GB1468953A - Metallic container overlaid with plastics and method of making same - Google Patents

Metallic container overlaid with plastics and method of making same

Info

Publication number
GB1468953A
GB1468953A GB2275774A GB2275774A GB1468953A GB 1468953 A GB1468953 A GB 1468953A GB 2275774 A GB2275774 A GB 2275774A GB 2275774 A GB2275774 A GB 2275774A GB 1468953 A GB1468953 A GB 1468953A
Authority
GB
United Kingdom
Prior art keywords
plastics
cup
shoulder portion
layer
shaped
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
GB2275774A
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.)
ALTER LICENSING ESTABLISHMENT
Original Assignee
ALTER LICENSING ESTABLISHMENT
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 ALTER LICENSING ESTABLISHMENT filed Critical ALTER LICENSING ESTABLISHMENT
Publication of GB1468953A publication Critical patent/GB1468953A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1671—Making multilayered or multicoloured articles with an insert
    • 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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14778—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the article consisting of a material with particular properties, e.g. porous, brittle
    • 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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14836—Preventing damage of inserts during injection, e.g. collapse of hollow inserts, breakage
    • 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
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/34—Coverings or external coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

1468953 Pressurized dispensing containers ALTER LICENSING ESTABLISHMENT 21 May 1974 [2 Oct 1973] 22757/74 Heading F1R [Also in Divisions B3 B5 and B8] An aerosol container comprising a rightcylindrical metal body 1 having an inwardly tapered neck or shoulder portion 3, is provided with a thermoplastics layer 4 and 5 moulded about the body and extending continuously over the bottom, and side portions, and a part of the shoulder portion 3. The portion 5 of the layer extending over the shoulder may be thinner than the layer portion extending over the body side, and this latter layer portion may increase gradually in thickness towards the bottom. The thermoplastics layer may be shaped to give the container a circular, egg-shaped, square or hexagonal configuration in section, Figs. 2 and 3 (not shown). The container is formed by positioning a metal cup 10 on a mandrel in a mould 16, 16a, and injecting the plastics into the cavity defined between the cup and the mould to produce a plastics covering 14 terminating short of the open end of the cup. The cup is then removed and shaped by a tapered tool (21), Fig. 5 (not shown), to form a tapered shoulder portion (13), Fig. 6 (not shown). The shaped cup is then positioned in a mould (22, 22a) and plastics injected to cover the shoulder portion, Fig. 7A (not shown). Alternatively, the portion of the plastics layer extending over the shoulder portion may be formed by compression moulding of a preformed plastic ring (25) placed over the shoulder portion, Fig. 7B (not shown). The container is completed by curling the edge of the open top (12).
GB2275774A 1973-10-02 1974-05-21 Metallic container overlaid with plastics and method of making same Expired GB1468953A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11091673A JPS5062287A (en) 1973-10-02 1973-10-02

Publications (1)

Publication Number Publication Date
GB1468953A true GB1468953A (en) 1977-03-30

Family

ID=14547873

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2275774A Expired GB1468953A (en) 1973-10-02 1974-05-21 Metallic container overlaid with plastics and method of making same

Country Status (6)

Country Link
JP (1) JPS5062287A (en)
CA (1) CA1017113A (en)
DE (1) DE2425198C3 (en)
FR (1) FR2245531B1 (en)
GB (1) GB1468953A (en)
IT (1) IT1013305B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2226976A (en) * 1989-01-04 1990-07-18 Lawson Mardon Injection moulding a container around a flexible metallic/plastics barrier liner
GB2267936A (en) * 1992-06-09 1993-12-22 Minnesota Mining & Mfg Aerosol vial
EP1395496A1 (en) * 2001-05-23 2004-03-10 Color Access, Inc. Plastic overmolded bottle
US8517197B2 (en) 2006-07-19 2013-08-27 Du Pont-Mitsui Polychemicals Co., Ltd. Synthetic resin hollow body

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01240437A (en) * 1988-03-08 1989-09-26 Toyo Kogei Kogyo:Kk Vessel for retort foodstuffs and its producing method
FR2631581B1 (en) * 1988-05-20 1990-12-07 Kerplas Snc PROCESS FOR COATING A BOTTLE WITH A PLASTIC FILM, INJECTION MACHINE FOR IMPLEMENTING THE METHOD AND BOTTLE COATED BY THE PROCESS
JP4744004B2 (en) * 2001-06-05 2011-08-10 マミヤ・オーピー株式会社 Thin piece transfer system
WO2009063865A1 (en) * 2007-11-13 2009-05-22 Du Pont-Mitsui Polychemicals Co., Ltd. Compound container
DE102016206949B4 (en) * 2016-04-25 2021-11-11 Vitesco Technologies GmbH Process for the production of an assembly, vulcanization tool and assembly
CN111936287B (en) * 2018-03-30 2022-05-03 本田技研工业株式会社 Method for manufacturing resin box

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2226976A (en) * 1989-01-04 1990-07-18 Lawson Mardon Injection moulding a container around a flexible metallic/plastics barrier liner
GB2226976B (en) * 1989-01-04 1992-05-13 Lawson Mardon Method of moulding a container
GB2267936A (en) * 1992-06-09 1993-12-22 Minnesota Mining & Mfg Aerosol vial
GB2267936B (en) * 1992-06-09 1996-01-31 Minnesota Mining & Mfg Aerosol vial
EP1395496A1 (en) * 2001-05-23 2004-03-10 Color Access, Inc. Plastic overmolded bottle
EP1395496A4 (en) * 2001-05-23 2004-09-08 Color Access Inc Plastic overmolded bottle
US8517197B2 (en) 2006-07-19 2013-08-27 Du Pont-Mitsui Polychemicals Co., Ltd. Synthetic resin hollow body

Also Published As

Publication number Publication date
CA1017113A (en) 1977-09-13
DE2425198A1 (en) 1975-04-03
JPS5062287A (en) 1975-05-28
DE2425198C3 (en) 1980-11-13
FR2245531B1 (en) 1978-01-13
FR2245531A1 (en) 1975-04-25
AU6932974A (en) 1975-11-27
DE2425198B2 (en) 1980-03-20
IT1013305B (en) 1977-03-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee