GB1315840A - Diaphragm pumps - Google Patents

Diaphragm pumps

Info

Publication number
GB1315840A
GB1315840A GB5255870A GB1315840DA GB1315840A GB 1315840 A GB1315840 A GB 1315840A GB 5255870 A GB5255870 A GB 5255870A GB 1315840D A GB1315840D A GB 1315840DA GB 1315840 A GB1315840 A GB 1315840A
Authority
GB
United Kingdom
Prior art keywords
passages
pump
diaphragm pumps
acting
diaphragm
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
GB5255870A
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.)
Munster Simms Engineering Ltd
Original Assignee
Munster Simms Engineering 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 Munster Simms Engineering Ltd filed Critical Munster Simms Engineering Ltd
Publication of GB1315840A publication Critical patent/GB1315840A/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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1037—Flap valves
    • F04B53/1047—Flap valves the valve being formed by one or more flexible elements
    • F04B53/106—Flap valves the valve being formed by one or more flexible elements the valve being a membrane
    • F04B53/1065—Flap valves the valve being formed by one or more flexible elements the valve being a membrane fixed at its centre
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/025—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel
    • F04B43/026—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel each plate-like pumping flexible member working in its own pumping chamber
    • 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)
  • Reciprocating Pumps (AREA)

Abstract

1315840 Diaphragm pumps MUNSTER SIMMS ENG Ltd 7 Oct 1971 [4 Nov 1970] 52558/70 Heading F1A A double-acting diaphragm pump, e. g. for a caravan or boat, comprises diaphragms 12 defining pumping chambers 8 and reciprocated by a pedal 26 on a bell crank lever 20 acting via arms 22 and a member 13 biased by a spring 16, each pumping chamber 8 having passages 31 connected in pairs by tubes 32 containing inlet and outlet valves respectively. Each tube 32 has a radially-extending connecting pipe 33, and is rotatably mounted in passages 31. Each valve comprises a flexible flap 37, the outlet valve assembly being shown. Mounting brackets 40 are seatable in a number of positions on the pump.
GB5255870A 1970-11-04 1970-11-04 Diaphragm pumps Expired GB1315840A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5255870 1970-11-04

Publications (1)

Publication Number Publication Date
GB1315840A true GB1315840A (en) 1973-05-02

Family

ID=10464378

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5255870A Expired GB1315840A (en) 1970-11-04 1970-11-04 Diaphragm pumps

Country Status (1)

Country Link
GB (1) GB1315840A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee