FR2393737A1 - EASY OPEN CONTAINER END ASSEMBLY - Google Patents

EASY OPEN CONTAINER END ASSEMBLY

Info

Publication number
FR2393737A1
FR2393737A1 FR787817003A FR7817003A FR2393737A1 FR 2393737 A1 FR2393737 A1 FR 2393737A1 FR 787817003 A FR787817003 A FR 787817003A FR 7817003 A FR7817003 A FR 7817003A FR 2393737 A1 FR2393737 A1 FR 2393737A1
Authority
FR
France
Prior art keywords
opening
container end
end assembly
open container
easy open
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
FR787817003A
Other languages
French (fr)
Other versions
FR2393737B1 (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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 US05/804,581 external-priority patent/US4108330A/en
Priority claimed from US05/875,871 external-priority patent/US4135637A/en
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of FR2393737A1 publication Critical patent/FR2393737A1/en
Application granted granted Critical
Publication of FR2393737B1 publication Critical patent/FR2393737B1/fr
Granted 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
    • B65D17/501—Flexible tape or foil-like material
    • B65D17/505—Flexible tape or foil-like material applied to the external and internal part of the container wall
    • 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
    • B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/0001—Details
    • B65D2517/001—Action for opening container
    • B65D2517/0013—Action for opening container pull-out tear panel, e.g. by means of a tear-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
    • B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/0001—Details
    • B65D2517/0058—Other details of container end panel
    • B65D2517/0059—General cross-sectional shape of container end panel
    • B65D2517/0061—U-shaped
    • 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
    • B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/0001—Details
    • B65D2517/0058—Other details of container end panel
    • B65D2517/0059—General cross-sectional shape of container end panel
    • B65D2517/0061—U-shaped
    • B65D2517/0062—U-shaped and provided with an additional U-shaped peripheral channel
    • 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
    • B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/0001—Details
    • B65D2517/0091—Means for venting upon initial opening
    • B65D2517/0094—Means for venting upon initial opening formed as a separate opening
    • 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
    • B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/0001—Details
    • B65D2517/0091—Means for venting upon initial opening
    • B65D2517/0095—Means for venting upon initial opening formed as a protuberance, contiguous with the opening
    • 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
    • B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/50—Non-integral frangible members applied to, or inserted in, a preformed opening
    • B65D2517/5002—Details of flexible tape or foil-like material
    • B65D2517/5005—Details of flexible tape or foil-like material with a part of the tape melted through the opening
    • 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
    • B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/50—Non-integral frangible members applied to, or inserted in, a preformed opening
    • B65D2517/5002—Details of flexible tape or foil-like material
    • B65D2517/5016—Details of flexible tape or foil-like material with means for maintaining the tape fixed to the upper surface after initial opening
    • 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
    • B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/50—Non-integral frangible members applied to, or inserted in, a preformed opening
    • B65D2517/5002—Details of flexible tape or foil-like material
    • B65D2517/5024—Material
    • B65D2517/5027—Single layer
    • B65D2517/5029—Single layer and connected to container by local areas of adhesive
    • 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
    • B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/50—Non-integral frangible members applied to, or inserted in, a preformed opening
    • B65D2517/5002—Details of flexible tape or foil-like material
    • B65D2517/5024—Material
    • B65D2517/5032—Laminated
    • 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
    • B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/50—Non-integral frangible members applied to, or inserted in, a preformed opening
    • B65D2517/504—Details of preformed openings
    • B65D2517/5067—Details of preformed openings provided with a "tongue"
    • 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
    • B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/50—Non-integral frangible members applied to, or inserted in, a preformed opening
    • B65D2517/5072—Details of hand grip, tear- or lift-tab
    • B65D2517/5075—Hand grip with finger opening
    • B65D2517/5078—Hand grip with finger opening finger opening edge rolled or folded over
    • 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
    • B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/50—Non-integral frangible members applied to, or inserted in, a preformed opening
    • B65D2517/5072—Details of hand grip, tear- or lift-tab
    • B65D2517/5075—Hand grip with finger opening
    • B65D2517/5081—Hand grip with finger opening the hand grip formed as an annular or U-shaped element
    • 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
    • B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/50—Non-integral frangible members applied to, or inserted in, a preformed opening
    • B65D2517/5072—Details of hand grip, tear- or lift-tab
    • B65D2517/5083—Details of hand grip, tear- or lift-tab with means facilitating initial lifting of tape, e.g. lift or pull-tabs
    • B65D2517/5086—Tape having a U-shaped peripheral section which forms the pull-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
    • B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/50—Non-integral frangible members applied to, or inserted in, a preformed opening
    • B65D2517/5072—Details of hand grip, tear- or lift-tab
    • B65D2517/5083—Details of hand grip, tear- or lift-tab with means facilitating initial lifting of tape, e.g. lift or pull-tabs
    • B65D2517/5089—Lift- or tear-tab formed as a separate piece from flexible tape of foil-like material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Closures For Containers (AREA)
  • Bag Frames (AREA)
  • Cartons (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)

Abstract

L'invention concerne un accrochage d'extrémité de récipient. Il comprend une extrémité de récipient en une matière en feuille souple prenant un pli permanent lors de son pliage et avec une découpe sur une partie au moins d'une ouverture pratiquée dans l'extrémité en définissant un orifice pouvant etre ouvert dans l'assemblage d'extrémité. Une partie semblable à une languette s'étend entre les côtés opposés de la découpe et vers la patte sur un ruban recouvrant l'ouverture et peut être repliée avec ce ruban en prenant un pli permanent. Utilisation dans le domaine des récipients à ouverture aisée sans accessoire.The invention relates to a container end hook. It comprises a container end of flexible sheet material taking a permanent crease when folded and with a cutout on at least part of an opening made in the end defining an opening which can be opened in the assembly of the container. 'end. A tab-like portion extends between opposite sides of the cutout and towards the tab on a tape covering the opening and can be folded over with this tape taking a permanent fold. Use in the field of easy-opening containers without accessories.

