FI901236A - Adjusting device for the production of cellular track material - Google Patents
Adjusting device for the production of cellular track material Download PDFInfo
- Publication number
- FI901236A FI901236A FI901236A FI901236A FI901236A FI 901236 A FI901236 A FI 901236A FI 901236 A FI901236 A FI 901236A FI 901236 A FI901236 A FI 901236A FI 901236 A FI901236 A FI 901236A
- Authority
- FI
- Finland
- Prior art keywords
- adjusting device
- die part
- cellular
- connection
- extruder
- Prior art date
Links
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to an adjusting device for the annular gap at the output end of a multiple part annular die of a continuous web extruder 1 intended for the manufacture of a cellular plastic web material, which extruder comprises an inner die part 3 and an outer die part 4, between which the annular gap 20 is formed and from which gap a tubular extruded material 9 formed from foam plastic is delivered, which is led over a cooling mandrel 10, cut up by a cutter device 12 and straightened out. The adjusting device comprises a connection 5 releasing the end situated in the delivery direction of the outer die part 4, which connection through the internal path via the hose-shaped extruded material 9 and through the cooling mandrel 10 and the hydraulic medium pressure hose 11 carried via the tube cutting point determined by the rotary cutting device 12 is connected, hydraulically adjustable, to a hydraulic pump 15. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI901236A FI92298C (en) | 1990-03-13 | 1990-03-13 | Adjusting device for the production of foam plastic track material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI901236A FI92298C (en) | 1990-03-13 | 1990-03-13 | Adjusting device for the production of foam plastic track material |
Publications (4)
Publication Number | Publication Date |
---|---|
FI901236A0 FI901236A0 (en) | 1990-03-13 |
FI901236A true FI901236A (en) | 1991-09-14 |
FI92298B FI92298B (en) | 1994-07-15 |
FI92298C FI92298C (en) | 1994-10-25 |
Family
ID=8530052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI901236A FI92298C (en) | 1990-03-13 | 1990-03-13 | Adjusting device for the production of foam plastic track material |
Country Status (1)
Country | Link |
---|---|
FI (1) | FI92298C (en) |
-
1990
- 1990-03-13 FI FI901236A patent/FI92298C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI92298B (en) | 1994-07-15 |
FI901236A0 (en) | 1990-03-13 |
FI92298C (en) | 1994-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application | ||
MM | Patent lapsed |
Owner name: NEDERLANDSE PILLO-PAK MAATSCHAPPIJ B.V. |