GB358696A - Improvements in paper bags or sacks - Google Patents

Improvements in paper bags or sacks

Info

Publication number
GB358696A
GB358696A GB2800130A GB2800130A GB358696A GB 358696 A GB358696 A GB 358696A GB 2800130 A GB2800130 A GB 2800130A GB 2800130 A GB2800130 A GB 2800130A GB 358696 A GB358696 A GB 358696A
Authority
GB
United Kingdom
Prior art keywords
valve
bags
sacks
ply
paper 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
GB2800130A
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
Priority to GB2800130A priority Critical patent/GB358696A/en
Publication of GB358696A publication Critical patent/GB358696A/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
    • B65D31/14—Valve bags, i.e. with valves for filling
    • B65D31/142—Valve bags, i.e. with valves for filling the filling port being formed by folding a flap connected to a side, e.g. block bottoms

Landscapes

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

Abstract

358,696. Multi-ply valve bags. JACKSON, H., Oakenclough Paper Mills, Garstang, Lancashire.. Sept. 19, 1930, No. 28001. Drawings to Specification. [Class 94 (ii).] The tubular blank for a multi-ply valve bag is provided with a valve extension extending half-way across the width of the tube, the arrangement reinforcing the-bag end adjacent the valve opening and avoiding any waste of material when the blanks are cut from the tubular web top to top and bottom to bottom alternately. If the bags are to be printed, the printing roller is enlarged and carries two impressions in reversed relationship.
GB2800130A 1930-09-19 1930-09-19 Improvements in paper bags or sacks Expired GB358696A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2800130A GB358696A (en) 1930-09-19 1930-09-19 Improvements in paper bags or sacks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2800130A GB358696A (en) 1930-09-19 1930-09-19 Improvements in paper bags or sacks

Publications (1)

Publication Number Publication Date
GB358696A true GB358696A (en) 1931-10-15

Family

ID=10268676

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2800130A Expired GB358696A (en) 1930-09-19 1930-09-19 Improvements in paper bags or sacks

Country Status (1)

Country Link
GB (1) GB358696A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2527074A (en) * 1947-10-15 1950-10-24 Int Paper Co Bag closure
US2527073A (en) * 1947-06-03 1950-10-24 Int Paper Co Bag closure
US2855136A (en) * 1955-01-27 1958-10-07 Int Minerals & Chem Corp Self-closing bag
US4382538A (en) * 1980-09-26 1983-05-10 St. Regis Paper Company Valved lined container

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2527073A (en) * 1947-06-03 1950-10-24 Int Paper Co Bag closure
US2527074A (en) * 1947-10-15 1950-10-24 Int Paper Co Bag closure
US2855136A (en) * 1955-01-27 1958-10-07 Int Minerals & Chem Corp Self-closing bag
US4382538A (en) * 1980-09-26 1983-05-10 St. Regis Paper Company Valved lined container

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