CH571655A5 - - Google Patents

Info

Publication number
CH571655A5
CH571655A5 CH1817673A CH1817673A CH571655A5 CH 571655 A5 CH571655 A5 CH 571655A5 CH 1817673 A CH1817673 A CH 1817673A CH 1817673 A CH1817673 A CH 1817673A CH 571655 A5 CH571655 A5 CH 571655A5
Authority
CH
Switzerland
Application number
CH1817673A
Original Assignee
Leipzig Chemieanlagen
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 Leipzig Chemieanlagen filed Critical Leipzig Chemieanlagen
Publication of CH571655A5 publication Critical patent/CH571655A5/xx

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
    • F04D31/00—Pumping liquids and elastic fluids at the same time
    • 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
    • F04D29/2205—Conventional flow pattern
    • F04D29/2211—More than one set of flow passages
    • 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
    • F04D29/2277—Rotors specially for centrifugal pumps with special measures for increasing NPSH or dealing with liquids near boiling-point
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/001—Preventing vapour lock
    • F04D9/002—Preventing vapour lock by means in the very pump
    • F04D9/003—Preventing vapour lock by means in the very pump separating and removing the vapour

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
CH1817673A 1972-12-28 1973-12-27 CH571655A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD167962A DD101947A1 (en) 1972-12-28 1972-12-28

Publications (1)

Publication Number Publication Date
CH571655A5 true CH571655A5 (en) 1976-01-15

Family

ID=5489581

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1817673A CH571655A5 (en) 1972-12-28 1973-12-27

Country Status (18)

Country Link
JP (1) JPS52561B2 (en)
AT (1) AT327690B (en)
BE (1) BE808948A (en)
BG (1) BG25905A1 (en)
CH (1) CH571655A5 (en)
CS (1) CS166074B1 (en)
DD (1) DD101947A1 (en)
DE (1) DE2361328C2 (en)
ES (1) ES421859A1 (en)
FI (1) FI55077C (en)
FR (1) FR2221634B1 (en)
GB (1) GB1445356A (en)
HU (1) HU170674B (en)
NO (1) NO137705C (en)
RO (1) RO65848A (en)
SE (1) SE391969B (en)
SU (1) SU685845A1 (en)
YU (1) YU40098B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4273562A (en) * 1979-10-01 1981-06-16 A. Ahlstrom Osakeyhtio Method and apparatus for pumping gaseous liquids and separating the gaseous components therefrom
DE3111225A1 (en) * 1980-04-07 1982-01-14 A. Ahlström Oy, 29600 Noormarkku "DEVICE AND METHOD FOR SEPARATING A GAS FROM A FIBER SUSPENSION"
US4435193A (en) 1980-04-07 1984-03-06 Kamyr Ab Controlling operation of a centrifugal pump

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59224342A (en) * 1983-06-03 1984-12-17 岡田紙工株式会社 Manufacture of packing material for packing "condom"
GB2187515A (en) * 1986-03-06 1987-09-09 Perkins Engines Group Rotary pump
IT1198017B (en) * 1986-08-06 1988-12-21 Nuovo Pignone Spa CENTRIFUGAL PUMP PARTICULARLY SUITABLE FOR THE PUMPING OF HIGH GAS CONTENT FLUIDS
FI86333C (en) * 1988-04-11 1992-07-10 Ahlstroem Oy FOERFARANDE OCH ANORDNING FOER SEPARERING AV GAS MED PUMPEN UR MEDIET SOM SKALL PUMPAS.
SE467466B (en) * 1989-03-29 1992-07-20 Kamyr Ab DEVICE FOR FLUIDIZATION, GAS SEPARATION AND PUMPING OF A SUSPENSION OF FIBER-containing CELLULO MATERIAL, AND ITS APPLICATION
AUPN715595A0 (en) * 1995-12-14 1996-01-18 Warman International Limited Improved centrifugal pump
JP2002138981A (en) * 2000-10-31 2002-05-17 Fuji Robin Ind Ltd Volute pump
CN100402863C (en) * 2005-12-20 2008-07-16 天津港保税区鑫利达石油技术发展有限公司 Centrifugal pump
JP4889522B2 (en) * 2007-02-23 2012-03-07 新明和工業株式会社 Centrifugal pump
AT505062B1 (en) * 2007-03-27 2009-08-15 Andritz Ag Maschf METHOD AND DEVICE FOR PUMPING GAS-CONTAINING SUSPENSIONS, ESPECIALLY FIBER-SUSPENSIONS
US20100061841A1 (en) * 2008-09-11 2010-03-11 Visintainer Robert J Froth handling pump
CA2940171C (en) * 2014-02-24 2022-03-15 Ge Oil & Gas Esp, Inc. Downhole wet gas compressor processor
WO2016165090A1 (en) * 2015-04-16 2016-10-20 威海凌云流体传动科技有限公司 Gas-liquid two-phase pump
CN113513479A (en) * 2021-04-23 2021-10-19 江苏大学 Multistage pump device for gas-liquid separation and use method
CN114076103B (en) * 2021-05-11 2023-11-17 中交疏浚技术装备国家工程研究中心有限公司 Wear-resistant design method for centrifugal mud pump
CN114307259B (en) * 2021-12-30 2023-05-30 中国航空工业集团公司金城南京机电液压工程研究中心 Pump type oil-gas separator of hydraulic combined transmission generator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE483919C (en) * 1930-02-17 Steinzeugwaarenfabrik Fuer Can Self-priming centrifugal pump
US1101493A (en) * 1913-12-06 1914-06-23 Connersville Blower Company Combination-pump.
DE1126250B (en) * 1954-03-25 1962-03-22 Emil Julius Ask Centrifugal pump with an impeller, the blade channels of which decrease in their clear width towards the circumference
AT291003B (en) * 1969-04-28 1971-06-25 Paul Bungartz Centrifugal pump with axial inlet and overhung impeller

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4273562A (en) * 1979-10-01 1981-06-16 A. Ahlstrom Osakeyhtio Method and apparatus for pumping gaseous liquids and separating the gaseous components therefrom
DE3111225A1 (en) * 1980-04-07 1982-01-14 A. Ahlström Oy, 29600 Noormarkku "DEVICE AND METHOD FOR SEPARATING A GAS FROM A FIBER SUSPENSION"
US4435193A (en) 1980-04-07 1984-03-06 Kamyr Ab Controlling operation of a centrifugal pump
DE3153358C2 (en) * 1980-04-07 1988-11-10 A. Ahlstroem Oy, Noormarkku, Fi

Also Published As

Publication number Publication date
ES421859A1 (en) 1976-04-16
YU40098B (en) 1985-08-31
RO65848A (en) 1979-07-15
HU170674B (en) 1977-08-28
BE808948A (en) 1974-04-16
FI55077C (en) 1979-05-10
JPS507101A (en) 1975-01-24
CS166074B1 (en) 1976-01-29
JPS52561B2 (en) 1977-01-08
FR2221634A1 (en) 1974-10-11
GB1445356A (en) 1976-08-11
BG25905A1 (en) 1979-01-12
FI55077B (en) 1979-01-31
NO137705B (en) 1977-12-27
NO137705C (en) 1978-04-05
AT327690B (en) 1976-02-10
DE2361328C2 (en) 1986-06-26
FR2221634B1 (en) 1975-04-11
YU335773A (en) 1982-10-31
DE2361328A1 (en) 1974-07-04
ATA1035173A (en) 1975-04-15
SE391969B (en) 1977-03-07
DD101947A1 (en) 1973-11-20
SU685845A1 (en) 1979-09-15

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Legal Events

Date Code Title Description
PL Patent ceased