GB218759A - Improvements in reciprocating pumps - Google Patents

Improvements in reciprocating pumps

Info

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
Application number
GB1019923A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB1019923A priority Critical patent/GB218759A/en
Publication of GB218759A publication Critical patent/GB218759A/en
Expired legal-status Critical Current

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.
GB1019923A 1923-04-14 1923-04-14 Improvements in reciprocating pumps Expired GB218759A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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