GB272374A - Improvements in mud pumps - Google Patents
Improvements in mud pumpsInfo
- Publication number
- GB272374A GB272374A GB26105/26A GB2610526A GB272374A GB 272374 A GB272374 A GB 272374A GB 26105/26 A GB26105/26 A GB 26105/26A GB 2610526 A GB2610526 A GB 2610526A GB 272374 A GB272374 A GB 272374A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- valve
- pump
- diaphragm
- mud
- 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
- 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
- F04B43/06—Pumps having fluid drive
- F04B43/067—Pumps having fluid drive the fluid being actuated directly by a piston
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
272,374. Nouvelle Soc. des Ateliers Patte. Sept. 21, 1926, [Convention date]. Diaphragm pumps; liquid-piston pumps.-In a pump for mud or muddy liquids an adjustable eccentric 11 actuates a piston 9 which acts on a body of glycerine or other suitable liquid above a flexible diaphragm 12, which transmits the pumping action to the mud in the main pump 1. The inlet 2 is provided with a check valve (not shown), and the outlet with a gravity-actuated discharge valve 4. Excessive deformation of the diaphragm is prevented by perforated metal partitions 14. Inlet and outlet valves 15, 16 are provided in the piston, to avoid shocks due to excessive pressure or suction in the pump. Packing and lubrication of the piston is provided by the glycerine, though rubber packing rings may be used if desired. An orifice 4<5> can be opened for cleaning the valve by water under pressure, the head of the valve being made substantially hemispherical. The adjustment of the eccentric is effected by sliding the sheave on the bolts 11' which hold it to a plate 11<4> carried by the shaft.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE272374X | 1926-09-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB272374A true GB272374A (en) | 1927-06-16 |
Family
ID=3866914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB26105/26A Expired GB272374A (en) | 1926-09-21 | 1926-10-19 | Improvements in mud pumps |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB272374A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2856857A (en) * | 1953-06-05 | 1958-10-21 | Milton Roy Co | Pump |
US3849029A (en) * | 1972-12-04 | 1974-11-19 | Gen Motors Corp | Combination engine operated fuel pump and air pump |
US3977192A (en) * | 1972-10-18 | 1976-08-31 | Igor Nikolaevich Smirnov | Hydraulic drive pulsator of reciprocating action |
US4304531A (en) * | 1977-08-19 | 1981-12-08 | British Hydromechanics Research Assoc. | High pressure piston pumps |
EP0343773A1 (en) * | 1988-03-23 | 1989-11-29 | Kabushiki Kaisha Little Rock | Fluid pump apparatus and valve device |
WO2000075513A1 (en) * | 1999-06-08 | 2000-12-14 | Peugeot Citroen Automobiles S.A. | Improved high pressure pump |
CN114856954A (en) * | 2022-07-07 | 2022-08-05 | 中建环能科技股份有限公司 | Piston pump and wastewater treatment device with same |
-
1926
- 1926-10-19 GB GB26105/26A patent/GB272374A/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2856857A (en) * | 1953-06-05 | 1958-10-21 | Milton Roy Co | Pump |
US3977192A (en) * | 1972-10-18 | 1976-08-31 | Igor Nikolaevich Smirnov | Hydraulic drive pulsator of reciprocating action |
US3849029A (en) * | 1972-12-04 | 1974-11-19 | Gen Motors Corp | Combination engine operated fuel pump and air pump |
US4304531A (en) * | 1977-08-19 | 1981-12-08 | British Hydromechanics Research Assoc. | High pressure piston pumps |
EP0343773A1 (en) * | 1988-03-23 | 1989-11-29 | Kabushiki Kaisha Little Rock | Fluid pump apparatus and valve device |
WO2000075513A1 (en) * | 1999-06-08 | 2000-12-14 | Peugeot Citroen Automobiles S.A. | Improved high pressure pump |
FR2794810A1 (en) * | 1999-06-08 | 2000-12-15 | Peugeot Citroen Automobiles Sa | IMPROVED HIGH PRESSURE PUMP |
US6648608B1 (en) | 1999-06-08 | 2003-11-18 | Peugeot Citroen Automobiles Sa | High pressure fuel pump |
CN114856954A (en) * | 2022-07-07 | 2022-08-05 | 中建环能科技股份有限公司 | Piston pump and wastewater treatment device with same |
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