GB640128A - Improvements in or relating to container closures - Google Patents

Improvements in or relating to container closures

Info

Publication number
GB640128A
GB640128A GB14215/48A GB1421548A GB640128A GB 640128 A GB640128 A GB 640128A GB 14215/48 A GB14215/48 A GB 14215/48A GB 1421548 A GB1421548 A GB 1421548A GB 640128 A GB640128 A GB 640128A
Authority
GB
United Kingdom
Prior art keywords
closures
closure
relating
recess
container closures
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
GB14215/48A
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.)
Armstrong World Industries Inc
Original Assignee
Armstrong Cork Co
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 Armstrong Cork Co filed Critical Armstrong Cork Co
Publication of GB640128A publication Critical patent/GB640128A/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
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/16—Snap-on caps or cap-like covers
    • B65D41/18—Snap-on caps or cap-like covers non-metallic, e.g. made of paper or plastics
    • 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
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/04—Threaded or like caps or cap-like covers secured by rotation
    • B65D41/0407—Threaded or like caps or cap-like covers secured by rotation with integral sealing means

Landscapes

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

Abstract

640,128. Closures. ARMSTRONG CORK CO. May 26, 1948, No. 14215. Convention date, June 10, 1947. [Class 125(iii)] A closure of plastic material e.g. of polyethylene, plasticized nylon or the like to be screwed to a container without the use of a packing washer has a domed top 5 with an annular and preferably curved sectioned recess 4 providing controllable stretch at the sealing surface. The closures may be of screw-cap type, as shown in Fig. 4, or of lug type. The recess may be provided on the underside of the closure.
GB14215/48A 1947-06-10 1948-05-26 Improvements in or relating to container closures Expired GB640128A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US640128XA 1947-06-10 1947-06-10

Publications (1)

Publication Number Publication Date
GB640128A true GB640128A (en) 1950-07-12

Family

ID=22052978

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14215/48A Expired GB640128A (en) 1947-06-10 1948-05-26 Improvements in or relating to container closures

Country Status (1)

Country Link
GB (1) GB640128A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1014251S1 (en) 2019-06-03 2024-02-13 Berlin Packaging, Llc Tamper evident closure assembly
USD1023755S1 (en) 2019-06-03 2024-04-23 Berlin Packaging, Llc Tamper evident closure assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1014251S1 (en) 2019-06-03 2024-02-13 Berlin Packaging, Llc Tamper evident closure assembly
USD1023755S1 (en) 2019-06-03 2024-04-23 Berlin Packaging, Llc Tamper evident closure assembly

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