FR2231865B3 - - Google Patents
Info
- Publication number
- FR2231865B3 FR2231865B3 FR7418654A FR7418654A FR2231865B3 FR 2231865 B3 FR2231865 B3 FR 2231865B3 FR 7418654 A FR7418654 A FR 7418654A FR 7418654 A FR7418654 A FR 7418654A FR 2231865 B3 FR2231865 B3 FR 2231865B3
- Authority
- FR
- France
- 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
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- 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
- F01C1/00—Rotary-piston machines or engines
- F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
- F01C1/12—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type
- F01C1/14—Rotary-piston machines or engines 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 toothed rotary pistons
- F01C1/18—Rotary-piston machines or engines 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 toothed rotary pistons with similar tooth forms
-
- 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
- F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
- F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Gears, Cams (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD17113973A DD104831A1 (de) | 1973-05-29 | 1973-05-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2231865A1 FR2231865A1 (de) | 1974-12-27 |
| FR2231865B3 true FR2231865B3 (de) | 1977-03-25 |
Family
ID=5491410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7418654A Expired FR2231865B3 (de) | 1973-05-29 | 1974-05-29 |
Country Status (3)
| Country | Link |
|---|---|
| DD (1) | DD104831A1 (de) |
| DE (1) | DE2422502A1 (de) |
| FR (1) | FR2231865B3 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2548285B1 (fr) * | 1983-06-30 | 1985-12-13 | Leroy Andre | Machine volumetrique bicellulaire echangeant de l'energie avec n'importe quel type de fluide |
| IT1269371B (it) * | 1994-05-31 | 1997-03-26 | Salami Spa | Pompa volumetrica ad ingranaggi |
| GB2311334A (en) * | 1996-03-21 | 1997-09-24 | Ultra Hydraulics Ltd | Gear pump with two out of phase gears on a common shaft. |
-
1973
- 1973-05-29 DD DD17113973A patent/DD104831A1/xx unknown
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1974
- 1974-05-09 DE DE19742422502 patent/DE2422502A1/de not_active Ceased
- 1974-05-29 FR FR7418654A patent/FR2231865B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2231865A1 (de) | 1974-12-27 |
| DE2422502A1 (de) | 1975-01-02 |
| DD104831A1 (de) | 1974-03-20 |