EP0186277A3 - Plastic closure with premolded deflection - Google Patents

Plastic closure with premolded deflection Download PDF

Info

Publication number
EP0186277A3
EP0186277A3 EP85307676A EP85307676A EP0186277A3 EP 0186277 A3 EP0186277 A3 EP 0186277A3 EP 85307676 A EP85307676 A EP 85307676A EP 85307676 A EP85307676 A EP 85307676A EP 0186277 A3 EP0186277 A3 EP 0186277A3
Authority
EP
European Patent Office
Prior art keywords
deflection
premolded
pressure
plastic closure
vacuum
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Withdrawn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
German (de)
French (fr)
Other versions
EP0186277A2 (en
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/en
Publication of EP0186277A3 publication Critical patent/EP0186277A3/en
Withdrawn legal-status Critical Current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
    • B65D41/04—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

Landscapes

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

Abstract

The premolding of predetermined deflection in the top wall (13) of plastic closures (10) for pressure or vacuum applications is described. The premolded deflection is to compensate for pressure forces, or atmospheric pressure in the case of vacuum, within the sealed container so that the closure, after sealing, will be essentially flat in appearance and better able to maintain a pressure seal from both a short term as well as long term sealing application to a jar or bottle.
EP85307676A 1984-12-24 1985-10-24 Plastic closure with premolded deflection Withdrawn EP0186277A3 (en)

Applications Claiming Priority (2)

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

Publications (2)

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

Family

ID=24752186

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85307676A Withdrawn EP0186277A3 (en) 1984-12-24 1985-10-24 Plastic closure with premolded deflection

Country Status (2)

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

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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US345976A (en) * 1886-07-20 Sand and water feeding mechanism
GB1051007A (en) * 1900-01-01
DE1750316U (en) * 1957-06-03 1957-08-08 Stella K G ONE-PIECE CONTAINER SCREW CAP, ESPECIALLY MADE OF PLASTIC.
DE1482550A1 (en) * 1965-04-13 1969-07-03 Golde Dipl Ing Erich Bottle closure made from an elastic thermoplastic with a sealing extension that dips into the bottle neck
DE8421870U1 (en) * 1984-07-21 1984-09-13 VAW Folien-Verarbeitung GmbH, 5012 Bedburg Safety closure for bottles and containers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US345976A (en) * 1886-07-20 Sand and water feeding mechanism
GB1051007A (en) * 1900-01-01
DE1750316U (en) * 1957-06-03 1957-08-08 Stella K G ONE-PIECE CONTAINER SCREW CAP, ESPECIALLY MADE OF PLASTIC.
DE1482550A1 (en) * 1965-04-13 1969-07-03 Golde Dipl Ing Erich Bottle closure made from an elastic thermoplastic with a sealing extension that dips into the bottle neck
DE8421870U1 (en) * 1984-07-21 1984-09-13 VAW Folien-Verarbeitung GmbH, 5012 Bedburg Safety closure for bottles and containers

Also Published As

Publication number Publication date
AU5078585A (en) 1986-07-10
EP0186277A2 (en) 1986-07-02

Similar Documents

Publication Publication Date Title
GB1469735A (en) Cap for a container
FR2430364B1 (en)
EP0204214A3 (en) Cap for sealing container
IE860648L (en) Package for tennis balls
CA2068018A1 (en) Process to form a pressure release hole with removable seal, for easy opening, on metal lids for vacuum sealing of glasses and other glass containers used to pack foodstuff
ES273650U (en) Assembly for a closure cap.
CA2069585A1 (en) Bottle assembly with improved seal
ES2012545A6 (en) Sealing member for a container.
AU6391290A (en) Package
GB1183368A (en) Improvements in or relating to Lids for Containers
AU591168B2 (en) Closure for a container
ES277999U (en) Seal member.
ES256803U (en) Closure cap.
EP0184959A3 (en) Plastic linerless closure
NZ233046A (en) Air-tight lid assembly for deformable container
CA2057907A1 (en) Plastic closure with improved seal
GB910525A (en) Improved venting closure for sealing a receptacle
AU2563995A (en) Sealing cap
IE780665L (en) Container and closure
EP0453573A4 (en) Sealed vessel and method of manufacturing the same
EP0186277A3 (en) Plastic closure with premolded deflection
AU591581B2 (en) An arrangement on packing containers
IE780509L (en) Hermetically sealed tamperproof container closure with¹frangible seal
EP0222558A3 (en) Method of forming a reclosable package
ES1002166U (en) Container for gas-releasing products.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19880503

RIN1 Information on inventor provided before grant (corrected)

Inventor name: DESAI, KIRIT CHANDULAL