GB649623A - Improvements in or relating to hydraulic reciprocating pumps - Google Patents

Improvements in or relating to hydraulic reciprocating pumps

Info

Publication number
GB649623A
GB649623A GB2522148A GB2522148A GB649623A GB 649623 A GB649623 A GB 649623A GB 2522148 A GB2522148 A GB 2522148A GB 2522148 A GB2522148 A GB 2522148A GB 649623 A GB649623 A GB 649623A
Authority
GB
United Kingdom
Prior art keywords
rod
cover
secured
reciprocating pumps
valve
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
GB2522148A
Inventor
Noel Banner Newton
Charles Samuel Roberts Stock
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.)
Newton & Bennett Ltd
Original Assignee
Newton & Bennett 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 Newton & Bennett Ltd filed Critical Newton & Bennett Ltd
Priority to GB2522148A priority Critical patent/GB649623A/en
Publication of GB649623A publication Critical patent/GB649623A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10Valves; Arrangement of valves
    • F04B53/12Valves; Arrangement of valves arranged in or on pistons
    • F04B53/125Reciprocating valves
    • F04B53/126Ball valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B23/00Pumping installations or systems
    • F04B23/02Pumping installations or systems having reservoirs
    • F04B23/021Pumping installations or systems having reservoirs the pump being immersed in the reservoir
    • F04B23/023Pumping installations or systems having reservoirs the pump being immersed in the reservoir only the pump-part being immersed, the driving-part being outside the reservoir
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162Adaptations of cylinders
    • F04B53/164Stoffing boxes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/14Pumps characterised by muscle-power operation

Abstract

649,623. Reciprocating pumps. NEWTON & BENNETT, Ltd. Sept. 28, 1948, No. 25221. [Class 102(i)] [Also in Group XXVI] A hydraulic pump comprises a cylinder f permanently secured to a block d attached by bolts to the underside of a cover b of a reservoir a. The cylinder has an inlet valve f<SP>2</SP> and the piston is secured to a rod r and has a valve r<SP>4</SP>. The diameter of the rod is such that equal delivery occurs on each stroke the liquid passing through passages r<SP>5</SP> in the rod and k in the body. The passage k communicates with an outlet n, an automatic release valve k<SP>1</SP>, and a manuallyoperated release valve o<SP>2</SP> actuated by a lever q connected to operating mechanism mounted on the cover. The rod r is reciprocated by a lever t<SP>1</SP>, t that is partly enclosed by a casing b<SP>2</SP>; a cover b<SP>5</SP> is secured to the handle t<SP>1</SP>. A gland g (see Group XXVI) surrounds the rod r. Specification 647,817, [Group XXX], is referred to.
GB2522148A 1948-09-28 1948-09-28 Improvements in or relating to hydraulic reciprocating pumps Expired GB649623A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2522148A GB649623A (en) 1948-09-28 1948-09-28 Improvements in or relating to hydraulic reciprocating pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2522148A GB649623A (en) 1948-09-28 1948-09-28 Improvements in or relating to hydraulic reciprocating pumps

Publications (1)

Publication Number Publication Date
GB649623A true GB649623A (en) 1951-01-31

Family

ID=10224168

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2522148A Expired GB649623A (en) 1948-09-28 1948-09-28 Improvements in or relating to hydraulic reciprocating pumps

Country Status (1)

Country Link
GB (1) GB649623A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1032044B (en) * 1954-07-15 1958-06-12 Bosch Gmbh Robert Lubrication pump
EP0175146A2 (en) * 1984-08-23 1986-03-26 Hein-Werner Corporation Lever-actuated hydraulic pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1032044B (en) * 1954-07-15 1958-06-12 Bosch Gmbh Robert Lubrication pump
EP0175146A2 (en) * 1984-08-23 1986-03-26 Hein-Werner Corporation Lever-actuated hydraulic pump
EP0175146A3 (en) * 1984-08-23 1986-04-16 Applied Power Inc. Lever-actuated hydraulic pump

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