CA2112565A1 - Plastic closure for containers with tamper indicating element - Google Patents

Plastic closure for containers with tamper indicating element

Info

Publication number
CA2112565A1
CA2112565A1 CA002112565A CA2112565A CA2112565A1 CA 2112565 A1 CA2112565 A1 CA 2112565A1 CA 002112565 A CA002112565 A CA 002112565A CA 2112565 A CA2112565 A CA 2112565A CA 2112565 A1 CA2112565 A1 CA 2112565A1
Authority
CA
Canada
Prior art keywords
containers
indicating element
cap
area
plastic closure
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
CA002112565A
Other languages
French (fr)
Other versions
CA2112565C (en
Inventor
Gunter Spatz
Wolfhard Schwarz
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.)
Alcoa Deutschland GmbH Verpackungswerke
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25905066&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2112565(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE4121619A external-priority patent/DE4121619C2/en
Priority claimed from DE4121618A external-priority patent/DE4121618A1/en
Application filed by Individual filed Critical Individual
Publication of CA2112565A1 publication Critical patent/CA2112565A1/en
Application granted granted Critical
Publication of CA2112565C publication Critical patent/CA2112565C/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01—Means for holding or positioning work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/18—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material
    • 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
    • B65D41/3423—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with flexible tabs, or elements rotated from a non-engaging to an engaging position, formed on the tamper element or in the closure skirt
    • 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
    • B65D41/3423—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with flexible tabs, or elements rotated from a non-engaging to an engaging position, formed on the tamper element or in the closure skirt
    • B65D41/3428—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with flexible tabs, or elements rotated from a non-engaging to an engaging position, formed on the tamper element or in the closure skirt the tamper element being integrally connected to the closure by means of bridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F2210/00—Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products
    • B26F2210/04—Making plastic pilferproof screw caps by cutting a tamper ring
    • 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
    • B65D2401/00—Tamper-indicating means
    • B65D2401/15—Tearable part of the closure
    • B65D2401/30—Tamper-ring remaining connected to closure after initial removal
    • 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
    • B65D2401/00—Tamper-indicating means
    • B65D2401/15—Tearable part of the closure
    • B65D2401/35—Vertical or axial lines of weakness

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Closures For Containers (AREA)
  • Laminated Bodies (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Networks Using Active Elements (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)

Abstract

A plastic cap for containers is proposed, which comprises a flat top (3), a casing (5) emanating from same, as well as a guarante a area in the form of as guarantee ring (9) provided in the edge zone (7) of the casing, which guarantee area is provided with at least one vertical incision (29) extending over the height of the guaran-tee area. The cap is characterized in that the vertical incision (29) is arranged in dependence as specific form characteristics, preferably in dependence on the arrangement of the holding webs (15) of the cap (1) and is cut into the wall (27) of the guarantee ring (9).
CA002112565A 1991-06-29 1992-06-25 Plastic closure for containers with tamper indicating element Expired - Fee Related CA2112565C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE4121619A DE4121619C2 (en) 1991-06-29 1991-06-29 Plastic closure for containers
DEP4121618.0 1991-06-29
DE4121618A DE4121618A1 (en) 1991-06-29 1991-06-29 Plastic bottle cap with reliable seal
DEP4121619.9 1991-06-29
PCT/EP1992/001434 WO1993000270A1 (en) 1991-06-29 1992-06-25 Plastic closure for containers with tamper indicating element

Publications (2)

Publication Number Publication Date
CA2112565A1 true CA2112565A1 (en) 1993-01-07
CA2112565C CA2112565C (en) 2002-08-27

Family

ID=25905066

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002112565A Expired - Fee Related CA2112565C (en) 1991-06-29 1992-06-25 Plastic closure for containers with tamper indicating element

Country Status (14)

Country Link
EP (2) EP0592506B2 (en)
JP (1) JPH06508587A (en)
KR (1) KR100220787B1 (en)
AT (1) ATE152416T1 (en)
AU (1) AU665770B2 (en)
BR (1) BR9206223A (en)
CA (1) CA2112565C (en)
DE (1) DE59208436D1 (en)
DK (1) DK0592506T4 (en)
ES (1) ES2104935T5 (en)
FI (1) FI935894A (en)
MX (1) MX9203718A (en)
NO (1) NO307211B1 (en)
WO (1) WO1993000270A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8215507B2 (en) 2003-06-16 2012-07-10 Alcoa Deutschland Gmbh Sealing system and method for sealing containers

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5937726A (en) * 1991-06-29 1999-08-17 Alcoa Deutschland Gmbh Method for cutting vertical incision in container cap
EG21314A (en) 1992-07-16 2000-10-31 Driutt Rodney Malcolm Tamper evident closure
US5320234A (en) * 1992-10-07 1994-06-14 H-C Industries, Inc. Tamper-indicating plastic closure with pilfer band having staggered scores
US5405032A (en) * 1992-11-06 1995-04-11 Crown Cork & Seal Company, Inc. Tamper indicating closure and method and device for the manufacture of a tamper-indicating closure
US5557999A (en) * 1994-01-14 1996-09-24 H-C Industries, Inc. Method for manufacturing a tamper-indicating plastic closure
US5658749A (en) * 1994-04-05 1997-08-19 Corning Clinical Laboratories, Inc. Method for processing mycobacteria
CA2230152C (en) * 1997-02-27 2001-09-18 Keith W. Ingram Tamper indicating package
IT1292751B1 (en) 1997-06-20 1999-02-11 Bormioli Rocco & Figlio Spa PROCEDURE FOR MAKING ONE-PIECE CAPSULES IN PLASTIC MATERIAL.
FR2778641B1 (en) * 1998-05-13 2000-06-16 Crown Cork & Seal Tech Corp SCREW PLUG HAVING A THROAT FOR RECEIVING A JOINT AND MOLD FOR MAKING SUCH A PLUG
JP4799145B2 (en) * 2005-11-24 2011-10-26 日本クラウンコルク株式会社 Plastic container lid
DE102009044643A1 (en) 2009-11-24 2011-05-26 Kunststofftechnik Waidhofen An Der Thaya Gmbh Locking cap with guarantee ring as well as injection mold and process for its production
JP6254427B2 (en) * 2013-11-22 2017-12-27 日本クロージャー株式会社 Plastic container lid
GB201601789D0 (en) * 2016-02-01 2016-03-16 Obrist Closures Switzerland Improvements in or relating to tamper-evident closures
EP3831557A1 (en) 2019-12-05 2021-06-09 PackSys Global AG Device and method for producing a cutting geometry in a closure cap for a container

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2506467A (en) * 1968-07-10 1970-01-15 Containers Limited Improvements in piler-proof closures
US4217989A (en) * 1977-09-12 1980-08-19 National Can Corporation Tamper-proof closure
AU560751B2 (en) * 1981-07-24 1987-04-16 H-C Industries Inc. Plastic bottle closure
US4666053A (en) * 1986-01-31 1987-05-19 H-C Industries, Inc. Tamper-indicating plastic closure
DE8709690U1 (en) * 1987-07-14 1987-12-10 Barein, Norbert, 4050 Mönchengladbach Guarantee closure
NO911503L (en) * 1990-04-27 1991-10-28 Crown Cork Ag SCREW SHAPE WITH A WARRANTY TABLE EXTENDED BY PRECISION TURNING UP.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8215507B2 (en) 2003-06-16 2012-07-10 Alcoa Deutschland Gmbh Sealing system and method for sealing containers

Also Published As

Publication number Publication date
ES2104935T5 (en) 2000-06-16
FI935894A0 (en) 1993-12-28
WO1993000270A1 (en) 1993-01-07
AU2173492A (en) 1993-01-25
JPH06508587A (en) 1994-09-29
BR9206223A (en) 1994-11-22
NO307211B1 (en) 2000-02-28
FI935894A (en) 1993-12-28
ATE152416T1 (en) 1997-05-15
AU665770B2 (en) 1996-01-18
EP0592506A1 (en) 1994-04-20
DE59208436D1 (en) 1997-06-05
ES2104935T3 (en) 1997-10-16
KR100220787B1 (en) 1999-09-15
DK0592506T4 (en) 2000-06-26
DK0592506T3 (en) 1997-11-03
EP0592506B1 (en) 1997-05-02
KR940701355A (en) 1994-05-28
MX9203718A (en) 1994-05-31
NO934182D0 (en) 1993-11-19
EP0592506B2 (en) 2000-01-26
NO934182L (en) 1993-11-19
CA2112565C (en) 2002-08-27
EP0521389A1 (en) 1993-01-07

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed