GB725167A - Improvements in or relating to caps or covers for sealing containers - Google Patents

Improvements in or relating to caps or covers for sealing containers

Info

Publication number
GB725167A
GB725167A GB481253A GB481253A GB725167A GB 725167 A GB725167 A GB 725167A GB 481253 A GB481253 A GB 481253A GB 481253 A GB481253 A GB 481253A GB 725167 A GB725167 A GB 725167A
Authority
GB
United Kingdom
Prior art keywords
gasket
cap
caps
weight
relating
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
GB481253A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB481253A priority Critical patent/GB725167A/en
Publication of GB725167A publication Critical patent/GB725167A/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
    • B65D41/10—Caps or cap-like covers adapted to be secured in position by permanent deformation of the wall-engaging parts
    • B65D41/12—Caps or cap-like covers adapted to be secured in position by permanent deformation of the wall-engaging parts made of relatively stiff metallic materials, e.g. crown caps

Landscapes

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

Abstract

725,167. Crown corks &c. NESME, M. Feb. 20, 1953, No. 4812/53. Class 125 (3). A crown cork or like cap has a sealing gasket consisting of a sheet 3 of plastic moulded on the end wall 1, the plasticization being so predetermined that during the sealing operation the gasket can slip relative to the cap to form an annular bead 4 penetrating into the neck 5 of the bottle to complete the seal and fill in gaps on the rim 7. A suitable material is one part by weight of a polyvinyl halide and one and a half parts by weight of a phthalate. To avoid contamination of the container contents the gasket may be coated with a film of a polyamid resin such as nylon or a polymethacrylate resin.
GB481253A 1953-02-20 1953-02-20 Improvements in or relating to caps or covers for sealing containers Expired GB725167A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB481253A GB725167A (en) 1953-02-20 1953-02-20 Improvements in or relating to caps or covers for sealing containers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB481253A GB725167A (en) 1953-02-20 1953-02-20 Improvements in or relating to caps or covers for sealing containers

Publications (1)

Publication Number Publication Date
GB725167A true GB725167A (en) 1955-03-02

Family

ID=9784271

Family Applications (1)

Application Number Title Priority Date Filing Date
GB481253A Expired GB725167A (en) 1953-02-20 1953-02-20 Improvements in or relating to caps or covers for sealing containers

Country Status (1)

Country Link
GB (1) GB725167A (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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