GB627950A - A method and device for closing and sealing of valves in valve bags - Google Patents

A method and device for closing and sealing of valves in valve bags

Info

Publication number
GB627950A
GB627950A GB24664/47A GB2466447A GB627950A GB 627950 A GB627950 A GB 627950A GB 24664/47 A GB24664/47 A GB 24664/47A GB 2466447 A GB2466447 A GB 2466447A GB 627950 A GB627950 A GB 627950A
Authority
GB
United Kingdom
Prior art keywords
strip
sleeve
sealing
paper
folding
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
GB24664/47A
Other languages
English (en)
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.)
Billeruds AB
Original Assignee
Billeruds 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 Billeruds AB filed Critical Billeruds AB
Publication of GB627950A publication Critical patent/GB627950A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
    • B65B1/18—Methods of, or means for, filling the material into the containers or receptacles for filling valve-bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
    • B65B9/12—Subdividing filled tubes to form two or more packages by sealing or securing involving displacement of contents
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S383/00—Flexible bags
    • Y10S383/905—Dead fold, ductile, closure element

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Packaging Of Special Articles (AREA)
GB24664/47A 1944-03-07 1947-09-08 A method and device for closing and sealing of valves in valve bags Expired GB627950A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE627950X 1944-03-07

Publications (1)

Publication Number Publication Date
GB627950A true GB627950A (en) 1949-08-18

Family

ID=20313433

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24664/47A Expired GB627950A (en) 1944-03-07 1947-09-08 A method and device for closing and sealing of valves in valve bags

Country Status (4)

Country Link
US (1) US2620121A (enrdf_load_stackoverflow)
FR (1) FR1002989A (enrdf_load_stackoverflow)
GB (1) GB627950A (enrdf_load_stackoverflow)
NL (1) NL70534C (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2740577A (en) * 1953-03-26 1956-04-03 Bemis Bro Bag Co Bag
US2745594A (en) * 1955-03-22 1956-05-15 Universal Paper Bag Co Valve bag
US3081930A (en) * 1957-10-17 1963-03-19 Paper Sacks Ltd Bag opening device
US3162354A (en) * 1963-01-16 1964-12-22 Geigy Chem Corp Valve bag closure means
NL1004420C2 (nl) * 1996-11-04 1998-05-08 Franpack Bates B V Ventielzak.
US20110038568A1 (en) * 2009-08-14 2011-02-17 Bioway Organic Inc. Seal-free pouch

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1782738A (en) * 1926-09-03 1930-11-25 St Regis Paper Co Valve bag
US1993377A (en) * 1933-08-07 1935-03-05 Marblehead Lime Company Bag closure valve
US2221854A (en) * 1935-10-19 1940-11-19 Zalkind Philip Predetermined bend line
NL47081C (enrdf_load_stackoverflow) * 1936-01-22
NL63514C (enrdf_load_stackoverflow) * 1941-04-28

Also Published As

Publication number Publication date
US2620121A (en) 1952-12-02
FR1002989A (fr) 1952-03-12
NL70534C (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
GB627950A (en) A method and device for closing and sealing of valves in valve bags
GB611349A (en) Improvements in valve bags
GB603543A (en) Improvements in boxes of cardboard or like material
GB307479A (enrdf_load_stackoverflow)
GB285326A (en) Improvements in or relating to packing cigarettes and like articles
GB586070A (en) Improvements in or relating to containers made from blanks of paper or like sheet material
GB231940A (en) Improvements in or relating to folded boxes
GB414509A (en) Improvements in cartons for powder and the like
GB449265A (en) Improvements in or relating to boxes, cartons and the like
GB850964A (en) Improvements in or relating to cartons
GB955118A (en) Method of forming a collapsed tubular carton
GB466179A (en) Improvements in or relating to cartons, paper bags and similar containers
GB602325A (en) Improvements in or relating to sheet metal containers formed with tearing strips
GB769941A (en) Improvements in and relating to packing boxes
GB916627A (en) Improvements in or relating to cartons
GB898041A (en) Improvements in or relating to cartons
GB1017956A (en) Fluid-tight carton or like container of paper card or the like
ES12689U (es) Cierre de tira para bolsas.
GB559574A (en) Improvements in wage bags or the like
GB613587A (en) Improvements in and relating to sheet-metal lid closures for cans
GB970066A (en) Liquid-tight carton or like container
GB920999A (en) Improved carton and methods for sealing such cartons
GB328491A (en) Paper bag
GB462739A (en) Tightly closeable receptacle of paper and the like
GB788482A (en) Improvements in and relating to a bag with closing strip, and blank of paper, cardboard, or other sheet material for such bags, and a method of manufacturing bags from such blanks