ATE130908T1 - Hydraulische steuerungseinrichtung für eine dickstoffpumpe. - Google Patents

Hydraulische steuerungseinrichtung für eine dickstoffpumpe.

Info

Publication number
ATE130908T1
ATE130908T1 AT92911910T AT92911910T ATE130908T1 AT E130908 T1 ATE130908 T1 AT E130908T1 AT 92911910 T AT92911910 T AT 92911910T AT 92911910 T AT92911910 T AT 92911910T AT E130908 T1 ATE130908 T1 AT E130908T1
Authority
AT
Austria
Prior art keywords
feed
valve
cylinder
pct
control device
Prior art date
Application number
AT92911910T
Other languages
English (en)
Inventor
Hartmut Benckert
Hans Renz
Werner Muenzenmaier
Original Assignee
Putzmeister Maschf
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 Putzmeister Maschf filed Critical Putzmeister Maschf
Application granted granted Critical
Publication of ATE130908T1 publication Critical patent/ATE130908T1/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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/04—Devices for both conveying and distributing
    • E04G21/0418—Devices for both conveying and distributing with distribution hose
    • E04G21/0445—Devices for both conveying and distributing with distribution hose with booms
    • E04G21/0454—Devices for both conveying and distributing with distribution hose with booms with boom vibration damper mechanisms
    • 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
    • F04B7/0266—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated the inlet and discharge means being separate members
    • 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)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Reciprocating Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Transmission Device (AREA)
AT92911910T 1991-08-17 1992-06-05 Hydraulische steuerungseinrichtung für eine dickstoffpumpe. ATE130908T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4127277A DE4127277A1 (de) 1991-08-17 1991-08-17 Hydraulische steuerungseinrichtung fuer eine dickstoffpumpe

Publications (1)

Publication Number Publication Date
ATE130908T1 true ATE130908T1 (de) 1995-12-15

Family

ID=6438547

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92911910T ATE130908T1 (de) 1991-08-17 1992-06-05 Hydraulische steuerungseinrichtung für eine dickstoffpumpe.

Country Status (8)

Country Link
US (1) US5520521A (de)
EP (1) EP0598736B1 (de)
JP (1) JP3727060B2 (de)
AT (1) ATE130908T1 (de)
CA (1) CA2115845A1 (de)
DE (2) DE4127277A1 (de)
ES (1) ES2081112T3 (de)
WO (1) WO1993004282A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI981572A1 (it) * 1998-07-09 2000-01-09 Cifa Spa Pompa per calcestruzzo con mezzi di rewgolazione dell'anticipo degli spostamenti della valvola ad s del gruppo pompante rispetto ai
KR100281932B1 (ko) * 1998-10-10 2001-09-22 양재신 드라이브 실린더 유압장치
US6375432B1 (en) * 2000-12-20 2002-04-23 Schwing America, Inc. Pipeline air pocket detection system
DE102004015419A1 (de) * 2004-03-26 2005-10-13 Putzmeister Ag Vorrichtung und Verfahren zur Steuerung einer Dickstoffpumpe
KR100606203B1 (ko) * 2004-04-19 2006-07-31 주식회사 디앤에스 펌프카의 콘크리트 압송변환시스템
DE102007058118A1 (de) * 2007-11-30 2009-06-04 Putzmeister Concrete Pumps Gmbh Vorrichtung und Verfahren zum Ausbringen von Dickstoffen, insbesondere von Flüssigmörtel oder Flüssigbeton
US20090215176A1 (en) * 2008-02-25 2009-08-27 Clemson University Differential Pressure Pump System
NL2004596C2 (nl) * 2010-04-22 2011-10-25 Staring Beheer B V M Slurriepomp.
US8275530B2 (en) * 2010-09-20 2012-09-25 Sonnax Industries, Inc. Apparatus and method for increasing transmission line fluid pressure
CN107262308B (zh) 2011-10-27 2022-07-08 固瑞克明尼苏达有限公司 具有可收缩衬管的喷涂器流体供应系统
ES2914627T3 (es) 2011-10-27 2022-06-14 Graco Minnesota Inc Fundidor
US20150118072A1 (en) * 2012-05-08 2015-04-30 Jarmo Uolevi Leppanen Pumping system
DE102012216242A1 (de) * 2012-09-13 2014-03-13 Putzmeister Engineering Gmbh Vorrichtung zur Antriebssteuerung einer Zweizylinder-Dickstoffpumpe
AU2014343119B2 (en) 2013-10-29 2017-11-02 Thermtech Holdings As System for feeding and pumping of less pumpable material in a conduit line
CN115091805B (zh) * 2022-07-07 2024-01-05 邵阳维克液压股份有限公司 金属打包液压机远程调压及压力切换装置及其控制方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3205906A (en) * 1963-07-16 1965-09-14 Case Co J I Pump and valve assembly
US3494290A (en) * 1968-07-19 1970-02-10 Case Co J I Control system for concrete pump
DE3710172A1 (de) * 1987-03-27 1988-10-13 Hilger & Kern Gmbh Vorrichtung zum entnehmen und genauen dosieren von medien
DE3833845A1 (de) * 1988-10-05 1990-04-12 Putzmeister Maschf Dickstoffpumpe mit nachgeschaltetem absperrorgan
DE4029718C2 (de) * 1990-09-19 1995-03-16 Paul Pleiger Gmbh & Co Kg Steuerung für eine Kolbenpumpe
DE4208754A1 (de) * 1992-03-19 1993-09-23 Schwing Gmbh F Dickstoffpumpe mit foerderzylindern, insbesondere zweizylinderbetonpumpe

Also Published As

Publication number Publication date
US5520521A (en) 1996-05-28
DE4127277A1 (de) 1993-02-18
DE59204521D1 (de) 1996-01-11
EP0598736A1 (de) 1994-06-01
JPH06510350A (ja) 1994-11-17
WO1993004282A1 (de) 1993-03-04
EP0598736B1 (de) 1995-11-29
CA2115845A1 (en) 1993-03-04
JP3727060B2 (ja) 2005-12-14
ES2081112T3 (es) 1996-02-16

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee