AU540381B2 - Air driven diaphragm pump + valve - Google Patents

Air driven diaphragm pump + valve

Info

Publication number
AU540381B2
AU540381B2 AU57344/80A AU5734480A AU540381B2 AU 540381 B2 AU540381 B2 AU 540381B2 AU 57344/80 A AU57344/80 A AU 57344/80A AU 5734480 A AU5734480 A AU 5734480A AU 540381 B2 AU540381 B2 AU 540381B2
Authority
AU
Australia
Prior art keywords
valve
diaphragm pump
air driven
driven diaphragm
air
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.)
Ceased
Application number
AU57344/80A
Other versions
AU5734480A (en
Inventor
Alan D. Tuck Jr.
James K. Wilden
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.)
PSG California LLC
Original Assignee
Wilden Pump and Engineering LLC
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
Priority claimed from US06/029,619 external-priority patent/US4247264A/en
Priority claimed from US06/038,685 external-priority patent/US4242941A/en
Application filed by Wilden Pump and Engineering LLC filed Critical Wilden Pump and Engineering LLC
Publication of AU5734480A publication Critical patent/AU5734480A/en
Application granted granted Critical
Publication of AU540381B2 publication Critical patent/AU540381B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • 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
    • F01L25/066—Arrangements with main and auxiliary valves, at least one of them being fluid-driven piston or piston-rod being used as auxiliary valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
AU57344/80A 1979-04-13 1980-04-10 Air driven diaphragm pump + valve Ceased AU540381B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US29619 1979-04-13
US06/029,619 US4247264A (en) 1979-04-13 1979-04-13 Air driven diaphragm pump
US38685 1979-05-14
US06/038,685 US4242941A (en) 1979-05-14 1979-05-14 Actuator valve

Publications (2)

Publication Number Publication Date
AU5734480A AU5734480A (en) 1980-10-16
AU540381B2 true AU540381B2 (en) 1984-11-15

Family

ID=26705152

Family Applications (1)

Application Number Title Priority Date Filing Date
AU57344/80A Ceased AU540381B2 (en) 1979-04-13 1980-04-10 Air driven diaphragm pump + valve

Country Status (5)

Country Link
EP (1) EP0018143B1 (en)
AU (1) AU540381B2 (en)
BR (1) BR8002292A (en)
DE (1) DE3066127D1 (en)
MX (1) MX151052A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3261533D1 (en) * 1981-06-06 1985-01-24 Selwood Ltd William R A pump
DE3206242A1 (en) * 1982-02-20 1983-09-22 Rudolf 4670 Lünen Leinkenjost Double chamber diaphragm pump
JP4330323B2 (en) 2001-10-24 2009-09-16 株式会社タクミナ Reciprocating pump
CN101413497B (en) * 2002-10-09 2011-05-04 株式会社泰克米纳 Reciprocating pump and check valve
CN108087235B (en) * 2018-01-18 2023-09-01 浙江想能睡眠科技股份有限公司 Air pump control device of mattress with intelligent control of softness and hardness
CN114922801B (en) * 2022-04-27 2023-11-28 上海侠飞泵业有限公司 High-pressure pneumatic diaphragm pump

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191111068A (en) * 1911-05-08 1912-03-28 Wilhelm Goert Boonzaier An Improved Combination Single- and Double-action (Vertical or Horizontal) Reversible One-cylinder Pump for Raising Water and for other purposes.
US2625886A (en) * 1947-08-21 1953-01-20 American Brake Shoe Co Pump
GB1379594A (en) * 1971-05-25 1975-01-02 Morrison Pumps Ltd Hydraulically actuated diaphragm pumps
US4019838A (en) * 1975-09-03 1977-04-26 Fluck Henry T Air pressure-actuated double-acting diaphragm pump with means to produce a selected start-up position

Also Published As

Publication number Publication date
DE3066127D1 (en) 1984-02-23
MX151052A (en) 1984-09-18
AU5734480A (en) 1980-10-16
BR8002292A (en) 1980-12-02
EP0018143A1 (en) 1980-10-29
EP0018143B1 (en) 1984-01-18

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