EP0186277A2 - Kunststoffverschluss mit vorgeformter Wölbung - Google Patents

Kunststoffverschluss mit vorgeformter Wölbung Download PDF

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Publication number
EP0186277A2
EP0186277A2 EP85307676A EP85307676A EP0186277A2 EP 0186277 A2 EP0186277 A2 EP 0186277A2 EP 85307676 A EP85307676 A EP 85307676A EP 85307676 A EP85307676 A EP 85307676A EP 0186277 A2 EP0186277 A2 EP 0186277A2
Authority
EP
European Patent Office
Prior art keywords
closure
container
deflection
pressure
plastic
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.)
Withdrawn
Application number
EP85307676A
Other languages
English (en)
French (fr)
Other versions
EP0186277A3 (de
Inventor
Kirit Chandulal Desai
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.)
OI Glass Inc
Original Assignee
Owens Illinois 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 Owens Illinois Inc filed Critical Owens Illinois Inc
Publication of EP0186277A2 publication Critical patent/EP0186277A2/de
Publication of EP0186277A3 publication Critical patent/EP0186277A3/de
Withdrawn legal-status Critical Current

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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
    • B65D41/04—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
    • B65D41/0414—Threaded or like caps or cap-like covers secured by rotation with integral sealing means formed by a plug, collar, flange, rib or the like contacting the internal surface of a container neck

Definitions

  • Plastic closures are presently made for soft-drink containers. ooth plastic and glass. When they are threaded onto the container and seal. the internal pressure in the container, which may be in the range of 100-150 psi depending upon the degree of carbonation and temperature, exerts sufficient force on the underside of the closure to cause mechanical deflection or "doming" of the center portion of the cap.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
EP85307676A 1984-12-24 1985-10-24 Kunststoffverschluss mit vorgeformter Wölbung Withdrawn EP0186277A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US68543284A 1984-12-24 1984-12-24
US685432 2000-10-10

Publications (2)

Publication Number Publication Date
EP0186277A2 true EP0186277A2 (de) 1986-07-02
EP0186277A3 EP0186277A3 (de) 1988-04-06

Family

ID=24752186

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85307676A Withdrawn EP0186277A3 (de) 1984-12-24 1985-10-24 Kunststoffverschluss mit vorgeformter Wölbung

Country Status (2)

Country Link
EP (1) EP0186277A3 (de)
AU (1) AU5078585A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4722451A (en) * 1986-08-22 1988-02-02 General Electric Company Synthetic polymeric resin vacuum container with indicator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1051007A (de) * 1900-01-01
US345976A (en) * 1886-07-20 Sand and water feeding mechanism
DE1750316U (de) * 1957-06-03 1957-08-08 Stella K G Einteiliger behaelterschraubverschluss, insbesondere aus kunststoff.
DE1482550A1 (de) * 1965-04-13 1969-07-03 Golde Dipl Ing Erich Flaschenverschluss aus einem elastischen Thermoplasten mit einem in die Flaschenmuendung eintauchenden Dichtungsfortsatz
DE8421870U1 (de) * 1984-07-21 1984-09-13 VAW Folien-Verarbeitung GmbH, 5012 Bedburg Sicherheitsverschluss fuer Flaschen und Behaelter

Also Published As

Publication number Publication date
AU5078585A (en) 1986-07-10
EP0186277A3 (de) 1988-04-06

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Inventor name: DESAI, KIRIT CHANDULAL