FR787817003A 1977-06-08 1978-06-07 EASY OPEN CONTAINER END ASSEMBLY Granted FR2393737A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/804,581 US4108330A (en) 1977-06-08 1977-06-08 Easy open container end assembly
US05/875,871 US4135637A (en) 1978-02-07 1978-02-07 Center venting closure system

Publications (2)

Publication Number Publication Date
FR2393737A1 true FR2393737A1 (en) 1979-01-05
FR2393737B1 FR2393737B1 (en) 1983-10-21

Family

ID=27122707

Family Applications (1)

Application Number Title Priority Date Filing Date
FR787817003A Granted FR2393737A1 (en) 1977-06-08 1978-06-07 EASY OPEN CONTAINER END ASSEMBLY

Country Status (11)

Country Link
JP (1) JPS544683A (en)
AR (1) AR216328A1 (en)
AU (1) AU524647B2 (en)
BR (1) BR7803653A (en)
DE (1) DE2825482A1 (en)
ES (1) ES244322Y (en)
FR (1) FR2393737A1 (en)
GB (1) GB2000100B (en)
IT (1) IT1104745B (en)
MX (1) MX146446A (en)
SE (1) SE429535B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0685404A1 (en) * 1994-05-31 1995-12-06 Nihon Tetra Pak K.K. Pull-tab for liquid container
EP4005939A4 (en) * 2019-07-30 2023-08-23 Kikuo Yamada Lid body

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4163506A (en) * 1978-10-23 1979-08-07 Minnesota Mining And Manufacturing Company Closure assembly having a tear template
JPS63309907A (en) * 1987-05-13 1988-12-19 Sumitomo Electric Ind Ltd Optical fiber cable
JPS5938255U (en) * 1982-09-01 1984-03-10 凸版印刷株式会社 container lid
SE454685B (en) * 1985-06-12 1988-05-24 Tetra Pak Ab PACKAGING CONTAINER OPENING DEVICE
JPS6310112A (en) * 1986-07-01 1988-01-16 Nippon Telegr & Teleph Corp <Ntt> Optical fiber cable and its production
US4775092A (en) * 1987-10-30 1988-10-04 The Babcock & Wilcox Company Method and apparatus for building a workpiece by deposit welding
CH701925A1 (en) * 2010-07-06 2011-03-15 Soudronic Ag Pull-tab lid for container, has flap formed by tear-off film that openably closes opening of front rim, and separate tear-off ring arranged at flap and connected with flap by heat sealing or by gluing

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB898609A (en) * 1958-12-10 1962-06-14
GB1001419A (en) * 1961-01-26 1965-08-18 Jagenberg Werke Ag Improved container of paper, card or the like
GB1161850A (en) * 1967-09-04 1969-08-20 Nat Can Corp Means for Opening Containers.
US3687352A (en) * 1971-03-08 1972-08-29 Edward Kalajian Container closure
US3883034A (en) * 1972-10-18 1975-05-13 Anders Ruben Rausing Non-returnable packing containers
US3977562A (en) * 1975-07-22 1976-08-31 Theresa Marie Wedzik Plastic lid with pull
US3990603A (en) * 1975-12-09 1976-11-09 Minnesota Mining And Manufacturing Company Easy open closure system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB898609A (en) * 1958-12-10 1962-06-14
GB1001419A (en) * 1961-01-26 1965-08-18 Jagenberg Werke Ag Improved container of paper, card or the like
GB1161850A (en) * 1967-09-04 1969-08-20 Nat Can Corp Means for Opening Containers.
US3687352A (en) * 1971-03-08 1972-08-29 Edward Kalajian Container closure
US3883034A (en) * 1972-10-18 1975-05-13 Anders Ruben Rausing Non-returnable packing containers
US3977562A (en) * 1975-07-22 1976-08-31 Theresa Marie Wedzik Plastic lid with pull
US3990603A (en) * 1975-12-09 1976-11-09 Minnesota Mining And Manufacturing Company Easy open closure system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0685404A1 (en) * 1994-05-31 1995-12-06 Nihon Tetra Pak K.K. Pull-tab for liquid container
US5647500A (en) * 1994-05-31 1997-07-15 Tetra Laval Holdings & Finance S.A. Pull-tab for liquid container
EP4005939A4 (en) * 2019-07-30 2023-08-23 Kikuo Yamada Lid body

Also Published As

Publication number Publication date
BR7803653A (en) 1979-07-10
AR216328A1 (en) 1979-12-14
MX146446A (en) 1982-06-28
DE2825482A1 (en) 1978-12-21
FR2393737B1 (en) 1983-10-21
GB2000100A (en) 1979-01-04
SE7806559L (en) 1978-12-09
DE2825482C2 (en) 1987-09-17
IT7849752A0 (en) 1978-06-07
IT1104745B (en) 1985-10-28
ES244322Y (en) 1981-09-16
JPS6246415B2 (en) 1987-10-02
GB2000100B (en) 1982-07-21
JPS544683A (en) 1979-01-13
AU524647B2 (en) 1982-09-30
SE429535B (en) 1983-09-12
AU3688978A (en) 1979-12-13
ES244322U (en) 1981-03-01

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