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 PDF

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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
Authority
FI
Finland
Prior art keywords
centrifugal pump
pump
controlling
combination
gas separating
Prior art date
Application number
FI952752A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI952752A0 (en
FI103295B (en
FI103295B1 (en
Inventor
Voitto Reponen
Reijo Vesala
Vesa Vikman
Original Assignee
Ahlstroem Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ahlstroem Oy filed Critical Ahlstroem Oy
Publication of FI952752A0 publication Critical patent/FI952752A0/en
Priority to FI952752A priority Critical patent/FI103295B1/en
Priority to ZA9604310A priority patent/ZA964310B/en
Priority to PCT/FI1996/000303 priority patent/WO1996039583A1/en
Priority to PT96919824T priority patent/PT830511E/en
Priority to AU58216/96A priority patent/AU704081B2/en
Priority to CZ19973816A priority patent/CZ288618B6/en
Priority to PL96323724A priority patent/PL179863B1/en
Priority to CN96196074A priority patent/CN1080392C/en
Priority to RU98100113A priority patent/RU2138689C1/en
Priority to DE69617421T priority patent/DE69617421T2/en
Priority to NZ308546A priority patent/NZ308546A/en
Priority to JP53683696A priority patent/JP3959113B2/en
Priority to SK1646-97A priority patent/SK281044B6/en
Priority to BR9608930A priority patent/BR9608930A/en
Priority to ES96919824T priority patent/ES2168485T3/en
Priority to EP96919824A priority patent/EP0830511B1/en
Priority to AT96919824T priority patent/ATE209755T1/en
Publication of FI952752A publication Critical patent/FI952752A/en
Priority to US08/784,074 priority patent/US5842833A/en
Priority claimed from US08/784,074 external-priority patent/US5842833A/en
Priority to FI974378A priority patent/FI109613B/en
Priority to NO975613A priority patent/NO309494B1/en
Priority to MXPA/A/1997/009562A priority patent/MXPA97009562A/en
Application granted granted Critical
Publication of FI103295B publication Critical patent/FI103295B/en
Publication of FI103295B1 publication Critical patent/FI103295B1/en

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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>
FI952752A 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 FI103295B1 (en)

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)

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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