SE8802371D0 - Pump och forfaringssett for pumpning av en suspension med medelhog konsistens - Google Patents
Pump och forfaringssett for pumpning av en suspension med medelhog konsistensInfo
- Publication number
- SE8802371D0 SE8802371D0 SE8802371A SE8802371A SE8802371D0 SE 8802371 D0 SE8802371 D0 SE 8802371D0 SE 8802371 A SE8802371 A SE 8802371A SE 8802371 A SE8802371 A SE 8802371A SE 8802371 D0 SE8802371 D0 SE 8802371D0
- Authority
- SE
- Sweden
- Prior art keywords
- suspension
- pump
- propeller
- shaft
- pumping
- 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
- 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
- F04D29/2261—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
- 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
- F04D29/4273—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps suction eyes
-
- 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
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
- F04D29/448—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps bladed diffusers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Paper (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/070,058 US4826398A (en) | 1987-07-06 | 1987-07-06 | Medium consistency pump with self-feeding |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8802371D0 true SE8802371D0 (sv) | 1988-06-23 |
SE8802371L SE8802371L (sv) | 1989-01-07 |
SE466711B SE466711B (sv) | 1992-03-23 |
Family
ID=22092857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8802371A SE466711B (sv) | 1987-07-06 | 1988-06-23 | Pump och foerfaringssaett foer pumpning av en suspension med medelhoeg konsistens |
Country Status (8)
Country | Link |
---|---|
US (1) | US4826398A (sv) |
EP (1) | EP0298693A3 (sv) |
JP (1) | JPS6477789A (sv) |
BR (1) | BR8803343A (sv) |
CA (1) | CA1315600C (sv) |
FI (1) | FI882940A (sv) |
NO (1) | NO170168C (sv) |
SE (1) | SE466711B (sv) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI86333C (fi) * | 1988-04-11 | 1992-07-10 | Ahlstroem Oy | Foerfarande och anordning foer separering av gas med pumpen ur mediet som skall pumpas. |
FI85751B (fi) * | 1988-06-17 | 1992-02-14 | Ahlstroem Oy | Foerfarande och anordning foer pumpning av tjockt medium. |
GB8821729D0 (en) * | 1988-09-16 | 1988-11-16 | Nat Nuclear Corp Ltd | Impeller pumps |
US5209641A (en) * | 1989-03-29 | 1993-05-11 | Kamyr Ab | Apparatus for fluidizing, degassing and pumping a suspension of fibrous cellulose material |
FI89516B (fi) * | 1989-05-10 | 1993-06-30 | Ahlstroem Oy | Foerfarande foer blekning av cellulosamassa med otson |
US4976586A (en) * | 1989-07-18 | 1990-12-11 | Kamyr Ab | Pump with separate fluidizing vaned shaft adjacent impeller |
US4936744A (en) * | 1989-07-25 | 1990-06-26 | Goulds Pumps, Incorporated | Centrifugal pump |
JPH03111697A (ja) * | 1989-09-22 | 1991-05-13 | Jidosha Denki Kogyo Co Ltd | 小型遠心ポンプ |
US5116198A (en) * | 1990-09-07 | 1992-05-26 | Ahlstrom Corporation | Centrifugal pumping apparatus |
FI97024C (sv) * | 1991-07-15 | 1996-10-10 | Ahlstroem Oy | Förfarande och anordning för avskiljning av gas från ett gashaltigt material |
US5302082A (en) * | 1992-07-09 | 1994-04-12 | Arde, Inc. | Improved efficiency grinding pump for slurry |
