FI883514A - APPARAT FOER FRAMSTAELLNING AV FIBERMATERIAL. - Google Patents
APPARAT FOER FRAMSTAELLNING AV FIBERMATERIAL. Download PDFInfo
- Publication number
- FI883514A FI883514A FI883514A FI883514A FI883514A FI 883514 A FI883514 A FI 883514A FI 883514 A FI883514 A FI 883514A FI 883514 A FI883514 A FI 883514A FI 883514 A FI883514 A FI 883514A
- Authority
- FI
- Finland
- Prior art keywords
- fibre material
- vanes
- fibre
- drums
- curved vanes
- Prior art date
Links
Landscapes
- Nonwoven Fabrics (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The arrangement proposed for forming a fibre material in accordance with the present invention comprises partly a feed-er conveyor, partly two drums 4 and 5 located after the feeder conveyor as seen in the direction of motion of the fibre material 3 in the form of a fibre web. The drums are arranged in the same plane symmetrically in relation to the forwards-conveyed fibre material 3 such that they can rotate synchronously with each other in opposite directions. There is also a device, forming part of the arrangement, for corrugating the fibre material. The arrangement according to the present invention is characterised in that the device for corrugating the fibre material comprises curved vanes 6 and control devices 7, whereby the curved vanes 6 are arranged on the cylindrical surface of each of the drums 4, 5 and are evenly distributed over same. The vanes 6 are arranged parallel with the axis of rotation of each of the drums 4, 5 and form one row of vanes 6, whereby the concave surfaces of the curved vanes 6 are turned to face the direction of motion of the fibre material 3. The control devices 7 are arranged on both sides of the fibre material 3. Each control device 7 is designed to operate alternately, near the side surface(lateral edge surface) of the curved vanes, with one side at a time on a part of the row of curved vanes 6. In a discharge zone for the corrugated fibre web 9, each control device 7 includes a section 10 which is parallel with the corrugated fibre web's 9 direction of motion and is in contact with the fibre web 9. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI883514A FI86650C (en) | 1988-07-26 | 1988-07-26 | APPARAT FOER FRAMSTAELLNING AV FIBERMATERIAL. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI883514 | 1988-07-26 | ||
FI883514A FI86650C (en) | 1988-07-26 | 1988-07-26 | APPARAT FOER FRAMSTAELLNING AV FIBERMATERIAL. |
Publications (4)
Publication Number | Publication Date |
---|---|
FI883514A0 FI883514A0 (en) | 1988-07-26 |
FI883514A true FI883514A (en) | 1990-01-27 |
FI86650B FI86650B (en) | 1992-06-15 |
FI86650C FI86650C (en) | 1992-09-25 |
Family
ID=8526861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI883514A FI86650C (en) | 1988-07-26 | 1988-07-26 | APPARAT FOER FRAMSTAELLNING AV FIBERMATERIAL. |
Country Status (1)
Country | Link |
---|---|
FI (1) | FI86650C (en) |
-
1988
- 1988-07-26 FI FI883514A patent/FI86650C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI883514A0 (en) | 1988-07-26 |
FI86650B (en) | 1992-06-15 |
FI86650C (en) | 1992-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: URALSKY NAUCHNO-ISSLEDOVATELSKY I |