BE505656A - - Google Patents
Info
- Publication number
- BE505656A BE505656A BE505656DA BE505656A BE 505656 A BE505656 A BE 505656A BE 505656D A BE505656D A BE 505656DA BE 505656 A BE505656 A BE 505656A
- Authority
- BE
- Belgium
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
- F02K9/42—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using liquid or gaseous propellants
- F02K9/44—Feeding propellants
- F02K9/56—Control
- F02K9/58—Propellant feed valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
- F02K9/42—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using liquid or gaseous propellants
- F02K9/44—Feeding propellants
- F02K9/46—Feeding propellants using 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
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
- F04D15/0011—Control, e.g. regulation, of pumps, pumping installations or systems by using valves by-pass valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
- F04D29/2277—Rotors specially for centrifugal pumps with special measures for increasing NPSH or dealing with liquids near boiling-point
-
- 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
- F04D9/007—Preventing loss of prime, siphon breakers
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB315704X | 1950-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE505656A true BE505656A (en) |
Family
ID=10325092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE505656D BE505656A (en) | 1950-09-08 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE505656A (en) |
| CH (1) | CH315704A (en) |
| DE (1) | DE882927C (en) |
| FR (1) | FR1048011A (en) |
| GB (1) | GB684230A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE796504A (en) * | 1973-03-09 | 1973-09-10 | Acec | CENTRIFUGAL PUMP |
| DE3865490D1 (en) * | 1987-04-10 | 1991-11-21 | Rockwell International Corp | CAVATION-RESISTANT SUCTION WHEEL. |
| GB9100986D0 (en) * | 1991-01-16 | 1991-02-27 | Comerford Hugh | Priming of centrifugal pumps |
-
0
- BE BE505656D patent/BE505656A/xx unknown
-
1950
- 1950-09-08 GB GB22154/50A patent/GB684230A/en not_active Expired
-
1951
- 1951-08-20 FR FR1048011D patent/FR1048011A/en not_active Expired
- 1951-09-01 CH CH315704D patent/CH315704A/en unknown
- 1951-09-04 DE DEA13973A patent/DE882927C/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB684230A (en) | 1952-12-10 |
| DE882927C (en) | 1953-07-13 |
| CH315704A (en) | 1956-08-31 |
| FR1048011A (en) | 1953-12-18 |