FI97732C - Improved feeder device with tapping screw - Google Patents
Improved feeder device with tapping screwInfo
- Publication number
- FI97732C FI97732C FI921162A FI921162A FI97732C FI 97732 C FI97732 C FI 97732C FI 921162 A FI921162 A FI 921162A FI 921162 A FI921162 A FI 921162A FI 97732 C FI97732 C FI 97732C
- Authority
- FI
- Finland
- Prior art keywords
- tapping screw
- feeder device
- improved feeder
- improved
- tapping
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/14—Disintegrating in mills
- D21B1/18—Disintegrating in mills in magazine-type machines
- D21B1/22—Disintegrating in mills in magazine-type machines with screw feed
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Screw Conveyors (AREA)
- Disintegrating Or Milling (AREA)
- Refuse Collection And Transfer (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA612010 | 1989-09-19 | ||
CA000612010A CA1309962C (en) | 1989-09-19 | 1989-09-19 | Plug screw feeder |
PCT/CA1990/000298 WO1991004371A1 (en) | 1989-09-19 | 1990-09-17 | Improved plug screw feeder |
CA9000298 | 1990-09-17 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI921162A FI921162A (en) | 1992-03-18 |
FI921162A0 FI921162A0 (en) | 1992-03-18 |
FI97732B FI97732B (en) | 1996-10-31 |
FI97732C true FI97732C (en) | 1997-02-10 |
Family
ID=4140627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI921162A FI97732C (en) | 1989-09-19 | 1992-03-18 | Improved feeder device with tapping screw |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0493422B1 (en) |
JP (1) | JPH05500086A (en) |
AU (1) | AU642160B2 (en) |
CA (1) | CA1309962C (en) |
DE (1) | DE69005311T2 (en) |
ES (1) | ES2047340T3 (en) |
FI (1) | FI97732C (en) |
NO (1) | NO180546C (en) |
WO (1) | WO1991004371A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR9503505A (en) * | 1995-07-31 | 1997-09-30 | Dedini S A Administracao E Par | Feeding device for high pressure digesters |
US5756098A (en) * | 1995-12-12 | 1998-05-26 | The University Of Montana | Methods for the extraction of phytochemicals from fibrous plants in the absence of solvent |
EP2336344A1 (en) | 2009-12-21 | 2011-06-22 | Sekab E-Technology AB | Pre-treatment of cellulosic material |
SE537989C2 (en) * | 2014-05-22 | 2016-01-19 | Valmet Oy | Arrangement for feeding finely divided material using a plug screw feeder |
SE543151C2 (en) * | 2018-07-02 | 2020-10-13 | Valmet Oy | Feeding system and method for feeding comminuted cellulosic material to a high-pressure treatment zone |
SE543327C2 (en) * | 2018-10-01 | 2020-12-01 | Valmet Oy | Method for feeding lignocellulosic biomass material |
PL3666859T3 (en) * | 2018-12-12 | 2023-06-12 | Valmet Ab | Speed controlled plug screw feeder |
AT522964B1 (en) * | 2019-11-25 | 2021-04-15 | Andritz Ag Maschf | DEVICE AND METHOD FOR MAZERATION OF A CONVEYOR GOOD |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB889928A (en) * | 1959-03-03 | 1962-02-21 | Bowater Board Company | Improvements in and relating to the production of fibres from lignocellulosic material |
DE2728422A1 (en) * | 1977-06-24 | 1979-01-04 | Projektierung Chem Verfahrenst | Fibrous cellulose material processing - with part charges treated in main pressurised reactor before passing through defibrator |
-
1989
- 1989-09-19 CA CA000612010A patent/CA1309962C/en not_active Expired - Lifetime
-
1990
- 1990-09-17 WO PCT/CA1990/000298 patent/WO1991004371A1/en active IP Right Grant
- 1990-09-17 ES ES90913446T patent/ES2047340T3/en not_active Expired - Lifetime
- 1990-09-17 AU AU63315/90A patent/AU642160B2/en not_active Ceased
- 1990-09-17 JP JP51233890A patent/JPH05500086A/en active Pending
- 1990-09-17 DE DE69005311T patent/DE69005311T2/en not_active Expired - Fee Related
- 1990-09-17 EP EP19900913446 patent/EP0493422B1/en not_active Expired - Lifetime
-
1992
- 1992-03-10 NO NO920935A patent/NO180546C/en not_active IP Right Cessation
- 1992-03-18 FI FI921162A patent/FI97732C/en active
Also Published As
Publication number | Publication date |
---|---|
WO1991004371A1 (en) | 1991-04-04 |
EP0493422B1 (en) | 1993-12-15 |
FI97732B (en) | 1996-10-31 |
NO920935D0 (en) | 1992-03-10 |
JPH05500086A (en) | 1993-01-14 |
ES2047340T3 (en) | 1994-02-16 |
FI921162A (en) | 1992-03-18 |
FI921162A0 (en) | 1992-03-18 |
AU642160B2 (en) | 1993-10-14 |
EP0493422A1 (en) | 1992-07-08 |
DE69005311D1 (en) | 1994-01-27 |
NO180546C (en) | 1997-05-14 |
CA1309962C (en) | 1992-11-10 |
AU6331590A (en) | 1991-04-18 |
DE69005311T2 (en) | 1994-05-19 |
NO920935L (en) | 1992-03-10 |
NO180546B (en) | 1997-01-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HC | Name/ company changed in application |
Owner name: KVAERNER HYMAC INC. |
|
BB | Publication of examined application |