FR2686378B1 - AUTONOMOUS PNEUMATIC AIR / WATER OVERFLOW PUMP GROUP. - Google Patents

AUTONOMOUS PNEUMATIC AIR / WATER OVERFLOW PUMP GROUP.

Info

Publication number
FR2686378B1
FR2686378B1 FR9200622A FR9200622A FR2686378B1 FR 2686378 B1 FR2686378 B1 FR 2686378B1 FR 9200622 A FR9200622 A FR 9200622A FR 9200622 A FR9200622 A FR 9200622A FR 2686378 B1 FR2686378 B1 FR 2686378B1
Authority
FR
France
Prior art keywords
pump group
water overflow
pneumatic air
overflow pump
autonomous pneumatic
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 - Fee Related
Application number
FR9200622A
Other languages
French (fr)
Other versions
FR2686378A1 (en
Inventor
Pastisson-Marsault Pie Jacques
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.)
PASTISSON MARSAULT JACQUES
Original Assignee
PASTISSON MARSAULT JACQUES
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 PASTISSON MARSAULT JACQUES filed Critical PASTISSON MARSAULT JACQUES
Priority to FR9200622A priority Critical patent/FR2686378B1/en
Publication of FR2686378A1 publication Critical patent/FR2686378A1/en
Application granted granted Critical
Publication of FR2686378B1 publication Critical patent/FR2686378B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04F1/08—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 specially adapted for raising liquids from great depths, e.g. in wells
    • 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
    • F04F1/10—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 of multiple type, e.g. with two or more units in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
FR9200622A 1992-01-16 1992-01-16 AUTONOMOUS PNEUMATIC AIR / WATER OVERFLOW PUMP GROUP. Expired - Fee Related FR2686378B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9200622A FR2686378B1 (en) 1992-01-16 1992-01-16 AUTONOMOUS PNEUMATIC AIR / WATER OVERFLOW PUMP GROUP.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9200622A FR2686378B1 (en) 1992-01-16 1992-01-16 AUTONOMOUS PNEUMATIC AIR / WATER OVERFLOW PUMP GROUP.

Publications (2)

Publication Number Publication Date
FR2686378A1 FR2686378A1 (en) 1993-07-23
FR2686378B1 true FR2686378B1 (en) 1995-07-21

Family

ID=9425850

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9200622A Expired - Fee Related FR2686378B1 (en) 1992-01-16 1992-01-16 AUTONOMOUS PNEUMATIC AIR / WATER OVERFLOW PUMP GROUP.

Country Status (1)

Country Link
FR (1) FR2686378B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2754019A1 (en) * 1996-10-01 1998-04-03 Jolly Marcel Compressed air water raising pump

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR526141A (en) * 1919-05-27 1921-10-01 Maurice Bouchet Apparatus for lifting or spraying liquids under the action of compressed air and distributed by an explosion engine
GB492474A (en) * 1937-06-30 1938-09-21 Holmes & Co Ltd W C Improvements in and relating to pneumatic ejector plant
AT192760B (en) * 1954-11-16 1957-11-11 Ernesto Carignani Compressed air pump with rotating switch
US3005417A (en) * 1957-04-26 1961-10-24 United States Steel Corp Pneumatic system for pumping liquid
BE792750A (en) * 1971-12-15 1973-03-30 Signetti Carlo PNEUMATIC PUMP FOR LIQUID
JPS55134768A (en) * 1979-04-04 1980-10-20 Hitachi Ltd Slurry continuous press-supplying device
US4353174A (en) * 1980-08-11 1982-10-12 Amtec Development Company Electronic control system for pneumatic-hydraulic pump dredge
US5073090A (en) * 1990-02-12 1991-12-17 Cassidy Joseph C Fluid piston compressor

Also Published As

Publication number Publication date
FR2686378A1 (en) 1993-07-23

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Legal Events

Date Code Title Description
ST Notification of lapse
RN Application for restoration
FC Favourable decision of inpi director general on an application for restauration.
ST Notification of lapse