FI872967A0 - Pump och foerfarande foer separering av gas med pumpen ur mediet som skall pumpas. - Google Patents

Pump och foerfarande foer separering av gas med pumpen ur mediet som skall pumpas.

Info

Publication number
FI872967A0
FI872967A0 FI872967A FI872967A FI872967A0 FI 872967 A0 FI872967 A0 FI 872967A0 FI 872967 A FI872967 A FI 872967A FI 872967 A FI872967 A FI 872967A FI 872967 A0 FI872967 A0 FI 872967A0
Authority
FI
Finland
Prior art keywords
gas
pumpas
mediet
pumpen
med
Prior art date
Application number
FI872967A
Other languages
English (en)
Other versions
FI872967A (fi
Inventor
Toivo Niskanen
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
Priority to FI872967A priority Critical patent/FI872967A/fi
Publication of FI872967A0 publication Critical patent/FI872967A0/fi
Priority to SU884356141A priority patent/RU1789037C/ru
Priority to AT88110778T priority patent/ATE74406T1/de
Priority to EP88110778A priority patent/EP0298442B1/en
Priority to ES198888110778T priority patent/ES2031182T3/es
Priority to JP63168650A priority patent/JPH01159494A/ja
Priority to DE8888110778T priority patent/DE3869679D1/de
Priority to US07/216,009 priority patent/US4921400A/en
Publication of FI872967A publication Critical patent/FI872967A/fi

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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
    • 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)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separating Particles In Gases By Inertia (AREA)
FI872967A 1987-07-06 1987-07-06 Pump och foerfarande foer separering av gas med pumpen ur mediet som skall pumpas. FI872967A (fi)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI872967A FI872967A (fi) 1987-07-06 1987-07-06 Pump och foerfarande foer separering av gas med pumpen ur mediet som skall pumpas.
SU884356141A RU1789037C (ru) 1987-07-06 1988-07-05 Насос и способ перекачки газожидкостных смесей
AT88110778T ATE74406T1 (de) 1987-07-06 1988-07-06 Pumpe und verfahren zur abscheidung von gas aus einem zu foerdernde fluidum.
EP88110778A EP0298442B1 (en) 1987-07-06 1988-07-06 A pump and a method of separating gas by such from a fluid to be pumped
ES198888110778T ES2031182T3 (es) 1987-07-06 1988-07-06 Bomba y metodo de separacion de gas del fluido a bombear.
JP63168650A JPH01159494A (ja) 1987-07-06 1988-07-06 ポンプ圧送する流体からガスを分離する方法及びその実施のためのポンプ
DE8888110778T DE3869679D1 (de) 1987-07-06 1988-07-06 Pumpe und verfahren zur abscheidung von gas aus einem zu foerdernde fluidum.
US07/216,009 US4921400A (en) 1987-07-06 1988-07-06 Pump and a method of separating gas by such from a fluid to be pumped

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI872967A FI872967A (fi) 1987-07-06 1987-07-06 Pump och foerfarande foer separering av gas med pumpen ur mediet som skall pumpas.

Publications (2)

Publication Number Publication Date
FI872967A0 true FI872967A0 (fi) 1987-07-06
FI872967A FI872967A (fi) 1989-01-07

Family

ID=8524769

Family Applications (1)

Application Number Title Priority Date Filing Date
FI872967A FI872967A (fi) 1987-07-06 1987-07-06 Pump och foerfarande foer separering av gas med pumpen ur mediet som skall pumpas.

Country Status (8)

Country Link
US (1) US4921400A (fi)
EP (1) EP0298442B1 (fi)
JP (1) JPH01159494A (fi)
AT (1) ATE74406T1 (fi)
DE (1) DE3869679D1 (fi)
ES (1) ES2031182T3 (fi)
FI (1) FI872967A (fi)
RU (1) RU1789037C (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113295811A (zh) * 2021-05-20 2021-08-24 西部宝德科技股份有限公司 一种色谱柱筛板及其制备方法

