FR2838790B1 - PUMP - Google Patents
PUMPInfo
- Publication number
- FR2838790B1 FR2838790B1 FR0301883A FR0301883A FR2838790B1 FR 2838790 B1 FR2838790 B1 FR 2838790B1 FR 0301883 A FR0301883 A FR 0301883A FR 0301883 A FR0301883 A FR 0301883A FR 2838790 B1 FR2838790 B1 FR 2838790B1
- Authority
- FR
- France
- Prior art keywords
- pump
- 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.)
- Expired - Fee Related
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
- F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
- F04C29/126—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/10—Adaptations or arrangements of distribution members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/123—Fluid connections
-
- 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
- F04C2220/00—Application
- F04C2220/10—Vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Details Of Reciprocating Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10206560 | 2002-02-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2838790A1 FR2838790A1 (en) | 2003-10-24 |
FR2838790B1 true FR2838790B1 (en) | 2005-11-04 |
Family
ID=27635053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0301883A Expired - Fee Related FR2838790B1 (en) | 2002-02-18 | 2003-02-17 | PUMP |
Country Status (5)
Country | Link |
---|---|
AU (1) | AU2003210138A1 (en) |
DE (2) | DE10390679D2 (en) |
FR (1) | FR2838790B1 (en) |
IT (1) | ITMI20030283A1 (en) |
WO (1) | WO2003071135A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008059228A1 (en) | 2008-11-20 | 2010-05-27 | Joma-Polytec Kunststofftechnik Gmbh | vacuum pump |
WO2010085935A2 (en) * | 2009-02-02 | 2010-08-05 | Ixetic Hückeswagen Gmbh | Vacuum pump housing cover |
DE102010039343B4 (en) * | 2010-08-16 | 2012-06-14 | Joma-Polytec Gmbh | vacuum pump |
DE102015118022B4 (en) * | 2015-10-22 | 2024-05-29 | Pfeiffer Vacuum Gmbh | Rotary displacement vacuum pump |
DE102015121143B4 (en) * | 2015-12-04 | 2023-02-02 | Pfeiffer Vacuum Gmbh | Multi-shaft vacuum pump |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2061567A1 (en) * | 1970-12-15 | 1972-06-29 | Frischwelt Anstalt, Vaduz | Rotary compressor |
IT1141570B (en) * | 1980-04-11 | 1986-10-01 | Leonardo Beltrame | IMPROVEMENT OF ROTARY COMPRESSOR BODIES, AND METHOD FOR THE CONSTRUCTION OF THEM |
DE3326389A1 (en) * | 1982-07-31 | 1984-02-09 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Vane cell pump |
DE3301098A1 (en) * | 1983-01-14 | 1984-07-19 | Knorr-Bremse GmbH, 8000 München | ROTATIONAL COMPRESSOR |
GB2198481A (en) * | 1986-12-10 | 1988-06-15 | Gilardini Spa | Rotary vacuum pump |
DE4002771A1 (en) * | 1990-01-31 | 1991-08-01 | Vdo Schindling | Vehicle vacuum brake booster connected to carburettor - has rotary vane exhaust cutting in when vacuum is insufficient |
GB9106047D0 (en) * | 1991-03-21 | 1991-05-08 | Wabco Automotive Clayton Dewan | Reciprocating vacuum pumps |
US5452998A (en) * | 1994-06-28 | 1995-09-26 | Edwards; Thomas C. | Non-contact vane-type fluid displacement machine with suction flow check valve assembly |
IT1293672B1 (en) * | 1997-08-01 | 1999-03-08 | Magneti Marelli Spa | ROTARY VANE DEPRESSOR. |
JP2001207965A (en) * | 2000-01-26 | 2001-08-03 | Aisin Seiki Co Ltd | Air compressor |
-
2003
- 2003-02-07 WO PCT/DE2003/000349 patent/WO2003071135A1/en not_active Application Discontinuation
- 2003-02-07 DE DE10390679T patent/DE10390679D2/en not_active Expired - Fee Related
- 2003-02-07 AU AU2003210138A patent/AU2003210138A1/en not_active Abandoned
- 2003-02-07 DE DE10304995A patent/DE10304995A1/en not_active Withdrawn
- 2003-02-17 FR FR0301883A patent/FR2838790B1/en not_active Expired - Fee Related
- 2003-02-17 IT ITMI20030283 patent/ITMI20030283A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
ITMI20030283A1 (en) | 2003-08-19 |
AU2003210138A1 (en) | 2003-09-09 |
FR2838790A1 (en) | 2003-10-24 |
WO2003071135A1 (en) | 2003-08-28 |
DE10390679D2 (en) | 2005-01-27 |
DE10304995A1 (en) | 2003-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20141031 |