GB2003446B - Easily openable container closure and method of making the same - Google Patents

Easily openable container closure and method of making the same

Info

Publication number
GB2003446B
GB2003446B GB7831151A GB7831151A GB2003446B GB 2003446 B GB2003446 B GB 2003446B GB 7831151 A GB7831151 A GB 7831151A GB 7831151 A GB7831151 A GB 7831151A GB 2003446 B GB2003446 B GB 2003446B
Authority
GB
United Kingdom
Prior art keywords
making
same
container closure
easily openable
openable container
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.)
Expired
Application number
GB7831151A
Other versions
GB2003446A (en
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.)
Tokan Kogyo Co Ltd
Tokan Kogyo KK
Original Assignee
Tokan Kogyo Co Ltd
Tokan Kogyo KK
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
Priority claimed from JP52089810A external-priority patent/JPS6042100B2/en
Priority claimed from JP1977099988U external-priority patent/JPS5821407Y2/en
Priority claimed from JP14991477A external-priority patent/JPS5483590A/en
Priority claimed from JP4332178A external-priority patent/JPS54136989A/en
Application filed by Tokan Kogyo Co Ltd, Tokan Kogyo KK filed Critical Tokan Kogyo Co Ltd
Publication of GB2003446A publication Critical patent/GB2003446A/en
Application granted granted Critical
Publication of GB2003446B publication Critical patent/GB2003446B/en
Expired 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
    • B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • B65D17/50—Non-integral frangible members applied to, or inserted in, preformed openings, e.g. tearable strips or plastic plugs
    • B65D17/506—Rigid or semi-rigid members, e.g. plugs
    • B65D17/507—Rigid or semi-rigid members, e.g. plugs moulded in situ, e.g. during production of container
    • B65D17/508—Rigid or semi-rigid members, e.g. plugs moulded in situ, e.g. during production of container and combined with a rigid or semi-rigid, e.g. metallic sheet and a moulded plastic body
    • 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
    • B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
    • B65D17/401—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall
    • B65D17/4011—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall for opening completely by means of a tearing tab
    • 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
    • B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
    • B65D17/401—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall
    • B65D17/4012—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall for opening partially by means of a tearing tab

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
  • Cartons (AREA)
GB7831151A 1977-07-28 1978-07-26 Easily openable container closure and method of making the same Expired GB2003446B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP52089810A JPS6042100B2 (en) 1977-07-28 1977-07-28 Easy to open lid
JP1977099988U JPS5821407Y2 (en) 1977-07-28 1977-07-28 Dispensing stopper
JP14991477A JPS5483590A (en) 1977-12-15 1977-12-15 Cover body
JP4332178A JPS54136989A (en) 1978-04-14 1978-04-14 Lid with seal of different material* and method of making said lid

Publications (2)

Publication Number Publication Date
GB2003446A GB2003446A (en) 1979-03-14
GB2003446B true GB2003446B (en) 1982-09-15

Family

ID=27461352

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7831151A Expired GB2003446B (en) 1977-07-28 1978-07-26 Easily openable container closure and method of making the same

Country Status (7)

Country Link
CA (1) CA1082117A (en)
DE (1) DE2832807A1 (en)
FR (1) FR2398670A1 (en)
GB (1) GB2003446B (en)
IT (1) IT1097781B (en)
NL (1) NL7807892A (en)
SE (1) SE442738B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57160609A (en) * 1981-03-30 1982-10-04 Nippon Seikan Kk Providing method of score for poening at top plate of can and attaching method of pull
DE3222655C2 (en) * 1981-06-20 1986-12-18 Tokan Kogyo Co., Ltd., Tokio/Tokyo Tear-open lid for a container
JPS5819925U (en) * 1981-07-30 1983-02-07 本州製紙株式会社 Easy-open container lid
GB2121773A (en) * 1982-06-16 1984-01-04 Gerard Henry Darbyshire Closure plugs
JPS59152161A (en) * 1983-02-15 1984-08-30 東洋製罐株式会社 Easy open heat seal cover
GB2182913B (en) * 1985-11-19 1989-10-04 Tetra Pak Dev A pack for fluid media
GB2190620B (en) * 1986-05-15 1990-07-11 Castella Llorca Juan M Making labelled containers
CH673821A5 (en) * 1987-06-17 1990-04-12 Tetra Pak Romont
DE19705148B4 (en) * 1997-02-11 2005-03-17 AEG Hausgeräte GmbH Method for drying laundry in a microprocessor-controlled tumble dryer
FR2781763B1 (en) * 1998-07-31 2000-09-08 Robert Planet RECYCLABLE, RECYCLABLE RECESSABLE PLASTIC CONVERTIBLE PLASTIC BOTTLES OR PACKS, PACKS OF BUILT-IN LIQUIDS AND MULTI-PURPOSE CAPS
CZ9804185A3 (en) * 1998-12-16 2001-12-12 Toma Trade, Spol. S R. O. Wrapper and use thereof
FR2788495B1 (en) * 1999-01-15 2001-04-06 Robert Planet CONCEPT OF CUTTING ON PLASTIC BOTTLE AND REMOVABLE LID FOR STACKING AND RECYCLING OF BOTTLES
DK1544127T3 (en) * 2003-12-16 2009-01-12 Amcor Flexibles Europe Packaging with perforable cover
WO2015192905A1 (en) * 2014-06-19 2015-12-23 Tetra Laval Holdings & Finance S.A. Opening device, method for manufacturing such opening device and packaging material for use in said method
EP3237293B1 (en) 2014-12-22 2024-01-17 Tetra Laval Holdings & Finance SA Package material and package container formed with said material
MX2017008155A (en) 2014-12-22 2017-09-18 Tetra Laval Holding & Finance S A Package material and package container formed with said material.
WO2016128218A1 (en) 2015-02-09 2016-08-18 Tetra Laval Holdings & Finance S.A. Package material and package container formed with said material

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187933A (en) * 1961-10-04 1965-06-08 Reynolds Metals Co Container and method of making the same or the like
US3302824A (en) * 1964-11-24 1967-02-07 Reynolds Metals Co Container and method of making the same or the like
SE317805B (en) * 1966-03-24 1969-11-24 Platmanufaktur Ab
FR1521273A (en) * 1967-05-02 1968-04-12 Continental Can Co Improvements to quick-open boxes
US3437227A (en) * 1968-02-21 1969-04-08 Continental Can Co Easy opening container
CA943479A (en) * 1968-08-05 1974-03-12 Continental Can Company Separable molded article
FR2052045A5 (en) * 1969-07-09 1971-04-09 Cebal Gp
BR7105972D0 (en) * 1971-09-10 1973-04-26 Toddy Do Brasil Sa IMPROVEMENTS IN LIDS FOR CONTAINERS IN GENERAL
US3915333A (en) * 1974-02-14 1975-10-28 Continental Can Co Easy opening end unit
US3990615A (en) * 1974-09-18 1976-11-09 The Continental Group, Inc. Convenience opening of containers for liquid products

Also Published As

Publication number Publication date
IT7826202A0 (en) 1978-07-27
SE442738B (en) 1986-01-27
GB2003446A (en) 1979-03-14
CA1082117A (en) 1980-07-22
SE7808177L (en) 1979-01-29
FR2398670B1 (en) 1984-04-06
NL7807892A (en) 1979-01-30
DE2832807C2 (en) 1987-01-08
FR2398670A1 (en) 1979-02-23
IT1097781B (en) 1985-08-31
DE2832807A1 (en) 1979-02-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee