GB1498315A - Opening of packages - Google Patents

Opening of packages

Info

Publication number
GB1498315A
GB1498315A GB1702676A GB1702676A GB1498315A GB 1498315 A GB1498315 A GB 1498315A GB 1702676 A GB1702676 A GB 1702676A GB 1702676 A GB1702676 A GB 1702676A GB 1498315 A GB1498315 A GB 1498315A
Authority
GB
United Kingdom
Prior art keywords
opening
strips
strip
package
cover
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
GB1702676A
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.)
Ziristor AB
Original Assignee
Ziristor 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 Ziristor AB filed Critical Ziristor AB
Publication of GB1498315A publication Critical patent/GB1498315A/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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/70—Break-in flaps, or members adapted to be torn-off, to provide pouring openings
    • B65D5/708—Separate tearable flexible elements covering a discharge opening of a container, e.g. adhesive tape
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging

Abstract

1498315 Strip closures for packages ZIRISTOR AB 27 April 1976 [2 May 1975] 17026/74 Headings B8T B8C and B8P A package 1 has its pouring opening covered by a reusable strip 5, e.g. of acryloplastics, which is characterized in that the area covering the opening has one or more recesses 8, two are shown, the or each of which extends only partially around the edge of the opening and is provided with a lip which underlaps the edge of the opening. The opening is preferably of oval shape. A strip (9), Fig. 2 (not shown), of impervious material, e.g. polyethylene film, is sealed, preferably by heat sealing, to the underneath surface of cover strip 5 and to the inside surface of the package. During manufacture of the package, openings are punched in a web, strips of material are applied to opposite sides of the web to cover the openings, the strips on one side forming the impervious layers and those on the other the cover strips, and then each pair of strips is thermoformed by deep drawing with simultaneous heat sealing of the strips to one another.
GB1702676A 1975-05-02 1976-04-27 Opening of packages Expired GB1498315A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7505123A SE398479B (en) 1975-05-02 1975-05-02 OPENING DEVICE FOR PACKAGING

Publications (1)

Publication Number Publication Date
GB1498315A true GB1498315A (en) 1978-01-18

Family

ID=20324482

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1702676A Expired GB1498315A (en) 1975-05-02 1976-04-27 Opening of packages

Country Status (7)

Country Link
JP (1) JPS52582A (en)
CA (1) CA1049427A (en)
DE (1) DE2619282C3 (en)
FR (1) FR2309426A1 (en)
GB (1) GB1498315A (en)
IT (1) IT1062101B (en)
SE (1) SE398479B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2170479B (en) * 1985-02-05 1988-09-28 Tetra Pak Int A pack for liquids
JPH0344067A (en) * 1989-07-11 1991-02-25 Nec Corp Laminating method of semiconductor substrate
DE29622030U1 (en) * 1996-12-18 1997-02-13 Fina Research Termination device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5040650B1 (en) * 1970-12-28 1975-12-25

Also Published As

Publication number Publication date
DE2619282A1 (en) 1976-11-11
DE2619282C3 (en) 1980-08-21
CA1049427A (en) 1979-02-27
DE2619282B2 (en) 1979-12-13
JPS52582A (en) 1977-01-05
SE398479B (en) 1977-12-27
FR2309426A1 (en) 1976-11-26
FR2309426B1 (en) 1981-11-27
SE7505123L (en) 1976-11-03
IT1062101B (en) 1983-06-25

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Legal Events

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

Effective date: 19940427