GB628120A - Improvements in or relating to diaphragm fuel pumps - Google Patents
Improvements in or relating to diaphragm fuel pumpsInfo
- Publication number
- GB628120A GB628120A GB21634/46A GB2163446A GB628120A GB 628120 A GB628120 A GB 628120A GB 21634/46 A GB21634/46 A GB 21634/46A GB 2163446 A GB2163446 A GB 2163446A GB 628120 A GB628120 A GB 628120A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diaphragm
- valve
- relating
- casing
- projection
- 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
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
- F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
-
- 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
- F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
- F02M2700/43—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel
- F02M2700/4302—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel whereby air and fuel are sucked into the mixture conduit
- F02M2700/438—Supply of liquid to a carburettor reservoir with limitation of the liquid level; Aerating devices; Mounting of fuel filters
- F02M2700/4388—Supply of liquid to a carburettor reservoir with limitation of the liquid level; Aerating devices; Mounting of fuel filters with fuel displacement by a pump
- F02M2700/439—Supply of liquid to a carburettor reservoir with limitation of the liquid level; Aerating devices; Mounting of fuel filters with fuel displacement by a pump the pump being a membrane pump
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
628,120. Diaphragm pumps. RANST, C. W. VAN. July 19, 1946, No. 21634. Convention date, Aug. 10, 1945. [Class 102(i)] A diaphragm pump comprises a diaphragm 16 and valve plate 48 secured between flanges 12, 13 on the two parts of the casing. The upper part 11 of the casing has an inner chamber 44 comprising an inlet chamber and is fitted with a filter 76 and a flared outlet 70 which receives a seal 71 on a projection 52 of the valve plate. The projection 52 is fitted with the pump inlet valve 55 and an annular valve 64 controls flow through a ring of slots in the plate 48 to the outlet chamber 43. The delivery stroke of the diaphragm is effected by the spring 24 and the suction stroke by the lever 30 engaging a slot 28 in the rod 20.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US628120XA | 1945-08-10 | 1945-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB628120A true GB628120A (en) | 1949-08-23 |
Family
ID=22044981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB21634/46A Expired GB628120A (en) | 1945-08-10 | 1946-07-19 | Improvements in or relating to diaphragm fuel pumps |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB628120A (en) |
-
1946
- 1946-07-19 GB GB21634/46A patent/GB628120A/en not_active Expired
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