GB676137A - An improved reciprocating liquid metering pump - Google Patents

An improved reciprocating liquid metering pump

Info

Publication number
GB676137A
GB676137A GB368650A GB368650A GB676137A GB 676137 A GB676137 A GB 676137A GB 368650 A GB368650 A GB 368650A GB 368650 A GB368650 A GB 368650A GB 676137 A GB676137 A GB 676137A
Authority
GB
United Kingdom
Prior art keywords
metering pump
liquid metering
dwell
feb
piston
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
GB368650A
Inventor
Eric Harding Jones
John Joseph Vincent
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.)
British Cotton Industry Research Association
Original Assignee
British Cotton Industry Research Association
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 British Cotton Industry Research Association filed Critical British Cotton Industry Research Association
Priority to GB368650A priority Critical patent/GB676137A/en
Publication of GB676137A publication Critical patent/GB676137A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
    • G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
    • G01F3/04—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls
    • G01F3/14—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls comprising reciprocating pistons, e.g. reciprocating in a rotating body
    • G01F3/16—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls comprising reciprocating pistons, e.g. reciprocating in a rotating body in stationary cylinders
    • 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0042—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member
    • F04B7/0053—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member for reciprocating distribution members
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
    • F04B9/042—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being cams

Abstract

676,137. Reciprocating pumps. BRITISH COTTON INDUSTRY RESEARCH ASSOCIATION. Feb. 14, 1951 [Feb. 14, 1950], No. 3686/50. Class 102 (i) In a reciprocating pump the piston 22 is given a stationary period or dwell at each end of its stroke, and mechanically operated inlet and outlet valves 13, 13a are so actuated during the dwell that the inlet valve closes before the outlet valve opens and vice versa. The piston is actuated by a cam 23 and the valves by cams 20, 20a which may both be mounted on a common shaft.
GB368650A 1950-02-14 1950-02-14 An improved reciprocating liquid metering pump Expired GB676137A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB368650A GB676137A (en) 1950-02-14 1950-02-14 An improved reciprocating liquid metering pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB368650A GB676137A (en) 1950-02-14 1950-02-14 An improved reciprocating liquid metering pump

Publications (1)

Publication Number Publication Date
GB676137A true GB676137A (en) 1952-07-23

Family

ID=9763028

Family Applications (1)

Application Number Title Priority Date Filing Date
GB368650A Expired GB676137A (en) 1950-02-14 1950-02-14 An improved reciprocating liquid metering pump

Country Status (1)

Country Link
GB (1) GB676137A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2668206A1 (en) * 1990-10-18 1992-04-24 Gazaix Claude Metering pumps with automatically controlled valves

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2668206A1 (en) * 1990-10-18 1992-04-24 Gazaix Claude Metering pumps with automatically controlled valves

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