ATE278876T1 - Rotodynamische pumpe - Google Patents
Rotodynamische pumpeInfo
- Publication number
- ATE278876T1 ATE278876T1 AT97925200T AT97925200T ATE278876T1 AT E278876 T1 ATE278876 T1 AT E278876T1 AT 97925200 T AT97925200 T AT 97925200T AT 97925200 T AT97925200 T AT 97925200T AT E278876 T1 ATE278876 T1 AT E278876T1
- Authority
- AT
- Austria
- Prior art keywords
- rotodynamic pump
- centrifugal impeller
- volute body
- rotodynamic
- 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
- F04D29/18—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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9612201.5A GB9612201D0 (en) | 1996-06-11 | 1996-06-11 | Rotodynamic pump |
PCT/GB1997/001577 WO1997047889A1 (en) | 1996-06-11 | 1997-06-11 | Rotodynamic pump |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE278876T1 true ATE278876T1 (de) | 2004-10-15 |
Family
ID=10795118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT97925200T ATE278876T1 (de) | 1996-06-11 | 1997-06-11 | Rotodynamische pumpe |
Country Status (7)
Country | Link |
---|---|
US (2) | US6241470B1 (de) |
EP (1) | EP0916024B1 (de) |
AT (1) | ATE278876T1 (de) |
AU (1) | AU714792B2 (de) |
DE (1) | DE69731091T2 (de) |
GB (1) | GB9612201D0 (de) |
WO (1) | WO1997047889A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6431831B1 (en) * | 1999-08-20 | 2002-08-13 | Giw Industries, Inc. | Pump impeller with enhanced vane inlet wear |
US6676366B2 (en) | 2002-03-05 | 2004-01-13 | Baker Hughes Incorporated | Submersible pump impeller design for lifting gaseous fluid |
EP1344944B1 (de) * | 2002-03-14 | 2004-06-02 | KSB Aktiengesellschaft | Kreiselpumpe mit Zerkleinerungseinrichtung |
US20030231959A1 (en) * | 2002-06-12 | 2003-12-18 | William Hackett | Impeller assembly for centrifugal pumps |
US7241104B2 (en) * | 2004-02-23 | 2007-07-10 | Baker Hughes Incorporated | Two phase flow conditioner for pumping gassy well fluid |
CN105864054B (zh) | 2007-05-21 | 2018-06-26 | 伟尔矿物澳大利亚私人有限公司 | 一种具有转轴的泵叶轮 |
US7686574B1 (en) * | 2007-05-25 | 2010-03-30 | Airosa Frank L | Centrifugal impeller/propeller pump system |
NO327557B2 (no) * | 2007-10-09 | 2013-02-04 | Aker Subsea As | Beskyttelsessystem for pumper |
WO2010039858A1 (en) * | 2008-09-30 | 2010-04-08 | The Gorman-Rupp Company | Chopper pump |
CN104685222A (zh) * | 2012-07-30 | 2015-06-03 | 伟尔矿物澳大利亚私人有限公司 | 泵和水下固体处理装置 |
CN112639333A (zh) * | 2018-10-17 | 2021-04-09 | 加特可株式会社 | 液力变矩器及液力变矩器的设定方法 |
CN109458346A (zh) * | 2018-11-05 | 2019-03-12 | 张家界天成机电设备制造有限公司 | 一种具有前置磨料功能的耐磨性型渣浆泵 |
US11512701B2 (en) * | 2020-11-10 | 2022-11-29 | Chengli Li | Cutting system for a grinding pump and related grinding pump |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH102604A (de) * | 1922-11-11 | 1923-12-01 | Habluetzel Gustav | Pumpe zur Förderung von dickflüssigen Medien. |
AT219420B (de) * | 1960-03-13 | 1962-01-25 | Bauer Roehren Pumpen | Gerät zum Durchrühren und/oder Fördern des Inhaltes einer Jauchegrube od. dgl. |
