CH571656A5 - - Google Patents
Info
- Publication number
- CH571656A5 CH571656A5 CH585274A CH585274A CH571656A5 CH 571656 A5 CH571656 A5 CH 571656A5 CH 585274 A CH585274 A CH 585274A CH 585274 A CH585274 A CH 585274A CH 571656 A5 CH571656 A5 CH 571656A5
- Authority
- CH
- Switzerland
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)
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 |
|---|---|
| CH571656A5 true CH571656A5 (xx) | 1976-01-15 |
Family
ID=23398128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH585274A CH571656A5 (xx) | 1973-04-30 | 1974-04-29 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3847508A (xx) |
| AT (1) | AT334742B (xx) |
| AU (1) | AU472759B2 (xx) |
| BE (1) | BE813352A (xx) |
| CA (1) | CA986785A (xx) |
| CH (1) | CH571656A5 (xx) |
| DK (1) | DK140571B (xx) |
| FR (1) | FR2227448B1 (xx) |
| GB (1) | GB1454843A (xx) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK162460C (da) * | 1989-07-25 | 1992-03-23 | Frandsen Aksel S | Pumpeanordning til pumpning af vaeske ved hjaelp af trykluft |
| 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/xx not_active IP Right Cessation
- 1974-04-25 DK DK228574AA patent/DK140571B/da not_active IP Right Cessation
- 1974-04-25 AT AT340674A patent/AT334742B/de 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 (fr) | 1974-07-31 |
| FR2227448A1 (xx) | 1974-11-22 |
| DK140571C (xx) | 1980-02-18 |
| ATA340674A (de) | 1976-05-15 |
| DK140571B (da) | 1979-10-01 |
| GB1454843A (en) | 1976-11-03 |
| FR2227448B1 (xx) | 1978-11-17 |
| AU472759B2 (en) | 1976-06-03 |
| AT334742B (de) | 1976-02-10 |
| AU6631274A (en) | 1975-09-11 |
| US3847508A (en) | 1974-11-12 |
| CA986785A (en) | 1976-04-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUE | Assignment |
Owner name: SMITH & LOVELESS, INC. |
|
| PL | Patent ceased |