FI881660A - Foerfarande och anordning foer separering av gas med pumpen ur mediet som skall pumpas. - Google Patents
Foerfarande och anordning foer separering av gas med pumpen ur mediet som skall pumpas. Download PDFInfo
- Publication number
- FI881660A FI881660A FI881660A FI881660A FI881660A FI 881660 A FI881660 A FI 881660A FI 881660 A FI881660 A FI 881660A FI 881660 A FI881660 A FI 881660A FI 881660 A FI881660 A FI 881660A
- Authority
- FI
- Finland
- Prior art keywords
- gas
- pump
- medium
- gas discharge
- pumpas
- Prior art date
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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/428—Discharge tongues
-
- 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
- F04D29/2288—Rotors specially for centrifugal pumps with special measures for comminuting, mixing or separating
-
- 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
- F04D29/24—Vanes
- F04D29/242—Geometry, shape
- F04D29/245—Geometry, shape for special effects
-
- 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)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Gas Separation By Absorption (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
- Centrifugal Separators (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Paper (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI881660A FI86333C (fi) | 1988-04-11 | 1988-04-11 | Foerfarande och anordning foer separering av gas med pumpen ur mediet som skall pumpas. |
CA000596174A CA1333972C (en) | 1988-04-11 | 1989-04-10 | Method and apparatus for separating gas with a pump from a medium being pumped |
DE68918740T DE68918740T2 (de) | 1988-04-11 | 1989-04-11 | Wirkungsweise und Gerät zur Gasabtrennung von einem gepumpten Medium mittels einer Pumpe. |
JP1089895A JP2633017B2 (ja) | 1988-04-11 | 1989-04-11 | 媒質からポンプによって気体を分離する装置 |
US07/336,208 US5019136A (en) | 1988-04-11 | 1989-04-11 | Method and apparatus for separating gas with a pump from a medium being pumped |
EP89106415A EP0337394B1 (en) | 1988-04-11 | 1989-04-11 | Method and apparatus for separating gas with a pump from a medium being pumped |
DE198989106415T DE337394T1 (de) | 1988-04-11 | 1989-04-11 | Wirkungsweise und geraet zur gasabtrennung von einem gepumpten medium mittels einer pumpe. |
AT89106415T ATE112819T1 (de) | 1988-04-11 | 1989-04-11 | Wirkungsweise und gerät zur gasabtrennung von einem gepumpten medium mittels einer pumpe. |
US07/686,121 US5167678A (en) | 1988-04-11 | 1991-04-15 | Apparatus for separating gas with a pump from a medium being pumped |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI881660 | 1988-04-11 | ||
FI881660A FI86333C (fi) | 1988-04-11 | 1988-04-11 | Foerfarande och anordning foer separering av gas med pumpen ur mediet som skall pumpas. |
Publications (4)
Publication Number | Publication Date |
---|---|
FI881660A0 FI881660A0 (fi) | 1988-04-11 |
FI881660A true FI881660A (fi) | 1989-10-12 |
FI86333B FI86333B (fi) | 1992-04-30 |
FI86333C FI86333C (fi) | 1992-07-10 |
Family
ID=8526240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI881660A FI86333C (fi) | 1988-04-11 | 1988-04-11 | Foerfarande och anordning foer separering av gas med pumpen ur mediet som skall pumpas. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5019136A (fi) |
EP (1) | EP0337394B1 (fi) |
JP (1) | JP2633017B2 (fi) |
AT (1) | ATE112819T1 (fi) |
CA (1) | CA1333972C (fi) |
DE (2) | DE337394T1 (fi) |
FI (1) | FI86333C (fi) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5167678A (en) * | 1988-04-11 | 1992-12-01 | A. Ahlstrom Corporation | Apparatus for separating gas with a pump from a medium being pumped |
