CH305522A - Gear pump, especially for high speeds. - Google Patents
Gear pump, especially for high speeds.Info
- Publication number
- CH305522A CH305522A CH305522DA CH305522A CH 305522 A CH305522 A CH 305522A CH 305522D A CH305522D A CH 305522DA CH 305522 A CH305522 A CH 305522A
- Authority
- CH
- Switzerland
- Prior art keywords
- gear pump
- high speeds
- speeds
- gear
- pump
- Prior art date
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
- F04C2/086—Carter
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH305522T | 1952-09-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH305522A true CH305522A (en) | 1955-02-28 |
Family
ID=4492482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH305522D CH305522A (en) | 1952-09-18 | 1952-09-18 | Gear pump, especially for high speeds. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH305522A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3286643A (en) * | 1963-10-14 | 1966-11-22 | Dowty Technical Dev Ltd | Gear pumps and motors |
US3746481A (en) * | 1969-08-16 | 1973-07-17 | Barmag Barmer Maschf | Gear pump for viscous thermoplastic melts |
US4137023A (en) * | 1975-09-03 | 1979-01-30 | Union Carbide Corporation | Low energy recovery compounding and fabricating apparatus for plastic materials |
WO2000020759A1 (en) * | 1998-10-01 | 2000-04-13 | The Dow Chemical Company | Gear pump for pumping highly viscous fluids |
DE10239558A1 (en) * | 2002-08-28 | 2004-03-18 | SCHWäBISCHE HüTTENWERKE GMBH | External gearwheel pump has at least one compressed fluid feed opening out on LP side in feed cell which lies radially opposite one radial sealing land |
ITMI20122039A1 (en) * | 2012-11-29 | 2014-05-30 | Bosch Gmbh Robert | PUMPING GROUP FOR FUEL SUPPLEMENTATION, PREFERABLY GASOIL, TO AN INTERNAL COMBUSTION ENGINE |
-
1952
- 1952-09-18 CH CH305522D patent/CH305522A/en unknown
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3286643A (en) * | 1963-10-14 | 1966-11-22 | Dowty Technical Dev Ltd | Gear pumps and motors |
US3746481A (en) * | 1969-08-16 | 1973-07-17 | Barmag Barmer Maschf | Gear pump for viscous thermoplastic melts |
US4137023A (en) * | 1975-09-03 | 1979-01-30 | Union Carbide Corporation | Low energy recovery compounding and fabricating apparatus for plastic materials |
WO2000020759A1 (en) * | 1998-10-01 | 2000-04-13 | The Dow Chemical Company | Gear pump for pumping highly viscous fluids |
DE10239558A1 (en) * | 2002-08-28 | 2004-03-18 | SCHWäBISCHE HüTTENWERKE GMBH | External gearwheel pump has at least one compressed fluid feed opening out on LP side in feed cell which lies radially opposite one radial sealing land |
DE10239558B4 (en) * | 2002-08-28 | 2005-03-17 | SCHWäBISCHE HüTTENWERKE GMBH | External gear pump with pressurized fluid precharge |
US6935851B2 (en) | 2002-08-28 | 2005-08-30 | SCHWäBISCHE HüTTENWERKE GMBH | External gear pump with pressure fluid pre-loading |
ITMI20122039A1 (en) * | 2012-11-29 | 2014-05-30 | Bosch Gmbh Robert | PUMPING GROUP FOR FUEL SUPPLEMENTATION, PREFERABLY GASOIL, TO AN INTERNAL COMBUSTION ENGINE |
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