AT337006B - Hydrodynamische, mehrstufige pumpe - Google Patents
Hydrodynamische, mehrstufige pumpeInfo
- Publication number
- AT337006B AT337006B AT471374A AT471374A AT337006B AT 337006 B AT337006 B AT 337006B AT 471374 A AT471374 A AT 471374A AT 471374 A AT471374 A AT 471374A AT 337006 B AT337006 B AT 337006B
- Authority
- AT
- Austria
- Prior art keywords
- hydrodynamic
- multistage pump
- multistage
- pump
- 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
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted 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
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/06—Multi-stage pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/70—Shape
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS2308A CS175720B1 (de) | 1974-04-01 | 1974-04-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA471374A ATA471374A (de) | 1976-09-15 |
AT337006B true AT337006B (de) | 1977-06-10 |
Family
ID=5359823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT471374A AT337006B (de) | 1974-04-01 | 1974-06-07 | Hydrodynamische, mehrstufige pumpe |
Country Status (9)
Country | Link |
---|---|
US (1) | US3986791A (de) |
AT (1) | AT337006B (de) |
CH (1) | CH577114A5 (de) |
CS (1) | CS175720B1 (de) |
DD (1) | DD111961A1 (de) |
DE (1) | DE2428210A1 (de) |
FR (1) | FR2266015B3 (de) |
GB (1) | GB1471222A (de) |
IT (1) | IT1017083B (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4637779A (en) * | 1985-05-17 | 1987-01-20 | Kamyr, Inc. | Two stage medium consistency pulp pumping |
DE3706772A1 (de) * | 1987-03-03 | 1988-09-15 | Gebhardt Gmbh Wilhelm | Ventilatoreinheit und verfahren zur herstellung der leitschaufeln einer solchen ventilatoreinheit |
US5344285A (en) * | 1993-10-04 | 1994-09-06 | Ingersoll-Dresser Pump Company | Centrifugal pump with monolithic diffuser and return vane channel ring member |
US5562405A (en) * | 1994-03-10 | 1996-10-08 | Weir Pumps Limited | Multistage axial flow pumps and compressors |
US6375419B1 (en) * | 1995-06-02 | 2002-04-23 | United Technologies Corporation | Flow directing element for a turbine engine |
GB9526369D0 (en) * | 1995-12-22 | 1996-02-21 | Weir Pumps Ltd | Improved multistage pumps and compressors |
CN1114045C (zh) * | 1998-04-24 | 2003-07-09 | 株式会社荏原制作所 | 混流泵 |
EP1087145A3 (de) | 1999-09-24 | 2001-04-18 | The Boc Group, Inc. | Kreiselpumpe |
RU2161737C1 (ru) * | 2000-03-02 | 2001-01-10 | Открытое акционерное общество "Альметьевский насосный завод" | Многоступенчатый центробежный насос |
US6834501B1 (en) | 2003-07-11 | 2004-12-28 | Honeywell International, Inc. | Turbocharger compressor with non-axisymmetric deswirl vanes |
WO2007140549A1 (en) * | 2006-06-06 | 2007-12-13 | Akif Namazali Oglu Mirzaliyev | The well rotary electric pump |
ES2835028T3 (es) * | 2008-05-27 | 2021-06-21 | Weir Minerals Australia Ltd | Mejoras relacionadas con impulsores de bombas centrífugas |
AU2013202462B2 (en) * | 2008-05-27 | 2014-11-20 | Weir Minerals Australia Ltd | Improvements relating to centrifugal pump impellers |
CN102392832A (zh) * | 2011-09-28 | 2012-03-28 | 江苏大学 | 一种全扬程离心泵 |
ITCO20120055A1 (it) * | 2012-11-06 | 2014-05-07 | Nuovo Pignone Srl | Pala di canale di ritorno per compressori centrifughi |
