CA2139959A1 - Tamper Evident Plastic Closure - Google Patents

Tamper Evident Plastic Closure

Info

Publication number
CA2139959A1
CA2139959A1 CA2139959A CA2139959A CA2139959A1 CA 2139959 A1 CA2139959 A1 CA 2139959A1 CA 2139959 A CA2139959 A CA 2139959A CA 2139959 A CA2139959 A CA 2139959A CA 2139959 A1 CA2139959 A1 CA 2139959A1
Authority
CA
Canada
Prior art keywords
closure
tamper evident
annular ring
plastic closure
evident 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.)
Granted
Application number
CA2139959A
Other languages
French (fr)
Other versions
CA2139959C (en
Inventor
Uwe F. Meyer
Dieter Sander
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 CA002139959A priority Critical patent/CA2139959C/en
Publication of CA2139959A1 publication Critical patent/CA2139959A1/en
Application granted granted Critical
Publication of CA2139959C publication Critical patent/CA2139959C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B65D55/00—Accessories for container closures not otherwise provided for
    • B65D55/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
    • B65D55/06—Deformable or tearable wires, strings, or strips; Use of seals, e.g. destructible locking pins
    • B65D55/08—Annular elements encircling container necks

Landscapes

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

Abstract

A tamper evident plastic closure for containers and the like. The closure has a top portion and a depending annular skirt portion with a annular ring attached to the closure by a plurality of frangible elements. The annular ring includes a plurality of circumferentially spaced radially inwardly extending projections arranged for registration with a locking flange on the associated container for separation of the annular ring from the closure skirt upon removal of the closure indicating tampering thereto.
CA002139959A 1995-01-11 1995-01-11 Tamper evident plastic closure Expired - Fee Related CA2139959C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002139959A CA2139959C (en) 1995-01-11 1995-01-11 Tamper evident plastic closure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002139959A CA2139959C (en) 1995-01-11 1995-01-11 Tamper evident plastic closure

Publications (2)

Publication Number Publication Date
CA2139959A1 true CA2139959A1 (en) 1996-07-12
CA2139959C CA2139959C (en) 2000-06-06

Family

ID=4155018

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002139959A Expired - Fee Related CA2139959C (en) 1995-01-11 1995-01-11 Tamper evident plastic closure

Country Status (1)

Country Link
CA (1) CA2139959C (en)

Also Published As

Publication number Publication date
CA2139959C (en) 2000-06-06

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20140113