GB942764A - Improvements in or relating to flat bags with an adhesive seal - Google Patents

Improvements in or relating to flat bags with an adhesive seal

Info

Publication number
GB942764A
GB942764A GB2761060A GB2761060A GB942764A GB 942764 A GB942764 A GB 942764A GB 2761060 A GB2761060 A GB 2761060A GB 2761060 A GB2761060 A GB 2761060A GB 942764 A GB942764 A GB 942764A
Authority
GB
United Kingdom
Prior art keywords
bag
strips
pull
adhesive
tabs
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
GB2761060A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB942764A publication Critical patent/GB942764A/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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/1691—End- or aperture-closing arrangements or devices using adhesive applied to attached closure elements
    • 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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/18—End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps
    • B65D33/20—End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps using pressure-sensitive adhesive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)

Abstract

942,764. Paper bags. H. J. BOK. Aug. 9, 1960 [Aug. 10, 1959; Nov. 13, 1959; Dec. 1, 1959], No. 27610/60. Heading B8K. A flat bag is provided with a seal which is constituted by strips of adhesive tape separately disposed opposite each other on the outer walls of the bag in an area along and extending beyond the closing edge of the bag with their adhesive surface facing each other, the arrangement being such that closure of the bag may be effected by contacting the strips which may subsequently be separated to open the bag. The adhesive strips 1 may be extended, Fig. 4, to form pull lips 6, free of adhesive, for opening the bag, the edges of which may be seam-welded together at 9, Fig. 5. To achieve the effect of the ends of the lips being free of adhesive they may be covered with strips of other material or folded only. The length of the sealing strips may be slightly greater than the width of the bag to improve air-tightness. Fig. 11A shows pull strips 29, 30 between the walls 36 of the bag and the strips 27, 33 of adhesive tape, the pull strips in this case being pulled towards the bottom of the bag. These pull strips may be tabs, not extending the whole width of the bag. The ends of the pull strips may be folded under, or cover strip material may be used, to prevent their adherence to the bag walls. The pulling tabs may be formed so that they contain loops 68, Fig. 18B, to facilitate grasping by the fingers; or pleats may be formed in the tabs, as shown at 82, 83, Fig. 25. For certain bag contents, e.g. textiles, the opening need not be completely sealed but may have two or more pairs of short sealing strips, each with a pull tab in the middle.
GB2761060A 1959-08-10 1960-08-09 Improvements in or relating to flat bags with an adhesive seal Expired GB942764A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL242166 1959-08-10
NL245322 1959-11-13
NL245938 1959-12-01

Publications (1)

Publication Number Publication Date
GB942764A true GB942764A (en) 1963-11-27

Family

ID=27351021

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2761060A Expired GB942764A (en) 1959-08-10 1960-08-09 Improvements in or relating to flat bags with an adhesive seal

Country Status (5)

Country Link
BE (1) BE593839A (en)
CH (1) CH397405A (en)
DE (1) DE1411541A1 (en)
DK (1) DK104604C (en)
GB (1) GB942764A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3740057A1 (en) * 1987-11-26 1989-06-08 Hans Lissner Sack

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4418789A1 (en) * 1994-05-24 1995-11-30 For Life Produktions Und Vertr Closable container for medical use
US5620256A (en) * 1995-08-22 1997-04-15 Makrauer; George A. Tamper evident security bag
GB0600459D0 (en) * 2006-01-11 2006-02-22 Care Ron Re-Usable Envelope

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3740057A1 (en) * 1987-11-26 1989-06-08 Hans Lissner Sack

Also Published As

Publication number Publication date
CH397405A (en) 1965-08-15
DK104604C (en) 1966-06-06
BE593839A (en) 1960-12-01
DE1411541A1 (en) 1968-10-17

Similar Documents

Publication Publication Date Title
US2978769A (en) Plastic bag or container
US4033013A (en) Flexible magnetic plastic strip closure
GB1063862A (en) Process for manufacturing a flexible re-sealable container
GB1076759A (en) Sheet with fastener structure
GB1170026A (en) Bag
GB989209A (en) Re-sealable bag
GB1037890A (en) Easy opening bag
GB1353471A (en) Flexible packages
GB942764A (en) Improvements in or relating to flat bags with an adhesive seal
FR2360475A1 (en) Carrier bag with hooked carrying handle - has integral closure using tab in slot any peg in hole
GB1341644A (en) Shrink wrapping of articles
GB1480569A (en) Packaging container
ES252911U (en) Reclosable cross-bottom sack
US2722310A (en) Transparent wall display carton
GB832372A (en) A folded carton type package
GB582372A (en) Improvements in or relating to bags made of paper, cellulose or the like materials
GB812381A (en) A bag or sack with a removable covering strip overlying the adhesive layers
SE321435B (en)
GB442809A (en) Improvements in or relating to sliding-clasp closures
FR2435401A1 (en) Postal envelope or bag - sealed by flap at one end and has internal sealed pocket with separate opening
GB1079782A (en) Closure for a box or like container
GB551074A (en) Improvements in sealing clips for paper containers
GB966090A (en) Improvements in or relating to paper bags or sacks
GB191204964A (en) Improvements in and connected with Paper Bags or Bags of other Material with Carrying Cords.
GB802499A (en) Covered package with releasable initially sealed and locked closure flap