ITFI20130208A1 (it) | 2013-09-05 | 2015-03-06 | Nuovo Pignone Srl | "multistage centrifugal compressor" |
RU170839U1 (ru) * | 2016-09-30 | 2017-05-11 | Закрытое акционерное общество "РИМЕРА" | Ступень погружного электроцентробежного насоса |
RU169497U1 (ru) * | 2016-10-03 | 2017-03-21 | Закрытое акционерное общество "РИМЕРА" | Ступень погружного электроцентробежного насоса |
EP3361101A1 (de) | 2017-02-10 | 2018-08-15 | Siemens Aktiengesellschaft | Rückführstufe eines mehrstufigen verdichters oder expanders mit verdrehten leitschaufeln |
RU2680777C1 (ru) * | 2018-02-14 | 2019-02-26 | Сергей Викторович Яблочко | Направляющий аппарат центробежного многоступенчатого насоса |
CN112412815B (zh) * | 2020-10-30 | 2022-09-20 | 中国航发西安动力控制科技有限公司 | 一种集成有回油路的燃油增压装置 |
IT202100020204A1 (it) * | 2021-07-28 | 2023-01-28 | Pedrollo Spa | Pompa centrifuga a giranti contrapposte |
CN113653649B (zh) * | 2021-09-09 | 2022-12-02 | 江苏大学 | 一种提高多级泵次级叶轮性能的级间流道结构 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1135364A (en) * | 1913-06-02 | 1915-04-13 | Pelton Water Wheel Co | Turbine-pump. |
US1837873A (en) * | 1928-01-25 | 1931-12-22 | Worthington Pump & Mach Corp | Centrifugal pump |
US1857486A (en) * | 1931-05-08 | 1932-05-10 | Ingersoll Rand Co | Centrifugal blower |
US2474077A (en) * | 1945-01-15 | 1949-06-21 | Carrier Corp | Compressor with interchangeable stage elements |
US2854926A (en) * | 1956-01-19 | 1958-10-07 | Youngstown Sheet And Tube Co | Shaft, impeller and bowl assembly for vertical turbine pumps |
US3017837A (en) * | 1959-02-17 | 1962-01-23 | Thomas E Judd | Multi stage centrifugal pump |
DE1260312B (de) * | 1962-07-24 | 1968-02-01 | Friedrich Busmann Dr Ing | Rueckfuehrkanal mehrstufiger Kreiselpumpen bzw. Geblaese |
CH418137A (de) * | 1964-10-30 | 1966-07-31 | Sulzer Ag | Gehäuse einer mehrstufigen Zentrifugalpumpe |
US3289923A (en) * | 1964-10-30 | 1966-12-06 | American Air Filter Co | Multi-stage pump |
US3438329A (en) * | 1967-06-13 | 1969-04-15 | Fairbanks Morse Inc | Multistage hydraulic pump having improved diffuser means |
FR2142174A5 (de) * | 1971-06-15 | 1973-01-26 | Poclain Sa | |
US3776664A (en) * | 1972-08-18 | 1973-12-04 | A Kimmel | Small diameter irrigation pump |
-
1974
- 1974-04-01 CS CS2308A patent/CS175720B1/cs unknown
- 1974-06-04 CH CH761874A patent/CH577114A5/xx not_active IP Right Cessation
- 1974-06-07 AT AT471374A patent/AT337006B/de not_active IP Right Cessation
- 1974-06-10 DD DD179060A patent/DD111961A1/xx unknown
- 1974-06-11 DE DE19742428210 patent/DE2428210A1/de not_active Withdrawn
- 1974-06-17 GB GB2670774A patent/GB1471222A/en not_active Expired
- 1974-07-11 IT IT25063/74A patent/IT1017083B/it active
- 1974-08-30 FR FR7429606A patent/FR2266015B3/fr not_active Expired
- 1974-09-18 US US05/507,294 patent/US3986791A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3986791A (en) | 1976-10-19 |
FR2266015A1 (de) | 1975-10-24 |
CS175720B1 (de) | 1977-05-31 |
FR2266015B3 (de) | 1977-06-17 |
DD111961A1 (de) | 1975-03-12 |
CH577114A5 (de) | 1976-06-30 |
ATA471374A (de) | 1976-09-15 |
IT1017083B (it) | 1977-07-20 |
DE2428210A1 (de) | 1975-10-09 |
GB1471222A (en) | 1977-04-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |