GB1038897A - Improvements in or relating to plastics containers - Google Patents

Improvements in or relating to plastics containers

Info

Publication number
GB1038897A
GB1038897A GB1057464A GB1057464A GB1038897A GB 1038897 A GB1038897 A GB 1038897A GB 1057464 A GB1057464 A GB 1057464A GB 1057464 A GB1057464 A GB 1057464A GB 1038897 A GB1038897 A GB 1038897A
Authority
GB
United Kingdom
Prior art keywords
ribs
container
wall
inch
thickness
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
Application number
GB1057464A
Inventor
John Maxwell Jackson
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.)
Crown Packaging UK Ltd
Original Assignee
Metal Box PLC
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 Metal Box PLC filed Critical Metal Box PLC
Priority to GB1057464A priority Critical patent/GB1038897A/en
Publication of GB1038897A publication Critical patent/GB1038897A/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
    • 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
    • B65D1/22—Boxes or like containers with side walls of substantial depth for enclosing contents
    • B65D1/26—Thin-walled containers, e.g. formed by deep-drawing operations
    • B65D1/265—Drinking cups
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0046—Details relating to the filling pattern or flow paths or flow characteristics of moulding material in the mould cavity

Abstract

1,038,897. Drinking vessels. METAL BOX CO. Ltd. Nov. 16, 1964 [March 12, 1963], No. 10574/64. Heading A4A. [Also in Divisions B5 and B8] An open-topped container, injectionmoulded from thermoplastic material, e.g. polystyrene, is formed with at least twenty longitudinal ribs 4, Fig. 1 (not shown), extending on the side wall from positions adjacent to the bottom of the container to positions adjacent the mouth, the thickness of the wall between the ribs being from 0.010 to 0.015 inch and the thickness from the inside of the wall to the peak of a rib being from 0.020 to 0.030 inch. The ribs enable the thermoplostic material to flow easily from one end to the other of the container during moulding. Interior ribs are formed near the base of the container enabling the containers to seat thereon when nested, Fig. 2 (not shown). In a modification, Fig. 4 (not shown), two or more circumferential ribs encircle the side wall in addition to the ribs 4. The container may be a drinking cup.
GB1057464A 1964-03-12 1964-03-12 Improvements in or relating to plastics containers Expired GB1038897A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1057464A GB1038897A (en) 1964-03-12 1964-03-12 Improvements in or relating to plastics containers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1057464A GB1038897A (en) 1964-03-12 1964-03-12 Improvements in or relating to plastics containers

Publications (1)

Publication Number Publication Date
GB1038897A true GB1038897A (en) 1966-08-10

Family

ID=9970362

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1057464A Expired GB1038897A (en) 1964-03-12 1964-03-12 Improvements in or relating to plastics containers

Country Status (1)

Country Link
GB (1) GB1038897A (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2161807A1 (en) * 1971-11-30 1973-07-13 Conlor Molding Systems Injection moulded plastic cup - with intersecting ribs forming - a honeycomb pattern
US3944124A (en) * 1971-07-28 1976-03-16 Schmalbach-Lubeca-Werke Ag Plastic containers
FR2370569A1 (en) * 1976-11-16 1978-06-09 Blattert Erich PROCESS FOR MANUFACTURING A THICK-WALL HOLLOW BODY, IN INJECTION-MOLDED PLASTIC MATERIAL AND HOLLOW BODY MANUFACTURED ACCORDING TO THIS PROCEDURE
FR2507535A1 (en) * 1981-06-12 1982-12-17 Valeo Injection moulding panels with some thin-wall zones - using superficial ribs to spread material across the thin-wall zones
GB2117345A (en) * 1982-01-25 1983-10-12 Berhad Stj Sendirian Latex-collecting containers
US4512490A (en) * 1981-05-12 1985-04-23 Cantec, Inc. Strengthened can bodies of thin-walled metal
GB2161133A (en) * 1984-07-05 1986-01-08 Beecham Group Plc Ribbed plastics container
EP0250100A2 (en) * 1986-05-22 1987-12-23 General Foods Limited Nestable containers
US5071060A (en) * 1991-03-29 1991-12-10 Defelice Amedio Plastic tumbler
WO1994014589A1 (en) * 1992-12-24 1994-07-07 Smith & Nephew Plc Injection moulding
EP0614741A1 (en) * 1993-03-04 1994-09-14 McNEIL-PPC, INC. Improved injection molded product and method
EP1036529A1 (en) * 1999-03-18 2000-09-20 Thuringia Netzsch Maschinen- und Anlagenbau GmbH & Co. KG Ceramic drinking vessel, in particular porcelain cup
EP1263560A1 (en) * 2000-03-16 2002-12-11 Pechiney Plastic Packaging, Inc. Improved container and method and apparatus for forming the container
US6846443B1 (en) 2000-03-16 2005-01-25 Pechiney Plastic Packaging, Inc Method for forming an improved container
GB2410888A (en) * 2004-02-10 2005-08-17 Xuefei Xi Disposable cup
WO2013153142A1 (en) * 2012-04-11 2013-10-17 Knauer Holding Gmbh & Co. Kg Injection molded container made of plastic

