DE3066127D1 - Air driven diaphragm pump - Google Patents

Air driven diaphragm pump

Info

Publication number
DE3066127D1
DE3066127D1 DE8080301083T DE3066127T DE3066127D1 DE 3066127 D1 DE3066127 D1 DE 3066127D1 DE 8080301083 T DE8080301083 T DE 8080301083T DE 3066127 T DE3066127 T DE 3066127T DE 3066127 D1 DE3066127 D1 DE 3066127D1
Authority
DE
Germany
Prior art keywords
diaphragm pump
air driven
driven diaphragm
air
pump
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
DE8080301083T
Other languages
German (de)
Inventor
James K Wilden
Alan D Tuck
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
Application granted granted Critical
Publication of DE3066127D1 publication Critical patent/DE3066127D1/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
    • 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
DE8080301083T 1979-04-13 1980-04-03 Air driven diaphragm pump Expired DE3066127D1 (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
DE3066127D1 true DE3066127D1 (en) 1984-02-23

Family

ID=26705152

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080301083T Expired DE3066127D1 (en) 1979-04-13 1980-04-03 Air driven diaphragm pump

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
CN100417811C (en) * 2002-10-09 2008-09-10 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
AU540381B2 (en) 1984-11-15
AU5734480A (en) 1980-10-16
EP0018143B1 (en) 1984-01-18
BR8002292A (en) 1980-12-02
MX151052A (en) 1984-09-18
EP0018143A1 (en) 1980-10-29

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: SPARING, K., DIPL.-ING. ROEHL, W., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 4000 DUESSELDORF

8339 Ceased/non-payment of the annual fee