered lower portion presenting a bevelled surface 13 for engagement with the top of a supporting container 14 shown in chain lines in Figure 3 and 4.
The central portion 12 of the lid is moulded with a series of parallel, tubular formations indicated at 15, 16 and 17 in Figure 3. The tubular formation 15 adjacent the rim 11 is substantially circular in internal cross section, although the formation 15 has a flattened base portion 18. The tubular formations 16 and 17 are hexagonal in cross section. Across the centre of the lid extends a second substantially circular tubular formation 19 and a third substantially circular tubular formation extends across the central portion 12 adjacent the rim 11 at the side of the central portion opposite to that where the tubular formation 15 lies. The hexagonal tubular formations occupy the central portion 12 between the substantially circular tubular formations.
The polyethylene moulding is made with three holes in the hollow rim 11, each being aligned with one of the substantially circular cross section tubular elements. A rigid, elongate support member 20 in the form of a steel or aluminium bar is inserted through each hole and into the associated tubular formation. When the three members 20 are in position, the holes are plugged by spin-welding plugs 21. In this way, three support members are held positively in the material of the lid and extend across the central portion, one in the centre of the central portion 12 and the other two support members along edges of the central portion.
The central portion presents an upwardly facing recess for locating a container to be supported on the lid 10. The three support members 20 reinforce the lid 10 to provide adequate support for loads located on the central portion 12.
It will be appreciated that a particular embodiment of a lid has been described which includes three support members but that different sizes of lid will require different numbers of support members.
1. A moulded lid for a container comprising a rim adapted to mate with an associated container, and a central portion surrounded by the rim, the central portion including a plurality of rigid, elongate support members extending across the central portion for reinforcing the central portion against loads supported by the central portion in use.
2. A moulded lid as claimed in Claim 1 wherein the central portion is moulded to provide a series of tubular formations extending across the central portion of the lid.
3. A moulded lid as claimed in Claim 2 wherein each support member lies within one of the tubular formations.
4. A moulded lid as claimed in Claim 3 wherein the lid is rectangular and the tubluarformation and the support members lie parallel to one pair of edges.
5. A moulded lid as claimed in any preceding Claim wherein the rim is hollow.
6. A moulded lid as claimed in Claim 5 wherein the ends of the support members extend into the hollow rim.
7. A method of producing a lid as claimed in any preceding Claim comprising the steps of moulding the lid with the rim, the central portion surrounded by the rim and means in the central portion for engagement by the rigid elongate support members, and engaging the support members with the engagement means.
8. A method as claimed in Claim 7 wherein each support member is engaged with the lid by sliding through a hole in the rim.
9. A method as claimed in Claim 8 wherein each hole is closed after passage of the associated
**WARNING** end of DESC field may overlap start of CLMS **.

Claims (11)

**WARNING** start of CLMS field may overlap end of DESC **. SPECIFICATION Improvements in lids for containers The invention relates to moulded lids for containers. According to the invention, there is provided a moulded lid for a container comprising a rim adapted to mate with an associated container, and a central portion surrounded by the rim, the central portion including a plurality of rigid, elongate support members extending across the central portion for reinforcing the central portion against loads supported by the central portion in use. The rim may be hollow. The central portion may be moulded to provide a series of tubular formations extending across the central portion of the lid. Each support member may lie within a tubular formation. The lid may be rectangular, and the tubular formation and the support members may lie parallel to one pair of edges. The ends of the support members may extend into the hollow rim. The invention further provides a method of producing a lid according to the invention comprising the steps of moulding a lid with a rim, a central portion surrounded by the rim and means in the central portion for enegagement by rigid elongate support members, and engaging support members with the engagement means. Each support member is preferably engaged with the lid by sliding the members through a hole in the rim, and each hole is preferably closed after passage of the associated support member therethrough. By way of example, one embodiment of a lid for a container according to the invention will now be described with reference to the accompanying drawings, in which:- Figure 1 is a plan view of a lid; Figure 2 is a side view of the lid of Figure 1; Figure 3 is a section along the lines A-A in Figure 1; and Figure 4 is a sectional view along the lines B-B in Figure 1. As shown in Figure 1,a moulded lid 10 for a container has a peripheral rim 11 adapted to mate with an associated container and a central portion 12 surrounded by the rim 11. The lid is moulded from a suitable plastics material, in this particular embodiment polyethylene, and as can be seen in Figures 3 and 4, the rim 11 is hollow. The rim 11 has a tapered lower portion presenting a bevelled surface 13 for engagement with the top of a supporting container 14 shown in chain lines in Figure 3 and 4. The central portion 12 of the lid is moulded with a series of parallel, tubular formations indicated at 15, 16 and 17 in Figure 3. The tubular formation 15 adjacent the rim 11 is substantially circular in internal cross section, although the formation 15 has a flattened base portion 18. The tubular formations 16 and 17 are hexagonal in cross section. Across the centre of the lid extends a second substantially circular tubular formation 19 and a third substantially circular tubular formation extends across the central portion 12 adjacent the rim 11 at the side of the central portion opposite to that where the tubular formation 15 lies. The hexagonal tubular formations occupy the central portion 12 between the substantially circular tubular formations. The polyethylene moulding is made with three holes in the hollow rim 11, each being aligned with one of the substantially circular cross section tubular elements. A rigid, elongate support member 20 in the form of a steel or aluminium bar is inserted through each hole and into the associated tubular formation. When the three members 20 are in position, the holes are plugged by spin-welding plugs 21. In this way, three support members are held positively in the material of the lid and extend across the central portion, one in the centre of the central portion 12 and the other two support members along edges of the central portion. The central portion presents an upwardly facing recess for locating a container to be supported on the lid 10. The three support members 20 reinforce the lid 10 to provide adequate support for loads located on the central portion 12. It will be appreciated that a particular embodiment of a lid has been described which includes three support members but that different sizes of lid will require different numbers of support members. CLAIMS
1. A moulded lid for a container comprising a rim adapted to mate with an associated container, and a central portion surrounded by the rim, the central portion including a plurality of rigid, elongate support members extending across the central portion for reinforcing the central portion against loads supported by the central portion in use.
2. A moulded lid as claimed in Claim 1 wherein the central portion is moulded to provide a series of tubular formations extending across the central portion of the lid.
3. A moulded lid as claimed in Claim 2 wherein each support member lies within one of the tubular formations.
4. A moulded lid as claimed in Claim 3 wherein the lid is rectangular and the tubluarformation and the support members lie parallel to one pair of edges.
5. A moulded lid as claimed in any preceding Claim wherein the rim is hollow.
6. A moulded lid as claimed in Claim 5 wherein the ends of the support members extend into the hollow rim.
7. A method of producing a lid as claimed in any preceding Claim comprising the steps of moulding the lid with the rim, the central portion surrounded by the rim and means in the central portion for engagement by the rigid elongate support members, and engaging the support members with the engagement means.
8. A method as claimed in Claim 7 wherein each support member is engaged with the lid by sliding through a hole in the rim.
9. A method as claimed in Claim 8 wherein each hole is closed after passage of the associated support member therethrough.
10. A moulded lid substantially as hereinbefore described with reference to and as shown in the accompanying drawings.
11. A method of producing a lid substantially as hereinbefore described with reference to and as shown in the accompanying drawings.
GB08308340A 1983-03-25 1983-03-25 Reinforced lids for containers Expired GB2139188B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08308340A GB2139188B (en) 1983-03-25 1983-03-25 Reinforced lids for containers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08308340A GB2139188B (en) 1983-03-25 1983-03-25 Reinforced lids for containers

