BR9406197A - Procedimento para a operação de uma máquina de anel liquido assim como uma máquina de anel liquido para realização do procedimento - Google Patents
Procedimento para a operação de uma máquina de anel liquido assim como uma máquina de anel liquido para realização do procedimentoInfo
- Publication number
- BR9406197A BR9406197A BR9406197A BR9406197A BR9406197A BR 9406197 A BR9406197 A BR 9406197A BR 9406197 A BR9406197 A BR 9406197A BR 9406197 A BR9406197 A BR 9406197A BR 9406197 A BR9406197 A BR 9406197A
- Authority
- BR
- Brazil
- Prior art keywords
- procedure
- liquid ring
- ring machine
- perform
- operating
- 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
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/06—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for stopping, starting, idling or no-load operation
-
- 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
- F04C19/004—Details concerning the operating liquid, e.g. nature, separation, cooling, cleaning, control of the supply
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 |
---|---|---|---|
DE4305424A DE4305424A1 (de) | 1993-02-22 | 1993-02-22 | Verfahren zum Betrieb einer Flüssigkeitsringmaschine sowie eine Flüssigkeitsringmaschine zur Durchführung des Verfahrens |
PCT/DE1994/000131 WO1994019610A1 (de) | 1993-02-22 | 1994-02-09 | Flussigkeitsringmaschine und verfahren zu ihrem betrieb |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9406197A true BR9406197A (pt) | 1996-02-21 |
Family
ID=6481057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9406197A BR9406197A (pt) | 1993-02-22 | 1994-02-09 | Procedimento para a operação de uma máquina de anel liquido assim como uma máquina de anel liquido para realização do procedimento |
Country Status (6)
Country | Link |
---|---|
US (1) | US5588806A (pt) |
EP (1) | EP0685038B1 (pt) |
BR (1) | BR9406197A (pt) |
DE (2) | DE4305424A1 (pt) |
FI (1) | FI953914A (pt) |
WO (1) | WO1994019610A1 (pt) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1065323C (zh) * | 1995-05-08 | 2001-05-02 | 西门子公司 | 水环式机 |
WO1997005392A1 (de) * | 1995-07-31 | 1997-02-13 | Siemens Aktiengesellschaft | Flüssigkeitsringmaschine |
DE19758340A1 (de) * | 1997-12-22 | 1999-07-08 | Gardner Denver Wittig Gmbh | Mehrflutige Flüssigkeitsringpumpe |
US6692234B2 (en) * | 1999-03-22 | 2004-02-17 | Water Management Systems | Pump system with vacuum source |
US6315524B1 (en) * | 1999-03-22 | 2001-11-13 | David Muhs | Pump system with vacuum source |
US20040202549A1 (en) * | 2003-01-17 | 2004-10-14 | Barton Russell H. | Liquid ring pump |
DE102005043434A1 (de) * | 2005-09-13 | 2007-03-15 | Gardner Denver Elmo Technology Gmbh | Einrichtung zur Leistungsanpassung einer Flüssigkeitsringpumpe |
US20080038120A1 (en) * | 2006-08-11 | 2008-02-14 | Louis Lengyel | Two stage conical liquid ring pump having removable manifold, shims and first and second stage head o-ring receiving boss |
US7878768B2 (en) | 2007-01-19 | 2011-02-01 | David Muhs | Vacuum pump with wear adjustment |
US8998586B2 (en) * | 2009-08-24 | 2015-04-07 | David Muhs | Self priming pump assembly with a direct drive vacuum pump |
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 |
CN108087277A (zh) * | 2017-12-25 | 2018-05-29 | 广东肯富来泵业股份有限公司 | 组合分配器双级液环泵 |
GB2571969B (en) * | 2018-03-14 | 2020-10-07 | Edwards Tech Vacuum Engineering Qingdao Co Ltd | A liquid ring pump manifold with an integrated spray nozzle |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2230405A (en) * | 1938-04-20 | 1941-02-04 | Irving C Jennings | Pumping system |
CH285570A (de) * | 1950-06-03 | 1952-09-15 | Siemen Otto | Zweistufige Flüssigkeitsring-Luftpumpe. |
DE961653C (de) * | 1951-01-26 | 1957-04-11 | Nash Engineering Co | Fluessigkeitsring-Gaspumpe |
US3154240A (en) * | 1961-02-20 | 1964-10-27 | Nash Engineering Co | Pumping device |
US3846046A (en) * | 1971-03-03 | 1974-11-05 | Nash Engineering Co | Liquid ring pump lobe purge |
US4323334A (en) * | 1980-01-25 | 1982-04-06 | The Nash Engineering Company | Two stage liquid ring pump |
US5366348A (en) * | 1993-09-24 | 1994-11-22 | Graham Manufacturing Co., Inc. | Method and apparatus for selectively varying the flow rate of service liquid through a two stage liquid ring vacuum pump |
-
1993
- 1993-02-22 DE DE4305424A patent/DE4305424A1/de not_active Withdrawn
-
1994
- 1994-02-09 WO PCT/DE1994/000131 patent/WO1994019610A1/de active IP Right Grant
- 1994-02-09 BR BR9406197A patent/BR9406197A/pt not_active Application Discontinuation
- 1994-02-09 EP EP94906852A patent/EP0685038B1/de not_active Expired - Lifetime
- 1994-02-09 US US08/505,228 patent/US5588806A/en not_active Expired - Fee Related
- 1994-02-09 DE DE59400526T patent/DE59400526D1/de not_active Expired - Fee Related
-
1995
- 1995-08-21 FI FI953914A patent/FI953914A/fi unknown
Also Published As
Publication number | Publication date |
---|---|
WO1994019610A1 (de) | 1994-09-01 |
EP0685038A1 (de) | 1995-12-06 |
FI953914A0 (fi) | 1995-08-21 |
US5588806A (en) | 1996-12-31 |
FI953914A (fi) | 1995-08-21 |
DE59400526D1 (de) | 1996-09-26 |
EP0685038B1 (de) | 1996-08-21 |
DE4305424A1 (de) | 1994-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FA8 | Dismissal: dismissal - article 36, par. 1 of industrial property law | ||
B15K | Others concerning applications: alteration of classification |
Ipc: F04C 28/06 (2006.01), F04C 19/00 (2006.0 |