GB591376A - Improvements in or relating to reciprocating pumps - Google Patents

Improvements in or relating to reciprocating pumps

Info

Publication number
GB591376A
GB591376A GB1146945A GB1146945A GB591376A GB 591376 A GB591376 A GB 591376A GB 1146945 A GB1146945 A GB 1146945A GB 1146945 A GB1146945 A GB 1146945A GB 591376 A GB591376 A GB 591376A
Authority
GB
United Kingdom
Prior art keywords
cam
suction
spring
pistons
reciprocating pumps
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
GB1146945A
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.)
GILBERT JOHN GALE
Original Assignee
GILBERT JOHN GALE
Filing date
Publication date
Application filed by GILBERT JOHN GALE filed Critical GILBERT JOHN GALE
Publication of GB591376A publication Critical patent/GB591376A/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
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/122—Details or component parts, e.g. valves, sealings or lubrication means
    • F04B1/124—Pistons
    • F04B1/126—Piston shoe retaining means
    • 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
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/122—Details or component parts, e.g. valves, sealings or lubrication means
    • F04B1/124—Pistons
    • 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
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B1/141—Details or component parts
    • F04B1/146—Swash plates; Actuating elements

Landscapes

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

Abstract

591,376. Reciprocating pumps. GALE, G. J. May 5, 1945, No. 11469. [Class 102 (i)] A reciprocating pump comprises a number of pistons 7 arranged around and parallel to a driving shaft 13 on which is arranged an axially acting cam 15. Each piston is loaded by a spring 11 and has a pair of wings 9, one engaging the cam and the other guided in a slot 10. During the suction stroke the pistons are withdrawn by the cam against the spring loading and suction takes place through the port 19 until the wing 9 reaches a straight face on the cam and the spring 11 is released to cause the delivery. The suction vessel 21 is connected to an annular chamber leading to the suction ports 19.
GB1146945A 1945-05-05 Improvements in or relating to reciprocating pumps Expired GB591376A (en)

Publications (1)

Publication Number Publication Date
GB591376A true GB591376A (en) 1947-08-15

Family

ID=1709129

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1146945A Expired GB591376A (en) 1945-05-05 Improvements in or relating to reciprocating pumps

Country Status (1)

Country Link
GB (1) GB591376A (en)

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