Publications (3)

Publication Number Publication Date
GB8308340D0 GB8308340D0 (en) 1983-05-05
GB2139188A true GB2139188A (en) 1984-11-07
GB2139188B GB2139188B (en) 1986-08-28

Family

ID=10540254

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08308340A Expired GB2139188B (en) 1983-03-25 1983-03-25 Reinforced lids for containers

Country Status (1)

Country Link
GB (1) GB2139188B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1106355A (en) * 1965-05-10 1968-03-13 Monsanto Co Container and method for making same
US3581930A (en) * 1969-01-16 1971-06-01 Harry J Gunnink Thermal formed plastic cover for bulk milk containers
GB1470977A (en) * 1973-08-07 1977-04-21 Ici Ltd Container
GB2076366A (en) * 1980-05-20 1981-12-02 Utz Ag Georg Stackable crates

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1106355A (en) * 1965-05-10 1968-03-13 Monsanto Co Container and method for making same
US3581930A (en) * 1969-01-16 1971-06-01 Harry J Gunnink Thermal formed plastic cover for bulk milk containers
GB1470977A (en) * 1973-08-07 1977-04-21 Ici Ltd Container
GB2076366A (en) * 1980-05-20 1981-12-02 Utz Ag Georg Stackable crates

Also Published As

Publication number Publication date
GB2139188B (en) 1986-08-28
GB8308340D0 (en) 1983-05-05

Similar Documents

Publication Publication Date Title
DE68901260D1 (en) LID FOR CONTAINERS WITH A LARGE OPENING AND METHOD FOR THE PRODUCTION THEREOF.
US5197912A (en) Buoy for attachment to the net line of a fishing net
DE68907764D1 (en) LID FOR CAN CONTAINER TANKS AND METHOD FOR THE PRODUCTION THEREOF.
US4723740A (en) Support hook for plastic bag
DE68904265D1 (en) TRANSPORT BOX WITH A LID WITH INTEGRATED HINGE AND METHOD FOR THE PRODUCTION THEREOF.
ATE199867T1 (en) REUSABLE CLOSURE MOLDED IN ONE PIECE WITH THE CONTAINER AND METHOD FOR PRODUCING THE SAME
EP2028126B1 (en) Carrier with handle
GB2139188A (en) Reinforced lids for containers
EP0000945B1 (en) Multipack-carrier for tins with flanged edges
EP3243412B1 (en) Storage and transport unit
US2781221A (en) Detachable carrying device for paint and other cans
DE69004720T2 (en) Device for degassing a device to be filled with foam and device having such a device.
US3731964A (en) Lock for garbage can covers
DE60309252T2 (en) Apparatus and method for applying stretchable labels
EP0079757A2 (en) Packaging containers
DE1950705A1 (en) Container carrier
DE69205349D1 (en) Closure of an opening provided with a fuse, in particular for closing an opening of a container for chemical, oil or the like products.
DE19811414C2 (en) Process for the production of sheet piling and plastic lids and process for reconditioning of sheet piling
DE69430319D1 (en) CARDBOARD BOX WITH DEVICE FOR LOCKING THE LID AND CUT FOR THEIR PRODUCTION
GB2165221A (en) Reusable jack legs for containers
DE202009005310U1 (en) Device for floating objects
NZ193637A (en) Securing means;opposing lugs at side edge hold strap-like body portions together
DE4410621C2 (en) Packaging for glass containers
PL267874A1 (en) Device for the assembly and disassembly of lids situated in a vertical way on apparatus,containers and similar tanks
DE1955292C (en) Apron conveyor with interchangeable shark

Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930325