ATE311535T1 - System zur automatischen einstellung des betätigungsdrucks eines s-ventils einer betonpumpe - Google Patents

System zur automatischen einstellung des betätigungsdrucks eines s-ventils einer betonpumpe

Info

Publication number
ATE311535T1
ATE311535T1 AT02102476T AT02102476T ATE311535T1 AT E311535 T1 ATE311535 T1 AT E311535T1 AT 02102476 T AT02102476 T AT 02102476T AT 02102476 T AT02102476 T AT 02102476T AT E311535 T1 ATE311535 T1 AT E311535T1
Authority
AT
Austria
Prior art keywords
valve
concrete pump
automatically adjusting
concrete
actuating pressure
Prior art date
Application number
AT02102476T
Other languages
German (de)
English (en)
Inventor
Maurizio Baldinucci
Davide Cipolla
Original Assignee
Cifa Spa
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 Cifa Spa filed Critical Cifa Spa
Application granted granted Critical
Publication of ATE311535T1 publication Critical patent/ATE311535T1/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
    • 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

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)
  • Check Valves (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
AT02102476T 2001-10-25 2002-10-23 System zur automatischen einstellung des betätigungsdrucks eines s-ventils einer betonpumpe ATE311535T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2001MI002246A ITMI20012246A1 (it) 2001-10-25 2001-10-25 Pompa per calcestruzzo perfezionata con mezzi di regolazione automatica dell'azionamento della valvola ad s in funzione del tipo di calcestr

Publications (1)

Publication Number Publication Date
ATE311535T1 true ATE311535T1 (de) 2005-12-15

Family

ID=11448548

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02102476T ATE311535T1 (de) 2001-10-25 2002-10-23 System zur automatischen einstellung des betätigungsdrucks eines s-ventils einer betonpumpe

Country Status (8)

Country Link
EP (1) EP1306550B1 (es)
AT (1) ATE311535T1 (es)
CY (1) CY1104976T1 (es)
DE (1) DE60207670T2 (es)
DK (1) DK1306550T3 (es)
ES (1) ES2254607T3 (es)
IT (1) ITMI20012246A1 (es)
SI (1) SI1306550T1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE102011012590B4 (de) * 2011-02-28 2018-05-30 Liebherr-Werk Nenzing Gmbh Verfahren zur Bestimmung der Fördermenge eines Flüssigkeitsfördermittels
CN103032421B (zh) * 2012-12-26 2015-04-22 中联重科股份有限公司 换向液压系统及其控制方法、混凝土泵送设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3380388A (en) * 1966-02-03 1968-04-30 Robert T Sherrod Automatic control system for concrete pump
FR1532981A (fr) * 1967-07-28 1968-07-12 Danken Appareil de pompage de béton
DE3242600A1 (de) * 1981-06-09 1984-05-24 Maschinenfabrik Walter Scheele GmbH & Co KG, 4750 Unna-Massen Jochfoermiges widerlager fuer die rohrweiche einer betonpumpe
JPH0261372A (ja) * 1988-08-24 1990-03-01 Kyokuto Kaihatsu Kogyo Co Ltd コンクリートポンプ車におけるシーケンス駆動装置
DE4035518C2 (de) * 1990-11-08 1994-06-09 Putzmeister Maschf Verfahren und Anordnung zur meßtechnischen Bestimmung des Volumenstroms von mittels einer Kolbendickstoffpumpe transportiertem Fördergut
JP2943022B2 (ja) * 1991-04-12 1999-08-30 石川島建機株式会社 高粘性流体ポンプの圧送圧力制御方法

Also Published As

Publication number Publication date
EP1306550B1 (en) 2005-11-30
DK1306550T3 (da) 2006-04-10
EP1306550A1 (en) 2003-05-02
DE60207670D1 (de) 2006-01-05
DE60207670T2 (de) 2006-09-07
ITMI20012246A1 (it) 2003-04-25
SI1306550T1 (sl) 2006-06-30
ES2254607T3 (es) 2006-06-16
CY1104976T1 (el) 2010-03-03

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