BE724376A (de) * | 1967-12-15 | 1969-05-22 | ||
US3627280A (en) * | 1970-01-14 | 1971-12-14 | Viktor Mironovich Fridman | Apparatus for mixing and dispersing liquids and liquids with solids |
US3650481A (en) * | 1971-04-01 | 1972-03-21 | Hydr O Matic Pump Co | Grinder pump |
US4150916A (en) * | 1975-03-13 | 1979-04-24 | Nikkiso Co., Ltd. | Axial flow inducers for hydraulic devices |
DE2518179A1 (de) * | 1975-04-24 | 1976-11-04 | Bbc Brown Boveri & Cie | Zerkleinerungsvorrichtung fuer im ansaugstrom einer fluessigkeitspumpe mitgefuehrte schmutz- und/oder feststoffe |
US4141510A (en) * | 1977-06-15 | 1979-02-27 | Arthur Smith | Material reduction means for pumps |
US4400134A (en) * | 1980-02-22 | 1983-08-23 | Eurotech International Limited | Collector apparatus |
JPS5838396A (ja) * | 1981-08-29 | 1983-03-05 | Ebara Corp | グラインダ−ポンプ |
US4527947A (en) * | 1984-02-17 | 1985-07-09 | Elliott Eric R | Seal-free impeller pump for fluids containing abrasive materials or the like |
GB8515576D0 (en) * | 1985-06-19 | 1985-07-24 | Sweeney W T | Pump |
JPS6226399A (ja) * | 1985-07-26 | 1987-02-04 | Toyo Denki Kogyosho:Kk | 水中ポンプ |
DE3703647A1 (de) * | 1987-02-06 | 1988-08-18 | Klein Schanzlin & Becker Ag | Kreiselpumpe fuer verunreinigte fluessigkeiten |
US4826398A (en) * | 1987-07-06 | 1989-05-02 | Kamyr Ab | Medium consistency pump with self-feeding |
US5238363A (en) * | 1987-10-30 | 1993-08-24 | Baker Hughes Incorporated | Dual suction vertical pump with pendant auger |
US4877368A (en) * | 1988-11-08 | 1989-10-31 | A. Ahlstrom Corporation | Fluidizing centrifugal pump |
DE4438841C2 (de) * | 1994-11-02 | 1999-05-27 | Orpu Gmbh | Pumpe mit einer Schneideinrichtung |
-
1996
- 1996-06-11 GB GBGB9612201.5A patent/GB9612201D0/en active Pending
-
1997
- 1997-06-11 AU AU30427/97A patent/AU714792B2/en not_active Ceased
- 1997-06-11 DE DE69731091T patent/DE69731091T2/de not_active Expired - Fee Related
- 1997-06-11 US US09/331,136 patent/US6241470B1/en not_active Expired - Lifetime
- 1997-06-11 AT AT97925200T patent/ATE278876T1/de not_active IP Right Cessation
- 1997-06-11 EP EP97925200A patent/EP0916024B1/de not_active Expired - Lifetime
- 1997-06-11 WO PCT/GB1997/001577 patent/WO1997047889A1/en active IP Right Grant
-
2001
- 2001-03-05 US US09/799,449 patent/US6447245B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6241470B1 (en) | 2001-06-05 |
EP0916024A1 (de) | 1999-05-19 |
DE69731091T2 (de) | 2005-10-06 |
EP0916024B1 (de) | 2004-10-06 |
US6447245B1 (en) | 2002-09-10 |
WO1997047889A1 (en) | 1997-12-18 |
AU3042797A (en) | 1998-01-07 |
AU714792B2 (en) | 2000-01-13 |
GB9612201D0 (en) | 1996-08-14 |
DE69731091D1 (de) | 2004-11-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification |
Ref document number: 0916024 Country of ref document: EP |
|
REN | Ceased due to non-payment of the annual fee |