ATE120833T1 - Betonpumpvorrichtung. - Google Patents

Betonpumpvorrichtung.

Info

Publication number
ATE120833T1
ATE120833T1 AT90202724T AT90202724T ATE120833T1 AT E120833 T1 ATE120833 T1 AT E120833T1 AT 90202724 T AT90202724 T AT 90202724T AT 90202724 T AT90202724 T AT 90202724T AT E120833 T1 ATE120833 T1 AT E120833T1
Authority
AT
Austria
Prior art keywords
pump
concrete
hydraulic
pressure
cylinders
Prior art date
Application number
AT90202724T
Other languages
English (en)
Inventor
Pieter Faber
Original Assignee
Pieter Faber
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 Pieter Faber filed Critical Pieter Faber
Application granted granted Critical
Publication of ATE120833T1 publication Critical patent/ATE120833T1/de

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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/005—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons
    • 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
    • F04B7/0023—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 a rotating 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps
    • Y10S417/90—Slurry pumps, e.g. concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
AT90202724T 1989-10-13 1990-10-11 Betonpumpvorrichtung. ATE120833T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8902546A NL8902546A (nl) 1989-10-13 1989-10-13 Betonpompinrichting.

Publications (1)

Publication Number Publication Date
ATE120833T1 true ATE120833T1 (de) 1995-04-15

Family

ID=19855454

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90202724T ATE120833T1 (de) 1989-10-13 1990-10-11 Betonpumpvorrichtung.

Country Status (6)

