CA2977442C - Hydraulic pump system for handling a slurry medium - Google Patents

Hydraulic pump system for handling a slurry medium Download PDF

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Publication number
CA2977442C
CA2977442C CA2977442A CA2977442A CA2977442C CA 2977442 C CA2977442 C CA 2977442C CA 2977442 A CA2977442 A CA 2977442A CA 2977442 A CA2977442 A CA 2977442A CA 2977442 C CA2977442 C CA 2977442C
Authority
CA
Canada
Prior art keywords
discharge
pump system
hydraulic
piston
hydraulic pump
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.)
Active
Application number
CA2977442A
Other languages
English (en)
French (fr)
Other versions
CA2977442A1 (en
Inventor
Arnoldus Gertrudis Hendrikus Wilmsen
Ronald Godefridus Anna KEIJERS
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.)
Weir Minerals Netherlands BV
Original Assignee
Weir Minerals Netherlands BV
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
Priority claimed from AU2015900822A external-priority patent/AU2015900822A0/en
Application filed by Weir Minerals Netherlands BV filed Critical Weir Minerals Netherlands BV
Publication of CA2977442A1 publication Critical patent/CA2977442A1/en
Application granted granted Critical
Publication of CA2977442C publication Critical patent/CA2977442C/en
Active 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
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/109—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
    • F04B9/117—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other
    • F04B9/1176—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other the movement of each piston in one direction being obtained by a single-acting piston liquid motor
    • F04B9/1178—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other the movement of each piston in one direction being obtained by a single-acting piston liquid motor the movement in the other direction being obtained by a hydraulic connection between the liquid motor cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
CA2977442A 2015-03-09 2016-03-03 Hydraulic pump system for handling a slurry medium Active CA2977442C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2015900822 2015-03-09
AU2015900822A AU2015900822A0 (en) 2015-03-09 Hydraulic pump system for handling a slurry medium
PCT/NL2016/050147 WO2016144161A1 (en) 2015-03-09 2016-03-03 Hydraulic pump system for handling a slurry medium

Publications (2)

Publication Number Publication Date
CA2977442A1 CA2977442A1 (en) 2016-09-15
CA2977442C true CA2977442C (en) 2021-10-26

Family

ID=55808818

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2977442A Active CA2977442C (en) 2015-03-09 2016-03-03 Hydraulic pump system for handling a slurry medium

Country Status (8)

Country Link
EP (1) EP3268607B1 (de)
JP (1) JP6701216B2 (de)
CN (1) CN107407266B (de)
AU (2) AU2016229643B2 (de)
BR (1) BR112017019112B1 (de)
CA (1) CA2977442C (de)
WO (1) WO2016144161A1 (de)
ZA (1) ZA201705784B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2019357B1 (en) 2017-07-27 2019-02-18 Weir Minerals Netherlands Bv Pump system for handling a slurry medium
FR3097010B1 (fr) 2019-06-07 2021-06-11 Continental Automotive Gmbh Procédé de validation d’une disparition de défaillance transitoire du signal issu d’un capteur de vilebrequin

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177016A (en) * 1978-04-17 1979-12-04 Bechtel International Corporation Self cleaning manifold connection for slurry pump
JP2510985B2 (ja) * 1986-01-08 1996-06-26 三菱重工業株式会社 コンクリ−トポンプの油圧回路
JP2520063B2 (ja) * 1991-10-29 1996-07-31 大平洋機工株式会社 往復動複列型容積ポンプ
KR100281932B1 (ko) * 1998-10-10 2001-09-22 양재신 드라이브 실린더 유압장치
JP2000199477A (ja) * 1998-12-28 2000-07-18 Furukawa Co Ltd ダブルピストンポンプ
CN2578548Y (zh) * 2002-10-15 2003-10-08 吴利文 液压往复式泥浆泵
JP4335543B2 (ja) * 2003-01-27 2009-09-30 東京都 往復動複列型容積ポンプ
JP2007506895A (ja) * 2003-07-02 2007-03-22 ヴィーニガー，ゲルハルト ピストン・ポンプ
DE102006015845B3 (de) * 2006-04-03 2007-07-05 Hofmann Gmbh Maschinenfabrik Und Vertrieb Verfahren zum Betreiben einer oszillierenden Verdrängerpumpe und oszillierende Verdrängerpumpe
EP2107241A3 (de) * 2008-04-02 2010-06-09 Flux Instruments AG Kolbenpumpe mit einem Kraftaufnehmer und Verfahren zur Steuerung der Pumpe
PE20130791A1 (es) 2010-04-07 2013-07-25 Weir Minerals Netherlands Bv Controlador de desplazamiento de fase para un sistema de bombas alternativas
CN201661435U (zh) * 2010-04-16 2010-12-01 杨双元 自吸式液压水泥砂浆泵
CN103423139B (zh) * 2012-05-23 2016-04-27 中联重科股份有限公司 泵送机构及其控制方法以及混凝土泵送设备

Also Published As

Publication number Publication date
CA2977442A1 (en) 2016-09-15
EP3268607B1 (de) 2020-10-28
CN107407266A (zh) 2017-11-28
BR112017019112B1 (pt) 2023-02-14
JP2018507979A (ja) 2018-03-22
ZA201705784B (en) 2020-11-25
BR112017019112A2 (pt) 2018-04-24
AU2016229643A1 (en) 2017-09-07
JP6701216B2 (ja) 2020-05-27
CN107407266B (zh) 2021-06-08
EP3268607A1 (de) 2018-01-17
WO2016144161A1 (en) 2016-09-15
AU2016229643B2 (en) 2020-10-01
AU2020294221A1 (en) 2021-01-28

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