FR978190A - Perfectionnements aux compresseurs rotatifs - Google Patents
Perfectionnements aux compresseurs rotatifsInfo
- Publication number
- FR978190A FR978190A FR978190DA FR978190A FR 978190 A FR978190 A FR 978190A FR 978190D A FR978190D A FR 978190DA FR 978190 A FR978190 A FR 978190A
- Authority
- FR
- France
- Prior art keywords
- rotary compressors
- compressors
- rotary
- 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
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/40—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and having a hinged member
- F04C18/44—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and having a hinged member with vanes hinged to the inner member
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR978190T | 1948-12-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR978190A true FR978190A (fr) | 1951-04-10 |
Family
ID=9520341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR978190D Expired FR978190A (fr) | 1948-12-24 | 1948-12-24 | Perfectionnements aux compresseurs rotatifs |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR978190A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4971535A (en) * | 1988-03-04 | 1990-11-20 | Toyoda Koki Kabushiki Kaisha | Tandem rotary pump with pressure chamber between two intermediate side plates |
-
1948
- 1948-12-24 FR FR978190D patent/FR978190A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4971535A (en) * | 1988-03-04 | 1990-11-20 | Toyoda Koki Kabushiki Kaisha | Tandem rotary pump with pressure chamber between two intermediate side plates |
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