FI930247A0 - Menetelmä ja laite kuitujen erottamiseksi nollavedestä - Google Patents
Menetelmä ja laite kuitujen erottamiseksi nollavedestäInfo
- Publication number
- FI930247A0 FI930247A0 FI930247A FI930247A FI930247A0 FI 930247 A0 FI930247 A0 FI 930247A0 FI 930247 A FI930247 A FI 930247A FI 930247 A FI930247 A FI 930247A FI 930247 A0 FI930247 A0 FI 930247A0
- Authority
- FI
- Finland
- Prior art keywords
- backwater
- separating fibers
- fibers
- separating
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/26—De-aeration of paper stock
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0042—Degasification of liquids modifying the liquid flow
- B01D19/0052—Degasification of liquids modifying the liquid flow in rotating vessels, vessels containing movable parts or in which centrifugal movement is caused
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
- F04D29/2288—Rotors specially for centrifugal pumps with special measures for comminuting, mixing or separating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
- F04D7/045—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous with means for comminuting, mixing stirring or otherwise treating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI930247A FI91980C (fi) | 1993-01-21 | 1993-01-21 | Menetelmä ja laite kuitujen erottamiseksi nollavedestä |
PCT/FI1993/000212 WO1993023135A1 (en) | 1992-05-19 | 1993-05-19 | Apparatus and process for pumping and separating a mixture of gas and liquid |
AU40712/93A AU4071293A (en) | 1992-05-19 | 1993-05-19 | Apparatus and process for pumping and separating a mixture of gas and liquid |
EP94904661A EP0681626A1 (en) | 1993-01-21 | 1994-01-20 | Process and apparatus for separating fibres from water |
PCT/FI1994/000021 WO1994017242A1 (en) | 1993-01-21 | 1994-01-20 | Process and apparatus for separating fibres from water |
AU58613/94A AU5861394A (en) | 1993-01-21 | 1994-01-20 | Process and apparatus for separating fibres from water |
JP6516704A JPH08509526A (ja) | 1993-01-21 | 1994-01-20 | 水から繊維を選別するための方法及び装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI930247A FI91980C (fi) | 1993-01-21 | 1993-01-21 | Menetelmä ja laite kuitujen erottamiseksi nollavedestä |
FI930247 | 1993-01-21 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI930247A0 true FI930247A0 (fi) | 1993-01-21 |
FI91980B FI91980B (fi) | 1994-05-31 |
FI91980C FI91980C (fi) | 1994-09-12 |
Family
ID=8536855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI930247A FI91980C (fi) | 1992-05-19 | 1993-01-21 | Menetelmä ja laite kuitujen erottamiseksi nollavedestä |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0681626A1 (fi) |
JP (1) | JPH08509526A (fi) |
AU (1) | AU5861394A (fi) |
FI (1) | FI91980C (fi) |
WO (1) | WO1994017242A1 (fi) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI97332B (fi) * | 1993-12-23 | 1996-08-30 | Pom Technology Oy Ab | Laite ja menetelmä kaasun ja nesteen muodostaman seoksen pumppaamiseksi ja erottamiseksi |
ID21609A (id) * | 1997-12-31 | 1999-07-01 | Praxair Technology Inc | Pengolahan serat dengan menggunakan karbon dioksida |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5069751A (en) * | 1990-08-09 | 1991-12-03 | Kamyr, Inc. | Hydrocyclone deinking of paper during recycling |
-
1993
- 1993-01-21 FI FI930247A patent/FI91980C/fi not_active IP Right Cessation
-
1994
- 1994-01-20 EP EP94904661A patent/EP0681626A1/en not_active Withdrawn
- 1994-01-20 WO PCT/FI1994/000021 patent/WO1994017242A1/en not_active Application Discontinuation
- 1994-01-20 AU AU58613/94A patent/AU5861394A/en not_active Abandoned
- 1994-01-20 JP JP6516704A patent/JPH08509526A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
WO1994017242A1 (en) | 1994-08-04 |
AU5861394A (en) | 1994-08-15 |
JPH08509526A (ja) | 1996-10-08 |
FI91980B (fi) | 1994-05-31 |
EP0681626A1 (en) | 1995-11-15 |
FI91980C (fi) | 1994-09-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Patent granted |
Owner name: POM TECHNOLOGY OY AB |
|
GB | Transfer or assigment of application |
Owner name: POM TECHNOLOGY OY AB |
|
BB | Publication of examined application | ||
MM | Patent lapsed |