CA986785A - Pneumatic pump - Google Patents

Pneumatic pump

Info

Publication number
CA986785A
CA986785A CA193,929A CA193929A CA986785A CA 986785 A CA986785 A CA 986785A CA 193929 A CA193929 A CA 193929A CA 986785 A CA986785 A CA 986785A
Authority
CA
Canada
Prior art keywords
pneumatic pump
pneumatic
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
CA193,929A
Other versions
CA193929S (en
Inventor
John E. Mowen
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.)
Ecodyne Corp
Original Assignee
Ecodyne Corp
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 Ecodyne Corp filed Critical Ecodyne Corp
Application granted granted Critical
Publication of CA986785A publication Critical patent/CA986785A/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
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
    • F04F1/06—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped
CA193,929A 1973-04-30 1974-03-04 Pneumatic pump Expired CA986785A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00355616A US3847508A (en) 1973-04-30 1973-04-30 Pneumatic pump

Publications (1)

Publication Number Publication Date
CA986785A true CA986785A (en) 1976-04-06

Family

ID=23398128

Family Applications (1)

Application Number Title Priority Date Filing Date
CA193,929A Expired CA986785A (en) 1973-04-30 1974-03-04 Pneumatic pump

Country Status (9)

Country Link
US (1) US3847508A (en)
AT (1) AT334742B (en)
AU (1) AU472759B2 (en)
BE (1) BE813352A (en)
CA (1) CA986785A (en)
CH (1) CH571656A5 (en)
DK (1) DK140571B (en)
FR (1) FR2227448B1 (en)
GB (1) GB1454843A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK162460C (en) * 1989-07-25 1992-03-23 Frandsen Aksel S PUMP DEVICE FOR PUMPING FLUID USING AIR PRESSURE
US5813839A (en) * 1997-05-27 1998-09-29 Newby; John C. Gas driven external combustion heat engine pump having the outlet pipe connected to a variable buoyant float
US9358505B2 (en) * 2009-09-03 2016-06-07 General Electric Company Gas sparger for an immersed membrane
US9364805B2 (en) 2010-10-15 2016-06-14 General Electric Company Integrated gas sparger for an immersed membrane
US8876089B2 (en) 2011-09-15 2014-11-04 Zenon Technology Partnership Method and apparatus to keep an aerator full of air
US9463419B2 (en) 2012-01-09 2016-10-11 General Electric Company Pulse aeration for immersed membranes
US8834727B2 (en) * 2012-05-16 2014-09-16 David A. Potts Pressurized gas lifting and gas rejuvenation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1279580A (en) * 1917-05-26 1918-09-24 Pet Son Pump Company Air-pump for water-distributing systems.
US1499589A (en) * 1923-08-27 1924-07-01 Navin Frank Method and apparatus for extracting oil from wells

Also Published As

Publication number Publication date
ATA340674A (en) 1976-05-15
CH571656A5 (en) 1976-01-15
BE813352A (en) 1974-07-31
GB1454843A (en) 1976-11-03
DK140571C (en) 1980-02-18
AT334742B (en) 1976-02-10
DK140571B (en) 1979-10-01
AU6631274A (en) 1975-09-11
FR2227448A1 (en) 1974-11-22
FR2227448B1 (en) 1978-11-17
US3847508A (en) 1974-11-12
AU472759B2 (en) 1976-06-03

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