FR2698918B1 (fr) * | 1992-12-04 | 1995-03-03 | Moret Ets F | Utilisation d'une pompe hélice multiétage pour le pompage de suspensions fibreuses concentrées et pompe hélice spécialement adaptée pour cette utilisation. |
FR2698916B1 (fr) * | 1992-12-04 | 1995-03-03 | Moret Ets F | Pompe perfectionnée notamment pour suspensions fibreuses concentrées. |
US5413460A (en) * | 1993-06-17 | 1995-05-09 | Goulds Pumps, Incorporated | Centrifugal pump for pumping fiber suspensions |
DE69511217T2 (de) * | 1994-11-25 | 1999-11-25 | Fujikoki Mfg. Co. Ltd., Tokio/Tokyo | Abflusspumpe |
GB9612201D0 (en) * | 1996-06-11 | 1996-08-14 | Sweepax International Limited | Rotodynamic pump |
JP3910665B2 (ja) * | 1996-10-11 | 2007-04-25 | 株式会社不二工機 | 排水ポンプ |
FR2782755B1 (fr) * | 1998-09-02 | 2000-09-29 | Inst Francais Du Petrole | Turmomachine polyphasique a melange de phases ameliore et methode associee |
FI111023B (sv) † | 1998-12-30 | 2003-05-15 | Sulzer Pumpen Ag | Förfarande och anordning för pumpning av material och rotor som används i samband med anordningen |
US6139379A (en) * | 1999-09-04 | 2000-10-31 | Jamieson; John R. | Jet propelled watercraft and a simplified low cost drive therefor |
ITVI20020048A1 (it) * | 2002-03-19 | 2003-09-19 | Comer Spa | Propulsore per l'agitazione di sospensioni di solidi all'interno di una vasca di trattamento |
FI20050733A (sv) * | 2005-06-22 | 2006-12-23 | Sulzer Pumpen Ag | Gasavskiljningsanordning, dess framvägg och avskiljarhjul |
AT505062B1 (de) * | 2007-03-27 | 2009-08-15 | Andritz Ag Maschf | Verfahren und vorrichtung zum pumpen von gashaltigen suspensionen, insbesondere faserstoffsuspensionen |
WO2010129749A1 (en) * | 2009-05-06 | 2010-11-11 | Curtiss-Wright Electro-Mechanical Corporation | Gas tolerant subsea pump |
CN101550661B (zh) * | 2009-05-06 | 2011-06-15 | 江苏华机环保设备有限公司 | 升流漂白塔底的叶轮式纸浆分布器 |
FR2961272A1 (fr) * | 2010-06-10 | 2011-12-16 | Sarl Lequien | Pompe de remplissage et de vidange, notamment pour tonne a lisier |
PL2831424T3 (pl) | 2012-03-29 | 2017-06-30 | Weir Minerals Europe Limited | Pompa i metoda pompowania piany |
CN102619779B (zh) * | 2012-04-01 | 2015-02-04 | 江苏大学 | 一种中浓纸浆泵湍流发生器 |
GB2503023A (en) * | 2012-06-14 | 2013-12-18 | Corac Energy Technologies Ltd | Compressor with separator |
CN104235061B (zh) * | 2013-06-05 | 2015-06-10 | 宁波方太厨具有限公司 | 一种开放式水泵 |
CN104235060A (zh) * | 2013-06-05 | 2014-12-24 | 宁波方太厨具有限公司 | 一种开放式水泵的叶轮 |
CN106194760B (zh) * | 2016-07-14 | 2019-03-29 | 西华大学 | 一种气液分离输送泵 |
EP3366926B1 (en) * | 2017-02-22 | 2020-12-02 | Borgwarner Inc. | Compressor impeller with curved ribs on the back side of the backplate |
CN112555200A (zh) * | 2020-11-20 | 2021-03-26 | 西安理工大学 | 一种适用于高含气率的多级气液混输泵 |
EP4015825A1 (en) | 2020-12-21 | 2022-06-22 | Sulzer Management AG | Centrifugal pump for pumping a multiphase suspension and a gas removal device for use in a centrifugal pump |
CN114307259B (zh) * | 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 | 一种液力式组合传动发电机的泵式油气分离器 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB268572A (en) * | 1926-05-21 | 1927-04-07 | Pulsometer Eng Co | Improvements in or relating to centrifugal pumps |
