FR2634253B1 - Dispositif de pompage a pistons multiples et piston pour ce dispositif - Google Patents

Dispositif de pompage a pistons multiples et piston pour ce dispositif

Info

Publication number
FR2634253B1
FR2634253B1 FR8809575A FR8809575A FR2634253B1 FR 2634253 B1 FR2634253 B1 FR 2634253B1 FR 8809575 A FR8809575 A FR 8809575A FR 8809575 A FR8809575 A FR 8809575A FR 2634253 B1 FR2634253 B1 FR 2634253B1
Authority
FR
France
Prior art keywords
piston
pumping device
therefor
multiple piston
piston pumping
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 - Lifetime
Application number
FR8809575A
Other languages
English (en)
Other versions
FR2634253A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8809575A priority Critical patent/FR2634253B1/fr
Priority to APAP/P/1989/000131A priority patent/AP115A/en
Priority to OA59611A priority patent/OA09081A/fr
Publication of FR2634253A1 publication Critical patent/FR2634253A1/fr
Application granted granted Critical
Publication of FR2634253B1 publication Critical patent/FR2634253B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/123—Flexible valves
    • 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
    • F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
    • F04B47/02—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
FR8809575A 1988-07-13 1988-07-13 Dispositif de pompage a pistons multiples et piston pour ce dispositif Expired - Lifetime FR2634253B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8809575A FR2634253B1 (fr) 1988-07-13 1988-07-13 Dispositif de pompage a pistons multiples et piston pour ce dispositif
APAP/P/1989/000131A AP115A (en) 1988-07-13 1989-07-02 Pumping apparatus with a plurality of pistons and a piston for such apparatus.
OA59611A OA09081A (fr) 1988-07-13 1989-07-11 Dispositif de pompage à pistons multiples et piston pour ce dispositif.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8809575A FR2634253B1 (fr) 1988-07-13 1988-07-13 Dispositif de pompage a pistons multiples et piston pour ce dispositif

Publications (2)

Publication Number Publication Date
FR2634253A1 FR2634253A1 (fr) 1990-01-19
FR2634253B1 true FR2634253B1 (fr) 1990-09-21

Family

ID=9368443

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8809575A Expired - Lifetime FR2634253B1 (fr) 1988-07-13 1988-07-13 Dispositif de pompage a pistons multiples et piston pour ce dispositif

Country Status (3)

Country Link
AP (1) AP115A (fr)
FR (1) FR2634253B1 (fr)
OA (1) OA09081A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992012346A1 (fr) * 1991-01-10 1992-07-23 Mondesh Limited Pompes
ZA957564B (en) * 1994-09-09 1996-04-17 Pumpwell Pty Ltd Fluid pump
FR2732079A1 (fr) * 1995-03-22 1996-09-27 Sorelec Pompe alternative verticale
FR2732080B1 (fr) * 1995-03-22 1997-10-24 Sorelec Pompe alternative verticale
US6164936A (en) * 1995-05-05 2000-12-26 Sorelec Vertical reciprocating pump having easily installed piston with flap valves
MY127848A (en) * 1998-02-02 2006-12-29 Sorelec Vertical alternating pump with flat pistons
FR2992373B1 (fr) * 2012-06-26 2014-06-27 Gwe Pumpenboese Gmbh Pompe a piston perfectionnee
DE102017121334A1 (de) * 2017-09-14 2019-03-14 Danfoss Power Solution GmbH & Co OHG Steuerscheibe mit erhöhter Steifigkeit und Verfahren zur Herstellung einer solchen Steuerscheibe

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE376682C (de) * 1920-02-05 1923-06-01 Gilbert & Barker Mfg Co Kolben fuer Pumpen
US1477381A (en) * 1921-08-06 1923-12-11 Victor H Palm Pump valve
FR615991A (fr) * 1925-10-07 1927-01-20 Pompe à piston à mouvement rapide, agissant par inertie du liquide, et particulièrement applicable à l'élévation des liquides profonds
US3367278A (en) * 1965-05-12 1968-02-06 Leggitt S H Co Pump
FR1515233A (fr) * 1967-01-20 1968-03-01 Perfectionnement à un dispositif de piston et clapet pour pompe
DE2530576A1 (de) * 1975-07-09 1977-01-20 Preussag Ag Tiefpumpe
FR2518181B1 (fr) * 1981-12-14 1987-09-25 Socvi Sa Tuyau pompe alternative

Also Published As

Publication number Publication date
AP115A (en) 1991-02-12
FR2634253A1 (fr) 1990-01-19
AP8900131A0 (en) 1989-07-31
OA09081A (fr) 1991-10-31

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Legal Events

Date Code Title Description
MD Transfer of rights in case of death
CL Concession to grant licences
RL Notice of termination of a licence
ST Notification of lapse
ST Notification of lapse
ST Notification of lapse
RN Application for restoration
FC Favourable decision of inpi director general on an application for restauration.