US5227058A (en) * | 1990-02-13 | 1993-07-13 | A. Ahlstrom Corporation | Apparatus for removing liquid from the thickeners, filters, and washers |
US5176506A (en) * | 1990-07-31 | 1993-01-05 | Copeland Corporation | Vented compressor lubrication system |
FI110708B (fi) * | 1990-08-14 | 2003-03-14 | Sulzer Pumpen Ag | Järjestely ja menetelmä kaasu- ja/tai ilmapitoisen nesteen ja/tai massasuspension prosessoimiseksi keskipakopumpulla ja keskipakopumpun käyttö |
FI95540C (fi) * | 1990-09-25 | 1996-02-26 | Ahlstroem Oy | Menetelmä ja laite kaasun erottamiseksi kiintoainetta sisältävästä nesteestä |
JPH05996U (ja) * | 1991-06-24 | 1993-01-08 | 石川島芝浦機械株式会社 | 渦巻ポンプ |
FR2698916B1 (fr) * | 1992-12-04 | 1995-03-03 | Moret Ets F | Pompe perfectionnée notamment pour suspensions fibreuses concentrées. |
FI97332B (fi) * | 1993-12-23 | 1996-08-30 | Pom Technology Oy Ab | Laite ja menetelmä kaasun ja nesteen muodostaman seoksen pumppaamiseksi ja erottamiseksi |
DE4432224A1 (de) * | 1994-09-10 | 1996-03-14 | Elektra Beckum Ag | Vorrichtung zum Verbessern des Ansaugverhaltens von Strömungsförderpumpen |
US5556558A (en) * | 1994-12-05 | 1996-09-17 | The University Of British Columbia | Plasma jet converging system |
SE504976C2 (sv) † | 1995-09-07 | 1997-06-02 | Kvaerner Pulping Tech | Fibermassasuspensionspump med inbyggd vakuumpump |
FI111873B (fi) * | 1999-06-03 | 2003-09-30 | Pom Technology Oy Ab | Kaasun erottava keskipakoislaite, menetelmä nesteen pumppaamiseksi ja kaasun erottamiseksi siitä, sekä menetelmä paperin tai kartongin valmistamiseksi |
DE10219616B4 (de) * | 2002-05-02 | 2006-03-02 | Schmalenberger Gmbh & Co | Kreiselpumpe |
ATE386885T1 (de) * | 2003-08-04 | 2008-03-15 | Sulzer Pumpen Ag | Laufrad für pumpen |
NL1025906C2 (nl) * | 2004-04-08 | 2005-10-11 | Blonk Holding B V L | Baggerinrichting. |
US7867196B1 (en) * | 2005-09-13 | 2011-01-11 | Medsafe, Llc | Pump and method having reduced pressure and friction for providing fluid, especially for surgical procedures |
CN100402863C (zh) * | 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 | 离心泵 |
AT505062B1 (de) * | 2007-03-27 | 2009-08-15 | Andritz Ag Maschf | Verfahren und vorrichtung zum pumpen von gashaltigen suspensionen, insbesondere faserstoffsuspensionen |
US20100061849A1 (en) * | 2008-09-11 | 2010-03-11 | Visintainer Robert J | Froth handling pump |
US8221070B2 (en) * | 2009-03-25 | 2012-07-17 | Woodward, Inc. | Centrifugal impeller with controlled force balance |
MX351024B (es) * | 2011-11-22 | 2017-09-28 | Sterling Ind Consult Gmbh | Bomba de vacío de anillo líquido e impelente para una bomba de vacío de anillo líquido. |
DE102012201665B4 (de) | 2012-02-06 | 2021-11-04 | KSB SE & Co. KGaA | Kreiselpumpenlaufrad |
EP2831424B1 (en) | 2012-03-29 | 2016-10-26 | Weir Minerals Europe Limited | Froth pump and method |
WO2014205439A1 (en) | 2013-06-21 | 2014-12-24 | Flow Control Llc. | Debris removing impeller backvane |
RU2539934C1 (ru) * | 2013-07-04 | 2015-01-27 | Федеральное государственное унитарное предприятие "Государственный космический научно-производственный центр имени М.В. Хруничева" | Шнекоцентробежный насос |
CN103557164A (zh) * | 2013-10-21 | 2014-02-05 | 沈阳建筑大学 | 压力自平衡磁力泵 |
DE102013018731A1 (de) * | 2013-11-10 | 2015-05-13 | Uts Biogastechnik Gmbh | Pumpenvorrichtung und Verfahren zum Betreiben |
US9689402B2 (en) | 2014-03-20 | 2017-06-27 | Flowserve Management Company | Centrifugal pump impellor with novel balancing holes that improve pump efficiency |
RU2688066C2 (ru) * | 2014-04-23 | 2019-05-17 | Зульцер Мэнэджмент Аг | Рабочее колесо для центробежного насоса, центробежный насос, а также его использование |
