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ES462801A1 - Fondo plegado en cruz de un saco hecho a base de una seccionde flexible de una lamina termoplastica. - Google Patents

Fondo plegado en cruz de un saco hecho a base de una seccionde flexible de una lamina termoplastica.

Info

Publication number
ES462801A1
ES462801A1 ES462801A ES462801A ES462801A1 ES 462801 A1 ES462801 A1 ES 462801A1 ES 462801 A ES462801 A ES 462801A ES 462801 A ES462801 A ES 462801A ES 462801 A1 ES462801 A1 ES 462801A1
Authority
ES
Spain
Prior art keywords
bag
sides
flanges
triangular pieces
separate piece
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
ES462801A
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.)
Windmoeller and Hoelscher KG
Original Assignee
Windmoeller and Hoelscher KG
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 Windmoeller and Hoelscher KG filed Critical Windmoeller and Hoelscher KG
Publication of ES462801A1 publication Critical patent/ES462801A1/es
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)
  • Making Paper Articles (AREA)

Abstract

Fondo plegado en cruz de un saco hecho a base de una sección de flexible de una lámina termoplástica, y cuyos pliegues angulares y solapas laterales formados por la colocación del fondo, están soldados con una hoja de fondo.
ES462801A 1976-10-01 1977-09-30 Fondo plegado en cruz de un saco hecho a base de una seccionde flexible de una lamina termoplastica. Expired ES462801A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762644546 DE2644546A1 (de) 1976-10-01 1976-10-01 Kreuzboden eines aus einem schlauchabschnitt hergestellten sackes

Publications (1)

Publication Number Publication Date
ES462801A1 true ES462801A1 (es) 1978-06-16

Family

ID=5989504

Family Applications (1)

Application Number Title Priority Date Filing Date
ES462801A Expired ES462801A1 (es) 1976-10-01 1977-09-30 Fondo plegado en cruz de un saco hecho a base de una seccionde flexible de una lamina termoplastica.

Country Status (6)

Country Link
JP (1) JPS5344271A (es)
BR (1) BR7706542A (es)
DE (1) DE2644546A1 (es)
ES (1) ES462801A1 (es)
FR (1) FR2366176A1 (es)
IT (1) IT1087412B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4526565A (en) * 1983-02-23 1985-07-02 Linear Films, Inc. Method of making flat bottom plastic bag
DE8337443U1 (de) * 1983-12-28 1984-02-02 Bischof Und Klein Gmbh & Co, 4540 Lengerich Ventilsack aus Kunststoffolie
DE202009007915U1 (de) 2009-06-05 2009-08-20 Worff, Herwig, Dipl.-Ing. Sack

Also Published As

Publication number Publication date
IT1087412B (it) 1985-06-04
DE2644546A1 (de) 1978-04-06
BR7706542A (pt) 1978-04-18
JPS5344271A (en) 1978-04-20
FR2366176A1 (fr) 1978-04-28

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