IT1264037B - Foil blowing layout - Google Patents
Foil blowing layoutInfo
- 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
Links
- 239000011888 foil Substances 0.000 title abstract 6
- 238000007664 blowing Methods 0.000 title abstract 2
- 238000004804 winding Methods 0.000 abstract 1
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>
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) |
-
1993
- 1993-04-08 IT ITMI930710A patent/IT1264037B/en active IP Right Grant
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 |