GB1454843A - Pneumatically powered liquid pump - Google Patents
Pneumatically powered liquid pumpInfo
- Publication number
- GB1454843A GB1454843A GB1169974A GB1169974A GB1454843A GB 1454843 A GB1454843 A GB 1454843A GB 1169974 A GB1169974 A GB 1169974A GB 1169974 A GB1169974 A GB 1169974A GB 1454843 A GB1454843 A GB 1454843A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- chamber
- liquid pump
- pipe
- pneumatically powered
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
1454843 Pumping liquids by gaseous pressure ECODYNE CORP 15 March 1974 [30 April 1973] 11699/74 Heading F1R A submersible pumping chamber 14 has a pressure gas supply connection 75, a liquid inlet pipe 60 and a discharge pipe 30. A U-tube 34 is connected to the discharge pipe 30 at one end and at the other opens to the upper end of the chamber 14 so that filling and discharge of the chamber is automatic as liquid enters or is discharged from the U-tube. The end 66 of the pipe 60 is at level D below the level C of the end of the U-tube so that initially liquid is forced back into the container 12 to agitate matter in the lower portion of the container.
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 |
---|---|
GB1454843A true GB1454843A (en) | 1976-11-03 |
Family
ID=23398128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1169974A Expired GB1454843A (en) | 1973-04-30 | 1974-03-15 | Pneumatically powered liquid 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)
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)
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 |
-
1973
- 1973-04-30 US US00355616A patent/US3847508A/en not_active Expired - Lifetime
-
1974
- 1974-03-04 CA CA193,929A patent/CA986785A/en not_active Expired
- 1974-03-06 AU AU66312/74A patent/AU472759B2/en not_active Expired
- 1974-03-15 GB GB1169974A patent/GB1454843A/en not_active Expired
- 1974-03-29 FR FR7411030A patent/FR2227448B1/fr not_active Expired
- 1974-04-05 BE BE142890A patent/BE813352A/en not_active IP Right Cessation
- 1974-04-25 DK DK228574AA patent/DK140571B/en not_active IP Right Cessation
- 1974-04-25 AT AT340674A patent/AT334742B/en not_active IP Right Cessation
- 1974-04-29 CH CH585274A patent/CH571656A5/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BE813352A (en) | 1974-07-31 |
FR2227448A1 (en) | 1974-11-22 |
DK140571C (en) | 1980-02-18 |
ATA340674A (en) | 1976-05-15 |
DK140571B (en) | 1979-10-01 |
CH571656A5 (en) | 1976-01-15 |
FR2227448B1 (en) | 1978-11-17 |
AU472759B2 (en) | 1976-06-03 |
AT334742B (en) | 1976-02-10 |
AU6631274A (en) | 1975-09-11 |
US3847508A (en) | 1974-11-12 |
CA986785A (en) | 1976-04-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |