CA2035079A1 - Screw top - Google Patents

Screw top

Info

Publication number
CA2035079A1
CA2035079A1 CA2035079A CA2035079A CA2035079A1 CA 2035079 A1 CA2035079 A1 CA 2035079A1 CA 2035079 A CA2035079 A CA 2035079A CA 2035079 A CA2035079 A CA 2035079A CA 2035079 A1 CA2035079 A1 CA 2035079A1
Authority
CA
Canada
Prior art keywords
tamper
indicating ring
cap
elements
skirt
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
CA2035079A
Other languages
French (fr)
Other versions
CA2035079C (en
Inventor
Jean Debetencourt
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.)
L&M Services BV
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
Publication of CA2035079A1 publication Critical patent/CA2035079A1/en
Application granted granted Critical
Publication of CA2035079C publication Critical patent/CA2035079C/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
    • 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
    • B65D41/34—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt
    • B65D41/3442—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with rigid bead or projections formed on the tamper element and coacting with bead or projections on the container
    • B65D41/3447—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with rigid bead or projections formed on the tamper element and coacting with bead or projections on the container the tamper element being integrally connected to the closure by means of bridges
    • 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
    • B65D41/34—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt
    • B65D41/3404—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with ratchet-and-pawl mechanism between the container and the closure skirt or the tamper element
    • B65D41/3409—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with ratchet-and-pawl mechanism between the container and the closure skirt or the tamper element the tamper element being integrally connected to the closure by means of bridges
    • B65D41/3414—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with ratchet-and-pawl mechanism between the container and the closure skirt or the tamper element the tamper element being integrally connected to the closure by means of bridges with drive means between closure and tamper element

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Dowels (AREA)
  • Taps Or Cocks (AREA)

Abstract

The invention relates to a screw cap essentially comprising two elements formed by a skirt and a tamper-indicating ring connected, at intervals, by small spacer elements which can be broken during unscrewing of the cap, characterised in that, of the abovementioned two elements, either the skirt (2) or the tamper-indicating ring (3) has extensions (8-10) which extend sufficiently far in the direction of and beyond the opposite element to prevent any deformation, in the radial direction of the cap, of the tamper-indicating ring (3). <IMAGE>
CA002035079A 1990-02-05 1991-01-28 Screw top Expired - Fee Related CA2035079C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP90870020.6 1990-02-05
EP90870020A EP0441112B1 (en) 1990-02-05 1990-02-05 Screw cap

Publications (2)

Publication Number Publication Date
CA2035079A1 true CA2035079A1 (en) 1991-08-06
CA2035079C CA2035079C (en) 1995-09-12

Family

ID=8206064

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002035079A Expired - Fee Related CA2035079C (en) 1990-02-05 1991-01-28 Screw top

Country Status (6)

Country Link
EP (1) EP0441112B1 (en)
AT (1) ATE100048T1 (en)
CA (1) CA2035079C (en)
DE (1) DE69006006T2 (en)
DK (1) DK0441112T3 (en)
ES (1) ES2049461T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES1021753U (en) * 1992-05-29 1993-01-16 Novembal, S.A. Break-away safety cap for containers
DE19537163C1 (en) * 1995-10-06 1997-01-30 Vetter & Co Apotheker Syringe for medical purposes
ITMI20062181A1 (en) 2006-11-14 2008-05-15 Guglielmo Ferrari SCREW CAP WITH SAFETY RING

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147268A (en) * 1976-09-24 1979-04-03 Patel Chandrakant S Pilfer-proof closure for containers
FR2507160A1 (en) * 1981-06-05 1982-12-10 Barre Rene CLOSING DEVICE FOR BOTTLES
US4527706A (en) * 1984-02-13 1985-07-09 Owens-Illinois, Inc. Tamper indicating package
LU87469A1 (en) * 1989-03-08 1989-08-30 Lynes Holding Sa SCREW CAP

Also Published As

Publication number Publication date
EP0441112B1 (en) 1994-01-12
DK0441112T3 (en) 1994-05-02
ATE100048T1 (en) 1994-01-15
ES2049461T3 (en) 1994-04-16
CA2035079C (en) 1995-09-12
DE69006006D1 (en) 1994-02-24
EP0441112A1 (en) 1991-08-14
DE69006006T2 (en) 1994-09-08

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed