GB1131424A - Improvements in reciprocating pumps - Google Patents

Improvements in reciprocating pumps

Info

Publication number
GB1131424A
GB1131424A GB6331/65A GB633165A GB1131424A GB 1131424 A GB1131424 A GB 1131424A GB 6331/65 A GB6331/65 A GB 6331/65A GB 633165 A GB633165 A GB 633165A GB 1131424 A GB1131424 A GB 1131424A
Authority
GB
United Kingdom
Prior art keywords
reciprocating pumps
feb
cylinders
eccentric
outlet
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
GB6331/65A
Inventor
Frank Town
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.)
Dobson Ltd W E & F
WE&F Dobson Ltd
Original Assignee
Dobson Ltd W E & F
WE&F Dobson Ltd
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 Dobson Ltd W E & F, WE&F Dobson Ltd filed Critical Dobson Ltd W E & F
Priority to GB6331/65A priority Critical patent/GB1131424A/en
Publication of GB1131424A publication Critical patent/GB1131424A/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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of 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
    • 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
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • F04B53/144—Adaptation of piston-rods
    • 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
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162—Adaptations of cylinders
    • F04B53/164—Stoffing boxes
    • 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
    • F04B9/045—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 eccentrics

Abstract

1,131,424. Reciprocating pumps. W. E. & F. DOBSON Ltd. Feb. 1, 1966 [Feb. 13, 1965], No.6331/65. Heading F1A. A hydraulic pump comprises three parallel pistons each connected to an eccentric strap mounted on roller or ball bearings on an eccentric, the three eccentrics being mounted on a shaft adapted to be directly driven by a motor. Each piston is surrounded by sealing means through which it reciprocates. Two of the pump cylinders are connected to one outlet and the other to a separate outlet. Valve-means may be provided to off load the two cylinders.
GB6331/65A 1965-02-13 1965-02-13 Improvements in reciprocating pumps Expired GB1131424A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB6331/65A GB1131424A (en) 1965-02-13 1965-02-13 Improvements in reciprocating pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6331/65A GB1131424A (en) 1965-02-13 1965-02-13 Improvements in reciprocating pumps

Publications (1)

Publication Number Publication Date
GB1131424A true GB1131424A (en) 1968-10-23

Family

ID=9812553

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6331/65A Expired GB1131424A (en) 1965-02-13 1965-02-13 Improvements in reciprocating pumps

Country Status (1)

Country Link
GB (1) GB1131424A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3221912A1 (en) * 1981-06-12 1983-01-05 Lear Siegler, Inc., Santa Monica, Calif. Pump
CN102562572A (en) * 2012-02-13 2012-07-11 浙江文信机电制造有限公司 Piston pump with three cylinders

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3221912A1 (en) * 1981-06-12 1983-01-05 Lear Siegler, Inc., Santa Monica, Calif. Pump
CN102562572A (en) * 2012-02-13 2012-07-11 浙江文信机电制造有限公司 Piston pump with three cylinders

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