ATE39549T1 - Fluessigkeitsring-verdichter. - Google Patents
Fluessigkeitsring-verdichter.Info
- Publication number
- ATE39549T1 ATE39549T1 AT85112413T AT85112413T ATE39549T1 AT E39549 T1 ATE39549 T1 AT E39549T1 AT 85112413 T AT85112413 T AT 85112413T AT 85112413 T AT85112413 T AT 85112413T AT E39549 T1 ATE39549 T1 AT E39549T1
- Authority
- AT
- Austria
- Prior art keywords
- liquid ring
- pressure
- ring compressors
- compressors
- erosion
- 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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
- F04C29/122—Arrangements for supercharging the working space
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843436022 DE3436022A1 (de) | 1984-10-01 | 1984-10-01 | Fluessigkeitsring-verdichter |
EP85112413A EP0179311B1 (de) | 1984-10-01 | 1985-10-01 | Flüssigkeitsring-Verdichter |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE39549T1 true ATE39549T1 (de) | 1989-01-15 |
Family
ID=6246841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT85112413T ATE39549T1 (de) | 1984-10-01 | 1985-10-01 | Fluessigkeitsring-verdichter. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4634348A (de) |
EP (1) | EP0179311B1 (de) |
AT (1) | ATE39549T1 (de) |
DE (2) | DE3436022A1 (de) |
HK (1) | HK2790A (de) |
SG (1) | SG37489G (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8620546D0 (en) * | 1986-08-23 | 1986-10-01 | Genevac Ltd | Vacuum pump |
DE4343551A1 (de) * | 1993-12-20 | 1995-06-22 | Siemens Ag | Flüssigkeitsringvakuumpumpe |
DE19932632A1 (de) * | 1999-07-13 | 2001-02-01 | Siemens Ag | Zweistufige Flüssigkeitsringmaschine |
DE10008811C2 (de) * | 2000-02-25 | 2003-05-28 | Siemens Ag | Flüssigkeitsringpumpe |
DE102012000980A1 (de) * | 2012-01-20 | 2013-07-25 | Ecotecfuel Llc | Verfahren und Vorrichtung zur mechanischen Aufheizung eines Stoffgemisches |
EP3686433A1 (de) * | 2015-01-08 | 2020-07-29 | Gardner Denver Nash LLC | Niederdruckabdichtungsflüssigkeitseintrittsbereich in einer flüssigkeitsringpumpe vom verdichtertyp |
BR112017016615A2 (pt) * | 2015-02-12 | 2018-04-03 | Gardner Denver Nash Llc | bomba de anel líquido e método para reduzir a cavitação em uma bomba de anel líquido |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1180613A (en) * | 1913-03-19 | 1916-04-25 | Siemens Schuckertwerke Gmbh | Rotary pump. |
GB832264A (en) * | 1957-05-06 | 1960-04-06 | N G N Electrical Ltd | Improvements in or relating to vacuum pumping apparatus |
DE1098150B (de) * | 1958-05-30 | 1961-01-26 | Heraeus Gmbh W C | Vakuumpumpe mit Gasballasteinrichtung |
DE1503605B2 (de) * | 1965-04-28 | 1971-05-27 | Siemens AG, 1000 Berlin u 8000 München | Rueckschlagventil fuer eine fluessigkeitsringgaspumpe |
DE2401177A1 (de) * | 1974-01-11 | 1975-07-24 | Pfeiffer Vakuumtechnik | Vorrichtung zur geraeuschdaempfung bei drehschieberpumpen |
US4083658A (en) * | 1976-09-08 | 1978-04-11 | Siemens Aktiengesellschaft | Liquid ring compressor including a calibrated gas input opening |
US4254305A (en) * | 1979-02-07 | 1981-03-03 | International Telephone And Telegraph Corporation | Current limited subscriber line feed circuit |
GB2064002A (en) * | 1979-11-22 | 1981-06-10 | Graham Precision Pumps Ltd | Liquid Ring Vacuum Pumps |
DE3207507C2 (de) * | 1982-03-02 | 1984-12-20 | Siemens AG, 1000 Berlin und 8000 München | Flüssigkeitsringverdichter |
DE3337837A1 (de) * | 1983-10-18 | 1985-04-25 | Siemens AG, 1000 Berlin und 8000 München | Fluessigkeitsringpumpe |
-
1984
- 1984-10-01 DE DE19843436022 patent/DE3436022A1/de not_active Withdrawn
-
1985
- 1985-09-30 US US06/782,202 patent/US4634348A/en not_active Expired - Lifetime
- 1985-10-01 AT AT85112413T patent/ATE39549T1/de not_active IP Right Cessation
- 1985-10-01 EP EP85112413A patent/EP0179311B1/de not_active Expired
- 1985-10-01 DE DE8585112413T patent/DE3567066D1/de not_active Expired
-
1989
- 1989-06-14 SG SG374/89A patent/SG37489G/en unknown
-
1990
- 1990-01-11 HK HK27/90A patent/HK2790A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US4634348A (en) | 1987-01-06 |
EP0179311A1 (de) | 1986-04-30 |
DE3436022A1 (de) | 1986-04-03 |
SG37489G (en) | 1990-01-26 |
DE3567066D1 (en) | 1989-02-02 |
EP0179311B1 (de) | 1988-12-28 |
HK2790A (en) | 1990-01-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |