FI952752A - Method for controlling the operation of a combination of centrifugal pump and vacuum pump, and a gas separating centrifugal pump - Google Patents
Method for controlling the operation of a combination of centrifugal pump and vacuum pump, and a gas separating centrifugal pump Download PDFInfo
- Publication number
- FI952752A FI952752A FI952752A FI952752A FI952752A FI 952752 A FI952752 A FI 952752A FI 952752 A FI952752 A FI 952752A FI 952752 A FI952752 A FI 952752A FI 952752 A FI952752 A FI 952752A
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- FI
- Finland
- Prior art keywords
- centrifugal pump
- pump
- controlling
- combination
- gas separating
- Prior art date
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- Non-Positive Displacement Air Blowers (AREA)
Abstract
The present invention relates to a method for controlling the functioning of a combined centrifugal pump and a vacuum pump, and to a gas-separating centrifugal pump. The method according to the invention is characterised in that the gas flow in the gas evacuation duct between the centrifugal pump and the vacuum pump is controlled by means of a flow-restricting element arranged in the said gas evacuation outlet duct 26. <IMAGE>
Priority Applications (21)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI952752A FI103295B1 (en) | 1995-06-05 | 1995-06-05 | Method for controlling the functioning of a combined centrifugal pump and vacuum pump, and a gas-separating centrifugal pump |
ZA9604310A ZA964310B (en) | 1995-06-05 | 1996-05-28 | Method of controlling the function of a centrifugal pump and vacuum pump combination, and a gas-separating centrifugal pump. |
SK1646-97A SK281044B6 (en) | 1995-06-05 | 1996-05-29 | Method of controlling the function of a centrifugal pump and vacuum pump combination, and gas-separating centrifugal pump |
BR9608930A BR9608930A (en) | 1995-06-05 | 1996-05-29 | Process for controlling the function of a combination of centrifugal pump and vacuum pump and a gas separating centrifugal pump |
AU58216/96A AU704081B2 (en) | 1995-06-05 | 1996-05-29 | Method of controlling the function of a centrifugal pump and vacuum pump combination, and a gas-separating centrifugal pump |
CZ19973816A CZ288618B6 (en) | 1995-06-05 | 1996-05-29 | Method of controlling the function of a centrifugal pump and vacuum pump combination, and a gas-separating centrifugal pump |
PL96323724A PL179863B1 (en) | 1995-06-05 | 1996-05-29 | Method of controlling operation of a combined set consisting of centrifugal pumn and vacuum pump as gas separating centrifugal pump |
CN96196074A CN1080392C (en) | 1995-06-05 | 1996-05-29 | Method for controlling function of centrifugal pump and vacuum pump combination, and gas separating centrifugal pump |
RU98100113A RU2138689C1 (en) | 1995-06-05 | 1996-05-29 | Method of control of operation of centrifugal pump and vacuum pump system and gas separating centrifugal pump |
DE69617421T DE69617421T2 (en) | 1995-06-05 | 1996-05-29 | METHOD FOR CONTROLLING A CENTRIFUGAL PUMP AND VACUUM PUMP COMBINATION AND A CENTRIFUGAL PUMP FOR GAS SEPARATION |
NZ308546A NZ308546A (en) | 1995-06-05 | 1996-05-29 | Method of controlling the function of a centrifugal pump and vacuum pump combination, and a gas-separating centrifugal pump |
JP53683696A JP3959113B2 (en) | 1995-06-05 | 1996-05-29 | Combination of centrifugal pump and vacuum pump, and method for controlling the function of a gas separation centrifugal pump |
PCT/FI1996/000303 WO1996039583A1 (en) | 1995-06-05 | 1996-05-29 | Method of controlling the function of a centrifugal pump and vacuum pump combination, and a gas-separating centrifugal pump |
PT96919824T PT830511E (en) | 1995-06-05 | 1996-05-29 | PROCESS FOR CONTROLLING THE OPERATION OF A COMBINATION OF A CENTRIFUGAL PUMP AND A VACUUM PUMP AND A CENTRIFUGAL PUMP FOR SEPARATION OF GASES |
ES96919824T ES2168485T3 (en) | 1995-06-05 | 1996-05-29 | PROCEDURE FOR CONTROLLING THE OPERATION OF A CENTRIFUGE PUMP AND VACUUM PUMP COMBINATION AND A CENTRIFUGAL GAS SEPARATION PUMP. |
EP96919824A EP0830511B1 (en) | 1995-06-05 | 1996-05-29 | Method of controlling the function of a centrifugal pump and vacuum pump combination, and a gas-separating centrifugal pump |
AT96919824T ATE209755T1 (en) | 1995-06-05 | 1996-05-29 | METHOD FOR CONTROLLING A CENTRIFUGAL PUMP AND VACUUM PUMP COMBINATION AND A CENTURY PUMP FOR GAS SEPARATION |
US08/784,074 US5842833A (en) | 1995-06-05 | 1997-01-17 | Gas separation control in a centrifugal pump vacuum pump |
FI974378A FI109613B (en) | 1995-06-05 | 1997-12-01 | Controlling function of centrifugal and vacuum pump combination - controlling gas flow in gas outlet duct between centrifugal pump and vacuum pump by changing cross sectional flow area of gas outlet duct |
NO975613A NO309494B1 (en) | 1995-06-05 | 1997-12-04 | Method for regulating the function of a combination of a centrifugal pump and a vacuum pump, and a gas-separating centrifugal pump |
MXPA/A/1997/009562A MXPA97009562A (en) | 1995-06-05 | 1997-12-04 | Method for controlling the functioning of a combination of centrifugal pump and vacuum pump, and centrifugal pump separator of |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI952752A FI103295B1 (en) | 1995-06-05 | 1995-06-05 | Method for controlling the functioning of a combined centrifugal pump and vacuum pump, and a gas-separating centrifugal pump |
US08/784,074 US5842833A (en) | 1995-06-05 | 1997-01-17 | Gas separation control in a centrifugal pump vacuum pump |
Publications (4)
Publication Number | Publication Date |
---|---|
FI952752A0 FI952752A0 (en) | 1995-06-05 |
FI952752A true FI952752A (en) | 1996-12-06 |
FI103295B FI103295B (en) | 1999-05-31 |
FI103295B1 FI103295B1 (en) | 1999-05-31 |
Family
ID=26159973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI952752A FI103295B1 (en) | 1995-06-05 | 1995-06-05 | Method for controlling the functioning of a combined centrifugal pump and vacuum pump, and a gas-separating centrifugal pump |
Country Status (1)
Country | Link |
---|---|
FI (1) | FI103295B1 (en) |
-
1995
- 1995-06-05 FI FI952752A patent/FI103295B1/en active
Also Published As
Publication number | Publication date |
---|---|
FI952752A0 (en) | 1995-06-05 |
FI103295B (en) | 1999-05-31 |
FI103295B1 (en) | 1999-05-31 |
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