FR1480749A - Roots type compressor - Google Patents
Roots type compressorInfo
- Publication number
- FR1480749A FR1480749A FR62464A FR62464A FR1480749A FR 1480749 A FR1480749 A FR 1480749A FR 62464 A FR62464 A FR 62464A FR 62464 A FR62464 A FR 62464A FR 1480749 A FR1480749 A FR 1480749A
- Authority
- FR
- France
- Prior art keywords
- type compressor
- roots type
- roots
- compressor
- type
- 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
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
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C18/126—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with radially from the rotor body extending elements, not necessarily co-operating with corresponding recesses in the other rotor, e.g. lobes, Roots type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR62464A FR1480749A (en) | 1966-05-23 | 1966-05-23 | Roots type compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR62464A FR1480749A (en) | 1966-05-23 | 1966-05-23 | Roots type compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1480749A true FR1480749A (en) | 1967-05-12 |
Family
ID=8609145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR62464A Expired FR1480749A (en) | 1966-05-23 | 1966-05-23 | Roots type compressor |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1480749A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004038227A1 (en) * | 2002-10-25 | 2004-05-06 | Rietschle Thomas Schopfheim Gmbh | Compressor machine with two counter-rotating rotors |
CN110307154A (en) * | 2019-07-15 | 2019-10-08 | 烟台菱辰能源有限公司 | A kind of roots-type hydrogen gas circulating pump |
-
1966
- 1966-05-23 FR FR62464A patent/FR1480749A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004038227A1 (en) * | 2002-10-25 | 2004-05-06 | Rietschle Thomas Schopfheim Gmbh | Compressor machine with two counter-rotating rotors |
US7128543B2 (en) | 2002-10-25 | 2006-10-31 | Rietschle Thomas Schopfheim, Gmbh | Compressor machine with two counter-rotating rotors |
CN100489311C (en) * | 2002-10-25 | 2009-05-20 | 里奇勒·托马斯绍普夫海姆有限公司 | Compressor machine with two counter-rotating rotors |
CN110307154A (en) * | 2019-07-15 | 2019-10-08 | 烟台菱辰能源有限公司 | A kind of roots-type hydrogen gas circulating pump |
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