Country Link
US (1) US5114319A (de)
EP (1) EP0422745B1 (de)
JP (1) JPH03185276A (de)
AT (1) ATE120833T1 (de)
DE (1) DE69018363T2 (de)
NL (1) NL8902546A (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
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AT403219B (de) * 1995-02-01 1997-12-29 Scheidl Rudolf Dipl Ing Dr Tec Vorrichtung zum ansteuern eines hydrostatischen antriebes
IT1294068B1 (it) * 1997-01-17 1999-03-22 Gianguido Ravellini Dispositivo di pompaggio, in particolare per materiale cementizio.
DE19804863A1 (de) * 1998-02-09 1999-08-12 Putzmeister Ag Schiebervorrichtung für eine Zweizylinder-Dickstoffpumpe
US6081983A (en) * 1998-05-15 2000-07-04 Apex Tool And Manufacturing, Inc. Screw element extractor
AU2002950421A0 (en) * 2002-07-29 2002-09-12 Combined Resource Engineering Pty Ltd Fluid operating pump
DE102004009362B4 (de) * 2004-02-26 2008-01-24 Schwing Gmbh Kolben-Dickstoffpumpe
NL1034431C2 (nl) * 2007-09-27 2009-03-30 Staring Beheer B V M Slurriepomp.
US20090220358A1 (en) * 2008-02-29 2009-09-03 Putzmeister America, Inc. Unequal length alternating hydraulic cylinder drive system for continuous material output flow with equal material output pressure
US20090252626A1 (en) * 2008-04-08 2009-10-08 Andre Salvaire Rotary Distributor for Pressure Multiplier
JP5105202B2 (ja) * 2008-06-23 2012-12-26 満男 大見 流動物搬送装置
JP4924911B2 (ja) * 2009-11-18 2012-04-25 満男 大見 流動物圧送装置
WO2012088850A1 (zh) * 2010-12-29 2012-07-05 湖南三一智能控制设备有限公司 一种物料输送系统及其输送管切换装置
CN102220970B (zh) * 2011-07-14 2015-02-11 长春工业大学 用于混凝土输送泵的防止堵泵结构
CN103047508B (zh) * 2012-12-25 2015-04-22 三一汽车制造有限公司 一种物料输送系统及其管道切换装置
CN103775300B (zh) * 2014-02-20 2016-08-17 中联重科股份有限公司 泵送设备
US20150308420A1 (en) * 2014-04-27 2015-10-29 National Oilwell Varco, L.P. Multi-Cylinder Hydraulically-Driven Pump System
US10197047B2 (en) * 2014-06-11 2019-02-05 Graco Minnesota, Inc. Hydraulic proportioning system with flow divider
CN105626606B (zh) * 2014-10-27 2017-09-26 中联重科股份有限公司 一种混凝土泵送设备液压系统及混凝土泵送设备
CN104389851B (zh) * 2014-11-20 2017-04-26 徐州徐工施维英机械有限公司 液压限位装置以及混凝土泵车
US9732739B2 (en) 2015-04-16 2017-08-15 Robert A Drake Concrete pumping system having safety recirculation and method features
USD788883S1 (en) 2015-04-16 2017-06-06 Robert A Drake Pressure relief valve for use with concrete pumping system
CN106968908B (zh) * 2017-03-29 2020-06-30 长乐智睿恒创节能科技有限责任公司 一种平稳输送混凝土泵以及控制方法
US11143173B2 (en) 2018-01-20 2021-10-12 William E. Howseman, Jr. Hydraulically synchronized pumps where the hydraulic motor of the master pump hydraulically drives the hydraulic motor of the slave pump
CN109113763B (zh) * 2018-07-24 2019-09-24 山东科技大学 无脉冲湿喷机
CN109113762B (zh) * 2018-07-24 2019-09-24 山东科技大学 一种无脉冲湿喷机
CN109594780A (zh) * 2018-12-10 2019-04-09 佛山科学技术学院 混泥土泵送装置
CN113775178B (zh) * 2021-09-10 2022-09-20 马国林 一种混凝土浇筑输送工艺
CN115030513A (zh) * 2022-05-31 2022-09-09 中国五冶集团有限公司 一种方便快捷的混凝土压浆装置
CN119222362B (zh) * 2024-12-02 2025-03-04 山东黄金矿业（玲珑）有限公司 矿井膏体充填多管路切换装置及方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3262395A (en) * 1963-06-10 1966-07-26 Jorge A Morando Hydraulic transformer
US3279383A (en) * 1965-01-06 1966-10-18 Burnup And Sims Inc Hydraulic powered mobile concrete pump assembly
US3295451A (en) * 1965-11-10 1967-01-03 James E Smith Hydraulic power converter
US3367272A (en) * 1967-01-03 1968-02-06 James E. Smith Hydraulic power converter
DE1703219B2 (de) * 1968-04-19 1977-02-24 Putzmeister GmbH, Chur (Schweiz) Betonpumpe
US3650638A (en) * 1969-12-19 1972-03-21 Halliburton Co Hydraulically powered pump having a precompression function
US3663129A (en) * 1970-09-18 1972-05-16 Leon A Antosh Concrete pump
GB1414997A (en) * 1971-11-29 1975-11-26 Boyle B A Rotating cylinder block pump
US4105373A (en) * 1974-11-12 1978-08-08 Fogt Industriemaschinenvertretung A.G. Fluid distributor device for controlling an apparatus for pumping wet concrete and the like
US3981622A (en) * 1974-11-20 1976-09-21 Kelsey-Hayes Company Hydraulic intensifier control system
EP0080385A1 (de) * 1981-11-25 1983-06-01 Hands-England Drilling Limited Pumpensysteme
DE3219982A1 (de) * 1982-05-27 1983-12-01 Daimler-Benz Ag, 7000 Stuttgart Schliesseinrichtung fuer eine klappe oder einen deckel an einem kraftfahrzeug
DE3219882A1 (de) * 1982-05-27 1983-12-01 Maschinenfabrik Walter Scheele GmbH & Co KG, 4750 Unna-Massen Betonpumpe
US4470771A (en) * 1982-08-20 1984-09-11 Towler Hydraulics, Inc. Quadraplex fluid pump
GB8515944D0 (en) * 1985-06-24 1985-07-24 Normalair Garrett Ltd Pressure intensifier device
SE8602651L (sv) * 1986-06-13 1987-12-14 Asea Atom Ab Pumpanordning

Also Published As

Publication number Publication date
DE69018363D1 (de) 1995-05-11
NL8902546A (nl) 1991-05-01
JPH03185276A (ja) 1991-08-13
EP0422745A1 (de) 1991-04-17
DE69018363T2 (de) 1995-07-27
EP0422745B1 (de) 1995-04-05
US5114319A (en) 1992-05-19

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Legal Events

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