GB531696A - Improvements in reciprocating suction pumps - Google Patents

Improvements in reciprocating suction pumps

Info

Publication number
GB531696A
GB531696A GB2071539A GB2071539A GB531696A GB 531696 A GB531696 A GB 531696A GB 2071539 A GB2071539 A GB 2071539A GB 2071539 A GB2071539 A GB 2071539A GB 531696 A GB531696 A GB 531696A
Authority
GB
United Kingdom
Prior art keywords
cylinder
suction
pipe
air
reciprocating
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
GB2071539A
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 GB2071539A priority Critical patent/GB531696A/en
Publication of GB531696A publication Critical patent/GB531696A/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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid

Landscapes

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

Abstract

531,696. Reciprocating pumps. ROBINSON, E. M. B. July 17, 1939, No. 20715. [Classes 102 (i) and 102 (ii)] A reciprocating suction pump for water or other liquids has an air inlet 13 in its suction pipe 7 so that this may be longer than is possible without air. The amount of air admitted is regulated by the nearness of the inlet 13 to the surface 9 of the water but a valve 14 may also be used. The pump comprises a cylinder 2 and piston 3 having its rod 4 enclosed in a fluid-tight bellows 15. The lower end of the cylinder is connected to the suction pipe 7 and an outlet pipe 5 through non-return valves 10, 6. A cylinder 17 is similarly connected to suction and outlet pipes 7, 20 and the upper ends of the cylinders are connected by a pipe 16. Non- return head-valves 23 and a lower inlet valve 11 may also be fitted.
GB2071539A 1939-07-17 1939-07-17 Improvements in reciprocating suction pumps Expired GB531696A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2071539A GB531696A (en) 1939-07-17 1939-07-17 Improvements in reciprocating suction pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2071539A GB531696A (en) 1939-07-17 1939-07-17 Improvements in reciprocating suction pumps

Publications (1)

Publication Number Publication Date
GB531696A true GB531696A (en) 1941-01-09

Family

ID=10150458

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2071539A Expired GB531696A (en) 1939-07-17 1939-07-17 Improvements in reciprocating suction pumps

Country Status (1)

Country Link
GB (1) GB531696A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4573877A (en) * 1985-02-12 1986-03-04 Dammin Software And Technology Apparatus for elevating liquids including a pair of Venturi pipes having wind as motive fluid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4573877A (en) * 1985-02-12 1986-03-04 Dammin Software And Technology Apparatus for elevating liquids including a pair of Venturi pipes having wind as motive fluid

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