FR1403930A - Perfectionnements aux machines à rotors à filets notamment pour fluides élastiques - Google Patents
Perfectionnements aux machines à rotors à filets notamment pour fluides élastiquesInfo
- Publication number
- FR1403930A FR1403930A FR975601A FR975601A FR1403930A FR 1403930 A FR1403930 A FR 1403930A FR 975601 A FR975601 A FR 975601A FR 975601 A FR975601 A FR 975601A FR 1403930 A FR1403930 A FR 1403930A
- Authority
- FR
- France
- Prior art keywords
- machines
- elastic fluids
- threaded rotors
- rotors
- threaded
- 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
- 239000012530 fluid Substances 0.000 title 1
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
- F04C18/14—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 toothed rotary pistons
- F04C18/16—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 toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR975601A FR1403930A (fr) | 1964-05-22 | 1964-05-22 | Perfectionnements aux machines à rotors à filets notamment pour fluides élastiques |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR975601A FR1403930A (fr) | 1964-05-22 | 1964-05-22 | Perfectionnements aux machines à rotors à filets notamment pour fluides élastiques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1403930A true FR1403930A (fr) | 1965-06-25 |
Family
ID=8830721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR975601A Expired FR1403930A (fr) | 1964-05-22 | 1964-05-22 | Perfectionnements aux machines à rotors à filets notamment pour fluides élastiques |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1403930A (fr) |
-
1964
- 1964-05-22 FR FR975601A patent/FR1403930A/fr not_active Expired
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