JPS4884301A - - Google Patents
Info
- Publication number
- JPS4884301A JPS4884301A JP1064173A JP1064173A JPS4884301A JP S4884301 A JPS4884301 A JP S4884301A JP 1064173 A JP1064173 A JP 1064173A JP 1064173 A JP1064173 A JP 1064173A JP S4884301 A JPS4884301 A JP S4884301A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B23/00—Pumping installations or systems
- F04B23/04—Combinations of two or more pumps
- F04B23/08—Combinations of two or more pumps the pumps being of different types
- F04B23/12—Combinations of two or more pumps the pumps being of different types at least one pump being of the rotary-piston positive-displacement type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0072—Installation or systems with two or more pumps, wherein the flow path through the stages can be changed, e.g. series-parallel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2559—Self-controlled branched flow systems
- Y10T137/2574—Bypass or relief controlled by main line fluid condition
- Y10T137/2605—Pressure responsive
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Fuel-Injection Apparatus (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US22078272A | 1972-01-26 | 1972-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4884301A true JPS4884301A (en) | 1973-11-09 |
Family
ID=22824951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1064173A Pending JPS4884301A (en) | 1972-01-26 | 1973-01-25 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3801228A (en) |
| JP (1) | JPS4884301A (en) |
| DE (1) | DE2300194C3 (en) |
| FR (1) | FR2169244B1 (en) |
| GB (1) | GB1400807A (en) |
| SE (1) | SE380070B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6908545B2 (en) * | 2002-08-08 | 2005-06-21 | Pti Technologies, Inc. | Hydraulic filter assembly with priority valve |
| FR2882095B1 (en) * | 2005-02-17 | 2011-05-06 | Hispano Suiza Sa | FUEL SUPPLY OF AN AIRCRAFT ENGINE |
| US8302406B2 (en) * | 2008-10-15 | 2012-11-06 | Woodward, Inc. | Fuel delivery and control system including a positive displacement actuation pump with a variable pressure regulator supplementing a fixed displacement main fuel pump |
| US8166765B2 (en) * | 2008-10-15 | 2012-05-01 | Woodward, Inc. | Fuel delivery and control system including a variable displacement actuation pump supplementing a fixed displacement main pump |
| US8596993B2 (en) * | 2010-01-07 | 2013-12-03 | Woodward, Inc. | Dual-pump supply system with bypass-controlled flow regulator |
| FR2974149B1 (en) * | 2011-04-14 | 2015-09-25 | Snecma | FUEL SYSTEM COMPRISING MEANS FOR MONITORING A PUMP |
| CN107165801A (en) * | 2017-07-26 | 2017-09-15 | 郭革委 | A kind of booster water pump suitable for field mountain region |
| CA3034594A1 (en) | 2018-02-23 | 2019-08-23 | Tti (Macao Commercial Offshore) Limited | Transfer pump and transfer pump accessory |
| WO2022051737A1 (en) * | 2020-09-02 | 2022-03-10 | Cummins Inc. | Pressure regulator for engine lubrication system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2545856A (en) * | 1949-01-29 | 1951-03-20 | George M Holley | Temperature controlled fuel pump for gas turbines |
| US2740469A (en) * | 1950-04-14 | 1956-04-03 | Chrysler Corp | Flow control apparatus |
| US2780172A (en) * | 1952-04-26 | 1957-02-05 | United Aircraft Corp | Dual fuel pump |
| US2865166A (en) * | 1952-06-11 | 1958-12-23 | Gen Motors Corp | Afterburner fuel system with pump unloader |
| US2968348A (en) * | 1957-10-03 | 1961-01-17 | United Aircraft Corp | Multi-pump system having speed and pressure rise responsive by-pass means |
| US2989066A (en) * | 1958-09-10 | 1961-06-20 | Borg Warner | Unloading valve for a hydraulic power unit or the like |
-
1972
- 1972-01-26 US US3801228D patent/US3801228A/en not_active Expired - Lifetime
- 1972-12-20 GB GB5878272A patent/GB1400807A/en not_active Expired
-
1973
- 1973-01-03 DE DE2300194A patent/DE2300194C3/en not_active Expired
- 1973-01-22 SE SE7300872A patent/SE380070B/xx unknown
- 1973-01-25 JP JP1064173A patent/JPS4884301A/ja active Pending
- 1973-01-25 FR FR7302616A patent/FR2169244B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE380070B (en) | 1975-10-27 |
| FR2169244B1 (en) | 1977-09-02 |
| US3801228A (en) | 1974-04-02 |
| GB1400807A (en) | 1975-07-23 |
| DE2300194B2 (en) | 1975-01-16 |
| FR2169244A1 (en) | 1973-09-07 |
| DE2300194C3 (en) | 1975-08-21 |
| DE2300194A1 (en) | 1973-08-09 |