GB218759A - Improvements in reciprocating pumps - Google Patents
Improvements in reciprocating pumpsInfo
- Publication number
- GB218759A GB218759A GB1019923A GB1019923A GB218759A GB 218759 A GB218759 A GB 218759A GB 1019923 A GB1019923 A GB 1019923A GB 1019923 A GB1019923 A GB 1019923A GB 218759 A GB218759 A GB 218759A
- Authority
- GB
- United Kingdom
- Prior art keywords
- delivery
- chamber
- piston
- stroke
- suction
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/1037—Flap valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/02—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid
- F04F5/10—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid displacing liquids, e.g. containing solids, or liquids and elastic fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F7/00—Pumps displacing fluids by using inertia thereof, e.g. by generating vibrations therein
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
Abstract
218,759. Dickinson, R. H. April 14, 1923. Valveless pumps; delivery pipes; priming; assisting suction. -A pump of the kind in which the delivery passage forms an extension of the cylinder bore, so that the liquid expelled forms an inertia column obviating the use of delivery valves and serving to draw in a fresh charge through the inlet port, comprises a chamber d communicating with the cylinder a and extending beyond the stroke of the piston b. The inlet port g<1> opens into the chamber d beyond the stroke of the piston and the delivery passage e is arranged at the end of the chamber d so that suction and delivery take place during both strokes of the piston. The suction pipe may be bent as shown so that during the delivery stroke the liquid produces an injector effect in the suction pipe. A priming cock j is provided at the top of the chamber d and a regulating screw e<1> may be arranged in the delivery pipe. In another form, the inlet ports are arranged obliquely in the wall of the cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1019923A GB218759A (en) | 1923-04-14 | 1923-04-14 | Improvements in reciprocating pumps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1019923A GB218759A (en) | 1923-04-14 | 1923-04-14 | Improvements in reciprocating pumps |
Publications (1)
Publication Number | Publication Date |
---|---|
GB218759A true GB218759A (en) | 1924-07-14 |
Family
ID=9963380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1019923A Expired GB218759A (en) | 1923-04-14 | 1923-04-14 | Improvements in reciprocating pumps |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB218759A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0053920A1 (en) * | 1980-12-05 | 1982-06-16 | General Conveyors Limited | Pumping of liquids |
GB2294733A (en) * | 1994-10-19 | 1996-05-08 | Clarke Peter | Ram pump |
-
1923
- 1923-04-14 GB GB1019923A patent/GB218759A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0053920A1 (en) * | 1980-12-05 | 1982-06-16 | General Conveyors Limited | Pumping of liquids |
GB2294733A (en) * | 1994-10-19 | 1996-05-08 | Clarke Peter | Ram pump |
GB2294733B (en) * | 1994-10-19 | 1998-06-24 | Clarke Peter | Ram pump |
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