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SE467466B (sv) * 1989-03-29 1992-07-20 Kamyr Ab Apparat foer fluidisering, gasavskiljning och pumpning av en suspension av fiberhaltigt cellulosamaterial, samt dess anvaendning
US4981413A (en) * 1989-04-27 1991-01-01 Ahlstrom Corporation Pump for and method of separating gas from a fluid to be pumped
FR2648725B1 (fr) * 1989-06-21 1991-09-27 Em Lamort Procede et dispositif de desaeration de liquides
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FI94441B (fi) * 1990-08-14 1995-05-31 Ahlstroem Oy Menetelmä ja sovitelma massa- ja/tai lietesuspensioiden käsittelemiseksi
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US5257903A (en) * 1991-10-30 1993-11-02 General Electric Company Low pressure drop radial inflow air-oil separating arrangement and separator employed therein
SE468293C (sv) * 1991-12-03 1996-09-09 Kvaerner Pulping Tech Pump med inbyggd vakuumpump
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SE504976C2 (sv) * 1995-09-07 1997-06-02 Kvaerner Pulping Tech Fibermassasuspensionspump med inbyggd vakuumpump
US6120252A (en) * 1995-12-27 2000-09-19 Ahlstrom Machinery Corporation Gas separation control in a centrifugal pump/vacuum pump
US6090299A (en) * 1996-05-30 2000-07-18 Biphase Energy Company Three-phase rotary separator
US5750040A (en) * 1996-05-30 1998-05-12 Biphase Energy Company Three-phase rotary separator
AU7375198A (en) * 1998-05-08 1999-11-29 Biphase Energy Company Three-phase rotary separator
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JP4700872B2 (ja) * 1999-07-05 2011-06-15 株式会社横田製作所 ポンプ装置
JP2002138981A (ja) * 2000-10-31 2002-05-17 Fuji Robin Ind Ltd 渦巻きポンプ
DE20221438U1 (de) * 2002-05-02 2005-12-08 Schmalenberger Gmbh & Co. Kg Kreiselpumpe
US6824350B2 (en) * 2003-02-25 2004-11-30 Careseal, S.L. Hydrodynamic sealing system for centrifugal systems
US6966749B2 (en) * 2004-01-07 2005-11-22 California Acrylic Industries Pump with seal rinsing feature
US20050265865A1 (en) * 2004-06-01 2005-12-01 Buzz Loyd Pump with turbulence inducing tab
EP1775367A1 (en) * 2005-10-13 2007-04-18 Electrolux Home Products Corporation N.V. Improved drain pump
EP1800724B1 (de) * 2005-12-21 2019-06-19 Sulzer Chemtech AG Verfahren zur statische Entgasung einer Polymere enthaltende Flüssigkeit
CN101529100B (zh) * 2006-11-06 2012-02-15 博格华纳公司 双入口再生空气泵
CN105782110B (zh) 2007-05-21 2018-07-17 伟尔矿物澳大利亚私人有限公司 泵的改进和与泵有关的改进
US7947112B1 (en) 2007-07-16 2011-05-24 Rheodyne, Llc Method for degassing a fluid
US7858020B2 (en) * 2008-03-14 2010-12-28 Thut Bruno H Molten metal flow powered degassing device
US20100061849A1 (en) * 2008-09-11 2010-03-11 Visintainer Robert J Froth handling pump
EP2199614B1 (fr) 2008-12-22 2016-09-28 Safran Aero Boosters SA Machine combinée de pompage et de séparation pour circuit d'huile de turboréacteur
US9382509B2 (en) * 2010-04-14 2016-07-05 James E. Straeter Apparatus and method of using an agricultural waste digester and biogas generation system
DK177190B1 (en) * 2010-05-03 2012-05-21 Alfa Laval Corp Ab Centrifugal pumpe
EP2458225A1 (de) * 2010-11-24 2012-05-30 Frideco AG Deckplatte für eine Schraubenzentrifugalradpumpe und Schraubenzentrifugalradpumpe umfassend eine derartige Deckplatte
US9347458B2 (en) 2010-12-21 2016-05-24 Pentair Flow Technologies, Llc Pressure compensating wet seal chamber
EP2655804B1 (en) 2010-12-21 2019-08-28 Pentair Flow Technologies, LLC Pressure compensating wet seal chamber
NO2755734T3 (fi) * 2011-08-29 2018-04-14
ES2610922T3 (es) * 2012-03-29 2017-05-04 Weir Minerals Europe Limited Bomba de espuma y método
EP4212738A1 (en) 2012-06-11 2023-07-19 Equinor Energy AS Operating and cleaning compressors
GB2503023A (en) * 2012-06-14 2013-12-18 Corac Energy Technologies Ltd Compressor with separator
US10514042B2 (en) 2013-06-21 2019-12-24 Flow Control LLC Debris removing impeller back vane
CN103352873B (zh) * 2013-07-30 2016-04-13 强胜精密机械(苏州)有限公司 改进的螺旋流恒压泵
WO2016165090A1 (zh) * 2015-04-16 2016-10-20 威海凌云流体传动科技有限公司 气液双相泵
US20190023411A1 (en) * 2017-07-24 2019-01-24 Hamilton Sundstrand Corporation Hydrocarbon fuel system
US11484814B2 (en) 2019-05-22 2022-11-01 Viettel Group Pump separating gas from liquid
CN111271288B (zh) * 2020-02-27 2021-08-31 洛阳瑞华新能源技术发展有限公司 同时设置主介质排放口和后泵腔冲洗液排放口的离心泵
JP7375694B2 (ja) * 2020-07-15 2023-11-08 株式会社豊田自動織機 遠心圧縮機
JP2022056948A (ja) * 2020-09-30 2022-04-11 株式会社豊田自動織機 遠心圧縮機
DE102020125805A1 (de) * 2020-10-02 2022-04-07 Frideco Ag Pumpensystem und Verfahren zum Betrieb eines Pumpensystems
CN114233642B (zh) * 2021-11-08 2024-03-15 利欧集团浙江泵业有限公司 一种可排出流体内气泡的水泵

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Publication number Priority date Publication date Assignee Title
CN113295811A (zh) * 2021-05-20 2021-08-24 西部宝德科技股份有限公司 一种色谱柱筛板及其制备方法

Also Published As

Publication number Publication date
RU1789037C (ru) 1993-01-15
ATE74406T1 (de) 1992-04-15
JPH01159494A (ja) 1989-06-22
EP0298442A3 (en) 1989-04-05
US4921400A (en) 1990-05-01
EP0298442A2 (en) 1989-01-11
EP0298442B1 (en) 1992-04-01
FI872967A (fi) 1989-01-07
ES2031182T3 (es) 1992-12-01
DE3869679D1 (de) 1992-05-07

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Legal Events

Date Code Title Description
FA Application withdrawn

Owner name: A. AHLSTROEM OY