GB993281A - Improvements in or relating to single-ply bags - Google Patents

Improvements in or relating to single-ply bags

Info

Publication number
GB993281A
GB993281A GB3716362A GB3716362A GB993281A GB 993281 A GB993281 A GB 993281A GB 3716362 A GB3716362 A GB 3716362A GB 3716362 A GB3716362 A GB 3716362A GB 993281 A GB993281 A GB 993281A
Authority
GB
United Kingdom
Prior art keywords
bag
corner
relating
face
bags
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
GB3716362A
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.)
NATRO CELLULOSA SpA
Original Assignee
NATRO CELLULOSA SpA
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 NATRO CELLULOSA SpA filed Critical NATRO CELLULOSA SpA
Publication of GB993281A publication Critical patent/GB993281A/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

Landscapes

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

Abstract

993,281. Thermoplastic bags. NATRO CELLULOSA S.p.A. Oct. 1, 1962 [Sept. 30, 1961], No. 37163/62. Heading B8K. The face to face portions of a longitudinal opening 8 across or adjacent one corner of a flat tubular thermoplastic bag are heat sealed together after filling the bag. The heat sealing is preferably one or more welding lines diagonally across the corner of the bag. The mouth extemities may be strengthened by spot welds 3, 5. The end seam 2 may extend to the side edge 4.
GB3716362A 1961-09-30 1962-10-01 Improvements in or relating to single-ply bags Expired GB993281A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1767161 1961-09-30

Publications (1)

Publication Number Publication Date
GB993281A true GB993281A (en) 1965-05-26

Family

ID=11150533

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3716362A Expired GB993281A (en) 1961-09-30 1962-10-01 Improvements in or relating to single-ply bags

Country Status (2)

Country Link
CH (1) CH385616A (en)
GB (1) GB993281A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3372859A (en) * 1965-12-09 1968-03-12 Akerlund & Rausing Ab Package with a corner seal
FR2452434A1 (en) * 1979-03-30 1980-10-24 Union Carbide Corp REINFORCED AND BELLOWS PLASTIC BAG AND MANUFACTURING METHOD THEREOF

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3372859A (en) * 1965-12-09 1968-03-12 Akerlund & Rausing Ab Package with a corner seal
FR2452434A1 (en) * 1979-03-30 1980-10-24 Union Carbide Corp REINFORCED AND BELLOWS PLASTIC BAG AND MANUFACTURING METHOD THEREOF

Also Published As

Publication number Publication date
CH385616A (en) 1964-12-15

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