FR550948A - Improvements to rotary pumps - Google Patents
Improvements to rotary pumpsInfo
- Publication number
- FR550948A FR550948A FR550948DA FR550948A FR 550948 A FR550948 A FR 550948A FR 550948D A FR550948D A FR 550948DA FR 550948 A FR550948 A FR 550948A
- Authority
- FR
- France
- Prior art keywords
- rotary pumps
- pumps
- 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
- 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
- F01C21/08—Rotary pistons
- F01C21/0809—Construction of vanes or vane holders
- F01C21/0818—Vane tracking; control therefor
- F01C21/0854—Vane tracking; control therefor by fluid means
- F01C21/0863—Vane tracking; control therefor by fluid means the fluid being the working fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB550948X | 1921-11-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR550948A true FR550948A (en) | 1923-03-23 |
Family
ID=10472938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR550948D Expired FR550948A (en) | 1921-11-23 | 1922-05-03 | Improvements to rotary pumps |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR550948A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2631544A (en) * | 1946-06-11 | 1953-03-17 | Technical Instr Lab | Rotary vane pump |
US3619089A (en) * | 1970-03-13 | 1971-11-09 | Automatic Radio Mfg Co | Fluid-pressure device |
-
1922
- 1922-05-03 FR FR550948D patent/FR550948A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2631544A (en) * | 1946-06-11 | 1953-03-17 | Technical Instr Lab | Rotary vane pump |
US3619089A (en) * | 1970-03-13 | 1971-11-09 | Automatic Radio Mfg Co | Fluid-pressure device |
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