FI883912A0 - Centrifugalpumphjul och saett vid pumpning av en vaetska, som innehaoller gas, medelst en centrifugalpump. - Google Patents
Centrifugalpumphjul och saett vid pumpning av en vaetska, som innehaoller gas, medelst en centrifugalpump.Info
- Publication number
- FI883912A0 FI883912A0 FI883912A FI883912A FI883912A0 FI 883912 A0 FI883912 A0 FI 883912A0 FI 883912 A FI883912 A FI 883912A FI 883912 A FI883912 A FI 883912A FI 883912 A0 FI883912 A0 FI 883912A0
- Authority
- FI
- Finland
- Prior art keywords
- pumpning
- centrifugalpumphjul
- centrifugalpump
- vaetska
- medelst
- Prior art date
Links
Classifications
-
- 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
-
- 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
- F04D31/00—Pumping liquids and elastic fluids at the same time
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2210/00—Working fluid
- F05B2210/10—Kind or type
- F05B2210/13—Kind or type mixed, e.g. two-phase fluid
- F05B2210/132—Pumps with means for separating and evacuating the gaseous phase
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8703426 | 1987-09-03 | ||
SE8703426A SE466360B (sv) | 1987-09-03 | 1987-09-03 | Centrifugalpumphjul och saett vid pumpning av en vaetska, som innerhaaller gas, medelst en centrifugalpump |
Publications (3)
Publication Number | Publication Date |
---|---|
FI883912A0 true FI883912A0 (fi) | 1988-08-24 |
FI883912A FI883912A (fi) | 1989-03-04 |
FI106398B FI106398B (fi) | 2001-01-31 |
Family
ID=20369472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI883912A FI106398B (fi) | 1987-09-03 | 1988-08-24 | Keskipakopumpun siipipyörä |
Country Status (3)
Country | Link |
---|---|
US (1) | US4900335A (fi) |
FI (1) | FI106398B (fi) |
SE (1) | SE466360B (fi) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5167678A (en) * | 1988-04-11 | 1992-12-01 | A. Ahlstrom Corporation | Apparatus for separating gas with a pump from a medium being pumped |
JPH03182690A (ja) * | 1989-12-12 | 1991-08-08 | Mitsubishi Oil Co Ltd | 気体除去機能付液体流送用回転ポンプ |
US5308386A (en) * | 1993-02-03 | 1994-05-03 | Essef Corporation | Air relief valve for a pressure vessel |
US9687773B2 (en) | 2014-04-30 | 2017-06-27 | Honeywell International Inc. | Fuel deoxygenation and fuel tank inerting system and method |
US9656187B2 (en) | 2014-11-12 | 2017-05-23 | Honeywell International Inc. | Fuel deoxygenation system contactor-separator |
US9834315B2 (en) | 2014-12-15 | 2017-12-05 | Honeywell International Inc. | Aircraft fuel deoxygenation system |
US9897054B2 (en) | 2015-01-15 | 2018-02-20 | Honeywell International Inc. | Centrifugal fuel pump with variable pressure control |
US10907647B2 (en) * | 2015-08-24 | 2021-02-02 | Woodward, Inc. | Centrifugal pump with serrated impeller |
CH717512A1 (de) * | 2020-06-11 | 2021-12-15 | Egger Pumps Tech Sa | Laufrad für eine Kreiselpumpe. |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2575568A (en) * | 1946-11-12 | 1951-11-20 | Gulf Research Development Co | Centrifugal gas-liquid separator |
US3999889A (en) * | 1975-10-23 | 1976-12-28 | Exxon Research And Engineering Company | Mixing head |
US4201555A (en) * | 1976-12-30 | 1980-05-06 | Joseph Tkach | Method and apparatus for degasification of liquid by induced vortexing |
US4435193A (en) * | 1980-04-07 | 1984-03-06 | Kamyr Ab | Controlling operation of a centrifugal pump |
US4410337A (en) * | 1980-04-07 | 1983-10-18 | A. Ahlstrom Osakeyhtio | Method and an apparatus for separating a gas from a fibre suspension |
US4776758A (en) * | 1987-07-06 | 1988-10-11 | Kamyr Ab | Combined fluidizing and vacuum pump |
-
1987
- 1987-09-03 SE SE8703426A patent/SE466360B/sv not_active IP Right Cessation
-
1988
- 1988-08-24 FI FI883912A patent/FI106398B/fi not_active IP Right Cessation
- 1988-09-06 US US07/241,042 patent/US4900335A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FI883912A (fi) | 1989-03-04 |
SE8703426D0 (sv) | 1987-09-03 |
FI106398B (fi) | 2001-01-31 |
US4900335A (en) | 1990-02-13 |
SE466360B (sv) | 1992-02-03 |
SE8703426L (sv) | 1989-03-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Patent granted |
Owner name: ABS PUMP PRODUCTION AB |
|
MA | Patent expired |