IT8821104A0 - Perfezionamenti a macchine per la formazione di buste a sacco. - Google Patents

Perfezionamenti a macchine per la formazione di buste a sacco.

Info

Publication number
IT8821104A0
IT8821104A0 IT8821104A IT2110488A IT8821104A0 IT 8821104 A0 IT8821104 A0 IT 8821104A0 IT 8821104 A IT8821104 A IT 8821104A IT 2110488 A IT2110488 A IT 2110488A IT 8821104 A0 IT8821104 A0 IT 8821104A0
Authority
IT
Italy
Prior art keywords
machines
formation
bag envelopes
envelopes
bag
Prior art date
Application number
IT8821104A
Other languages
English (en)
Other versions
IT1217927B (it
Inventor
Alberto Marangoni
Original Assignee
Marangoni S P A
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 Marangoni S P A filed Critical Marangoni S P A
Priority to IT21104/88A priority Critical patent/IT1217927B/it
Publication of IT8821104A0 publication Critical patent/IT8821104A0/it
Priority to EP89111105A priority patent/EP0347799A1/en
Application granted granted Critical
Publication of IT1217927B publication Critical patent/IT1217927B/it

Links

Classifications

    • 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
    • B31B70/006—Controlling; Regulating; Measuring; Safety measures
    • 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
    • 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
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without 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
    • B31B2160/00—Shape of flexible containers
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
    • B31B2160/106—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents obtained from sheets cut from larger sheets or webs before finishing the bag forming operations
    • 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
    • B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
    • 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
    • B31B70/26—Folding sheets, blanks or webs
    • B31B70/261—Folding sheets, blanks or webs involving transversely folding, i.e. along a line perpendicular to the direction of movement
IT21104/88A 1988-06-24 1988-06-24 Perfezionamenti a macchine per la formazione di buste a sacco IT1217927B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT21104/88A IT1217927B (it) 1988-06-24 1988-06-24 Perfezionamenti a macchine per la formazione di buste a sacco
EP89111105A EP0347799A1 (en) 1988-06-24 1989-06-19 Envelope forming machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21104/88A IT1217927B (it) 1988-06-24 1988-06-24 Perfezionamenti a macchine per la formazione di buste a sacco

Publications (2)

Publication Number Publication Date
IT8821104A0 true IT8821104A0 (it) 1988-06-24
IT1217927B IT1217927B (it) 1990-03-30

Family

ID=11176808

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21104/88A IT1217927B (it) 1988-06-24 1988-06-24 Perfezionamenti a macchine per la formazione di buste a sacco

Country Status (2)

Country Link
EP (1) EP0347799A1 (it)
IT (1) IT1217927B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10023999A1 (de) * 2000-05-17 2001-11-22 Winkler & Duennebier Ag Verfahren zur Herstellung von Briefhüllen aus einer bewegten Materialbahn

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1185045B (de) * 1952-05-12 1965-01-07 Marius Berghgracht Maschine zum Herstellen von Schlauchabschnitten mit Seitenfalten fuer Faltbeutel
DE2912458A1 (de) * 1979-03-29 1980-10-09 Winkler Duennebier Kg Masch Rotationsstanze mit gegen die messerwalze abgestuetzter gegenwalze
DE3337199A1 (de) * 1983-10-13 1985-05-02 Chapman Envelopes Ltd., Bromley, Kent Vorrichtung zur herstellung von umschlagzuschnitten

Also Published As

Publication number Publication date
IT1217927B (it) 1990-03-30
EP0347799A1 (en) 1989-12-27

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