CA954052A - Foil for closing packages, possible to open - Google Patents

Foil for closing packages, possible to open

Info

Publication number
CA954052A
CA954052A CA135,396A CA135396A CA954052A CA 954052 A CA954052 A CA 954052A CA 135396 A CA135396 A CA 135396A CA 954052 A CA954052 A CA 954052A
Authority
CA
Canada
Prior art keywords
foil
open
closing packages
packages
closing
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
CA135,396A
Other languages
English (en)
Other versions
CA135396S (en
Inventor
Od W. Christensson
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.)
Christenssons Maskiner and Patenter AB
Original Assignee
Christenssons Maskiner and Patenter AB
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 Christenssons Maskiner and Patenter AB filed Critical Christenssons Maskiner and Patenter AB
Application granted granted Critical
Publication of CA954052A publication Critical patent/CA954052A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/043—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of metal
    • 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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
    • B65D51/20—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • 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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/10—Container closures formed after filling
    • B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
    • B65D77/2024—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being welded or adhered to the container
    • B65D77/2028—Means for opening the cover other than, or in addition to, a pull tab
    • B65D77/2032—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container
    • B65D77/2044—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container whereby a layer of the container or cover fails, e.g. cohesive failure
    • B65D77/2048—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container whereby a layer of the container or cover fails, e.g. cohesive failure whereby part of the container or cover has been weakened, e.g. perforated or precut
    • B65D77/2056—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container whereby a layer of the container or cover fails, e.g. cohesive failure whereby part of the container or cover has been weakened, e.g. perforated or precut the cover being weakened
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2311/00—Metals, their alloys or their compounds
    • B32B2311/24—Aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2435/00—Closures, end caps, stoppers
    • B32B2435/02—Closures, end caps, stoppers for containers
    • 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
    • B65D2251/00—Details relating to container closures
    • B65D2251/0003—Two or more closures
    • B65D2251/0006—Upper closure
    • B65D2251/0018—Upper closure of the 43-type
    • 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
    • B65D2251/00—Details relating to container closures
    • B65D2251/0003—Two or more closures
    • B65D2251/0068—Lower closure
    • B65D2251/0093—Membrane
    • 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
    • B65D2577/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks, bags
    • B65D2577/10—Container closures formed after filling
    • B65D2577/20—Container closures formed after filling by applying separate lids or covers
    • B65D2577/2041—Pull tabs
    • B65D2577/205—Pull tabs integral with the closure
    • 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
    • B65D2577/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks, bags
    • B65D2577/10—Container closures formed after filling
    • B65D2577/20—Container closures formed after filling by applying separate lids or covers
    • B65D2577/2075—Lines of weakness or apertures
    • B65D2577/2091—Lines of weakness or apertures in cover

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
CA135,396A 1971-03-01 1972-02-23 Foil for closing packages, possible to open Expired CA954052A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE02541/71A SE350945B (it) 1971-03-01 1971-03-01

Publications (1)

Publication Number Publication Date
CA954052A true CA954052A (en) 1974-09-03

Family

ID=20260146

Family Applications (1)

Application Number Title Priority Date Filing Date
CA135,396A Expired CA954052A (en) 1971-03-01 1972-02-23 Foil for closing packages, possible to open

Country Status (13)

Country Link
US (1) US3776450A (it)
JP (1) JPS5330077B1 (it)
CA (1) CA954052A (it)
CH (1) CH532508A (it)
DK (1) DK126983B (it)
FI (1) FI56350C (it)
FR (1) FR2127891A5 (it)
GB (1) GB1363982A (it)
IT (1) IT949776B (it)
NL (1) NL7202498A (it)
NO (1) NO131065C (it)
SE (1) SE350945B (it)
ZA (1) ZA721166B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH593180A5 (it) * 1976-02-11 1977-11-30 Sandherr Max Ag
FR2435406A1 (fr) * 1978-08-08 1980-04-04 Boise Cascade Corp Element obturateur rapporte pour ouverture partielle de la partie superieure de recipients composites ou analogues
FR2503036A1 (fr) * 1981-04-01 1982-10-08 Erca Bande composite a couvercles pour recipients thermoplastiques et procede, dispositif et installation de fabrication d'une telle bande composite
US4491224A (en) * 1982-03-05 1985-01-01 C O D Inter Techniques Sa Weldable tear-off capping film for sealing packages
US4461420A (en) * 1982-03-05 1984-07-24 Cod Inter Techniques Sa Ventable package cover
SE462034B (sv) * 1983-05-19 1990-04-30 Akerlund & Rausing Licens Ab Oeppningsanordning foer foerpackningar
SE469793B (sv) * 1988-02-16 1993-09-13 Akerlund & Rausing Ab Förslutningsanordning till förpackningsbehållare
DE3901517A1 (de) * 1989-01-19 1990-08-02 Schmalbach Lubeca Leicht zu oeffnende verpackung fuer giessbare fuellgueter
FR2807402B1 (fr) * 2000-04-07 2002-10-31 Alsacienne Aluminium Opercule pour recipient a ouverture par pelage, comprenant une languette de prehension delimitee par une decoupe
EP3578479B1 (en) * 2015-04-20 2023-07-05 N.V. Nutricia Sealing foil with tear line
PL3481739T3 (pl) 2016-07-06 2023-05-29 Gpi Systems Ab Krążek uszczelniający do wciskania i ciągnięcia dla pojemnika opakowaniowego
SE540901C2 (en) * 2016-07-08 2018-12-18 A & R Carton Lund Ab Sealing disc for a packaging container and a packaging container comprising the sealing disc.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US526435A (en) * 1894-09-25 Means for opening metal receptacles
US1498218A (en) * 1918-05-13 1924-06-17 Weis Fibre Container Corp Metal-bound fiber container
US2125609A (en) * 1937-04-14 1938-08-02 American Seal Kap Corp Milk bottle cap
US2354043A (en) * 1938-06-01 1944-07-18 Netalova Anna Bottle closure
US2276577A (en) * 1939-09-13 1942-03-17 Dixie Vortex Co Paper container
US2583211A (en) * 1949-01-26 1952-01-22 Eskimo Pie Corp Container for liquids
US2719663A (en) * 1949-08-03 1955-10-04 Jagenberg Werke Ag Container with rip-open flap
US3298505A (en) * 1965-02-12 1967-01-17 Brown Co Laminated closure for food trays and trays closed with same
US3391852A (en) * 1965-10-23 1968-07-09 Reynolds Metals Co Container construction and parts and blanks therefor or the like
US3432087A (en) * 1966-09-01 1969-03-11 Alfred P Costello Package valve
US3434651A (en) * 1967-05-12 1969-03-25 Continental Can Co Mesh reinforced closure for full opening can

Also Published As

Publication number Publication date
NO131065B (it) 1974-12-23
NL7202498A (it) 1972-09-05
IT949776B (it) 1973-06-11
NO131065C (it) 1975-04-02
GB1363982A (en) 1974-08-21
DK126983B (da) 1973-09-10
JPS5330077B1 (it) 1978-08-24
FR2127891A5 (it) 1972-10-13
CH532508A (de) 1973-01-15
US3776450A (en) 1973-12-04
FI56350C (fi) 1980-01-10
SE350945B (it) 1972-11-13
FI56350B (fi) 1979-09-28
ZA721166B (en) 1972-11-29

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