HK180996A - Pump casing - Google Patents
Pump casingInfo
- Publication number
- HK180996A HK180996A HK180996A HK180996A HK180996A HK 180996 A HK180996 A HK 180996A HK 180996 A HK180996 A HK 180996A HK 180996 A HK180996 A HK 180996A HK 180996 A HK180996 A HK 180996A
- Authority
- HK
- Hong Kong
- Prior art keywords
- casing
- volute
- pump casing
- bottom portion
- pump
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Reciprocating Pumps (AREA)
- Fluid-Driven Valves (AREA)
- Glass Compositions (AREA)
- Compressor (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP861889 | 1989-01-19 | ||
JP1239397A JPH03105097A (ja) | 1989-09-14 | 1989-09-14 | 板金製うず巻ポンプケーシング |
Publications (1)
Publication Number | Publication Date |
---|---|
HK180996A true HK180996A (en) | 1996-10-04 |
Family
ID=26343176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK180996A HK180996A (en) | 1989-01-19 | 1996-09-26 | Pump casing |
Country Status (9)
Country | Link |
---|---|
US (1) | US5040947A (xx) |
EP (1) | EP0379196B1 (xx) |
KR (1) | KR970010514B1 (xx) |
AT (1) | ATE96207T1 (xx) |
DE (3) | DE9000534U1 (xx) |
DK (1) | DK0379196T3 (xx) |
ES (1) | ES2047161T3 (xx) |
HK (1) | HK180996A (xx) |
IT (2) | IT1242308B (xx) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0406418B1 (en) * | 1988-02-29 | 1995-02-15 | Ebara Corporation | Piping connection part of pump |
US5235744A (en) * | 1989-07-05 | 1993-08-17 | Ebara Corporation | Method of manufacturing a centrifugal pump casing |
IT1234126B (it) * | 1989-07-05 | 1992-04-29 | Nowax Srl | Cassa statorica, particolarmente per pompa radiale centrifuga, nonche' metodo per la sua realizzazione |
JP2809487B2 (ja) * | 1989-07-05 | 1998-10-08 | 株式会社荏原製作所 | 遠心ポンプケーシング |
JPH0758080B2 (ja) * | 1989-07-15 | 1995-06-21 | 株式会社荏原製作所 | 板金製うず巻ポンプケーシング |
DE4005640A1 (de) * | 1990-02-22 | 1991-08-29 | Klein Schanzlin & Becker Ag | Spiralgehaeuse in blechbauweise |
US5318403A (en) * | 1990-12-25 | 1994-06-07 | Ebara Corporation | Interstage casing for a pump made of sheet metal and method of manufacturing the same |
DE4101611C2 (de) * | 1991-01-11 | 1995-06-08 | Ebara Corp | Kreiselpumpengehäuse in Blechbauweise |
JP2676450B2 (ja) * | 1991-01-11 | 1997-11-17 | 株式会社荏原製作所 | 板金製ポンプケーシング |
GB2266750B (en) * | 1992-05-07 | 1995-09-06 | Falmer Investment Ltd | Centrifugal pump |
US5266003A (en) * | 1992-05-20 | 1993-11-30 | Praxair Technology, Inc. | Compressor collector with nonuniform cross section |
DE4221463A1 (de) * | 1992-05-22 | 1993-11-25 | Wilo Gmbh | Kreiselpumpen mit spiralförmigem Pumpeninnenraum |
DE4324998A1 (de) * | 1993-07-26 | 1995-02-02 | Klein Schanzlin & Becker Ag | Flanschverstärkung |
DE29716463U1 (de) * | 1997-09-15 | 1997-11-27 | KSB AG, 67227 Frankenthal | Kreiselpumpengehäuse |
JP3226853B2 (ja) * | 1997-09-30 | 2001-11-05 | 株式会社荏原製作所 | ポンプの配管接続部構造 |
US6537024B2 (en) * | 1998-08-03 | 2003-03-25 | Industrial Technology Research Institute | Method for fabricating sheet metal pump casing |
DE19838798C2 (de) * | 1998-08-26 | 2002-08-29 | Ind Tech Res Inst | Pumpengehäuse aus einem Metallblech und Verfahren zu seiner Herstellung |
CA2316909C (en) | 1998-10-30 | 2004-02-10 | Yangjiang New Yuehua Stainless Steel Pump Co., Ltd. | A centrifugal pump formed by pressing and welding and its manufacturing process |
US6779974B2 (en) * | 2002-12-11 | 2004-08-24 | Polyvane Technology Corp. | Device of a volute channel of a pump |
US6953321B2 (en) * | 2002-12-31 | 2005-10-11 | Weir Slurry Group, Inc. | Centrifugal pump with configured volute |
DE202005004180U1 (de) * | 2005-03-14 | 2006-07-27 | Ebm-Papst Landshut Gmbh | Radialgebläse |
CN100404874C (zh) * | 2006-01-21 | 2008-07-23 | 阳江市新力工业有限公司 | 一种冲压焊接食品泵 |
FR2958324B1 (fr) * | 2010-03-30 | 2015-12-25 | Snecma | Carter de turbomachine rigidifie |
CN102758790A (zh) * | 2011-04-28 | 2012-10-31 | 郑国� | 高效节能冲压化工离心泵 |
CN102345607B (zh) * | 2011-10-14 | 2014-04-09 | 胡红伟 | 蜗壳式水泵及其机座 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2677327A (en) * | 1949-02-24 | 1954-05-04 | Mcdonald Mfg Co A Y | Centrifugal pump construction |
US2844100A (en) * | 1954-07-06 | 1958-07-22 | Kurt J Heinicke | Sheet metal centrifugal pump |
US3412684A (en) * | 1967-07-27 | 1968-11-26 | Allis Chalmers Mfg Co | Pump casing |
US3620042A (en) * | 1969-09-02 | 1971-11-16 | Airtex Products Div | Sheet metal water pump |
DE2347915A1 (de) * | 1973-09-24 | 1975-04-03 | Speck Pumpen | Selbstansaugende kreiselpumpe |
US4247250A (en) * | 1979-09-04 | 1981-01-27 | Allis-Chalmers Corporation | Fabricated pump casing |
JPS5735676A (en) * | 1980-08-09 | 1982-02-26 | Sumitomo Metal Ind Ltd | Production of edged and melt sprayed steel plate |
US4826401A (en) * | 1981-07-02 | 1989-05-02 | Tmt Research Development Inc. | Centrifugal pump |
GB2172659A (en) * | 1985-03-19 | 1986-09-24 | Austin Rover Group | Cooling liquid pump for internal combustion engine |
DE3517498C3 (de) * | 1985-05-15 | 1993-12-02 | Klein Schanzlin & Becker Ag | Kreiselpumpengehäuse |
DE3517828A1 (de) * | 1985-05-17 | 1986-11-20 | Klein, Schanzlin & Becker Ag, 6710 Frankenthal | Pumpengehaeuse |
US4775295A (en) * | 1985-05-17 | 1988-10-04 | Klein, Schanzlin & Becker Aktiengesellschaft | Centrifugal pump casing |
FR2591514B1 (fr) * | 1985-12-12 | 1989-03-03 | Tissot Eugene | Procede de realisation de bossages annulaires sur un tuyau de descente d'eau, dispositif pour sa mise en oeuvre et tuyau obtenu |
-
1990
- 1990-01-18 ES ES90101016T patent/ES2047161T3/es not_active Expired - Lifetime
- 1990-01-18 DK DK90101016.5T patent/DK0379196T3/da active
- 1990-01-18 EP EP90101016A patent/EP0379196B1/en not_active Expired - Lifetime
- 1990-01-18 DE DE9000534U patent/DE9000534U1/de not_active Expired - Lifetime
- 1990-01-18 US US07/466,843 patent/US5040947A/en not_active Expired - Lifetime
- 1990-01-18 DE DE4001383A patent/DE4001383A1/de not_active Ceased
- 1990-01-18 AT AT90101016T patent/ATE96207T1/de not_active IP Right Cessation
- 1990-01-18 DE DE90101016T patent/DE69003955T2/de not_active Expired - Lifetime
- 1990-01-19 IT IT67032A patent/IT1242308B/it active IP Right Grant
- 1990-01-19 IT IT05282890U patent/IT223985Z2/it active IP Right Grant
- 1990-01-19 KR KR1019900000617A patent/KR970010514B1/ko not_active IP Right Cessation
-
1996
- 1996-09-26 HK HK180996A patent/HK180996A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT9067032A1 (it) | 1991-07-19 |
EP0379196B1 (en) | 1993-10-20 |
IT1242308B (it) | 1994-03-04 |
IT9052828U1 (it) | 1990-07-20 |
ATE96207T1 (de) | 1993-11-15 |
IT223985Z2 (it) | 1995-10-05 |
IT9052828V0 (it) | 1990-01-19 |
US5040947A (en) | 1991-08-20 |
DE69003955T2 (de) | 1994-02-17 |
DE9000534U1 (de) | 1990-05-17 |
DE69003955D1 (de) | 1993-11-25 |
KR900011997A (ko) | 1990-08-02 |
KR970010514B1 (ko) | 1997-06-26 |
DE4001383A1 (de) | 1990-07-26 |
EP0379196A2 (en) | 1990-07-25 |
DK0379196T3 (da) | 1994-02-07 |
ES2047161T3 (es) | 1994-02-16 |
EP0379196A3 (en) | 1990-09-19 |
IT9067032A0 (it) | 1990-01-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PE | Patent expired |
Effective date: 20100117 |