IT995699B - Sacco a fondo incrociato con sacco interno e procedimento per la sua produzione - Google Patents

Sacco a fondo incrociato con sacco interno e procedimento per la sua produzione

Info

Publication number
IT995699B
IT995699B IT29897/73A IT2989773A IT995699B IT 995699 B IT995699 B IT 995699B IT 29897/73 A IT29897/73 A IT 29897/73A IT 2989773 A IT2989773 A IT 2989773A IT 995699 B IT995699 B IT 995699B
Authority
IT
Italy
Prior art keywords
bag
procedure
production
internal
crossed bottom
Prior art date
Application number
IT29897/73A
Other languages
English (en)
Italian (it)
Original Assignee
Windmoeller & Hoelscher
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 & Hoelscher filed Critical Windmoeller & Hoelscher
Application granted granted Critical
Publication of IT995699B publication Critical patent/IT995699B/it

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
    • B65D31/04—Bags or like containers made of paper and having structural provision for thickness of contents with multiple walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2155/00—Flexible containers made from webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2155/00—Flexible containers made from webs
    • B31B2155/003—Flexible containers made from webs starting from tubular webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2170/00—Construction of flexible containers
    • B31B2170/10—Construction of flexible containers interconnected
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2170/00—Construction of flexible containers
    • B31B2170/20—Construction of flexible containers having multi-layered walls, e.g. laminated or lined

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
IT29897/73A 1972-10-19 1973-10-09 Sacco a fondo incrociato con sacco interno e procedimento per la sua produzione IT995699B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2251395A DE2251395C3 (de) 1972-10-19 1972-10-19 Kreuzbodensack mit Innensack und Verfahren zu seiner Herstellung

Publications (1)

Publication Number Publication Date
IT995699B true IT995699B (it) 1975-11-20

Family

ID=5859533

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29897/73A IT995699B (it) 1972-10-19 1973-10-09 Sacco a fondo incrociato con sacco interno e procedimento per la sua produzione

Country Status (6)

Country Link
US (1) US3945562A (enExample)
JP (1) JPS5647061B2 (enExample)
DE (1) DE2251395C3 (enExample)
FR (1) FR2203746B1 (enExample)
GB (1) GB1441936A (enExample)
IT (1) IT995699B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020052C2 (de) * 1980-05-24 1983-04-07 Wilhelmstal-Werke Gmbh Papiersackfabriken, 7590 Achern Mehrlagiger Sack mit mehreren, seitlich zusammenhängenden schlauchförmigen Innensäcken
DE3207322C2 (de) * 1982-03-01 1985-05-02 Windmöller & Hölscher, 4540 Lengerich Großsack mit einem doppelwandigen Außensack und einem eingelegten Innensack
US20050100252A1 (en) * 2003-11-12 2005-05-12 Rivlin Jonathan B. Heat-sealed multi-wall flexible container
WO2013033376A1 (en) * 2011-08-30 2013-03-07 Reinhard Matye Multi-chamber container for bulk materials, and method of filling a multi-chamber container
JP6117530B2 (ja) * 2012-11-28 2017-04-19 昭和パックス株式会社 紙袋
DE202018102878U1 (de) * 2018-05-23 2019-08-29 Dy-Pack Verpackungen Gustav Dyckerhoff Gmbh Mehrlagiger Sack
FR3134930A1 (fr) 2022-04-22 2023-10-27 Nidec Psa Emotors Machine électrique tournante

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2307559A (en) * 1938-10-01 1943-01-05 David R Angus Container
FR1584491A (enExample) * 1968-03-15 1969-12-26
DE1935816A1 (de) * 1968-07-18 1970-01-22 Natro Cellulosa S P A Aus einer oder mehreren Lagen oder Folien aus Papier,Plastik- oder Kunststoffmaterial oder aus einem anderen gleichwertigen Material bestehender Ventilsack oder -beutel
US3807626A (en) * 1972-03-20 1974-04-30 St Regis Paper Co Gusseted pinch bottom breakaway pouch bag

Also Published As

Publication number Publication date
US3945562A (en) 1976-03-23
FR2203746A1 (enExample) 1974-05-17
FR2203746B1 (enExample) 1977-05-27
DE2251395C3 (de) 1980-10-02
JPS4973281A (enExample) 1974-07-15
DE2251395A1 (de) 1974-05-02
DE2251395B2 (de) 1980-01-17
GB1441936A (en) 1976-07-07
JPS5647061B2 (enExample) 1981-11-07

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