IT1061640B - Perfezionamento nei sistemi di valvole per pompe per calcestruzzo - Google Patents

Perfezionamento nei sistemi di valvole per pompe per calcestruzzo

Info

Publication number
IT1061640B
IT1061640B IT49322/76A IT4932276A IT1061640B IT 1061640 B IT1061640 B IT 1061640B IT 49322/76 A IT49322/76 A IT 49322/76A IT 4932276 A IT4932276 A IT 4932276A IT 1061640 B IT1061640 B IT 1061640B
Authority
IT
Italy
Prior art keywords
improvement
valve systems
concrete pumps
pumps
concrete
Prior art date
Application number
IT49322/76A
Other languages
English (en)
Original Assignee
Caban Angel Manuel
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 Caban Angel Manuel filed Critical Caban Angel Manuel
Application granted granted Critical
Publication of IT1061640B publication Critical patent/IT1061640B/it

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
    • 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
    • F04B7/0034—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 orbital movement, e.g. elbow-pipe type 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)
  • Reciprocating Pumps (AREA)
IT49322/76A 1975-05-05 1976-05-05 Perfezionamento nei sistemi di valvole per pompe per calcestruzzo IT1061640B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/574,298 US3963385A (en) 1975-05-05 1975-05-05 Valve assembly for concrete pumps

Publications (1)

Publication Number Publication Date
IT1061640B true IT1061640B (it) 1983-04-30

Family

ID=24295511

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49322/76A IT1061640B (it) 1975-05-05 1976-05-05 Perfezionamento nei sistemi di valvole per pompe per calcestruzzo

Country Status (6)

Country Link
US (1) US3963385A (it)
JP (1) JPS51134401A (it)
BR (1) BR7602732A (it)
DE (1) DE2611944A1 (it)
GB (1) GB1502028A (it)
IT (1) IT1061640B (it)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4106882A (en) * 1975-07-25 1978-08-15 Sherrod Eugene L Positive displacement pump for semi-fluid materials
JPS5345705A (en) * 1976-10-08 1978-04-24 Niigata Eng Co Ltd Changeover valve device for flow path of concrete pump
DE2909964A1 (de) * 1979-03-14 1980-09-25 Schwing Gmbh F Dickstoffpumpe, insbesondere fuer beton
DE2933128C2 (de) * 1979-08-16 1985-09-26 Friedrich Wilh. Schwing Gmbh, 4690 Herne Dickstoffpumpe, insbesondere zur Förderung von Beton
DE3219882A1 (de) * 1982-05-27 1983-12-01 Maschinenfabrik Walter Scheele GmbH & Co KG, 4750 Unna-Massen Betonpumpe
DE3738359A1 (de) * 1987-11-12 1989-05-24 Putzmeister Maschf Dickstoff-pumpe
US5302094A (en) * 1988-07-19 1994-04-12 Putzmeister-Werk Maschinenfabrik Gmbh Tube switch for a double-cylinder sludge pump
DE3910189A1 (de) * 1989-03-29 1990-10-04 Schwing Gmbh F Zweizylinder-dickstoffpumpe mit kolbenspeicher
US5263828A (en) * 1989-03-29 1993-11-23 Friedrich Wilh. Schwing Gmbh Two-cylinder thick matter pump having a piston storage
US5064360A (en) * 1990-07-16 1991-11-12 Berkel & Co. Contractors, Inc. Surge chamber for swing valve grout pumps
US5180294A (en) * 1992-03-04 1993-01-19 Confloat Consulting Ltd. Concrete pump having pressurized seal for swing tube
DE4208754A1 (de) * 1992-03-19 1993-09-23 Schwing Gmbh F Dickstoffpumpe mit foerderzylindern, insbesondere zweizylinderbetonpumpe
DE4336087A1 (de) * 1993-10-22 1995-04-27 Korthaus Ernst Dickstoffspeicher
EP0925450B1 (de) * 1996-09-14 2002-04-17 PUTZMEISTER Aktiengesellschaft Dickstoffpumpe
DE19735091B4 (de) * 1997-08-13 2006-03-02 Schwing Gmbh Zweizylinder-Dickstoffpumpe
DE10140193A1 (de) * 2001-08-22 2003-03-13 Putzmeister Ag Verfahren zur Ansteuerung einer Dickstoffpumpe
DE10343802B4 (de) * 2003-09-22 2007-12-06 Schwing Gmbh Kolben-Dickstoffpumpe mit kontinuierlichem Förderstrom
DE102004009362B4 (de) * 2004-02-26 2008-01-24 Schwing Gmbh Kolben-Dickstoffpumpe
US7462020B2 (en) * 2004-05-28 2008-12-09 Reinert Manufacturing Inc. Concrete pump with pivotable hopper asssembly
DE102005008938B4 (de) * 2005-02-26 2007-01-25 Schwing, Friedrich, Dipl.-Ing. Pumpvorrichtung und Verfahren zur kontinuierlichen Förderung breiiger Massen
US20060193738A1 (en) * 2005-02-26 2006-08-31 Friedrich Schwing Pump apparatus and method for continuously conveying a viscous material
DE102009005318B3 (de) 2009-01-16 2010-09-30 Schwing, Friedrich, Dipl.-Ing. Verfahren zur Förderung breiiger Massen und Pumpvorrichtung zur Förderung breiiger Massen
CN102305087B (zh) * 2011-08-17 2013-06-26 江苏中煤矿山设备有限公司 矿用砼多功能喷射机
DE102013215990A1 (de) * 2013-08-13 2015-02-19 Putzmeister Engineering Gmbh Zweizylinder-Dickstoffpumpe mit Rohrweiche
CN103821688B (zh) * 2014-01-20 2016-04-06 三一汽车制造有限公司 一种泵送机构、泵送控制方法及混凝土泵送设备
EP3273058A1 (de) * 2016-07-22 2018-01-24 Putzmeister Engineering GmbH Dickstoffpumpe
NL2019357B1 (en) * 2017-07-27 2019-02-18 Weir Minerals Netherlands Bv Pump system for handling a slurry medium
CN110043438A (zh) * 2019-05-24 2019-07-23 徐州徐工施维英机械有限公司 糊状物料输送装置和工程车辆
CN118528409B (zh) * 2024-06-17 2025-05-13 新疆筑新新型材料有限责任公司 一种加气混凝土砌块生产装置及工艺

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3068806A (en) * 1961-07-10 1962-12-18 Robert T Sherrod Pump for semi-fluid material
US3663129A (en) * 1970-09-18 1972-05-16 Leon A Antosh Concrete pump
US3920357A (en) * 1974-03-13 1975-11-18 Case Co J I Pumping apparatus

Also Published As

Publication number Publication date
BR7602732A (pt) 1976-11-09
GB1502028A (en) 1978-02-22
US3963385A (en) 1976-06-15
JPS51134401A (en) 1976-11-20
DE2611944A1 (de) 1976-11-18

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