US2483335A (en) * | 1947-06-30 | 1949-09-27 | Jessie A Davis Foundation Inc | Pump |
FR1123502A (fr) * | 1954-05-06 | 1956-09-24 | Pompe centrifuge avec arbre vertical plongé dans le liquide à élever | |
DE1926074U (de) * | 1965-02-08 | 1965-10-28 | Adolf Baehrs | Motorisch angetriebene jauche-dickstoffpumpe. |
CH495293A (de) * | 1969-05-19 | 1970-08-31 | Kaelin J R | Vertikalachsiger Belüfterkreisel zum Belüften von Flüssigkeiten |
US3945761A (en) * | 1971-09-02 | 1976-03-23 | Toshinobu Araoka | Fan disturbing sand at the bottom of a body of water so that it may be pumped up efficiently |
US4273562A (en) * | 1979-10-01 | 1981-06-16 | A. Ahlstrom Osakeyhtio | Method and apparatus for pumping gaseous liquids and separating the gaseous components therefrom |
US4435193A (en) * | 1980-04-07 | 1984-03-06 | Kamyr Ab | Controlling operation of a centrifugal pump |
US4410337A (en) * | 1980-04-07 | 1983-10-18 | A. Ahlstrom Osakeyhtio | Method and an apparatus for separating a gas from a fibre suspension |
SU926372A1 (ru) * | 1980-06-02 | 1982-05-07 | Предприятие П/Я М-5356 | Центробежный насос |
ES8407163A1 (es) * | 1982-10-28 | 1984-09-01 | Goodwin R Int Ltd | Aparato para agitar y bombear solidos en particulas |
SE435951B (sv) * | 1983-03-14 | 1984-10-29 | Sunds Defibrator | Centrifugalpump med skruvmatare for pumpning av massa med hog koncentration |
FI67580C (fi) * | 1983-07-12 | 1985-04-10 | Ahlstroem Oy | Foerfarande och anordning foer fibrering silning och pumpning av cellulosamassa och returpapper |
SE452345B (sv) * | 1984-04-02 | 1987-11-23 | Kamyr Ab | Anordning for fordelning av suspension vid dess inforande i behandlingskerl |
FI73023C (sv) * | 1984-07-17 | 1987-08-10 | Ahlstroem Oy | Anordning för avskiljande av gas ur en fibersuspension. |
US4637779A (en) * | 1985-05-17 | 1987-01-20 | Kamyr, Inc. | Two stage medium consistency pulp pumping |
-
1987
- 1987-07-06 US US07/070,058 patent/US4826398A/en not_active Expired - Lifetime
-
1988
- 1988-06-20 FI FI882940A patent/FI882940A/fi not_active IP Right Cessation
- 1988-06-23 SE SE8802371A patent/SE466711B/sv not_active IP Right Cessation
- 1988-06-27 CA CA000570481A patent/CA1315600C/en not_active Expired - Fee Related
- 1988-07-01 JP JP63165797A patent/JPS6477789A/ja active Pending
- 1988-07-05 BR BR8803343A patent/BR8803343A/pt not_active IP Right Cessation
- 1988-07-05 EP EP88306103A patent/EP0298693A3/en not_active Withdrawn
- 1988-07-05 NO NO882991A patent/NO170168C/no unknown
Also Published As
Publication number | Publication date |
---|---|
US4826398A (en) | 1989-05-02 |
JPS6477789A (en) | 1989-03-23 |
CA1315600C (en) | 1993-04-06 |
FI882940A (fi) | 1989-01-07 |
FI882940A0 (fi) | 1988-06-20 |
NO882991D0 (no) | 1988-07-05 |
SE8802371L (sv) | 1989-01-07 |
NO170168C (no) | 1992-09-16 |
NO882991L (no) | 1989-01-09 |
NO170168B (no) | 1992-06-09 |
EP0298693A3 (en) | 1990-07-18 |
BR8803343A (pt) | 1989-01-17 |
EP0298693A2 (en) | 1989-01-11 |
SE466711B (sv) | 1992-03-23 |
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Legal Events
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NAL | Patent in force |
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