ZA931488B - Liquid ring pumps with improved housing shapes - Google Patents
Liquid ring pumps with improved housing shapesInfo
- Publication number
- ZA931488B ZA931488B ZA931488A ZA931488A ZA931488B ZA 931488 B ZA931488 B ZA 931488B ZA 931488 A ZA931488 A ZA 931488A ZA 931488 A ZA931488 A ZA 931488A ZA 931488 B ZA931488 B ZA 931488B
- Authority
- ZA
- South Africa
- Prior art keywords
- liquid ring
- ring pumps
- improved housing
- housing shapes
- shapes
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/10—Outer members for co-operation with rotary pistons; Casings
- F01C21/104—Stators; Members defining the outer boundaries of the working chamber
- F01C21/106—Stators; Members defining the outer boundaries of the working chamber with a radial surface, e.g. cam rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/865,448 US5213479A (en) | 1992-04-09 | 1992-04-09 | Liquid ring pumps with improved housing shapes |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA931488B true ZA931488B (en) | 1993-09-30 |
Family
ID=25345533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA931488A ZA931488B (en) | 1992-04-09 | 1993-03-02 | Liquid ring pumps with improved housing shapes |
Country Status (10)
Country | Link |
---|---|
US (1) | US5213479A (xx) |
EP (1) | EP0565232B1 (xx) |
JP (1) | JPH0642478A (xx) |
KR (1) | KR930021948A (xx) |
BR (1) | BR9301503A (xx) |
CA (1) | CA2090184A1 (xx) |
DE (1) | DE69303411T2 (xx) |
FI (1) | FI105284B (xx) |
GB (1) | GB2265944B (xx) |
ZA (1) | ZA931488B (xx) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2131081C (en) * | 1993-09-16 | 2004-01-20 | Udo Segebrecht | Liquid ring gas pump |
US5507625A (en) * | 1995-04-14 | 1996-04-16 | The Nash Engineering Company | Liquid ring pumps |
DE19529242A1 (de) * | 1995-08-09 | 1997-02-13 | Basf Ag | Phosphorsäureester |
US5653582A (en) * | 1995-09-26 | 1997-08-05 | The Nash Engineering Company | Fluid bearing pad arrangement for liquid ring pump systems |
DE19653746C2 (de) * | 1996-12-20 | 1999-05-06 | Siemens Ag | Laufrad für eine Flüssigkeitsringmaschine |
US5961295A (en) * | 1997-07-03 | 1999-10-05 | The Nash Engineering Company | Mixed flow liquid ring pumps |
US6318970B1 (en) | 1998-03-12 | 2001-11-20 | Micralyne Inc. | Fluidic devices |
US20070065808A1 (en) * | 2002-04-17 | 2007-03-22 | Cytonome, Inc. | Method and apparatus for sorting particles |
US6976590B2 (en) | 2002-06-24 | 2005-12-20 | Cytonome, Inc. | Method and apparatus for sorting particles |
US9943847B2 (en) | 2002-04-17 | 2018-04-17 | Cytonome/St, Llc | Microfluidic system including a bubble valve for regulating fluid flow through a microchannel |
US9260693B2 (en) | 2004-12-03 | 2016-02-16 | Cytonome/St, Llc | Actuation of parallel microfluidic arrays |
US20110194950A1 (en) * | 2010-02-10 | 2011-08-11 | Shenoi Ramesh B | Efficiency improvements for liquid ring pumps |
EP2587065B1 (de) | 2011-10-26 | 2014-06-04 | NSB Gas Processing AG | Flüssigkeitsringverdichter |
US10041367B2 (en) | 2013-12-12 | 2018-08-07 | General Electric Company | Axially faced seal system |
KR102097333B1 (ko) | 2014-08-05 | 2020-04-06 | 삼성전기주식회사 | 적층 세라믹 커패시터 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1525332A (en) * | 1922-08-10 | 1925-02-03 | American Steam Pump Company | Centrifugal fluid vacuum pump |
FR813235A (fr) * | 1935-11-16 | 1937-05-28 | Machf Gebr Stork & Co N V | Perfectionnements apportés aux pompes rotatives |
US2092740A (en) * | 1935-11-16 | 1937-09-07 | Maschf Gebr Stork & Co N V | Rotary pump |
GB464089A (en) * | 1935-11-16 | 1937-04-12 | Machf Gebr Stork & Co N V | Improvements in and relating to centrifugal pumps |
US2368528A (en) * | 1941-02-01 | 1945-01-30 | Edwards Miles Lowell | Pump |
CH257507A (de) * | 1946-05-15 | 1948-10-15 | Westinghouse Electric Corp | Abdichtungsvorrichtung für eine sich drehende Welle, insbesondere eines Gaskompressors. |
DE966700C (de) * | 1954-09-26 | 1957-09-05 | Siemens Ag | Zweistufige Einrad-Fluessigkeitsringpumpe |
DE1014282B (de) * | 1956-09-17 | 1957-08-22 | Siemen & Hinsch Gmbh | Mehrstufige Einrad-Fluessigkeitsringpumpe |
SU529295A1 (ru) * | 1975-06-03 | 1976-09-25 | Предприятие П/Я А-3605 | Жидкостнокольцева машина" |
DE3313446A1 (de) * | 1983-04-13 | 1984-10-18 | Friedrich 8541 Röttenbach Schweinfurter | Fluessigkeitsringpumpe |
US4747752A (en) * | 1987-04-20 | 1988-05-31 | Somarakis, Inc. | Sealing and dynamic operation of a liquid ring pump |
WO1991019904A1 (en) * | 1990-06-18 | 1991-12-26 | Sports Marine International Pty. Ltd. | Rotary fluid pumping apparatus |
US5078573A (en) * | 1990-09-07 | 1992-01-07 | A. Ahlstrom Corporation | Liquid ring pump having tapered blades and housing |
-
1992
- 1992-04-09 US US07/865,448 patent/US5213479A/en not_active Expired - Fee Related
-
1993
- 1993-02-23 CA CA002090184A patent/CA2090184A1/en not_active Abandoned
- 1993-03-02 ZA ZA931488A patent/ZA931488B/xx unknown
- 1993-03-04 EP EP93301649A patent/EP0565232B1/en not_active Expired - Lifetime
- 1993-03-04 DE DE69303411T patent/DE69303411T2/de not_active Expired - Fee Related
- 1993-03-04 GB GB9304423A patent/GB2265944B/en not_active Expired - Fee Related
- 1993-03-26 JP JP5067998A patent/JPH0642478A/ja active Pending
- 1993-04-07 FI FI931577A patent/FI105284B/fi active
- 1993-04-08 KR KR1019930005865A patent/KR930021948A/ko not_active IP Right Cessation
- 1993-04-12 BR BR9301503A patent/BR9301503A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB2265944B (en) | 1996-01-03 |
CA2090184A1 (en) | 1993-10-10 |
EP0565232B1 (en) | 1996-07-03 |
DE69303411T2 (de) | 1997-02-27 |
US5213479A (en) | 1993-05-25 |
GB2265944A (en) | 1993-10-13 |
FI931577A (fi) | 1993-10-10 |
EP0565232A1 (en) | 1993-10-13 |
FI105284B (fi) | 2000-07-14 |
KR930021948A (ko) | 1993-11-23 |
GB9304423D0 (en) | 1993-04-21 |
DE69303411D1 (de) | 1996-08-08 |
BR9301503A (pt) | 1993-10-13 |
FI931577A0 (fi) | 1993-04-07 |
JPH0642478A (ja) | 1994-02-15 |
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