ATE99389T1 - Pumpe um gas von einer zu pumpenden fluessigkeit abzutrennen. - Google Patents

Pumpe um gas von einer zu pumpenden fluessigkeit abzutrennen.

Info

Publication number
ATE99389T1
ATE99389T1 AT90303602T AT90303602T ATE99389T1 AT E99389 T1 ATE99389 T1 AT E99389T1 AT 90303602 T AT90303602 T AT 90303602T AT 90303602 T AT90303602 T AT 90303602T AT E99389 T1 ATE99389 T1 AT E99389T1
Authority
AT
Austria
Prior art keywords
chamber
chamber portion
inlet
gas
working fluid
Prior art date
Application number
AT90303602T
Other languages
English (en)
Inventor
Jorma Elonen
Reijo Vesala
Jukka Timperi
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
Application granted granted Critical
Publication of ATE99389T1 publication Critical patent/ATE99389T1/de

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
    • 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
    • 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
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Gas Separation By Absorption (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Paper (AREA)
  • Compressor (AREA)
  • Amplifiers (AREA)
AT90303602T 1989-04-27 1990-04-04 Pumpe um gas von einer zu pumpenden fluessigkeit abzutrennen. ATE99389T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/344,306 US4981413A (en) 1989-04-27 1989-04-27 Pump for and method of separating gas from a fluid to be pumped
EP90303602A EP0395236B1 (de) 1989-04-27 1990-04-04 Pumpe um Gas von einer zu pumpenden Flüssigkeit abzutrennen

Publications (1)

Publication Number Publication Date
ATE99389T1 true ATE99389T1 (de) 1994-01-15

Family

ID=23349965

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90303602T ATE99389T1 (de) 1989-04-27 1990-04-04 Pumpe um gas von einer zu pumpenden fluessigkeit abzutrennen.

Country Status (11)

Country Link
US (1) US4981413A (de)
EP (1) EP0395236B1 (de)
JP (1) JPH07107398B2 (de)
AT (1) ATE99389T1 (de)
BR (1) BR9001988A (de)
CA (1) CA2013132C (de)
DE (1) DE69005510T2 (de)
ES (1) ES2049920T3 (de)
FI (1) FI101414B1 (de)
PT (1) PT93879B (de)
RU (1) RU1825402C (de)

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US6773670B2 (en) 2001-02-09 2004-08-10 Cardiovention, Inc. C/O The Brenner Group, Inc. Blood filter having a sensor for active gas removal and methods of use
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CN106438384B (zh) * 2016-09-13 2018-12-25 江门市地尔汉宇电器股份有限公司 一种小功率永磁同步电动机驱动的双向式离心泵
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EP3569869B1 (de) * 2017-02-23 2021-03-17 Mitsubishi Heavy Industries Compressor Corporation Gasverdichter
CN107035696B (zh) * 2017-06-26 2019-08-30 广州市拓道新材料科技有限公司 一种离心泵
US20190023411A1 (en) * 2017-07-24 2019-01-24 Hamilton Sundstrand Corporation Hydrocarbon fuel system
CN107939750B (zh) * 2017-12-26 2024-02-27 杭州大路实业有限公司 一种气液混输提升离心油泵
DE102018210207B4 (de) * 2018-06-22 2022-03-10 E.G.O. Elektro-Gerätebau GmbH Wasserführendes Haushaltsgerät mit einer Impellerpumpe
WO2020046799A1 (en) * 2018-08-27 2020-03-05 The Texas A&M University System High energy density turbomachines
US10883508B2 (en) * 2018-10-31 2021-01-05 Eddy Pump Corporation Eddy pump
JP7163202B2 (ja) * 2019-01-16 2022-10-31 株式会社川本製作所 ボルテックスポンプ
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JP7375694B2 (ja) * 2020-07-15 2023-11-08 株式会社豊田自動織機 遠心圧縮機
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Also Published As

Publication number Publication date
FI902047A0 (fi) 1990-04-24
RU1825402C (ru) 1993-06-30
US4981413A (en) 1991-01-01
CA2013132C (en) 1993-10-12
FI101414B (fi) 1998-06-15
CA2013132A1 (en) 1990-10-27
JPH07107398B2 (ja) 1995-11-15
PT93879A (pt) 1991-11-29
ES2049920T3 (es) 1994-05-01
DE69005510D1 (de) 1994-02-10
JPH02286897A (ja) 1990-11-27
EP0395236A1 (de) 1990-10-31
FI101414B1 (fi) 1998-06-15
DE69005510T2 (de) 1994-04-21
EP0395236B1 (de) 1993-12-29
PT93879B (pt) 1996-10-31
BR9001988A (pt) 1991-08-13

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee