FI841330A - Centripetalpump. - Google Patents
Centripetalpump. Download PDFInfo
- Publication number
- FI841330A FI841330A FI841330A FI841330A FI841330A FI 841330 A FI841330 A FI 841330A FI 841330 A FI841330 A FI 841330A FI 841330 A FI841330 A FI 841330A FI 841330 A FI841330 A FI 841330A
- Authority
- FI
- Finland
- Prior art keywords
- centripetalpump
- 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
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps 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
- F04D1/12—Pumps with scoops or like paring members protruding in the fluid circulating in a bowl
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D9/00—Priming; Preventing vapour lock
- F04D9/001—Preventing vapour lock
- F04D9/002—Preventing vapour lock by means in the very pump
- F04D9/003—Preventing vapour lock by means in the very pump separating and removing the vapour
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S415/00—Rotary kinetic fluid motors or pumps
- Y10S415/913—Inlet and outlet with concentric portions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/481,806 US4548545A (en) | 1983-04-04 | 1983-04-04 | Centrifugal pump with deaeration chamber |
US48180683 | 1983-04-04 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI841330A0 FI841330A0 (fi) | 1984-04-03 |
FI841330A true FI841330A (fi) | 1984-10-05 |
FI75908B FI75908B (fi) | 1988-04-29 |
FI75908C FI75908C (fi) | 1988-08-08 |
Family
ID=23913462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI841330A FI75908C (fi) | 1983-04-04 | 1984-04-03 | Centripetalpump. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4548545A (fi) |
JP (1) | JPS59213990A (fi) |
FI (1) | FI75908C (fi) |
SE (1) | SE8401882L (fi) |
ZA (1) | ZA842108B (fi) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4645419A (en) * | 1984-09-10 | 1987-02-24 | Ebara Corporation | Centrifugal compressor |
US4792278A (en) * | 1987-08-14 | 1988-12-20 | Allied-Signal, Inc. | Turbocooler with multistage turbine wheel |
US5257903A (en) * | 1991-10-30 | 1993-11-02 | General Electric Company | Low pressure drop radial inflow air-oil separating arrangement and separator employed therein |
NZ336855A (en) | 1999-07-21 | 2002-03-01 | Unitec Inst Of Technology | Multi-phase flow pump with vanes having large spaces there between |
US6227796B1 (en) * | 1999-08-06 | 2001-05-08 | Peter T. Markovitch | Conical stacked-disk impeller for viscous liquids |
US7341424B2 (en) * | 1999-12-23 | 2008-03-11 | Dial Discoveries, Inc. | Turbines and methods of generating power |
US6779964B2 (en) * | 1999-12-23 | 2004-08-24 | Daniel Christopher Dial | Viscous drag impeller components incorporated into pumps, turbines and transmissions |
WO2006121698A2 (en) * | 2005-05-05 | 2006-11-16 | Dial Discoveries, Inc. | Devices and methods for displacing biological fluids incorporating stacked disc impeller systems |
US9719516B2 (en) | 2014-06-25 | 2017-08-01 | Envirotech Pumpsystems, Inc. | Pressure reducing rotor assembly for a pump |
GB201417859D0 (en) * | 2014-10-09 | 2014-11-26 | Rolls Royce Plc | A coupling and a method of using the same |
CN104895833B (zh) * | 2015-06-30 | 2017-03-08 | 四川安岳宇良汽车水泵有限公司 | 自吸式清水泵 |
US10060290B2 (en) * | 2015-12-30 | 2018-08-28 | General Electric Company | Method and system for centrifugal pump |
CN106423587B (zh) * | 2016-06-14 | 2019-01-25 | 上海龙育机械设备有限公司 | 一种密闭式离心机 |
CN110685345B (zh) * | 2019-09-02 | 2020-09-25 | 武汉中地大非开挖研究院有限公司 | 一种气动离心喷筑检查井修复设备、工程车及修复方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR543032A (fr) * | 1921-11-04 | 1922-08-25 | Pompe centrifuge | |
US2423634A (en) * | 1945-06-12 | 1947-07-08 | Engineering & Res Corp | Compressor |
US2922375A (en) * | 1953-09-11 | 1960-01-26 | Edwards Miles Lowell | Centrifugal diffuser type vapor separating pump |
US3093084A (en) * | 1961-02-21 | 1963-06-11 | Derderian George | Pump |
NL291870A (fi) * | 1963-04-23 | |||
US3180268A (en) * | 1963-11-14 | 1965-04-27 | Aeroquip Corp | High speed dynamic fluid pump |
US3273865A (en) * | 1964-06-23 | 1966-09-20 | American Radiator & Standard | Aerator |
US3307485A (en) * | 1965-10-13 | 1967-03-07 | Denver Equip Co | Pump |
US3936214A (en) * | 1975-01-22 | 1976-02-03 | Sun Oil Company | Pumping two-phase fluids |
US4403911A (en) * | 1977-12-08 | 1983-09-13 | Possell Clarence R | Bladeless pump and method of using same |
-
1983
- 1983-04-04 US US06/481,806 patent/US4548545A/en not_active Expired - Fee Related
-
1984
- 1984-03-21 ZA ZA842108A patent/ZA842108B/xx unknown
- 1984-04-02 JP JP59065644A patent/JPS59213990A/ja active Pending
- 1984-04-03 FI FI841330A patent/FI75908C/fi not_active IP Right Cessation
- 1984-04-04 SE SE8401882A patent/SE8401882L/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JPS59213990A (ja) | 1984-12-03 |
US4548545A (en) | 1985-10-22 |
FI841330A0 (fi) | 1984-04-03 |
ZA842108B (en) | 1984-10-31 |
FI75908C (fi) | 1988-08-08 |
FI75908B (fi) | 1988-04-29 |
SE8401882L (sv) | 1984-10-05 |
SE8401882D0 (sv) | 1984-04-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: DORR-OLIVER INCORPORATED |