CA943479A - Separable molded article - Google Patents

Separable molded article

Info

Publication number
CA943479A
CA943479A CA054,833A CA54833A CA943479A CA 943479 A CA943479 A CA 943479A CA 54833 A CA54833 A CA 54833A CA 943479 A CA943479 A CA 943479A
Authority
CA
Canada
Prior art keywords
molded article
separable molded
separable
article
molded
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
CA054,833A
Inventor
Edmund H. Merz
Howard M. Turner
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.)
Continental Can Co Inc
Original Assignee
Continental Can Co Inc
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 Continental Can Co Inc filed Critical Continental Can Co Inc
Application granted granted Critical
Publication of CA943479A publication Critical patent/CA943479A/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
    • 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
    • B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • B65D17/50—Non-integral frangible members applied to, or inserted in, preformed openings, e.g. tearable strips or plastic plugs
    • B65D17/501—Flexible tape or foil-like material
    • B65D17/503—Flexible tape or foil-like material applied to the internal part of the container wall only
    • 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
    • B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • B65D17/50—Non-integral frangible members applied to, or inserted in, preformed openings, e.g. tearable strips or plastic plugs
    • B65D17/506—Rigid or semi-rigid members, e.g. plugs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Closures For Containers (AREA)
CA054,833A 1968-08-05 1969-06-19 Separable molded article Expired CA943479A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75023068A 1968-08-05 1968-08-05

Publications (1)

Publication Number Publication Date
CA943479A true CA943479A (en) 1974-03-12

Family

ID=25017027

Family Applications (1)

Application Number Title Priority Date Filing Date
CA054,833A Expired CA943479A (en) 1968-08-05 1969-06-19 Separable molded article

Country Status (8)

Country Link
BE (1) BE735514A (en)
CA (1) CA943479A (en)
DE (1) DE1936420A1 (en)
FR (1) FR2015049A1 (en)
GB (1) GB1234488A (en)
NL (1) NL6909796A (en)
SE (1) SE369887B (en)
ZA (1) ZA695555B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3677431A (en) * 1970-04-06 1972-07-18 Continental Can Co Container closure
NL7807892A (en) * 1977-07-28 1979-01-30 Tokan Kogyo Co Ltd COVER FOR A HOLDER FITTED WITH A PLASTIC PART THAT CAN BE OPENED, AND METHOD FOR MAKING SUCH A COVER.
US4244491A (en) * 1977-12-15 1981-01-13 Tokan Kogyo Co., Ltd. Container cover member having synthetic resin openable portion
DE2950214C2 (en) * 1979-12-13 1986-02-06 Schmalbach-Lubeca AG, 3300 Braunschweig Process for the continuous manufacture of sheet metal lids for cans
US4325490A (en) * 1980-10-16 1982-04-20 The Continental Group, Inc. Non-detachable ring pull opening device for beverage cans

Also Published As

Publication number Publication date
ZA695555B (en) 1971-03-31
BE735514A (en) 1969-12-16
DE1936420A1 (en) 1970-02-05
GB1234488A (en) 1971-06-03
FR2015049A1 (en) 1970-04-24
NL6909796A (en) 1970-02-09
SE369887B (en) 1974-09-23

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