ATE173060T1 - Seitenströmungspumpe - Google Patents
SeitenströmungspumpeInfo
- Publication number
- ATE173060T1 ATE173060T1 AT94113241T AT94113241T ATE173060T1 AT E173060 T1 ATE173060 T1 AT E173060T1 AT 94113241 T AT94113241 T AT 94113241T AT 94113241 T AT94113241 T AT 94113241T AT E173060 T1 ATE173060 T1 AT E173060T1
- Authority
- AT
- Austria
- Prior art keywords
- casing
- stator
- suction
- outer cylindrical
- shaft
- 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
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal 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
- 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
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/006—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps double suction 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0606—Canned motor 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
- F04D13/00—Pumping installations or systems
- F04D13/12—Combinations of two or more pumps
- F04D13/14—Combinations of two or more pumps the pumps being all of centrifugal type
-
- 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
- F04D29/2205—Conventional flow pattern
- F04D29/2211—More than one set of flow passages
-
- 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
- F04D29/2266—Rotors specially for centrifugal pumps with special measures for sealing or thrust balance
-
- 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
- F04D29/406—Casings; Connections of working fluid 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
- 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
- F04D29/4266—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps made of sheet metal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP28011493 | 1993-10-13 | ||
JP6054861A JP2886444B2 (ja) | 1993-10-13 | 1994-03-01 | 全周流型ポンプ |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE173060T1 true ATE173060T1 (de) | 1998-11-15 |
Family
ID=26395680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT94113241T ATE173060T1 (de) | 1993-10-13 | 1994-08-24 | Seitenströmungspumpe |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0648934B1 (de) |
JP (1) | JP2886444B2 (de) |
KR (1) | KR100320288B1 (de) |
AT (1) | ATE173060T1 (de) |
AU (1) | AU678015B2 (de) |
DE (1) | DE69414344T2 (de) |
ES (1) | ES2127317T3 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5888053A (en) * | 1995-02-10 | 1999-03-30 | Ebara Corporation | Pump having first and second outer casing members |
GB0411040D0 (en) * | 2004-05-18 | 2004-06-23 | Weir Pumps Ltd | Pump assembly |
KR100725949B1 (ko) * | 2006-07-28 | 2007-06-11 | 금정공업 주식회사 | 수륙 양용 모터펌프 |
CN101749250B (zh) * | 2008-11-30 | 2012-06-20 | 大连深蓝泵业有限公司 | 首级双吸节段式自平衡多级离心泵 |
CN103541906A (zh) * | 2013-10-29 | 2014-01-29 | 珠海市威必威数码科技有限责任公司 | 一种双头泵 |
CN109441843A (zh) * | 2018-12-29 | 2019-03-08 | 利欧集团浙江泵业有限公司 | 一种潜水泵 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE739006C (de) * | 1938-10-15 | 1943-09-08 | Josef Ritz | Elektrische Motortauchpumpe |
FR1157493A (fr) * | 1956-08-28 | 1958-05-29 | Emerjy | Perfectionnements aux groupes électro-pompes pour chauffage central et analogues |
FR1492181A (fr) * | 1966-06-20 | 1967-08-18 | Materiel Telephonique | Bloc pompe-moteur |
AU522300B2 (en) * | 1976-07-30 | 1982-05-27 | Ebara Corporation | Pump unit |
FR2408739A1 (fr) * | 1977-11-10 | 1979-06-08 | Materiel Telephonique | Dispositif de pompage monobloc a fonctionnement ambivalent |
JPS5813196A (ja) * | 1981-07-17 | 1983-01-25 | Hitachi Ltd | ポンプ軸受の給水装置 |
JPS6368798A (ja) * | 1986-09-09 | 1988-03-28 | Ebara Corp | 水中ポンプ |
DE3820005C1 (de) * | 1988-06-11 | 1989-10-05 | Grundfos International A/S, Bjerringbro, Dk | |
JPH03175195A (ja) * | 1989-09-26 | 1991-07-30 | Ebara Corp | 水中ポンプ |
-
1994
- 1994-03-01 JP JP6054861A patent/JP2886444B2/ja not_active Expired - Fee Related
- 1994-07-18 AU AU67516/94A patent/AU678015B2/en not_active Ceased
- 1994-07-19 KR KR1019940017365A patent/KR100320288B1/ko not_active IP Right Cessation
- 1994-08-24 AT AT94113241T patent/ATE173060T1/de not_active IP Right Cessation
- 1994-08-24 EP EP94113241A patent/EP0648934B1/de not_active Expired - Lifetime
- 1994-08-24 ES ES94113241T patent/ES2127317T3/es not_active Expired - Lifetime
- 1994-08-24 DE DE69414344T patent/DE69414344T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0648934B1 (de) | 1998-11-04 |
JP2886444B2 (ja) | 1999-04-26 |
AU6751694A (en) | 1995-05-04 |
JPH07158594A (ja) | 1995-06-20 |
DE69414344D1 (de) | 1998-12-10 |
KR950011859A (ko) | 1995-05-16 |
AU678015B2 (en) | 1997-05-15 |
ES2127317T3 (es) | 1999-04-16 |
DE69414344T2 (de) | 1999-06-17 |
EP0648934A1 (de) | 1995-04-19 |
KR100320288B1 (ko) | 2002-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |