IT1296567B1 - Dispositivo per realizzare i soffietti laterali durante lo svolgimento dalla bobina di alimentazione di una manica tubolare continua di - Google Patents

Dispositivo per realizzare i soffietti laterali durante lo svolgimento dalla bobina di alimentazione di una manica tubolare continua di

Info

Publication number
IT1296567B1
IT1296567B1 IT97BO000690A ITBO970690A IT1296567B1 IT 1296567 B1 IT1296567 B1 IT 1296567B1 IT 97BO000690 A IT97BO000690 A IT 97BO000690A IT BO970690 A ITBO970690 A IT BO970690A IT 1296567 B1 IT1296567 B1 IT 1296567B1
Authority
IT
Italy
Prior art keywords
making
tubular sleeve
supply coil
continuous tubular
during unwinding
Prior art date
Application number
IT97BO000690A
Other languages
English (en)
Inventor
Gilberto Benasciutti
Original Assignee
Bl Macchine Automatiche
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 Bl Macchine Automatiche filed Critical Bl Macchine Automatiche
Priority to IT97BO000690A priority Critical patent/IT1296567B1/it
Publication of ITBO970690A0 publication Critical patent/ITBO970690A0/it
Priority to PCT/IB1998/001828 priority patent/WO1999028120A1/en
Priority to AU97577/98A priority patent/AU9757798A/en
Priority to EP98951639A priority patent/EP1034074A1/en
Publication of ITBO970690A1 publication Critical patent/ITBO970690A1/it
Application granted granted Critical
Publication of IT1296567B1 publication Critical patent/IT1296567B1/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
    • 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
    • B31B70/262—Folding sheets, blanks or webs involving longitudinally folding, i.e. along a line parallel to the direction of movement
    • B31B70/266—Folding sheets, blanks or webs involving longitudinally folding, i.e. along a line parallel to the direction of movement involving gusset-forming
    • 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
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/26—Folding sheets, blanks or webs
    • B31B70/36—Folding sheets, blanks or webs by continuously feeding them to stationary members, e.g. plates, ploughs or cores
IT97BO000690A 1997-11-28 1997-11-28 Dispositivo per realizzare i soffietti laterali durante lo svolgimento dalla bobina di alimentazione di una manica tubolare continua di IT1296567B1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT97BO000690A IT1296567B1 (it) 1997-11-28 1997-11-28 Dispositivo per realizzare i soffietti laterali durante lo svolgimento dalla bobina di alimentazione di una manica tubolare continua di
PCT/IB1998/001828 WO1999028120A1 (en) 1997-11-28 1998-11-17 Device to make lateral gussets on a tubular sleeve of continuous flexible material
AU97577/98A AU9757798A (en) 1997-11-28 1998-11-17 Device to make lateral gussets on a tubular sleeve of continuous flexible material
EP98951639A EP1034074A1 (en) 1997-11-28 1998-11-17 Device to make lateral gussets on a tubular sleeve of continuous flexible material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97BO000690A IT1296567B1 (it) 1997-11-28 1997-11-28 Dispositivo per realizzare i soffietti laterali durante lo svolgimento dalla bobina di alimentazione di una manica tubolare continua di

Publications (3)

Publication Number Publication Date
ITBO970690A0 ITBO970690A0 (it) 1997-11-28
ITBO970690A1 ITBO970690A1 (it) 1999-05-28
IT1296567B1 true IT1296567B1 (it) 1999-07-09

Family

ID=11342664

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97BO000690A IT1296567B1 (it) 1997-11-28 1997-11-28 Dispositivo per realizzare i soffietti laterali durante lo svolgimento dalla bobina di alimentazione di una manica tubolare continua di

Country Status (4)

Country Link
EP (1) EP1034074A1 (it)
AU (1) AU9757798A (it)
IT (1) IT1296567B1 (it)
WO (1) WO1999028120A1 (it)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8202231A (nl) * 1982-06-02 1984-01-02 Wavin Bv Werkwijze en inrichting voor het aanbrengen van perforaties in een buisvormige kunststoffoliebaan.
US4908009A (en) * 1988-11-22 1990-03-13 Milliken Research Corporation Corner-forming unit of a carton container-forming machine
US5246416A (en) * 1989-09-29 1993-09-21 Dowbrands L.P. Air separation method and apparatus for pleating a plastic film web
JPH09109294A (ja) * 1995-10-20 1997-04-28 Idemitsu Petrochem Co Ltd チューブ状合成樹脂フィルムの折畳み方法

Also Published As

Publication number Publication date
EP1034074A1 (en) 2000-09-13
AU9757798A (en) 1999-06-16
WO1999028120A1 (en) 1999-06-10
ITBO970690A1 (it) 1999-05-28
ITBO970690A0 (it) 1997-11-28

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Legal Events

Date Code Title Description
0001 Granted