FR446287A - Pompe à pistons rotatifs - Google Patents
Pompe à pistons rotatifsInfo
- Publication number
- FR446287A FR446287A FR446287DA FR446287A FR 446287 A FR446287 A FR 446287A FR 446287D A FR446287D A FR 446287DA FR 446287 A FR446287 A FR 446287A
- Authority
- FR
- France
- Prior art keywords
- piston pump
- rotary piston
- rotary
- pump
- piston
- 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
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C2/126—Rotary-piston machines or pumps 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 radially from the rotor body extending elements, not necessarily co-operating with corresponding recesses in the other rotor, e.g. lobes, Roots 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
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/082—Details specially related to intermeshing engagement type machines or pumps
- F04C2/084—Toothed wheels
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR446287T | 1912-07-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR446287A true FR446287A (fr) | 1912-11-30 |
Family
ID=1487085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR446287D Expired FR446287A (fr) | 1912-07-20 | 1912-07-20 | Pompe à pistons rotatifs |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR446287A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2939628A (en) * | 1957-05-14 | 1960-06-07 | Schueller Otto | Compressor having sinusoidal impellers |
DE1289613B (de) * | 1964-03-12 | 1969-02-20 | Borsig Ag | Aussenverzahntes Innenzahnrad einer Drehkolbenmaschine |
CH657434A5 (en) * | 1982-11-10 | 1986-08-29 | Heinrich Schmid Fa | Rolling-contact mechanism and the use of the latter |
-
1912
- 1912-07-20 FR FR446287D patent/FR446287A/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2939628A (en) * | 1957-05-14 | 1960-06-07 | Schueller Otto | Compressor having sinusoidal impellers |
DE1289613B (de) * | 1964-03-12 | 1969-02-20 | Borsig Ag | Aussenverzahntes Innenzahnrad einer Drehkolbenmaschine |
CH657434A5 (en) * | 1982-11-10 | 1986-08-29 | Heinrich Schmid Fa | Rolling-contact mechanism and the use of the latter |
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