IT982832B - Procedimento e dispositivo per la produzione di sacchi a fondo incrociato in materiale saldabile - Google Patents

Procedimento e dispositivo per la produzione di sacchi a fondo incrociato in materiale saldabile

Info

Publication number
IT982832B
IT982832B IT23428/73A IT2342873A IT982832B IT 982832 B IT982832 B IT 982832B IT 23428/73 A IT23428/73 A IT 23428/73A IT 2342873 A IT2342873 A IT 2342873A IT 982832 B IT982832 B IT 982832B
Authority
IT
Italy
Prior art keywords
procedure
production
cross
weldable material
bottom bags
Prior art date
Application number
IT23428/73A
Other languages
English (en)
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
Priority claimed from DE19722221376 external-priority patent/DE2221376C3/de
Application filed by Windmoeller & Hoelscher filed Critical Windmoeller & Hoelscher
Application granted granted Critical
Publication of IT982832B publication Critical patent/IT982832B/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
    • B31B2150/0012—Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom having their openings facing in 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
    • 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
    • B31B70/02—Feeding or positioning sheets, blanks or webs
    • B31B70/022—Holders for feeding or positioning sheets or webs
    • B31B70/024—Rotating holders, e.g. star wheels, drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
IT23428/73A 1972-05-02 1973-04-26 Procedimento e dispositivo per la produzione di sacchi a fondo incrociato in materiale saldabile IT982832B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722221376 DE2221376C3 (de) 1972-05-02 Verfahren und Vorrichtung zum Herstellen von Kreuzbodensäcken aus schweißbarem Werkstoff

Publications (1)

Publication Number Publication Date
IT982832B true IT982832B (it) 1974-10-21

Family

ID=5843799

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23428/73A IT982832B (it) 1972-05-02 1973-04-26 Procedimento e dispositivo per la produzione di sacchi a fondo incrociato in materiale saldabile

Country Status (6)

Country Link
US (1) US3853040A (it)
JP (1) JPS4942472A (it)
ES (1) ES414214A1 (it)
FR (1) FR2183497A5 (it)
IT (1) IT982832B (it)
NL (1) NL7305914A (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1016845B (it) * 1973-08-28 1977-06-20 Dainippon Printing Co Ltd Sacco rettangolare di pellicola ter moplastica procedimento e macchi na per la sua fabbricazione
DE2831036C2 (de) * 1978-07-14 1984-11-15 Windmöller & Hölscher, 4540 Lengerich Verfahren zum Herstellen von mit Kreuzböden versehenen Ventilsäcken
JPS58116142A (ja) * 1981-12-29 1983-07-11 鯨岡製袋株式会社 弁付紙袋製造装置
US4453270A (en) * 1982-05-19 1984-06-05 Westvaco Corporation Pasted valve stepped end bag
DE4112900A1 (de) * 1991-03-22 1992-09-24 Windmoeller & Hoelscher Verfahren zur herstellung eines sacks oder beutels mit in gefuelltem zustand rechteckigem boden und mit einem griffteil und nach diesem verfahren hergestellter sack oder beutel
EP0780222B1 (de) * 1995-12-21 2002-08-14 WindmÀ¶ller & Hölscher Verfahren und Vorrichtung zum Herstellen von Säcken aus ein- oder mehrlagigen Schlauchabschnitten
US6932754B2 (en) * 2003-05-07 2005-08-23 Newport Corp. Method for manufacturing angulated bottom paper bag with handle in rotary type bag manufacturing machine
US6991592B2 (en) * 2004-02-05 2006-01-31 Genpak Llc Method of folding flat bottom bag
US20070269573A1 (en) * 2006-05-17 2007-11-22 Carol Boyer Device and method for distribution of condiments
US9205957B2 (en) * 2010-08-25 2015-12-08 Windmoeller & Hoelscher Kg Sack and method and device for producing sacks
US10919252B2 (en) * 2016-01-19 2021-02-16 S. C. Johnson & Son, Inc. System and process for making a pouch or container

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2648263A (en) * 1948-10-02 1953-08-11 Arthur W Richens Method of making bags
US3043199A (en) * 1959-10-16 1962-07-10 Windmoeller & Hoelscher Manufacture of cross-bottomed valve bags
DE1228504B (de) * 1962-10-16 1966-11-10 Windmoeller & Hoelscher Verfahren und Vorrichtung zum Herstellen der Boeden von Klotzbodenbeuteln
DE1226869B (de) * 1963-08-16 1966-10-13 Windmoeller & Hoelscher Bodenlegemaschine zum Herstellen von Kreuzboden-Ventilsaecken im Querfoerderverfahren
LU50779A1 (it) * 1966-03-29 1967-09-29

Also Published As

Publication number Publication date
DE2221376B2 (de) 1975-07-10
ES414214A1 (es) 1976-01-16
DE2221376A1 (de) 1973-11-15
NL7305914A (it) 1973-11-06
JPS4942472A (it) 1974-04-22
FR2183497A5 (it) 1973-12-14
US3853040A (en) 1974-12-10

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