DE58902779D1 - Fluessigkeitsringverdichter. - Google Patents
Fluessigkeitsringverdichter.Info
- Publication number
- DE58902779D1 DE58902779D1 DE8989110169T DE58902779T DE58902779D1 DE 58902779 D1 DE58902779 D1 DE 58902779D1 DE 8989110169 T DE8989110169 T DE 8989110169T DE 58902779 T DE58902779 T DE 58902779T DE 58902779 D1 DE58902779 D1 DE 58902779D1
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- compressor
- intake
- aperture
- blade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Revoked
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
- F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
- F04C19/005—Details concerning the admission or discharge
- F04C19/007—Port members in the form of side plates
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP89110169A EP0401397B1 (de) | 1989-06-05 | 1989-06-05 | Flüssigkeitsringverdichter |
Publications (1)
Publication Number | Publication Date |
---|---|
DE58902779D1 true DE58902779D1 (de) | 1992-12-24 |
Family
ID=8201464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8989110169T Revoked DE58902779D1 (de) | 1989-06-05 | 1989-06-05 | Fluessigkeitsringverdichter. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5073089A (de) |
EP (1) | EP0401397B1 (de) |
JP (1) | JPH035996U (de) |
AT (1) | ATE82620T1 (de) |
CA (1) | CA2018032A1 (de) |
DE (1) | DE58902779D1 (de) |
FI (1) | FI902195A0 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4126322A1 (de) * | 1991-08-08 | 1993-02-11 | Siemens Ag | Steuerkoerper fuer einen fluessigkeitsringverdichter |
US5356268A (en) * | 1993-09-29 | 1994-10-18 | The Nash Engineering Company | Check valve structures for liquid ring pumps |
GB2303879B (en) * | 1995-08-01 | 1999-09-15 | Hick Hargreaves & Co Ltd | Liquid ring pump |
US6354808B1 (en) * | 2000-03-01 | 2002-03-12 | The Nash Engineering Company | Modular liquid ring vacuum pumps and compressors |
DE10121800C1 (de) * | 2001-05-04 | 2002-08-22 | Siemens Ag | Flüssigkeitsringpumpe und Steuerscheibe für eine Flüssigkeitsringpumpe |
JP5063010B2 (ja) * | 2006-02-16 | 2012-10-31 | 東光東芝メーターシステムズ株式会社 | ガス流量計およびガス流量計用回路ユニット |
JP2008102811A (ja) * | 2006-10-20 | 2008-05-01 | Matsushita Electric Ind Co Ltd | ガス制御システム |
JP2008292115A (ja) * | 2007-05-28 | 2008-12-04 | Tokyo Gas Co Ltd | ガス遮断システム、ガス遮断方法及びガス遮断プログラム |
US20110243761A1 (en) * | 2010-03-31 | 2011-10-06 | Rusty Darsey | Pulsation Dampener for Gas Compressors Having Selectable Size Choke Openings |
US9689387B2 (en) * | 2012-10-30 | 2017-06-27 | Gardner Denver Nash, Llc | Port plate of a flat sided liquid ring pump having a gas scavenge passage therein |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1180613A (en) * | 1913-03-19 | 1916-04-25 | Siemens Schuckertwerke Gmbh | Rotary pump. |
JPS555428A (en) * | 1978-06-22 | 1980-01-16 | Nakamura Suikan:Kk | Water ring pump of side-air-port type |
US4392783A (en) * | 1980-12-12 | 1983-07-12 | The Nash Engineering Company | Liquid ring pump employing discharged pumping liquid for discharge port control |
DE3210161C1 (de) * | 1982-03-19 | 1983-10-06 | Siemens Ag | Fluessigkeitsringkompressor fuer Gase |
US4498844A (en) * | 1983-08-08 | 1985-02-12 | The Nash Engineering Company | Liquid ring pump with conical or cylindrical port member |
US4551070A (en) * | 1983-12-23 | 1985-11-05 | The Nash Engineering Company | Noise control for conically ported liquid ring pumps |
US4521161A (en) * | 1983-12-23 | 1985-06-04 | The Nash Engineering Company | Noise control for conically ported liquid ring pumps |
US4850808A (en) * | 1985-03-19 | 1989-07-25 | The Nash Engineering Company | Liquid ring pump having port member with internal passageways for handling carry-over gas |
-
1989
- 1989-06-05 AT AT89110169T patent/ATE82620T1/de not_active IP Right Cessation
- 1989-06-05 EP EP89110169A patent/EP0401397B1/de not_active Expired - Lifetime
- 1989-06-05 DE DE8989110169T patent/DE58902779D1/de not_active Revoked
-
1990
- 1990-05-02 FI FI902195A patent/FI902195A0/fi not_active IP Right Cessation
- 1990-05-22 US US07/527,012 patent/US5073089A/en not_active Expired - Fee Related
- 1990-06-01 JP JP1990058402U patent/JPH035996U/ja active Pending
- 1990-06-01 CA CA002018032A patent/CA2018032A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP0401397A1 (de) | 1990-12-12 |
US5073089A (en) | 1991-12-17 |
EP0401397B1 (de) | 1992-11-19 |
ATE82620T1 (de) | 1992-12-15 |
JPH035996U (de) | 1991-01-21 |
CA2018032A1 (en) | 1990-12-05 |
FI902195A0 (fi) | 1990-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8331 | Complete revocation |