AU463835B2 - Air pressure actuated double-acting diaphragm pump - Google Patents

Air pressure actuated double-acting diaphragm pump

Info

Publication number
AU463835B2
AU463835B2 AU43987/72A AU4398772A AU463835B2 AU 463835 B2 AU463835 B2 AU 463835B2 AU 43987/72 A AU43987/72 A AU 43987/72A AU 4398772 A AU4398772 A AU 4398772A AU 463835 B2 AU463835 B2 AU 463835B2
Authority
AU
Australia
Prior art keywords
air pressure
diaphragm pump
pressure actuated
acting diaphragm
actuated double
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
AU43987/72A
Other versions
AU4398772A (en
Inventor
Schall Roberta.
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.)
Dorr Oliver Inc
Original Assignee
Dorr Oliver Inc
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 Dorr Oliver Inc filed Critical Dorr Oliver Inc
Publication of AU4398772A publication Critical patent/AU4398772A/en
Application granted granted Critical
Publication of AU463835B2 publication Critical patent/AU463835B2/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
    • F01L25/06Arrangements with main and auxiliary valves, at least one of them being fluid-driven
    • F01L25/063Arrangements with main and auxiliary valves, at least one of them being fluid-driven the auxiliary valve being actuated by the working motor-piston or piston-rod
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00Machines, pumps, or pumping installations having flexible working members
    • F04B43/02Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/06Pumps having fluid drive
    • F04B43/073Pumps having fluid drive the actuating fluid being controlled by at least one valve
    • F04B43/0736Pumps having fluid drive the actuating fluid being controlled by at least one valve with two or more pumping chambers in parallel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/12Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
    • F04B9/129Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers
    • F04B9/131Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers with two mechanically connected pumping members
    • F04B9/135Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers with two mechanically connected pumping members reciprocating movement of the pumping members being obtained by two single-acting elastic-fluid motors, each acting in one direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
AU43987/72A 1971-07-12 1972-06-28 Air pressure actuated double-acting diaphragm pump Expired AU463835B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
USUS161465 1961-12-22
US16146571A 1971-07-12 1971-07-12

Publications (2)

Publication Number Publication Date
AU4398772A AU4398772A (en) 1974-01-03
AU463835B2 true AU463835B2 (en) 1975-08-07

Family

ID=22581282

Family Applications (1)

Application Number Title Priority Date Filing Date
AU43987/72A Expired AU463835B2 (en) 1971-07-12 1972-06-28 Air pressure actuated double-acting diaphragm pump

Country Status (5)

Country Link
JP (1) JPS536721B1 (en)
AU (1) AU463835B2 (en)
CA (1) CA981107A (en)
FR (1) FR2146020A5 (en)
ZA (1) ZA724374B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2092682B (en) * 1981-02-10 1984-08-01 Ambic Equip Ltd Improvements in or relating to pressure systems for spray liquids
AU553956B2 (en) * 1981-12-23 1986-07-31 Devilbiss Company, The Twin coupled-diaphragm pump
GB9102410D0 (en) * 1991-02-05 1991-03-20 Blagdon Durham Ltd Pumps
US5527160A (en) * 1994-10-11 1996-06-18 The Aro Corporation Mechanical shift, pneumatic assist pilot valve
DE19622266C1 (en) * 1996-06-03 1998-01-22 Ivan Dipl Ing Rupert Working air control valve
NL2021314B1 (en) * 2018-07-16 2020-01-24 Noord Jan Reciprocating piston motor, motor-pump assembly and method for driving a pump

Also Published As

Publication number Publication date
FR2146020A5 (en) 1973-02-23
ZA724374B (en) 1974-02-27
CA981107A (en) 1976-01-06
JPS536721B1 (en) 1978-03-10
AU4398772A (en) 1974-01-03

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