GB2003446A - An easily openable container closure and method of making the same - Google Patents

An easily openable container closure and method of making the same

Info

Publication number
GB2003446A
GB2003446A GB7831151A GB7831151A GB2003446A GB 2003446 A GB2003446 A GB 2003446A GB 7831151 A GB7831151 A GB 7831151A GB 7831151 A GB7831151 A GB 7831151A GB 2003446 A GB2003446 A GB 2003446A
Authority
GB
United Kingdom
Prior art keywords
easily openable
making
same
container closure
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.)
Granted
Application number
GB7831151A
Other versions
GB2003446B (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 JP1977099988U external-priority patent/JPS5821407Y2/en
Priority claimed from JP52089810A external-priority patent/JPS6042100B2/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)
  • Closures For Containers (AREA)

Abstract

An easily openable closure for a container of paper or thermoplastic resin material and comprising a cover sheet 11 having a openable or removable area 20, which is defined by a line of weakening formed by slots, indentations and/or perforations bridged and/or filled by an in situ formed strip of thermoplastics 27 having an integral pull-tab 30 for opening the container. Alternatively, a ring of holes in a cover sheet may be sealed by an in situ moulded thermoplastics strip having an integral pull-tab, Figures 17 and 18 (not shown). <IMAGE>
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
JP1977099988U JPS5821407Y2 (en) 1977-07-28 1977-07-28 Dispensing stopper
JP52089810A JPS6042100B2 (en) 1977-07-28 1977-07-28 Easy to open lid
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 true GB2003446A (en) 1979-03-14
GB2003446B 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) DE2832807C2 (en)
FR (1) FR2398670A1 (en)
GB (1) GB2003446B (en)
IT (1) IT1097781B (en)
NL (1) NL7807892A (en)
SE (1) SE442738B (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB2190620A (en) * 1986-05-15 1987-11-25 Castella Llorca Juan M Insertion moulding labelled containers
FR2781763A1 (en) * 1998-07-31 2000-02-04 Robert Planet Concept allowing the stacking of bottles or plastic packs after their usage
WO2000041936A1 (en) * 1999-01-15 2000-07-20 Robert Planet Bottles or packs provided with pouring spout with a cap on the removable seal or top
EP1544127A1 (en) * 2003-12-16 2005-06-22 Amcor Flexibles Europe Package with perforable lid
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
US10081469B2 (en) 2014-12-22 2018-09-25 Tetra Laval Holdings & Finance S.A. Package material and package container formed with said material
US10259633B2 (en) 2015-02-09 2019-04-16 Tetra Laval Holdings & Finance S.A. Package material and package container formed with said material
US10301063B2 (en) 2014-12-22 2019-05-28 Tetra Laval Holdings & Finance S.A. Package material and package container formed with said material

Families Citing this family (7)

* 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
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
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
CZ9804185A3 (en) * 1998-12-16 2001-12-12 Toma Trade, Spol. S R. O. Wrapper and use thereof

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

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5819925U (en) * 1981-07-30 1983-02-07 本州製紙株式会社 Easy-open container lid
JPS6144988Y2 (en) * 1981-07-30 1986-12-18
GB2121773A (en) * 1982-06-16 1984-01-04 Gerard Henry Darbyshire Closure plugs
GB2190620A (en) * 1986-05-15 1987-11-25 Castella Llorca Juan M Insertion moulding labelled containers
GB2190620B (en) * 1986-05-15 1990-07-11 Castella Llorca Juan M Making labelled containers
FR2781763A1 (en) * 1998-07-31 2000-02-04 Robert Planet Concept allowing the stacking of bottles or plastic packs after their usage
WO2000041936A1 (en) * 1999-01-15 2000-07-20 Robert Planet Bottles or packs provided with pouring spout with a cap on the removable seal or top
FR2788495A1 (en) * 1999-01-15 2000-07-21 Robert Planet CONCEPT OF CUTTING ON PLASTIC BOTTLE AND REMOVABLE LID FOR STACKING AND RECYCLING OF BOTTLES
US6536622B1 (en) 1999-01-15 2003-03-25 Robert Planet Bottles or packs provided with pouring spout with a cap on the removable seal or top
AU767556B2 (en) * 1999-01-15 2003-11-13 Robert Planet Bottles or packs provided with pouring spout with a cap on the removable seal or top
EP1544127A1 (en) * 2003-12-16 2005-06-22 Amcor Flexibles Europe Package with perforable lid
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
CN106457633A (en) * 2014-06-19 2017-02-22 利乐拉瓦尔集团及财务有限公司 Opening device, method for manufacturing such opening device and packaging material for use in said method
US20170137197A1 (en) * 2014-06-19 2017-05-18 Tetra Laval Holdings & Finance S.A. Opening device, method for manufacturing such opening device and packaging material for use in said method
RU2669275C2 (en) * 2014-06-19 2018-10-09 Тетра Лаваль Холдингз Энд Файнэнс С.А. Opening device, method for manufacturing such an opening device and packaging material for use in said method
CN106457633B (en) * 2014-06-19 2019-05-17 利乐拉瓦尔集团及财务有限公司 Shedding motion and its manufacturing method and packaging material for the method
US11066223B2 (en) 2014-06-19 2021-07-20 Tetra Laval Holdings & Finance S.A. Opening device, method for manufacturing such opening device and packaging material for use in said method
US10081469B2 (en) 2014-12-22 2018-09-25 Tetra Laval Holdings & Finance S.A. Package material and package container formed with said material
US10259629B2 (en) 2014-12-22 2019-04-16 Tetra Laval Holdings & Finance S.A. Package material and package container formed with said material
US10301063B2 (en) 2014-12-22 2019-05-28 Tetra Laval Holdings & Finance S.A. Package material and package container formed with said material
US10259633B2 (en) 2015-02-09 2019-04-16 Tetra Laval Holdings & Finance S.A. Package material and package container formed with said material