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944124A (en) * 1971-07-28 1976-03-16 Schmalbach-Lubeca-Werke Ag Plastic containers
FR2161807A1 (en) * 1971-11-30 1973-07-13 Conlor Molding Systems Injection moulded plastic cup - with intersecting ribs forming - a honeycomb pattern
FR2370569A1 (en) * 1976-11-16 1978-06-09 Blattert Erich PROCESS FOR MANUFACTURING A THICK-WALL HOLLOW BODY, IN INJECTION-MOLDED PLASTIC MATERIAL AND HOLLOW BODY MANUFACTURED ACCORDING TO THIS PROCEDURE
US4512490A (en) * 1981-05-12 1985-04-23 Cantec, Inc. Strengthened can bodies of thin-walled metal
FR2507535A1 (en) * 1981-06-12 1982-12-17 Valeo Injection moulding panels with some thin-wall zones - using superficial ribs to spread material across the thin-wall zones
GB2117345A (en) * 1982-01-25 1983-10-12 Berhad Stj Sendirian Latex-collecting containers
GB2161133A (en) * 1984-07-05 1986-01-08 Beecham Group Plc Ribbed plastics container
EP0250100A2 (en) * 1986-05-22 1987-12-23 General Foods Limited Nestable containers
EP0250100A3 (en) * 1986-05-22 1989-12-27 General Foods Limited Nestable containers
US5071060A (en) * 1991-03-29 1991-12-10 Defelice Amedio Plastic tumbler
WO1994014589A1 (en) * 1992-12-24 1994-07-07 Smith & Nephew Plc Injection moulding
EP0614741A1 (en) * 1993-03-04 1994-09-14 McNEIL-PPC, INC. Improved injection molded product and method
AU676246B2 (en) * 1993-03-04 1997-03-06 Mcneil-Ppc, Inc. Improved injection molded product and method
EP1036529A1 (en) * 1999-03-18 2000-09-20 Thuringia Netzsch Maschinen- und Anlagenbau GmbH & Co. KG Ceramic drinking vessel, in particular porcelain cup
EP1263560A1 (en) * 2000-03-16 2002-12-11 Pechiney Plastic Packaging, Inc. Improved container and method and apparatus for forming the container
EP1263560A4 (en) * 2000-03-16 2003-06-04 Pechiney Plastic Packaging Inc Improved container and method and apparatus for forming the container
US6846443B1 (en) 2000-03-16 2005-01-25 Pechiney Plastic Packaging, Inc Method for forming an improved container
GB2410888A (en) * 2004-02-10 2005-08-17 Xuefei Xi Disposable cup
GB2410888B (en) * 2004-02-10 2007-04-25 Xuefei Xi Disposable cup
WO2013153142A1 (en) * 2012-04-11 2013-10-17 Knauer Holding Gmbh & Co. Kg Injection molded container made of plastic

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