ATE111564T1 - Zweizylinder-dickstoffpumpe mit kolbenspeicher. - Google Patents

Zweizylinder-dickstoffpumpe mit kolbenspeicher.

Info

Publication number
ATE111564T1
ATE111564T1 AT90103245T AT90103245T ATE111564T1 AT E111564 T1 ATE111564 T1 AT E111564T1 AT 90103245 T AT90103245 T AT 90103245T AT 90103245 T AT90103245 T AT 90103245T AT E111564 T1 ATE111564 T1 AT E111564T1
Authority
AT
Austria
Prior art keywords
accumulator
cylinder
piston
pumping
pump
Prior art date
Application number
AT90103245T
Other languages
English (en)
Inventor
Friedrich Dipl-Ing Schwing
Wolfgang Merten
Original Assignee
Schwing Gmbh F
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 Schwing Gmbh F filed Critical Schwing Gmbh F
Application granted granted Critical
Publication of ATE111564T1 publication Critical patent/ATE111564T1/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
    • 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
    • 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
    • F04B9/103—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 only one pumping chamber
    • F04B9/105—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 only one pumping chamber reciprocating movement of the pumping member being obtained by a double-acting liquid motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Refuse Collection And Transfer (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Display Devices Of Pinball Game Machines (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Dram (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
AT90103245T 1989-03-29 1990-02-20 Zweizylinder-dickstoffpumpe mit kolbenspeicher. ATE111564T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3910189A DE3910189A1 (de) 1989-03-29 1989-03-29 Zweizylinder-dickstoffpumpe mit kolbenspeicher

Publications (1)

Publication Number Publication Date
ATE111564T1 true ATE111564T1 (de) 1994-09-15

Family

ID=6377396

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90103245T ATE111564T1 (de) 1989-03-29 1990-02-20 Zweizylinder-dickstoffpumpe mit kolbenspeicher.

Country Status (12)

Country Link
EP (1) EP0389785B1 (de)
JP (1) JPH02283872A (de)
KR (1) KR900014753A (de)
AT (1) ATE111564T1 (de)
AU (1) AU633550B2 (de)
CA (1) CA2013356A1 (de)
DD (1) DD296992A5 (de)
DE (2) DE3910189A1 (de)
ES (1) ES2063180T3 (de)
FI (1) FI901568A0 (de)
RU (1) RU2045686C1 (de)
ZA (1) ZA902341B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04134673U (ja) * 1991-06-07 1992-12-15 株式会社フジタ コンクリート圧送圧変動防止装置
DE4224162A1 (de) * 1992-07-22 1994-01-27 Korthaus Ernst Betonverteilersystem
DE4336087A1 (de) * 1993-10-22 1995-04-27 Korthaus Ernst Dickstoffspeicher
US7841849B2 (en) 2005-11-04 2010-11-30 University Of Southern California Dry material transport and extrusion
US8308470B2 (en) 2005-11-04 2012-11-13 University Of Southern California Extrusion of cementitious material with different curing rates
MX2008005842A (es) * 2005-11-04 2008-09-12 Univ Southern California Sistema de abastecimiento de material que utiliza acumulador de desacoplamiento.
CN102094779B (zh) * 2010-12-28 2012-01-04 长沙中联重工科技发展股份有限公司 混凝土泵及调节该泵中对摆动执行器的驱动压力值的方法
US10648462B2 (en) * 2013-10-29 2020-05-12 Thermtech Holdings As System for feeding and pumping of less pumpable material in a conduit line
DE102014212021A1 (de) 2014-06-23 2015-12-24 Putzmeister Solid Pumps Gmbh Vorrichtung und Verfahren zum Dämpfen von Druckschwankungen in der Förderleitung einer Dickstoffpumpe
CN110821775B (zh) * 2019-09-27 2021-10-15 日昌升建筑新材料设计研究院有限公司 一种多缸并联式矿山尾矿浆液压泵送系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT234514B (de) * 1961-08-17 1964-07-10 Martin Sebastiani Dickstoff- bzw. Mörtelpumpe
DE2052583A1 (de) * 1970-10-27 1972-05-04 Bors, Heinz J., Campione (Schweiz) Vorrichtung zum Fördern dickflüssiger Stoffe, insbesondere Beton, Mörtel und dgl
US3963385A (en) * 1975-05-05 1976-06-15 Caban Angel M Valve assembly for concrete pumps
GB2119865A (en) * 1982-03-27 1983-11-23 John Harbridge Piston pump or transformer

Also Published As

Publication number Publication date
DE59007097D1 (de) 1994-10-20
DE3910189A1 (de) 1990-10-04
AU633550B2 (en) 1993-02-04
KR900014753A (ko) 1990-10-24
FI901568A0 (fi) 1990-03-29
CA2013356A1 (en) 1990-09-29
EP0389785A3 (de) 1991-01-16
ZA902341B (en) 1990-12-28
EP0389785A2 (de) 1990-10-03
EP0389785B1 (de) 1994-09-14
RU2045686C1 (ru) 1995-10-10
AU5232990A (en) 1990-10-04
JPH02283872A (ja) 1990-11-21
ES2063180T3 (es) 1995-01-01
DD296992A5 (de) 1991-12-19

Similar Documents

Publication Publication Date Title
GB1452561A (en) Apparatus for pumping wet concrete
ATE111564T1 (de) Zweizylinder-dickstoffpumpe mit kolbenspeicher.
DE59303049D1 (de) Dickstoffpumpe
RU98104705A (ru) Устройство для перевода стрелок
GB1235696A (en) Reciprocating hydraulic pumps and motors of the axial type
GB1360800A (en) Reciprocating pumps
DE3479911D1 (en) Hydraulic circuit for the control of reciprocating pistons pump
JPS6419185A (en) Control circuit of hydraulically driven single barrel type pump
CA2255603A1 (en) Hydraulic pump jack drive system for reciprocating an oil well pump rod
ATE286576T1 (de) Hydromotoreinheit mit bremseinrichtung
FR2661456B1 (fr) Mecanisme a fluide sous pression, tel qu'un moteur ou une pompe hydraulique, a plusieurs cylindrees de fonctionnement.
FR2450962A1 (fr) Pompe a pistons a course variable comportant une soupape de reglage du debit
ATE357596T1 (de) Veränderung der kolbengeschwindigkeit in einer betonpumpe
GB2000221A (en) Hydraulic reciprocating pump
DE3767640D1 (de) Oelbrenner.
GB1447698A (en) Piston pumps
SU1432259A1 (ru) Поршневой бетононасос
FR2572774B1 (fr) Pompe a pistons a barillet, notamment pour des fluides a haute pression
JPS57131876A (en) Hydraulic driven piston pump
GB1067927A (en) Reciprocating compressors and pumps
SE8800076L (en) Pump for packaging fluids - has control pistons in cylinders with hydraulic connecting pipe
RU2022168C1 (ru) Ручной двухцилиндровый гидронасос
FR2688034B1 (fr) Perfectionnement aux pompes hydrauliques a pistons munis de clapet d'aspiration.
ES270928U (es) Bomba hidraulica perfeccionada.
GB1507400A (en) Apparatus for pumping wet concrete and the like

Legal Events

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