GB278442A - Improvements in and relating to reciprocating pumps - Google Patents

Improvements in and relating to reciprocating pumps

Info

Publication number
GB278442A
GB278442A GB1714826A GB1714826A GB278442A GB 278442 A GB278442 A GB 278442A GB 1714826 A GB1714826 A GB 1714826A GB 1714826 A GB1714826 A GB 1714826A GB 278442 A GB278442 A GB 278442A
Authority
GB
United Kingdom
Prior art keywords
piston
cylinder
liquid
delivery
end surface
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
GB1714826A
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 GB1714826A priority Critical patent/GB278442A/en
Publication of GB278442A publication Critical patent/GB278442A/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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0057—Mechanical driving means therefor, e.g. cams
    • F04B7/0061—Mechanical driving means therefor, e.g. cams for a rotating member
    • F04B7/0065—Mechanical driving means therefor, e.g. cams for a rotating member being mounted on the main shaft
    • 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
    • F04B3/00—Machines or pumps with pistons coacting within one cylinder, e.g. multi-stage
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)

Abstract

278,442,. Marquet, E. July 8, 1926. Cam-actuated pumps; regulating delivery by opening and closing suction and delivery valves; valves, arrangement of.-A pump comprises a rotating cylinder A with an inclined end surface engaging a sliding piston B with a similar end surface. Rotation of the cylinder A causes the piston B to move to the left so that liquid is drawn into the space between the inclined surfaces through an inlet port O controlled by the cylinder A. The delivery stroke of the piston is effected by a spring &c. R, the liquid being delivered through another port 0 controlled by the cylinder A. The piston is prevented from rotating by a fixed pin C engaging a slot D in the piston. By angularly adjusting the piston relatively to the cylinder A, the output may be varied from maximum to zero. By adjusting the piston through 180‹, the direction of rotation of the cylinder A may be reversed without changing the direction of flow of the liquid. A doubleacting form comprises two cylinders A on the same shaft and a piston with the inclined ends between them. Specification 148,560, [Class 111, Sewage &c.], is referred to.
GB1714826A 1926-07-08 1926-07-08 Improvements in and relating to reciprocating pumps Expired GB278442A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1714826A GB278442A (en) 1926-07-08 1926-07-08 Improvements in and relating to reciprocating pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1714826A GB278442A (en) 1926-07-08 1926-07-08 Improvements in and relating to reciprocating pumps

Publications (1)

Publication Number Publication Date
GB278442A true GB278442A (en) 1927-10-10

Family

ID=10090114

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1714826A Expired GB278442A (en) 1926-07-08 1926-07-08 Improvements in and relating to reciprocating pumps

Country Status (1)

Country Link
GB (1) GB278442A (en)

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