ES268111A1 - Improvements in reciprocating diaphragm pumps - Google Patents
Improvements in reciprocating diaphragm pumpsInfo
- Publication number
- ES268111A1 ES268111A1 ES0268111A ES268111A ES268111A1 ES 268111 A1 ES268111 A1 ES 268111A1 ES 0268111 A ES0268111 A ES 0268111A ES 268111 A ES268111 A ES 268111A ES 268111 A1 ES268111 A1 ES 268111A1
- Authority
- ES
- Spain
- Prior art keywords
- diaphragm pumps
- expansion chamber
- recoil
- fluid
- pressure
- 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/12—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps having other positive-displacement pumping elements, e.g. rotary
- F02M59/14—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps having other positive-displacement pumping elements, e.g. rotary of elastic-wall type
-
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
-
- 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
- F02M2700/13—Special devices for making an explosive mixture; Fuel pumps
- F02M2700/1317—Fuel pumpo for internal combustion engines
- F02M2700/1323—Controlled diaphragm type fuel pump
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Reciprocating Pumps (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Improvements applied to alternative diaphragm pumps, more particularly fuel supply pumps for internal combustion engines, on the recoil duct in which an expansion chamber containing a fluid is connected directly to the recoil hatch It is compressible and is sealed by a flexible impermeable membrane that separates the said incompressible fluid from the liquid moved by the pump, characterized by the fact that this expansion chamber is such that it has a medium pressure (that is, a pressure measured with appliance stopped) above atmospheric pressure. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR830401A FR1267980A (en) | 1960-06-17 | 1960-06-17 | Improvements to reciprocating diaphragm pumps |
Publications (1)
Publication Number | Publication Date |
---|---|
ES268111A1 true ES268111A1 (en) | 1961-11-16 |
Family
ID=8733706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0268111A Expired ES268111A1 (en) | 1960-06-17 | 1961-06-10 | Improvements in reciprocating diaphragm pumps |
Country Status (3)
Country | Link |
---|---|
ES (1) | ES268111A1 (en) |
FR (1) | FR1267980A (en) |
GB (1) | GB941738A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019032120A1 (en) * | 2017-08-11 | 2019-02-14 | Hewlett-Packard Development Company, L.P | Fluid pumps with shifters |
-
1960
- 1960-06-17 FR FR830401A patent/FR1267980A/en not_active Expired
-
1961
- 1961-05-30 GB GB19417/61A patent/GB941738A/en not_active Expired
- 1961-06-10 ES ES0268111A patent/ES268111A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1267980A (en) | 1961-07-28 |
GB941738A (en) | 1963-11-13 |
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