IT1264037B - Foil blowing layout - Google Patents

Foil blowing layout

Info

Publication number
IT1264037B
IT1264037B ITMI930710A ITMI930710A IT1264037B IT 1264037 B IT1264037 B IT 1264037B IT MI930710 A ITMI930710 A IT MI930710A IT MI930710 A ITMI930710 A IT MI930710A IT 1264037 B IT1264037 B IT 1264037B
Authority
IT
Italy
Prior art keywords
foil
reversal
elements
rods
foil tube
Prior art date
Application number
ITMI930710A
Other languages
Italian (it)
Original Assignee
Barmag Barmer Maschf
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 Barmag Barmer Maschf filed Critical Barmag Barmer Maschf
Publication of ITMI930710A0 publication Critical patent/ITMI930710A0/en
Publication of ITMI930710A1 publication Critical patent/ITMI930710A1/en
Application granted granted Critical
Publication of IT1264037B publication Critical patent/IT1264037B/en

Links

Landscapes

  • Winding, Rewinding, Material Storage Devices (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

A foil blowing layout is described with a system of reversal rods 28, 29 between the laying-flat of the foil tube 1 and the winding-up, wherein, by means of the system of reversal rods 28, 29, pressure differences produced by the system in the foil tube 1 are distributed uniformly over the width of the foil roll. Accordingly, improvements are achieved with regard to the known reversal elements 6, 7; 11, 12 by the fact that a 180 degree driving of the foil tube 1 takes place by means of two or more drive elements 6, 7; 11, 12, for which the winding angle is respectively smaller. Thus, in particular, the angle available in a drive cylinder with translation elements distributed circumferentially and being axially movable becomes larger, for the return of the translation elements, and the movement path becomes shorter. <IMAGE>
ITMI930710A 1992-04-11 1993-04-08 Foil blowing layout IT1264037B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4212244 1992-04-11

Publications (3)

Publication Number Publication Date
ITMI930710A0 ITMI930710A0 (en) 1993-04-08
ITMI930710A1 ITMI930710A1 (en) 1994-10-08
IT1264037B true IT1264037B (en) 1996-09-09

Family

ID=6456649

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI930710A IT1264037B (en) 1992-04-11 1993-04-08 Foil blowing layout

Country Status (1)

Country Link
IT (1) IT1264037B (en)

Also Published As

Publication number Publication date
ITMI930710A1 (en) 1994-10-08
ITMI930710A0 (en) 1993-04-08

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961029