BE505656A - - Google Patents

Info

Publication number: BE505656A
Authority: BE; Belgium

Application number

Priority date (The priority date 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 date listed.)

1950-09-08

Publication of BE505656A publication Critical patent/BE505656A/xx

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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Filling Or Discharging Of Gas Storage Vessels (AREA)

BE505656D 1950-09-08 BE505656A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB315704X		1950-09-08

Publications (1)

Publication Number	Publication Date
BE505656A true BE505656A (enrdf_load_stackoverflow)

Family

ID=10325092

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE505656D BE505656A (enrdf_load_stackoverflow)	1950-09-08

Country Status (5)

Country	Link
BE (1)	BE505656A (enrdf_load_stackoverflow)
CH (1)	CH315704A (enrdf_load_stackoverflow)
DE (1)	DE882927C (enrdf_load_stackoverflow)
FR (1)	FR1048011A (enrdf_load_stackoverflow)
GB (1)	GB684230A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE796504A (fr) *	1973-03-09	1973-09-10	Acec	Pompe centrifuge
DE3865490D1 (de) *	1987-04-10	1991-11-21	Rockwell International Corp	Kavitationsfestes sauglaufrad.
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/fr not_active Expired
- 1951-09-01 CH CH315704D patent/CH315704A/fr unknown
- 1951-09-04 DE DEA13973A patent/DE882927C/de not_active Expired

Also Published As

Publication number	Publication date
FR1048011A (fr)	1953-12-18
GB684230A (en)	1952-12-10
CH315704A (fr)	1956-08-31
DE882927C (de)	1953-07-13

Publication	Publication Date	Title
FR955923A (enrdf_load_stackoverflow)	1950-01-20
AT165408B (enrdf_load_stackoverflow)	1950-02-25
FR955852A (enrdf_load_stackoverflow)	1950-01-20
FR955731A (enrdf_load_stackoverflow)	1950-01-19
FR955130A (enrdf_load_stackoverflow)	1950-01-10
FR954902A (enrdf_load_stackoverflow)	1950-01-06
AT195820B (enrdf_load_stackoverflow)	1958-02-25
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BE504576A (enrdf_load_stackoverflow)
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BE495435A (enrdf_load_stackoverflow)
BE501690A (enrdf_load_stackoverflow)
BE505656A (enrdf_load_stackoverflow)
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BE365921A (enrdf_load_stackoverflow)
BE442233A (enrdf_load_stackoverflow)
BE461301A (enrdf_load_stackoverflow)
BE495440A (enrdf_load_stackoverflow)