FR1047820A - Perfectionnements relatifs aux pompes - Google Patents
Perfectionnements relatifs aux pompesInfo
- Publication number
- FR1047820A FR1047820A FR1047820DA FR1047820A FR 1047820 A FR1047820 A FR 1047820A FR 1047820D A FR1047820D A FR 1047820DA FR 1047820 A FR1047820 A FR 1047820A
- Authority
- FR
- France
- Prior art keywords
- pumps
- improvements relating
- relating
- 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
- F04C2/14—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 toothed rotary pistons
-
- 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
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
- F04C15/0023—Axial sealings for working fluid
- F04C15/0026—Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type machines or pumps, e.g. gear machines or pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1047820XA | 1950-06-16 | 1950-06-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1047820A true FR1047820A (fr) | 1953-12-17 |
Family
ID=22302345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1047820D Expired FR1047820A (fr) | 1950-06-16 | 1951-06-14 | Perfectionnements relatifs aux pompes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1047820A (fr) |
-
1951
- 1951-06-14 FR FR1047820D patent/FR1047820A/fr not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1032461A (fr) | Perfectionnements aux exerciseurs | |
FR1042377A (fr) | Perfectionnements relatifs aux vis | |
FR1016766A (fr) | Perfectionnements aux projectiles sous-calibrés | |
FR1027229A (fr) | Perfectionnements aux constructions | |
FR1029470A (fr) | Perfectionnements aux ventilateurs hélicoïdes | |
FR1045440A (fr) | Perfectionnements aux grues | |
FR1020930A (fr) | Perfectionnements aux pompes alternatives | |
FR1047820A (fr) | Perfectionnements relatifs aux pompes | |
FR1028525A (fr) | Perfectionnements aux pompes | |
FR1019147A (fr) | Perfectionnements aux pompes rotovolumétriques | |
FR1018375A (fr) | Perfectionnements relatifs aux dicarboxyphénylsilanes | |
FR1008389A (fr) | Perfectionnements apportés aux radio-compas | |
FR1070549A (fr) | Perfectionnements aux pompes | |
FR1034867A (fr) | Perfectionnements aux pompes | |
FR1040183A (fr) | Perfectionnements aux pompes oscillantes | |
FR1008082A (fr) | Perfectionnements aux pompes doseuses | |
FR1041654A (fr) | Perfectionnements aux réfrigérateurs | |
FR1034757A (fr) | Perfectionnements aux pompes rotatives | |
FR1019495A (fr) | Perfectionnements aux semelles | |
FR1036745A (fr) | Perfectionnements aux pompes rotatives | |
FR994436A (fr) | Perfectionnements aux pompes | |
FR1020897A (fr) | Perfectionnements aux pompes | |
FR1013441A (fr) | Perfectionnements apportés aux paliers | |
FR1035386A (fr) | Perfectionnements apportés aux pompes de circulation | |
FR1013353A (fr) | Perfectionnements aux vibreurs |