DE69304002D1 - Pump with a partially hollow piston - Google Patents

Pump with a partially hollow piston

Info

Publication number
DE69304002D1
DE69304002D1 DE69304002T DE69304002T DE69304002D1 DE 69304002 D1 DE69304002 D1 DE 69304002D1 DE 69304002 T DE69304002 T DE 69304002T DE 69304002 T DE69304002 T DE 69304002T DE 69304002 D1 DE69304002 D1 DE 69304002D1
Authority
DE
Germany
Prior art keywords
pump
hollow piston
partially hollow
partially
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
DE69304002T
Other languages
German (de)
Other versions
DE69304002T2 (en
Inventor
Paul Buisine
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.)
Sofitech NV
Original Assignee
Sofitech NV
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 Sofitech NV filed Critical Sofitech NV
Publication of DE69304002D1 publication Critical patent/DE69304002D1/en
Application granted granted Critical
Publication of DE69304002T2 publication Critical patent/DE69304002T2/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
    • 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
    • F04B53/125—Reciprocating valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Compressor (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
DE69304002T 1992-07-20 1993-06-18 Pump with a partially hollow piston Expired - Fee Related DE69304002T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9209022A FR2693771B1 (en) 1992-07-20 1992-07-20 Pump comprising a partially hollow piston, and its applications in particular in the petroleum industry.

Publications (2)

Publication Number Publication Date
DE69304002D1 true DE69304002D1 (en) 1996-09-19
DE69304002T2 DE69304002T2 (en) 1997-03-13

Family

ID=9432125

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69304002T Expired - Fee Related DE69304002T2 (en) 1992-07-20 1993-06-18 Pump with a partially hollow piston

Country Status (6)

Country Link
EP (1) EP0580196B1 (en)
JP (1) JPH06167277A (en)
CA (1) CA2100837A1 (en)
DE (1) DE69304002T2 (en)
FR (1) FR2693771B1 (en)
NO (1) NO306223B1 (en)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002018801A1 (en) * 2000-08-25 2002-03-07 Rosenthal Stephen A Method and apparatus for joining seams
US6568925B2 (en) 2001-03-28 2003-05-27 Eric Gunderson Abrasive liquid pump apparatus and method
KR100442379B1 (en) * 2001-10-15 2004-07-30 엘지전자 주식회사 Apparatus for sucking gas in linear compressor
JP2006329007A (en) * 2005-05-24 2006-12-07 Meika Ryu Current control reciprocating fluid pressure feeding unit
JP5107651B2 (en) * 2007-10-02 2012-12-26 タクボエンジニアリング株式会社 Syringe for paint supply
UA109683C2 (en) 2010-12-09 2015-09-25 PUMP PUMP PLACED PIPE
US8590614B2 (en) * 2011-05-03 2013-11-26 Halliburton Energy Services, Inc. High pressure stimulation pump
USD687125S1 (en) 2011-08-19 2013-07-30 S.P.M. Flow Control, Inc. Fluid end
CN103161725A (en) * 2011-12-16 2013-06-19 东台兴业股份有限公司 Piston-type pressure pump
CN104204519B (en) 2012-02-01 2016-08-03 S.P.M.流量控制股份有限公司 There is the pump fluid end of integrated web part
USD679292S1 (en) 2012-04-27 2013-04-02 S.P.M. Flow Control, Inc. Center portion of fluid cylinder for pump
USD706832S1 (en) 2012-06-15 2014-06-10 S.P.M. Flow Control, Inc. Fluid cylinder for a pump
USD705817S1 (en) 2012-06-21 2014-05-27 S.P.M. Flow Control, Inc. Center portion of a fluid cylinder for a pump
CN102777373A (en) * 2012-07-10 2012-11-14 镇江长城注浆设备有限公司 Double-liquid synchronous grouting pump
CN104696185A (en) * 2015-03-20 2015-06-10 丹阳琦瑞机械有限公司 Vertical electrolyte filling pump
WO2018183154A1 (en) * 2017-03-27 2018-10-04 Karcher North America, Inc. Hollow piston pump
US11578710B2 (en) * 2019-05-02 2023-02-14 Kerr Machine Co. Fracturing pump with in-line fluid end
US10808846B1 (en) 2019-05-14 2020-10-20 Halliburton Energy Services, Inc. Pump plunger with wrench features
US11441687B2 (en) 2019-05-14 2022-09-13 Halliburton Energy Services, Inc. Pump fluid end with positional indifference for maintenance
US11231111B2 (en) 2019-05-14 2022-01-25 Halliburton Energy Services, Inc. Pump valve seat with supplemental retention
US11739748B2 (en) 2019-05-14 2023-08-29 Halliburton Energy Services, Inc. Pump fluid end with easy access suction valve
US11261863B2 (en) 2019-05-14 2022-03-01 Halliburton Energy Services, Inc. Flexible manifold for reciprocating pump
US11560888B2 (en) 2019-05-14 2023-01-24 Halliburton Energy Services, Inc. Easy change pump plunger
US11965503B2 (en) 2019-05-14 2024-04-23 Halliburton Energy Services, Inc. Flexible manifold for reciprocating pump
US11105327B2 (en) 2019-05-14 2021-08-31 Halliburton Energy Services, Inc. Valve assembly for a fluid end with limited access
US10808851B1 (en) 2019-06-10 2020-10-20 Halliburton Energy Services, Inc. Multi-material frac valve poppet
US10941766B2 (en) 2019-06-10 2021-03-09 Halliburton Energy Sendees, Inc. Multi-layer coating for plunger and/or packing sleeve
US11280326B2 (en) 2019-06-10 2022-03-22 Halliburton Energy Services, Inc. Pump fluid end with suction valve closure assist
US10989188B2 (en) 2019-07-26 2021-04-27 Halliburton Energy Services, Inc. Oil field pumps with reduced maintenance
US10677380B1 (en) 2019-07-26 2020-06-09 Halliburton Energy Services, Inc. Fail safe suction hose for significantly moving suction port
US11530750B2 (en) 2019-12-24 2022-12-20 Halliburton Energy Services, Inc. Horizontal balanced guided valve
US11073144B1 (en) 2020-02-14 2021-07-27 Halliburton Energy Services, Inc. Pump valve assembly
US11002120B1 (en) 2020-02-28 2021-05-11 Halliburton Energy Services, Inc. Dynamic packing seal compression system for pumps
US10947967B1 (en) 2020-03-11 2021-03-16 Halliburton Energy Services, Inc. Discharge valve disabler and pressure pulse generator therefrom

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR599965A (en) * 1925-06-20 1926-01-27 C I Ingg Audoli Bertola Ab Low flow pump for domestic installations
CH257522A (en) * 1943-12-27 1948-10-15 Anonyme Messier Societe Hydraulic pump.
GB672173A (en) * 1949-08-06 1952-05-14 Siam Improvements in or relating to reciprocating pumps

Also Published As

Publication number Publication date
EP0580196B1 (en) 1996-08-14
CA2100837A1 (en) 1994-01-21
NO932609D0 (en) 1993-07-19
NO932609L (en) 1994-01-21
EP0580196A1 (en) 1994-01-26
DE69304002T2 (en) 1997-03-13
JPH06167277A (en) 1994-06-14
FR2693771B1 (en) 1994-09-23
FR2693771A1 (en) 1994-01-21
NO306223B1 (en) 1999-10-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee