FR2441074A1 - Pompes a gaz comprime pour pomper des liquides, notamment dans des puits ou forages - Google Patents

Pompes a gaz comprime pour pomper des liquides, notamment dans des puits ou forages

Info

Publication number
FR2441074A1
FR2441074A1 FR7832200A FR7832200A FR2441074A1 FR 2441074 A1 FR2441074 A1 FR 2441074A1 FR 7832200 A FR7832200 A FR 7832200A FR 7832200 A FR7832200 A FR 7832200A FR 2441074 A1 FR2441074 A1 FR 2441074A1
Authority
FR
France
Prior art keywords
distributor
compressed gas
pump
chambers
tube
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.)
Granted
Application number
FR7832200A
Other languages
English (en)
Other versions
FR2441074B1 (fr
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.)
OUTILLAGES SCIENT LAB
Original Assignee
OUTILLAGES SCIENT LAB
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 OUTILLAGES SCIENT LAB filed Critical OUTILLAGES SCIENT LAB
Priority to FR7832200A priority Critical patent/FR2441074A1/fr
Priority to OA57048A priority patent/OA06483A/fr
Publication of FR2441074A1 publication Critical patent/FR2441074A1/fr
Application granted granted Critical
Publication of FR2441074B1 publication Critical patent/FR2441074B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • F04B43/10—Pumps having fluid drive
    • F04B43/113—Pumps having fluid drive the actuating fluid being controlled by at least one valve
    • F04B43/1136—Pumps having fluid drive the actuating fluid being controlled by at least one valve with two or more pumping chambers in parallel

Abstract

L'INVENTION A POUR OBJET DES POMPES A GAZ COMPRIME DESTINES A POMPER DES LIQUIDES. UNE POMPE 1 SELON L'INVENTION COMPORTE UN CORPS CYLINDRIQUE ALLONGE 4 QUI EST DIVISE EN DEUX DEMI-CORPS 4A ET 4B PAR DEUX CLOISONS 5 ET 6 QUI DELIMITENT ENTRE ELLES UN VOLUME CENTRAL 7A, 7B. CHAQUE DEMI-CORPS CONTIENT UNE CHAMBRE DEFORMABLE C, C ET COMPORTE UN CLAPET D'ASPIRATION 9A, 10A ET UN CLAPET DE REFOULEMENT 9B, 10B. LA POMPE COMPORTE UN DISTRIBUTEUR 23 DE GAZ COMPRIME A QUATRE VOIES QUI MET ALTERNATIVEMENT EN COMMUNICATION AVEC UNE SOURCE DE GAZ COMPRIME L'INTERIEUR DE LA CHAMBRE C PUIS C. UNE APPLICATION EST LE POMPAGE D'EAU DANS DES PUITS OU FORAGES PROFONDS.
FR7832200A 1978-11-10 1978-11-10 Pompes a gaz comprime pour pomper des liquides, notamment dans des puits ou forages Granted FR2441074A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7832200A FR2441074A1 (fr) 1978-11-10 1978-11-10 Pompes a gaz comprime pour pomper des liquides, notamment dans des puits ou forages
OA57048A OA06483A (fr) 1978-11-10 1980-03-08 Pompes à gaz comprimé pour pomper des liquides notamment dans des puits ou forages.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7832200A FR2441074A1 (fr) 1978-11-10 1978-11-10 Pompes a gaz comprime pour pomper des liquides, notamment dans des puits ou forages

Publications (2)

Publication Number Publication Date
FR2441074A1 true FR2441074A1 (fr) 1980-06-06
FR2441074B1 FR2441074B1 (fr) 1982-05-21

Family

ID=9214888

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7832200A Granted FR2441074A1 (fr) 1978-11-10 1978-11-10 Pompes a gaz comprime pour pomper des liquides, notamment dans des puits ou forages

Country Status (2)

Country Link
FR (1) FR2441074A1 (fr)
OA (1) OA06483A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4439113A (en) * 1980-08-04 1984-03-27 D. W. Zimmerman Mfg., Inc. Liquid pump with flexible bladder member
US4856510A (en) * 1988-04-06 1989-08-15 Kowalewski Ryszard J Tracheal tube inflator

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2404524A (en) * 1945-04-12 1946-07-23 W C Norris Manufacturer Inc Pumping mechanism
US2435179A (en) * 1946-03-25 1948-01-27 Multiscope Inc Oil well pump
US2478568A (en) * 1946-03-08 1949-08-09 Harrison S Coe Pumping apparatus
US2931309A (en) * 1956-08-22 1960-04-05 Jersey Prod Res Co Down-hole pump
DE2413531A1 (de) * 1974-03-21 1975-10-02 Wabco Westinghouse Gmbh Ventileinrichtung zur selbsttaetigen umsteuerung eines pneumatisch doppeltwirkenden arbeitszylinders
FR2381188A1 (fr) * 1977-02-22 1978-09-15 Sealed Air Corp Pompe a diaphragme

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2404524A (en) * 1945-04-12 1946-07-23 W C Norris Manufacturer Inc Pumping mechanism
US2478568A (en) * 1946-03-08 1949-08-09 Harrison S Coe Pumping apparatus
US2435179A (en) * 1946-03-25 1948-01-27 Multiscope Inc Oil well pump
US2931309A (en) * 1956-08-22 1960-04-05 Jersey Prod Res Co Down-hole pump
DE2413531A1 (de) * 1974-03-21 1975-10-02 Wabco Westinghouse Gmbh Ventileinrichtung zur selbsttaetigen umsteuerung eines pneumatisch doppeltwirkenden arbeitszylinders
FR2381188A1 (fr) * 1977-02-22 1978-09-15 Sealed Air Corp Pompe a diaphragme

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4439113A (en) * 1980-08-04 1984-03-27 D. W. Zimmerman Mfg., Inc. Liquid pump with flexible bladder member
US4856510A (en) * 1988-04-06 1989-08-15 Kowalewski Ryszard J Tracheal tube inflator

Also Published As

Publication number Publication date
FR2441074B1 (fr) 1982-05-21
OA06483A (fr) 1981-07-31

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Legal Events

Date Code Title Description
ST Notification of lapse