FR716940A - Liquid lifting device actuated by pressurized fluid - Google Patents

Liquid lifting device actuated by pressurized fluid

Info

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
Application number
Other languages
French (fr)
Inventor
Jean-Paul-Celestin-V Fumat
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 filed Critical
Application granted granted Critical
Publication of FR716940A publication Critical patent/FR716940A/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
    • 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)
FR716940D 1931-05-12 1931-05-12 Liquid lifting device actuated by pressurized fluid Expired FR716940A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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