FR1002989A - Procédé et dispositif pour fermer et sceller les valves des sacs à valve - Google Patents

Procédé et dispositif pour fermer et sceller les valves des sacs à valve

Info

Publication number
FR1002989A
FR1002989A FR1002989DA FR1002989A FR 1002989 A FR1002989 A FR 1002989A FR 1002989D A FR1002989D A FR 1002989DA FR 1002989 A FR1002989 A FR 1002989A
Authority
FR
France
Prior art keywords
valves
closing
sealing
valve bags
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
Other languages
English (en)
French (fr)
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
Application granted granted Critical
Publication of FR1002989A publication Critical patent/FR1002989A/fr
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)
FR1002989D 1944-03-07 1947-12-31 Procédé et dispositif pour fermer et sceller les valves des sacs à valve Expired FR1002989A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR1002989A true FR1002989A (fr) 1952-03-12

Family

ID=20313433

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1002989D Expired FR1002989A (fr) 1944-03-07 1947-12-31 Procédé et dispositif pour fermer et sceller les valves des sacs à valve

Country Status (4)

Country Link
US (1) US2620121A (en(2012))
FR (1) FR1002989A (en(2012))
GB (1) GB627950A (en(2012))
NL (1) NL70534C (en(2012))

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2745594A (en) * 1955-03-22 1956-05-15 Universal Paper Bag Co Valve bag

Families Citing this family (5)

* 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
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 (en(2012)) * 1936-01-22
NL63514C (en(2012)) * 1941-04-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2745594A (en) * 1955-03-22 1956-05-15 Universal Paper Bag Co Valve bag

Also Published As

Publication number Publication date
GB627950A (en) 1949-08-18
NL70534C (en(2012))
US2620121A (en) 1952-12-02

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