FR694484A - Further development of rotary impeller pumps - Google Patents
Further development of rotary impeller pumpsInfo
- Publication number
- FR694484A FR694484A FR694484DA FR694484A FR 694484 A FR694484 A FR 694484A FR 694484D A FR694484D A FR 694484DA FR 694484 A FR694484 A FR 694484A
- Authority
- FR
- France
- Prior art keywords
- further development
- rotary impeller
- impeller pumps
- pumps
- rotary
- 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
- F04C2/082—Details specially related to intermeshing engagement type machines or pumps
- F04C2/084—Toothed wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR694484T | 1929-08-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR694484A true FR694484A (en) | 1930-12-04 |
Family
ID=9045163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR694484D Expired FR694484A (en) | 1929-08-03 | 1929-08-03 | Further development of rotary impeller pumps |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR694484A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE739278C (en) * | 1938-07-10 | 1943-09-17 | Ig Farbenindustrie Ag | Device for homogenizing and pressing out plastic to crumbly soft masses, emulsions and the like. like |
DE917230C (en) * | 1951-02-10 | 1954-08-30 | Eugen Hack | Capsule plant for the conveyance of liquids, plastic masses etc. like |
DE3323327C1 (en) * | 1983-05-25 | 1984-10-31 | Dietrich Dipl.-Ing. 5206 Neunkirchen-Seelscheid Densch | Stage disc pump |
US4761125A (en) * | 1986-03-29 | 1988-08-02 | Nippon Soken, Inc. | Twin-shaft multi-lobed type hydraulic device |
-
1929
- 1929-08-03 FR FR694484D patent/FR694484A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE739278C (en) * | 1938-07-10 | 1943-09-17 | Ig Farbenindustrie Ag | Device for homogenizing and pressing out plastic to crumbly soft masses, emulsions and the like. like |
DE917230C (en) * | 1951-02-10 | 1954-08-30 | Eugen Hack | Capsule plant for the conveyance of liquids, plastic masses etc. like |
DE3323327C1 (en) * | 1983-05-25 | 1984-10-31 | Dietrich Dipl.-Ing. 5206 Neunkirchen-Seelscheid Densch | Stage disc pump |
EP0129066A2 (en) * | 1983-05-25 | 1984-12-27 | Dietrich Dipl.-Ing. Densch | Stepped discs pump |
EP0129066A3 (en) * | 1983-05-25 | 1985-04-10 | Dietrich Dipl.-Ing. Densch | Stepped discs pump |
US4761125A (en) * | 1986-03-29 | 1988-08-02 | Nippon Soken, Inc. | Twin-shaft multi-lobed type hydraulic device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR699227A (en) | Fan improvements | |
FR669933A (en) | Improvements to rotary pumps | |
FR694484A (en) | Further development of rotary impeller pumps | |
FR692934A (en) | Improvements to pumps or compressors | |
FR676986A (en) | Improvements to rotary pumps | |
FR699821A (en) | Improvements to rotary pumps | |
FR672058A (en) | Improvements to rotary vane pumps | |
FR652816A (en) | Improvements to rotary vane compressors | |
FR659933A (en) | Improvements to air pumps | |
FR715837A (en) | Further development of rotary vane pumps | |
FR38232E (en) | Improvements to air pumps | |
FR668979A (en) | Improvements to rotary pumps | |
FR680880A (en) | Uniform flow rotary pump | |
FR667554A (en) | Fan improvements | |
FR699228A (en) | Fan improvements | |
FR624366A (en) | Improvements to rotary lubricant pumps | |
FR677651A (en) | Rotating fan | |
FR673564A (en) | Rotary pump | |
FR622862A (en) | Gear pump | |
FR627928A (en) | Gear pump | |
FR684495A (en) | Air pump | |
FR704182A (en) | Improvements to pumps | |
FR672280A (en) | Improvements to rotary pumps | |
FR686643A (en) | Improvements to rotary pumps | |
FR698476A (en) | Improvements to rotary pumps |