FR716940A - Liquid lifting device actuated by pressurized fluid - Google Patents
Liquid lifting device actuated by pressurized fluidInfo
- Publication number
- FR716940A FR716940A FR716940DA FR716940A FR 716940 A FR716940 A FR 716940A FR 716940D A FR716940D A FR 716940DA FR 716940 A FR716940 A FR 716940A
- Authority
- FR
- France
- Prior art keywords
- lifting device
- pressurized fluid
- device actuated
- liquid lifting
- liquid
- 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
-
- 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
- F04B7/00—Piston machines or pumps characterised by having positively-driven valving
- F04B7/02—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated
- F04B7/0266—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated the inlet and discharge means being separate members
- F04B7/0275—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated the inlet and discharge means being separate members and being deformable, e.g. membranes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR716940T | 1931-05-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR716940A true FR716940A (en) | 1931-12-30 |
Family
ID=9089805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR716940D Expired FR716940A (en) | 1931-05-12 | 1931-05-12 | Liquid lifting device actuated by pressurized fluid |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR716940A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000034657A1 (en) * | 1998-12-07 | 2000-06-15 | Audit, Conseil, Efficacite, Stratégie, Environnement & Développement | Leachate and depollution pneumatic pump with sleeve valve |
-
1931
- 1931-05-12 FR FR716940D patent/FR716940A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000034657A1 (en) * | 1998-12-07 | 2000-06-15 | Audit, Conseil, Efficacite, Stratégie, Environnement & Développement | Leachate and depollution pneumatic pump with sleeve valve |
US6602055B1 (en) | 1998-12-07 | 2003-08-05 | Audit, Conseil, Efficacite, Strategie, Environnement & Developpement | Leachate and depollution pneumatic pump with sleeve valve |
AU763985B2 (en) * | 1998-12-07 | 2003-08-07 | Audit, Conseil, Efficacite, Strategie, Environnement & Developpement | Leachate and depollution pneumatic pump with sleeve valve |
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