CA2567445A1 - Dispositif d'entrainement pour une pompe a liquides epais a deux cylindres et procede pour faire fonctionner ledit dispositif - Google Patents

Dispositif d'entrainement pour une pompe a liquides epais a deux cylindres et procede pour faire fonctionner ledit dispositif Download PDF

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Publication number
CA2567445A1
CA2567445A1 CA002567445A CA2567445A CA2567445A1 CA 2567445 A1 CA2567445 A1 CA 2567445A1 CA 002567445 A CA002567445 A CA 002567445A CA 2567445 A CA2567445 A CA 2567445A CA 2567445 A1 CA2567445 A1 CA 2567445A1
Authority
CA
Canada
Prior art keywords
drive
cylinder
pump
cylinders
fact
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.)
Abandoned
Application number
CA002567445A
Other languages
English (en)
Inventor
Georg Mueller
Joseph-Friedrich Schnittker
Manfred Schwarz
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.)
Friedrich Wilhelm Schwing GmbH
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
Publication of CA2567445A1 publication Critical patent/CA2567445A1/fr
Abandoned 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
    • 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0019—Piston machines or pumps characterised by having positively-driven valving a common distribution member forming a single discharge distributor for a plurality of pumping chambers
    • F04B7/0026—Piston machines or pumps characterised by having positively-driven valving a common distribution member forming a single discharge distributor for a plurality of pumping chambers and having an oscillating movement
    • 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
    • F04B15/023—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 supply of fluid to the pump by gravity through a hopper, e.g. without intake valve
    • 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/02—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated
    • 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
    • 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
    • F04B2203/00—Motor parameters
    • F04B2203/09—Motor parameters of linear hydraulic motors
    • F04B2203/0903—Position of the driving piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

L'invention concerne un procédé pour faire fonctionner un dispositif d'entraînement pour une pompe à liquide épais à deux cylindres ainsi qu'un dispositif d'entraînement pour une pompe à liquide épais à deux cylindres, comportant deux cylindres d'entraînement (1, 2) qui sont actionnés au moyen d'un fluide et qui, en alternance par l'intermédiaire d'un aiguillage (RW), notamment par l'intermédiaire de cylindres de transport (FR, FL) entraînés, alimentent en liquide épais, notamment en béton, une conduite d'acheminement commune. L'aiguillage est actionné également au moyen d'un fluide par l'intermédiaire d'un vérin d'actionnement (SZ). Dès que le piston de chaque cylindre accomplit son mouvement terminal d'entraînement et avant qu'il n'atteigne sa position terminale, au moins une partie de l'écoulement de liquide mis à disposition pour l'actionnement du cylindre d'entraînement est utilisée pour actionner le vérin d'actionnement.
CA002567445A 2004-05-27 2005-04-18 Dispositif d'entrainement pour une pompe a liquides epais a deux cylindres et procede pour faire fonctionner ledit dispositif Abandoned CA2567445A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102004025910.0 2004-05-27
DE102004025910A DE102004025910B4 (de) 2004-05-27 2004-05-27 Antriebseinrichtung für eine Zweizylinderdickstoffpumpe und Verfahren zum Betrieb derselben
PCT/EP2005/004113 WO2005119057A1 (fr) 2004-05-27 2005-04-18 Dispositif d'entrainement pour une pompe a liquides epais a deux cylindres et procede pour faire fonctionner ledit dispositif

Publications (1)

Publication Number Publication Date
CA2567445A1 true CA2567445A1 (fr) 2005-12-15

Family

ID=34965057

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002567445A Abandoned CA2567445A1 (fr) 2004-05-27 2005-04-18 Dispositif d'entrainement pour une pompe a liquides epais a deux cylindres et procede pour faire fonctionner ledit dispositif

Country Status (13)

Country Link
US (1) US20070274850A1 (fr)
EP (1) EP1749152B1 (fr)
JP (1) JP2008500483A (fr)
KR (1) KR20070026538A (fr)
CN (1) CN1961152B (fr)
AT (1) ATE397726T1 (fr)
AU (1) AU2005250538A1 (fr)
BR (1) BRPI0511335A (fr)
CA (1) CA2567445A1 (fr)
DE (2) DE102004025910B4 (fr)
ES (1) ES2289973T3 (fr)
RU (1) RU2358154C2 (fr)
WO (1) WO2005119057A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101793246B (zh) * 2010-03-16 2013-08-28 三一汽车制造有限公司 混凝土泵送结构和混凝土泵送结构的控制方法
ES2687175T3 (es) * 2016-04-11 2018-10-24 Epiroc Rock Drills Aktiebolag Método para transmitir o transportar materiales fluidos o semifluidos por medio de una bomba de doble pistón y bomba de doble pistón para ello
US10900302B2 (en) 2018-07-27 2021-01-26 Country Landscapes & Tree Service, LLC Directional drilling systems, apparatuses, and methods
CN115492391B (zh) * 2021-06-18 2024-05-24 润弘精密工程事业股份有限公司 混凝土泵送输送装置和其方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3804556A (en) * 1972-09-28 1974-04-16 Dow Chemical Co Slurry pump
DE3365931D1 (en) * 1982-01-22 1986-10-16 Thomsen A F D Sales Service Slurry pump
DE3243738A1 (de) * 1982-11-26 1984-05-30 Karl Dipl.-Ing. 7000 Stuttgart Schlecht Hydro-umsteuerung bei zweizylinder-kolbenpumpe
DE3814824A1 (de) * 1988-05-02 1989-11-16 Putzmeister Maschf Steuerungsanordnung fuer eine zweizylinder-dickstoffpumpe
DE4029718C2 (de) * 1990-09-19 1995-03-16 Paul Pleiger Gmbh & Co Kg Steuerung für eine Kolbenpumpe
DE9218858U1 (de) * 1991-05-16 1995-12-07 Sandoz-Patent-GmbH, 79539 Lörrach Doppelkolbenpumpe
DE4208754A1 (de) * 1992-03-19 1993-09-23 Schwing Gmbh F Dickstoffpumpe mit foerderzylindern, insbesondere zweizylinderbetonpumpe
DE9217574U1 (de) * 1992-12-23 1993-05-27 Langerbein-Scharf GmbH & Co. KG, 4700 Hamm Steuerungsanordnung für eine Mehrzylinder-Dickstoffpumpe
US5336052A (en) * 1993-04-28 1994-08-09 Abel Pumpen Gmbh & Co. Kg Viscous material pump
DE19503986A1 (de) * 1995-02-07 1996-08-08 Hudelmaier Ulrike Verfahren und Vorrichtung zum Fördern von Beton oder anderen Dickstoffen
DE19531358A1 (de) * 1995-08-25 1997-02-27 Gerhard Dr Hudelmaier Dickstoffpumpe, insbesondere zum Fördern von Beton
DE19542258A1 (de) * 1995-11-13 1997-05-15 Putzmeister Maschf Verfahren und Vorrichtung zur Steuerung einer Zweizylinder-Dickstoffpumpe

Also Published As

Publication number Publication date
BRPI0511335A (pt) 2007-12-04
CN1961152B (zh) 2010-12-15
EP1749152B1 (fr) 2008-06-04
DE102004025910A1 (de) 2005-12-22
KR20070026538A (ko) 2007-03-08
JP2008500483A (ja) 2008-01-10
ATE397726T1 (de) 2008-06-15
CN1961152A (zh) 2007-05-09
US20070274850A1 (en) 2007-11-29
AU2005250538A1 (en) 2005-12-15
RU2358154C2 (ru) 2009-06-10
WO2005119057A1 (fr) 2005-12-15
ES2289973T1 (es) 2008-02-16
ES2289973T3 (es) 2008-12-01
RU2006140233A (ru) 2008-05-20
DE102004025910B4 (de) 2009-05-20
DE502005004346D1 (de) 2008-07-17
EP1749152A1 (fr) 2007-02-07

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Legal Events

Date Code Title Description
FZDE Discontinued
FZDE Discontinued

Effective date: 20110418