Also Published As

Publication number Publication date
CA1082117A (en) 1980-07-22
IT7826202A0 (en) 1978-07-27
FR2398670B1 (en) 1984-04-06
DE2832807A1 (en) 1979-02-15
FR2398670A1 (en) 1979-02-23
SE7808177L (en) 1979-01-29
SE442738B (en) 1986-01-27
NL7807892A (en) 1979-01-30
IT1097781B (en) 1985-08-31
GB2003446B (en) 1982-09-15
DE2832807C2 (en) 1987-01-08

Similar Documents

Publication Publication Date Title
GB2003446A (en) An easily openable container closure and method of making the same
FI822846L (en) FOERSAELJNINGSKRUKA
ES2090126T3 (en) INTERIOR SEALING ELEMENT WITH Z-SHAPED EAR FOR A CONTAINER AND APPLICATION METHOD.
YU275879A (en) Device for repeatedly opening and closing the aperture in a cover of a vessel
EP0236556A3 (en) Liquid package and method of producing the same
JPS6470368A (en) Cover for heat-sealing vessel and manufacture thereof
DE3671251D1 (en) SAFETY LID WITH FLOWERS FOR CLOSED CONTAINERS AND METHOD FOR THE PRODUCTION THEREOF.
ES2042094T3 (en) CONTAINER PROVIDED WITH AN OPENING DEVICE.
MX169798B (en) METHOD OF DEVELOPING A SAFETY VENT IN A LID FOR A CONTAINER HERMETICALLY SEALED AND LID SO OBTAINED
ATE160994T1 (en) CONTAINER MADE OF THERMO-FORMABLE MATERIAL WITH INTEGRAL LID
ATE26083T1 (en) DEVICE FOR CLOSING FILLED CONTAINERS.
GB2015473A (en) A container with a stiffened bottom, and methods for producing the same
GB2004849A (en) Sealing cap for an opening in a screw-on cover of a tank drum or other container for developing photographic film
SE8200082L (en) LID OF FILM MATERIAL AND SET FOR MAKING SUDANT LID
GB2017063A (en) Re-usable container closures
JPH04114839A (en) Heat sealing die for lid with tab for cap-shaped container
FR2376034A1 (en) Plastics container closure system - uses turned-over edge to lid to provide seal against edge of container
FR2437987A1 (en) Plastics container for food - has snap on lid and is fitted with tear off sealing strip
SE8300352L (en) SEALED LETTER SHIPPING AND PROCEDURE FOR ITS MANUFACTURER
FR2449604A1 (en) Food tub closed by sheet of foil - applied to raised flange at top edge of tub formed by dies
SE8604528D0 (en) WITH OPENING DEVICE PACKAGING CONTAINER
ES491789A0 (en) PROCEDURE AND DEVICE FOR THE MANUFACTURE OF CLOSURE GLASS OPENINGS OF LARGE OPENING
ES1008195U (en) Container lid. (Machine-translation by Google Translate, not legally binding)
SE8306089L (en) WRAPPING CONTAINER FOR PACKAGING CONTAINERS
CH612140A5 (en) Tear-open closure on a container having an edge flange

Legal Events

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