FR987503A - Perfectionnements aux pompes à huile et autres - Google Patents
Perfectionnements aux pompes à huile et autresInfo
- Publication number
- FR987503A FR987503A FR987503DA FR987503A FR 987503 A FR987503 A FR 987503A FR 987503D A FR987503D A FR 987503DA FR 987503 A FR987503 A FR 987503A
- Authority
- FR
- France
- Prior art keywords
- oil pumps
- pumps
- oil
- 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
- F04C2/00—Rotary-piston machines or pumps
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/40—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 F04C2/08 or F04C2/22 and having a hinged member
- F04C2/46—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 F04C2/08 or F04C2/22 and having a hinged member with vanes hinged to the outer 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 |
---|---|---|---|
FR987503T | 1943-02-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR987503A true FR987503A (fr) | 1951-08-14 |
Family
ID=9538936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR987503D Expired FR987503A (fr) | 1943-02-27 | 1943-02-27 | Perfectionnements aux pompes à huile et autres |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR987503A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2645915A1 (fr) * | 1989-04-17 | 1990-10-19 | Egretier Jean Michel | Pompe volumetrique a double rotor-clapet |
-
1943
- 1943-02-27 FR FR987503D patent/FR987503A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2645915A1 (fr) * | 1989-04-17 | 1990-10-19 | Egretier Jean Michel | Pompe volumetrique a double rotor-clapet |
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