IT949776B - LEAF TO CLOSE PACKAGING WITH THE POSSIBILITY OF OPENING IT - Google Patents

LEAF TO CLOSE PACKAGING WITH THE POSSIBILITY OF OPENING IT

Info

Publication number
IT949776B
IT949776B IT21277/72A IT2127772A IT949776B IT 949776 B IT949776 B IT 949776B IT 21277/72 A IT21277/72 A IT 21277/72A IT 2127772 A IT2127772 A IT 2127772A IT 949776 B IT949776 B IT 949776B
Authority
IT
Italy
Prior art keywords
leaf
possibility
opening
close packaging
packaging
Prior art date
Application number
IT21277/72A
Other languages
Italian (it)
Original Assignee
Christenssons 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 Patenter Ab filed Critical Christenssons Patenter Ab
Application granted granted Critical
Publication of IT949776B publication Critical patent/IT949776B/en

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)
IT21277/72A 1971-03-01 1972-03-01 LEAF TO CLOSE PACKAGING WITH THE POSSIBILITY OF OPENING IT IT949776B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT949776B true IT949776B (en) 1973-06-11

Family

ID=20260146

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21277/72A IT949776B (en) 1971-03-01 1972-03-01 LEAF TO CLOSE PACKAGING WITH THE POSSIBILITY OF OPENING IT

Country Status (13)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH593180A5 (en) * 1976-02-11 1977-11-30 Sandherr Max Ag
FR2435406A1 (en) * 1978-08-08 1980-04-04 Boise Cascade Corp ADDED SHUTTER ELEMENT FOR PARTIALLY OPENING THE UPPER PART OF COMPOSITE CONTAINERS OR THE LIKE
FR2503036A1 (en) * 1981-04-01 1982-10-08 Erca Composite foil covers for thermoplastic containers - with substrate layer precut to provide a small opening in the cover
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 (en) * 1983-05-19 1990-04-30 Akerlund & Rausing Licens Ab OPENING DEVICE FOR PACKAGING
SE469793B (en) * 1988-02-16 1993-09-13 Akerlund & Rausing Ab Sealing device for packaging containers
DE3901517A1 (en) * 1989-01-19 1990-08-02 Schmalbach Lubeca EASY TO OPEN PACKAGING FOR POURABLE FILLING GOODS
FR2807402B1 (en) * 2000-04-07 2002-10-31 Alsacienne Aluminium LID FOR CONTAINER WITH PELING OPENING, COMPRISING A GRIP TAPE DELIMITED BY A CUT
EP3578479B1 (en) * 2015-04-20 2023-07-05 N.V. Nutricia Sealing foil with tear line
PL3481739T3 (en) 2016-07-06 2023-05-29 Gpi Systems Ab Push-and-pull sealing disc for packaging container
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 (en) 1974-12-23
NL7202498A (en) 1972-09-05
NO131065C (en) 1975-04-02
GB1363982A (en) 1974-08-21
DK126983B (en) 1973-09-10
JPS5330077B1 (en) 1978-08-24
FR2127891A5 (en) 1972-10-13
CA954052A (en) 1974-09-03
CH532508A (en) 1973-01-15
US3776450A (en) 1973-12-04
FI56350C (en) 1980-01-10
SE350945B (en) 1972-11-13
FI56350B (en) 1979-09-28
ZA721166B (en) 1972-11-29

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