GB589162A - Improvements in reciprocating pumps - Google Patents

Improvements in reciprocating pumps

Info

Publication number
GB589162A
GB589162A GB662245A GB662245A GB589162A GB 589162 A GB589162 A GB 589162A GB 662245 A GB662245 A GB 662245A GB 662245 A GB662245 A GB 662245A GB 589162 A GB589162 A GB 589162A
Authority
GB
United Kingdom
Prior art keywords
delivery valve
fitted
valve
delivery
stem
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
GB662245A
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.)
JAMES ALOYSIUS MULHERN JUNIOR
Original Assignee
JAMES ALOYSIUS MULHERN JUNIOR
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 JAMES ALOYSIUS MULHERN JUNIOR filed Critical JAMES ALOYSIUS MULHERN JUNIOR
Priority to GB662245A priority Critical patent/GB589162A/en
Publication of GB589162A publication Critical patent/GB589162A/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
    • F04B9/14—Pumps characterised by muscle-power operation

Landscapes

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

Abstract

589,162. Reciprocating pumps. MULHERN, J. A. March 16, 1945, Nos. 6622 and 33087. [Class 102 (i)] A hand-actuated reciprocating pump in which the suction valve 10 and the delivery valve 13 have seats in a lantern ring 7 secured to the pump body. The suction valve is guided by the stem 11 sliding in a recess 12 in the delivery valve and the delivery valve is guided by a stem 15 sliding in a recess 16 in the cap 17. A single port 3 connects the pump barrel to the chamber between'the valves. A secondary delivery valve 28 loaded by a light spring 29, is fitted in the delivery pipe 6 adjacent the outlet of the delivery valve 13. An air release cock and an air vessel may be fitted to the cap 17 or the air release cock 33 may be fitted where shown in the drawing.
GB662245A 1945-03-16 1945-03-16 Improvements in reciprocating pumps Expired GB589162A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB662245A GB589162A (en) 1945-03-16 1945-03-16 Improvements in reciprocating pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB662245A GB589162A (en) 1945-03-16 1945-03-16 Improvements in reciprocating pumps

Publications (1)

Publication Number Publication Date
GB589162A true GB589162A (en) 1947-06-12

Family

ID=9817819

Family Applications (1)

Application Number Title Priority Date Filing Date
GB662245A Expired GB589162A (en) 1945-03-16 1945-03-16 Improvements in reciprocating pumps

Country Status (1)

Country Link
GB (1) GB589162A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1964444A1 (en) * 1968-12-27 1970-07-16 Pall Corp Device for administering liquid medicaments
GB2225390A (en) * 1988-09-20 1990-05-30 Yap Yoen Cheng High pressure manual liquid sprayer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1964444A1 (en) * 1968-12-27 1970-07-16 Pall Corp Device for administering liquid medicaments
GB2225390A (en) * 1988-09-20 1990-05-30 Yap Yoen Cheng High pressure manual liquid sprayer
GB2225390B (en) * 1988-09-20 1993-03-03 Yap Yoen Cheng High pressure manual liquid sprayer

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