IT1016845B - Sacco rettangolare di pellicola ter moplastica procedimento e macchi na per la sua fabbricazione - Google Patents

Sacco rettangolare di pellicola ter moplastica procedimento e macchi na per la sua fabbricazione

Info

Publication number
IT1016845B
IT1016845B IT69563/74A IT6956374A IT1016845B IT 1016845 B IT1016845 B IT 1016845B IT 69563/74 A IT69563/74 A IT 69563/74A IT 6956374 A IT6956374 A IT 6956374A IT 1016845 B IT1016845 B IT 1016845B
Authority
IT
Italy
Prior art keywords
stains
ter
manufacture
rectangular bag
film procedure
Prior art date
Application number
IT69563/74A
Other languages
English (en)
Original Assignee
Dainippon Printing Co Ltd
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
Priority claimed from JP48096381A external-priority patent/JPS5229665B2/ja
Priority claimed from JP48096379A external-priority patent/JPS5245540B2/ja
Application filed by Dainippon Printing Co Ltd filed Critical Dainippon Printing Co Ltd
Application granted granted Critical
Publication of IT1016845B publication Critical patent/IT1016845B/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
    • B65D31/14—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
    • 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
    • B65D31/08—Bags or like containers made of paper and having structural provision for thickness of contents with block bottoms
    • 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
    • B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • 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
    • B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • B31B2150/001—Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom
    • B31B2150/0014—Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom having their openings facing transversally to the direction of movement
    • 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
    • B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • B31B2150/003—Flexible containers made from sheets or blanks, e.g. from flattened tubes made from tubular sheets
    • 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
    • B31B2160/00—Shape of flexible containers
    • B31B2160/20—Shape of flexible containers with structural provision for thickness of contents
    • 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
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B70/84—Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
    • B31B70/844—Applying rigid valves, spouts, or filling tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Bag Frames (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
IT69563/74A 1973-08-28 1974-08-20 Sacco rettangolare di pellicola ter moplastica procedimento e macchi na per la sua fabbricazione IT1016845B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP48096381A JPS5229665B2 (it) 1973-08-28 1973-08-28
JP48096379A JPS5245540B2 (it) 1973-08-28 1973-08-28

Publications (1)

Publication Number Publication Date
IT1016845B true IT1016845B (it) 1977-06-20

Family

ID=26437586

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69563/74A IT1016845B (it) 1973-08-28 1974-08-20 Sacco rettangolare di pellicola ter moplastica procedimento e macchi na per la sua fabbricazione

Country Status (5)

Country Link
US (1) US3974747A (it)
DE (2) DE2462424C2 (it)
FR (1) FR2242301B1 (it)
GB (2) GB1485132A (it)
IT (1) IT1016845B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4133252A (en) * 1976-05-11 1979-01-09 Ernest Eckstein Method and apparatus for securing carrying handles to bags
DE2647432C2 (de) * 1976-10-20 1984-07-19 Windmöller & Hölscher, 4540 Lengerich Kreuzbodensack aus Kunststoffgewebe mit Innenriegel und Bodendeckblatt sowie Verfahren zu dessen Herstellung
DE2831036C2 (de) * 1978-07-14 1984-11-15 Windmöller & Hölscher, 4540 Lengerich Verfahren zum Herstellen von mit Kreuzböden versehenen Ventilsäcken
DE2842954C2 (de) * 1978-10-02 1985-01-24 Windmöller & Hölscher, 4540 Lengerich Verfahren und Vorrichtung zum Herstellen einseitig offener Säcke mit einem Innensack aus thermoplastischer Kunststoff-Folie und einem Außensack aus einem aus verstreckten Kunststoffbändchen bestehenden Rundgewebe
GB2136771A (en) * 1983-03-24 1984-09-26 Lolift Containers for bulk material
US5772332A (en) * 1994-09-30 1998-06-30 Atifon Ltd. Container having a rectangular base and its manufacturing

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE684840C (de) * 1937-09-24 1939-12-06 Mittelbadische Papier Manufakt Vorrichtung zum Herstellen von Papiersaecken
US2559873A (en) * 1944-10-19 1951-07-10 Arkell & Smiths Machine for and method of manufacturing valve bags
US3250187A (en) * 1963-06-26 1966-05-10 Union Carbide Corp Bag making machine
DE1297531B (de) * 1963-11-30 1969-06-12 Psg Plastik Sack Gmbh Kunststoffventilsack
DE1486482A1 (de) * 1965-05-15 1969-04-03 Lissner & Co Geb Sack mit einer verschliessbaren OEffnung
US3853040A (en) * 1972-05-02 1974-12-10 Windmoeller & Hoelscher Process and apparatus for making crossed-end bags from weldable material

Also Published As

Publication number Publication date
DE2440491A1 (de) 1975-03-06
DE2440491C2 (de) 1983-05-26
DE2462424C2 (de) 1983-05-19
DE2462424A1 (de) 1977-01-27
FR2242301B1 (it) 1980-04-11
GB1485132A (en) 1977-09-08
GB1485133A (en) 1977-09-08
US3974747A (en) 1976-08-17
FR2242301A1 (it) 1975-03-28

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