CN105464995B (zh) * | 2014-09-26 | 2019-01-11 | 株式会社不二工机 | 排水泵 |
WO2016165795A1 (en) * | 2015-04-15 | 2016-10-20 | Sulzer Management Ag | An impeller for a centrifugal headbox feed pump |
CN108026495B (zh) | 2015-10-08 | 2020-10-23 | 苏尔寿管理有限公司 | 用于处理生物质的方法和布置 |
EP3366926B1 (en) * | 2017-02-22 | 2020-12-02 | Borgwarner Inc. | Compressor impeller with curved ribs on the back side of the backplate |
US20190023411A1 (en) * | 2017-07-24 | 2019-01-24 | Hamilton Sundstrand Corporation | Hydrocarbon fuel system |
JP7320994B2 (ja) * | 2019-05-31 | 2023-08-04 | 三菱重工業株式会社 | 多段ポンプ |
US11471893B2 (en) * | 2020-07-02 | 2022-10-18 | Crane Pumps & Systems, Inc. | Grinder accessory for pump |
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 |
CN112814913B (zh) * | 2021-01-07 | 2023-05-05 | 新乡航空工业(集团)有限公司上海分公司 | 一种单进口双面叶轮离心泵 |
US11674406B2 (en) * | 2021-08-06 | 2023-06-13 | Pratt & Whitney Canada Corp. | Variable gap between impeller rotor and static structure |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2028783A (en) * | 1935-06-05 | 1936-01-28 | Duriron Co | Centrifugal pump |
GB648546A (en) * | 1943-07-06 | 1951-01-10 | Nash Engineering Co | Pumps |
FR924306A (fr) * | 1946-03-21 | 1947-08-01 | Pompe à palettes formant séparateur de vapeur et applicable notamment aux avions | |
GB896366A (en) * | 1959-11-16 | 1962-05-16 | Klein Schanzlin & Becker Ag | Centrifugal pump |
FR1460397A (fr) * | 1965-02-13 | 1966-11-25 | Pompe centrifuge à prise automatique fonctionnant suivant le principe du lavage des cellules du rotor | |
DD101947A1 (fi) * | 1972-12-28 | 1973-11-20 | ||
US3944406A (en) * | 1973-12-20 | 1976-03-16 | Veb Chemieanlagenbau-Und Montagekombinat | Centrifugal pump for pumping liquids with heavy gas content |
DE2757952C2 (de) * | 1977-12-24 | 1983-02-24 | Sihi Gmbh & Co Kg, 2210 Itzehoe | Selbstansaugende Kreiselpumpe |
US4435193A (en) * | 1980-04-07 | 1984-03-06 | Kamyr Ab | Controlling operation of a centrifugal pump |
FI75882C (fi) * | 1985-07-18 | 1988-08-08 | Kamyr Ab | Anordning foer inblandning av kemikalier i fibersuspensioner. |
US4776758A (en) * | 1987-07-06 | 1988-10-11 | Kamyr Ab | Combined fluidizing and vacuum pump |
US4826398A (en) * | 1987-07-06 | 1989-05-02 | Kamyr Ab | Medium consistency pump with self-feeding |
JPH0633791B2 (ja) * | 1987-07-10 | 1994-05-02 | 新日本造機株式会社 | パルプポンプのガス抜き装置 |
US4877424A (en) * | 1988-02-26 | 1989-10-31 | Markku Perkola | Method and apparatus for separating solids from a solids-gas mixture |
-
1988
- 1988-04-11 FI FI881660A patent/FI86333C/fi not_active IP Right Cessation
-
1989
- 1989-04-10 CA CA000596174A patent/CA1333972C/en not_active Expired - Lifetime
- 1989-04-11 DE DE198989106415T patent/DE337394T1/de active Pending
- 1989-04-11 JP JP1089895A patent/JP2633017B2/ja not_active Expired - Lifetime
- 1989-04-11 US US07/336,208 patent/US5019136A/en not_active Expired - Lifetime
- 1989-04-11 AT AT89106415T patent/ATE112819T1/de not_active IP Right Cessation
- 1989-04-11 EP EP89106415A patent/EP0337394B1/en not_active Expired - Lifetime
- 1989-04-11 DE DE68918740T patent/DE68918740T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE68918740D1 (de) | 1994-11-17 |
DE68918740T2 (de) | 1995-03-16 |
JPH0242193A (ja) | 1990-02-13 |
CA1333972C (en) | 1995-01-17 |
FI881660A0 (fi) | 1988-04-11 |
ATE112819T1 (de) | 1994-10-15 |
FI86333B (fi) | 1992-04-30 |
US5019136A (en) | 1991-05-28 |
EP0337394A3 (en) | 1990-07-25 |
JP2633017B2 (ja) | 1997-07-23 |
FI86333C (fi) | 1992-07-10 |
DE337394T1 (de) | 1990-05-03 |
EP0337394B1 (en) | 1994-10-12 |
EP0337394A2 (en) | 1989-10-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: A. AHLSTROEM OSAKEYHTIOE |