CA981107A - Air pressure actuated double-acting diaphragm pump - Google Patents

Air pressure actuated double-acting diaphragm pump

Info

Publication number
CA981107A
CA981107A CA145,772A CA145772A CA981107A CA 981107 A CA981107 A CA 981107A CA 145772 A CA145772 A CA 145772A CA 981107 A CA981107 A CA 981107A
Authority
CA
Canada
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
CA145,772A
Other versions
CA145772S (en
Inventor
Robert A. Schall
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
Priority to JP47065927A priority Critical patent/JPS4928670A/ja
Priority to CA225,962A priority patent/CA985096A/en
Application granted granted Critical
Publication of CA981107A publication Critical patent/CA981107A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04—Drive, 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
    • F01L25/06—Arrangements with main and auxiliary valves, at least one of them being fluid-driven
    • F01L25/063—Arrangements 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
    • 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
    • F04B43/06—Pumps having fluid drive
    • F04B43/073—Pumps having fluid drive the actuating fluid being controlled by at least one valve
    • F04B43/0736—Pumps having fluid drive the actuating fluid being controlled by at least one valve with two or more pumping chambers in parallel
    • 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
    • F04B9/12—Piston 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
    • F04B9/129—Piston 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
    • F04B9/131—Piston 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
    • F04B9/135—Piston 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)
CA145,772A 1971-07-12 1972-06-27 Air pressure actuated double-acting diaphragm pump Expired CA981107A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP47065927A JPS4928670A (en) 1972-06-27 1972-07-03
CA225,962A CA985096A (en) 1971-07-12 1975-04-28 Air pressure actuated double-acting diaphragm pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16146571A 1971-07-12 1971-07-12

Publications (1)

Publication Number Publication Date
CA981107A true CA981107A (en) 1976-01-06

Family

ID=22581282

Family Applications (1)

Application Number Title Priority Date Filing Date
CA145,772A Expired CA981107A (en) 1971-07-12 1972-06-27 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11162516B2 (en) 2018-07-16 2021-11-02 Jan Noord Reciprocating piston motor, motor-pump assembly and method for driving a pump

Families Citing this family (5)

* 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11162516B2 (en) 2018-07-16 2021-11-02 Jan Noord Reciprocating piston motor, motor-pump assembly and method for driving a pump

Also Published As

Publication number Publication date
JPS536721B1 (en) 1978-03-10
AU463835B2 (en) 1975-08-07
ZA724374B (en) 1974-02-27
AU4398772A (en) 1974-01-03
FR2146020A5 (en) 1973-02-23

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