FR2992373B1 - PERFECTED PISTON PUMP - Google Patents

PERFECTED PISTON PUMP

Info

Publication number
FR2992373B1
FR2992373B1 FR1256071A FR1256071A FR2992373B1 FR 2992373 B1 FR2992373 B1 FR 2992373B1 FR 1256071 A FR1256071 A FR 1256071A FR 1256071 A FR1256071 A FR 1256071A FR 2992373 B1 FR2992373 B1 FR 2992373B1
Authority
FR
France
Prior art keywords
piston pump
perfected
perfected piston
pump
piston
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
FR1256071A
Other languages
French (fr)
Other versions
FR2992373A1 (en
Inventor
Jean-Francois Olivere
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.)
Gwe Pumpenboese GmbH
Original Assignee
Gwe Pumpenboese GmbH
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 Gwe Pumpenboese GmbH filed Critical Gwe Pumpenboese GmbH
Priority to FR1256071A priority Critical patent/FR2992373B1/en
Priority to PCT/IB2013/055255 priority patent/WO2014060859A1/en
Publication of FR2992373A1 publication Critical patent/FR2992373A1/en
Application granted granted Critical
Publication of FR2992373B1 publication Critical patent/FR2992373B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • F04B53/1037—Flap valves
    • F04B53/1047—Flap valves the valve being formed by one or more flexible elements
    • F04B53/106—Flap valves the valve being formed by one or more flexible elements the valve being a membrane
    • 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
    • F04B53/1037—Flap valves
    • F04B53/1047—Flap valves the valve being formed by one or more flexible elements
    • F04B53/106—Flap valves the valve being formed by one or more flexible elements the valve being a membrane
    • F04B53/1065—Flap valves the valve being formed by one or more flexible elements the valve being a membrane fixed at its centre
    • 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
    • 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
    • F04B53/14—Pistons, piston-rods or piston-rod connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
FR1256071A 2012-06-26 2012-06-26 PERFECTED PISTON PUMP Expired - Fee Related FR2992373B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1256071A FR2992373B1 (en) 2012-06-26 2012-06-26 PERFECTED PISTON PUMP
PCT/IB2013/055255 WO2014060859A1 (en) 2012-06-26 2013-06-26 Improved piston pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1256071A FR2992373B1 (en) 2012-06-26 2012-06-26 PERFECTED PISTON PUMP

Publications (2)

Publication Number Publication Date
FR2992373A1 FR2992373A1 (en) 2013-12-27
FR2992373B1 true FR2992373B1 (en) 2014-06-27

Family

ID=46826764

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1256071A Expired - Fee Related FR2992373B1 (en) 2012-06-26 2012-06-26 PERFECTED PISTON PUMP

Country Status (2)

Country Link
FR (1) FR2992373B1 (en)
WO (1) WO2014060859A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2530576A1 (en) * 1975-07-09 1977-01-20 Preussag Ag Submersible piston type pump for well bore hole - has weighted piston moving in cylinder projecting below piston
FR2518181B1 (en) * 1981-12-14 1987-09-25 Socvi Sa ALTERNATIVE PUMP PIPE
FR2634253B1 (en) * 1988-07-13 1990-09-21 Gueroult Robert MULTIPLE PISTON PUMPING DEVICE AND PISTON THEREFOR
FR2812039B1 (en) 2000-07-18 2002-10-25 Gerard Breus LIQUID PUMPING DEVICE AND PISTON EQUIPPED WITH SUCH A DEVICE

Also Published As

Publication number Publication date
WO2014060859A1 (en) 2014-04-24
FR2992373A1 (en) 2013-12-27

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

ST Notification of lapse

Effective date: 20200206