DE3870521D1 - System fuer rotationspumpen. - Google Patents
System fuer rotationspumpen.Info
- Publication number
- DE3870521D1 DE3870521D1 DE8888305809T DE3870521T DE3870521D1 DE 3870521 D1 DE3870521 D1 DE 3870521D1 DE 8888305809 T DE8888305809 T DE 8888305809T DE 3870521 T DE3870521 T DE 3870521T DE 3870521 D1 DE3870521 D1 DE 3870521D1
- Authority
- DE
- Germany
- Prior art keywords
- rotational pumps
- pumps
- rotational
- 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 - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0047—Layout or arrangement of systems for feeding fuel
- F02M37/007—Layout or arrangement of systems for feeding fuel characterised by its use in vehicles, in stationary plants or in small engines, e.g. hand held tools
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/22—Fuel supply systems
- F02C7/236—Fuel delivery systems comprising two or more pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/04—Feeding by means of driven pumps
- F02M37/18—Feeding by means of driven pumps characterised by provision of main and auxiliary pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D9/00—Priming; Preventing vapour lock
- F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8714986A GB2208411B (en) | 1987-06-25 | 1987-06-25 | Rotary pump system |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3870521D1 true DE3870521D1 (de) | 1992-06-04 |
Family
ID=10619597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888305809T Expired - Fee Related DE3870521D1 (de) | 1987-06-25 | 1988-06-24 | System fuer rotationspumpen. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4877377A (de) |
EP (1) | EP0298637B1 (de) |
DE (1) | DE3870521D1 (de) |
GB (1) | GB2208411B (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8925402D0 (en) * | 1989-11-10 | 1989-12-28 | British Hydromechanics | Pumping liquid/gas mixture |
AU1161692A (en) * | 1991-01-21 | 1992-08-27 | Epro Ag | Process and device for improving the atomisation of fuel in internal combustion engines |
GB2264147A (en) * | 1992-02-12 | 1993-08-18 | Peco Machine Shop & Inspection | Multi-phase pumping arrangement |
US5454532A (en) * | 1993-01-15 | 1995-10-03 | Fmc Corporation | Aircraft deicer pumping system |
US5490387A (en) * | 1994-05-25 | 1996-02-13 | Coltec Industries Inc | Flame-out resistant fuel pumping system |
DE10048439C2 (de) * | 2000-09-29 | 2002-09-19 | Siemens Ag | Dampfturbinenanlage und Verfahren zum Betreiben einer Dampfturbinenanlage |
SE0201335L (sv) * | 2002-05-03 | 2003-03-25 | Piab Ab | Vakuumpump och sätt att tillhandahålla undertryck |
US7481270B2 (en) | 2004-11-09 | 2009-01-27 | Schlumberger Technology Corporation | Subsea pumping system |
KR100730323B1 (ko) * | 2007-03-15 | 2007-06-19 | 한국뉴매틱(주) | 필터 카트리지를 이용한 진공 시스템 |
US9989060B2 (en) * | 2013-08-08 | 2018-06-05 | Woodward, Inc. | Fuel system with liquid ring pump with centrifugal air/fuel separator |
US9303604B2 (en) | 2014-01-14 | 2016-04-05 | Caterpillar Inc. | Asymmetrical orifice for bypass control |
US10465609B2 (en) * | 2015-12-18 | 2019-11-05 | Pratt & Whitney Canada Corp. | Engine fuel system for use with composite aircraft |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA854499A (en) * | 1970-10-27 | Joseph Lucas (Industries) Limited | Self priming liquid pumping system | |
DE1032671B (de) * | 1954-05-17 | 1958-06-19 | Rene Leduc | Kreiselpumpenanlage |
US2902206A (en) * | 1955-07-04 | 1959-09-01 | Edwards High Vacuum Ltd | Vapour vacuum pumps |
US2883936A (en) * | 1956-07-10 | 1959-04-28 | Francis E Daddario | Pumping units |
US3551073A (en) * | 1968-12-16 | 1970-12-29 | Chandler Evans Inc | Pumping system with improved jet inducer |
US3627239A (en) * | 1970-04-20 | 1971-12-14 | Gen Electric | Aircraft engine fuel system |
GB1402996A (en) * | 1971-10-28 | 1975-08-13 | Plessey Co Ltd | Fuel-supply systems for gas-turbine engines |
GB1551725A (en) * | 1975-09-06 | 1979-08-30 | Rolls Royce | Primary systems for pumps |
GB1574829A (en) * | 1977-04-15 | 1980-09-10 | Rolls Royce | Jet pumps |
US4294573A (en) * | 1979-05-17 | 1981-10-13 | Kobe, Inc. | Submersible electrically powered centrifugal and jet pump assembly |
US4422829A (en) * | 1982-02-25 | 1983-12-27 | Buchanan William T | Sump drain system |
US4539809A (en) * | 1983-12-28 | 1985-09-10 | The United States Of America As Represented By The Secretary Of The Air Force | Fuel pump vent drain system |
GB8409999D0 (en) * | 1984-04-17 | 1984-05-31 | Plessey Co Plc | Fuel supply system |
-
1987
- 1987-06-25 GB GB8714986A patent/GB2208411B/en not_active Expired - Fee Related
-
1988
- 1988-06-24 EP EP88305809A patent/EP0298637B1/de not_active Expired - Lifetime
- 1988-06-24 US US07/211,286 patent/US4877377A/en not_active Expired - Fee Related
- 1988-06-24 DE DE8888305809T patent/DE3870521D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0298637B1 (de) | 1992-04-29 |
GB2208411A (en) | 1989-03-30 |
GB2208411B (en) | 1990-10-31 |
EP0298637A2 (de) | 1989-01-11 |
EP0298637A3 (en) | 1989-11-23 |
US4877377A (en) | 1989-10-31 |
GB8714986D0 (en) | 1987-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |