ES312393A1 - Improvements in a closure of crown to tiron. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in a closure of crown to tiron. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES312393A1
ES312393A1 ES0312393A ES312393A ES312393A1 ES 312393 A1 ES312393 A1 ES 312393A1 ES 0312393 A ES0312393 A ES 0312393A ES 312393 A ES312393 A ES 312393A ES 312393 A1 ES312393 A1 ES 312393A1
Authority
ES
Spain
Prior art keywords
crown
container
closure
metal
mouth
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
ES0312393A
Other languages
Spanish (es)
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 Cork and Seal Co Inc
Original Assignee
Crown Cork and Seal 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 Crown Cork and Seal Co Inc filed Critical Crown Cork and Seal Co Inc
Publication of ES312393A1 publication Critical patent/ES312393A1/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
    • B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
    • B65D41/40—Caps or cap-like covers adapted to be secured in position by permanent deformation of the wall-engaging parts
    • B65D41/42—Caps or cap-like covers adapted to be secured in position by permanent deformation of the wall-engaging parts made of relatively-stiff metallic material, e.g. crown caps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
    • B21D51/44—Making closures, e.g. caps

Landscapes

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

Abstract

Perfections in a crown closure by pull, adapted for its application for the hermetic sealing of the mouth of a container, comprising in combination; a metal crown shell formed of relatively thin sheet metal that can be easily torn, said metal shell comprising a circular upper part, a substantially cylindrical skirt dependent on said circular upper part, and an integral annular closure flange extending radially towards out from said cylindrical skirt, said annular closure flange being provided with radially extending corrugations for fixing and closing said mouth of the container; weakened parts by notches located at the ends of said incision and extending therefrom, said notch portions adopting a substantially circular shape and located in the outer area of the upper part of said crown shell, to be immediately narrowed in a notch line extending to the corner radius and descending the cylindrical skirt, a preformed inner metal disc fitted within said metal shell of the crown; a molded elastic lining secured to the inner surface of said inner metal disc, said liner being adapted for its contact forming a seal with the mouth of the container when said closure is applied sealing contact with the container, the edge of said incision being separated from said pull tab, and this tab being provided with a crimped grip surface so that the crown plug can be safely removed from the container. (Machine-translation by Google Translate, not legally binding)
ES0312393A 1964-11-18 1965-04-29 Improvements in a closure of crown to tiron. (Machine-translation by Google Translate, not legally binding) Expired ES312393A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US412110A US3195756A (en) 1964-11-18 1964-11-18 Pull crown cap

Publications (1)

Publication Number Publication Date
ES312393A1 true ES312393A1 (en) 1965-07-01

Family

ID=23631626

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0312393A Expired ES312393A1 (en) 1964-11-18 1965-04-29 Improvements in a closure of crown to tiron. (Machine-translation by Google Translate, not legally binding)

Country Status (4)

Country Link
US (1) US3195756A (en)
BE (1) BE664992A (en)
ES (1) ES312393A1 (en)
NL (1) NL6506974A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3380609A (en) * 1966-04-14 1968-04-30 Crown Cork & Seal Co Roll-on crown with ring tab
US3446382A (en) * 1966-08-15 1969-05-27 American Flange & Mfg Ring pull closure cap
US3460701A (en) * 1967-06-07 1969-08-12 Continental Can Co Composite closure
US4037551A (en) * 1976-02-25 1977-07-26 Aluminum Company Of America Tear-off closure and method of forming the same
US4284023A (en) * 1978-03-03 1981-08-18 Japan Crown Cork Co., Ltd. Method of producing an easily openable container closure having a shell and a sealing member
USD976106S1 (en) * 2020-11-01 2023-01-24 CAPS APPS Spółka z o.o. Crown cap

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2680531A (en) * 1951-05-28 1954-06-08 West Co Cap structure for bottles
US2787394A (en) * 1954-01-21 1957-04-02 Baxter Laboratories Inc Closure

Also Published As

Publication number Publication date
NL6506974A (en) 1966-05-20
BE664992A (en) 1965-10-01
US3195756A (en) 1965-07-20

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