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GB443950A - Improvements in and relating to paper bags - Google Patents

Improvements in and relating to paper bags

Info

Publication number
GB443950A
GB443950A GB422736A GB422736A GB443950A GB 443950 A GB443950 A GB 443950A GB 422736 A GB422736 A GB 422736A GB 422736 A GB422736 A GB 422736A GB 443950 A GB443950 A GB 443950A
Authority
GB
United Kingdom
Prior art keywords
sheets
blanks
oblique
tubes
lines
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
GB422736A
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.)
Paper Sacks Ltd
Original Assignee
Paper Sacks Ltd
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 Paper Sacks Ltd filed Critical Paper Sacks Ltd
Priority to GB422736A priority Critical patent/GB443950A/en
Publication of GB443950A publication Critical patent/GB443950A/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
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/08—Bags or like containers made of paper and having structural provision for thickness of contents with block bottoms

Landscapes

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

Abstract

443,950. Paper bags. PAPER SACKS, Ltd., and ROBINSON, F. G., 1, Redcliffe Street, Bristol. Sept. 11, 1934, No. 4227 /36. Divided out of 443,920. Drawings to Specification. [Class 94 (ii)] A method of forming composite tubes for making into block-bottom multi-ply bags comprises cutting sheets or severing blanks from webs with sides (which are to form the ends of the bag tubes when folded) having transverse lines joined by oblique lines disposed to form notches and shoulders, assembling the sheets or blanks together so that the tube folding lines will pass through or adjoin the oblique parts and folding the sheets or blanks to form bag tubes so that the oblique parts form a V-shaped notch at the ends of the tube folds. The subject-matter is identical with that described with reference to Figs. 2, 3, 5, 7 and 13 of Specification 443,920. An additional U- shaped piece may be applied over the edges of the outer wall of the valve formed by uniting the side flaps. Specification 343,447 also is referred to.
GB422736A 1934-09-11 1934-09-11 Improvements in and relating to paper bags Expired GB443950A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB422736A GB443950A (en) 1934-09-11 1934-09-11 Improvements in and relating to paper bags

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB422736A GB443950A (en) 1934-09-11 1934-09-11 Improvements in and relating to paper bags

Publications (1)

Publication Number Publication Date
GB443950A true GB443950A (en) 1936-03-10

Family

ID=9773133

Family Applications (1)

Application Number Title Priority Date Filing Date
GB422736A Expired GB443950A (en) 1934-09-11 1934-09-11 Improvements in and relating to paper bags

Country Status (1)

Country Link
GB (1) GB443950A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1190866B (en) * 1956-03-21 1965-04-08 St Regis Paper Co Multi-layer cross-bottom staggered sack

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1190866B (en) * 1956-03-21 1965-04-08 St Regis Paper Co Multi-layer cross-bottom staggered sack

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