ATE219554T1 - Zweizylinder-dickstoffpumpe - Google Patents

Zweizylinder-dickstoffpumpe

Info

Publication number
ATE219554T1
ATE219554T1 AT98945133T AT98945133T ATE219554T1 AT E219554 T1 ATE219554 T1 AT E219554T1 AT 98945133 T AT98945133 T AT 98945133T AT 98945133 T AT98945133 T AT 98945133T AT E219554 T1 ATE219554 T1 AT E219554T1
Authority
AT
Austria
Prior art keywords
openings
diverter housing
diverter
cylinder
thick material
Prior art date
Application number
AT98945133T
Other languages
English (en)
Inventor
Friedrich Schwing
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 ATE219554T1 publication Critical patent/ATE219554T1/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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • 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
    • 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
    • F04B7/0038—Piston machines or pumps characterised by having positively-driven valving the distribution member forming a single inlet for a plurality of pumping chambers or a multiple discharge for one single pumping chamber
    • 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)
  • Details Of Reciprocating Pumps (AREA)
  • Fuel-Injection Apparatus (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
AT98945133T 1997-08-13 1998-07-31 Zweizylinder-dickstoffpumpe ATE219554T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19735091A DE19735091B4 (de) 1997-08-13 1997-08-13 Zweizylinder-Dickstoffpumpe
PCT/EP1998/004808 WO1999009315A1 (de) 1997-08-13 1998-07-31 Zweizylinder-dickstoffpumpe

Publications (1)

Publication Number Publication Date
ATE219554T1 true ATE219554T1 (de) 2002-07-15

Family

ID=7838861

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98945133T ATE219554T1 (de) 1997-08-13 1998-07-31 Zweizylinder-dickstoffpumpe

Country Status (14)

Country Link
US (1) US6450779B1 (de)
EP (1) EP1003969B1 (de)
JP (1) JP2001515180A (de)
KR (1) KR100402197B1 (de)
CN (1) CN1104558C (de)
AT (1) ATE219554T1 (de)
AU (1) AU727999B2 (de)
BR (1) BR9811171A (de)
CA (1) CA2299391C (de)
DE (2) DE19735091B4 (de)
ES (1) ES2180197T3 (de)
RU (1) RU2193110C2 (de)
TR (1) TR200000345T2 (de)
WO (1) WO1999009315A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19957337A1 (de) 1999-11-29 2001-05-31 Hudelmaier Joerg Dickstoffpumpe
DE102004009362B4 (de) * 2004-02-26 2008-01-24 Schwing Gmbh Kolben-Dickstoffpumpe
US20060193738A1 (en) * 2005-02-26 2006-08-31 Friedrich Schwing Pump apparatus and method for continuously conveying a viscous material
DE102005008938B4 (de) * 2005-02-26 2007-01-25 Schwing, Friedrich, Dipl.-Ing. Pumpvorrichtung und Verfahren zur kontinuierlichen Förderung breiiger Massen
DE102005024174A1 (de) * 2005-05-23 2006-12-07 Schwing, Friedrich, Dipl.-Ing. Verfahren zum Steuern einer Pumpvorrichtung zur Förderung breiiger Massen sowie Steuerung einer Pumpvorrichtung zur Förderung breiiger Massen
US7513758B2 (en) * 2005-11-08 2009-04-07 Good Earth Tools, Inc. Sealing rings for abrasive slurry pumps
JP2007291857A (ja) * 2006-04-20 2007-11-08 Nidec Sankyo Corp 定量ポンプ装置
CN100392247C (zh) * 2006-04-25 2008-06-04 甄继 可实现连续出料的混凝土泵送方法及混凝土泵送装置
DE102009005318B3 (de) 2009-01-16 2010-09-30 Schwing, Friedrich, Dipl.-Ing. Verfahren zur Förderung breiiger Massen und Pumpvorrichtung zur Förderung breiiger Massen
CN101787973B (zh) * 2010-02-09 2011-11-09 三一重工股份有限公司 混凝土泵用分配阀、混凝土泵及其控制方法和混凝土泵车
CN102720671B (zh) * 2012-06-21 2014-12-03 中矿(天津)环保设备有限公司 膏状体物料高压输送方法和膏状体物料高压输送泵
DE102012107933B4 (de) * 2012-08-28 2017-09-21 Götz Hudelmaier Dickstoffpumpe zur Erzeugung eines kontinuierlichen Dickstoffstroms sowie Verfahren zum Betrieb einer Dickstoffpumpe zur Erzeugung eines kontinuierlichen Dickstoffstroms
EP3483434B1 (de) * 2014-10-13 2023-03-22 Alfa S.r.l. Verdrängerpumpe sowie pumpengruppe für flüssige produkte und verfahren zur verwendung davon
DE202016000790U1 (de) * 2016-02-08 2016-03-18 Ralf Hannibal Schlauchquetschpumpe mit einem Schwenkantrieb und einer Rohrweiche
US10900302B2 (en) 2018-07-27 2021-01-26 Country Landscapes & Tree Service, LLC Directional drilling systems, apparatuses, and methods
CN110409833B (zh) * 2019-07-16 2021-04-02 江西鑫通机械制造有限公司 一种湿喷机的控制方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE165614C (de) *
CH8986A (fr) 1894-07-17 1895-02-28 Limited Pneumatic Tyre Company Jante de roue avec pneumatique, perfectionnée
US3146721A (en) * 1960-08-08 1964-09-01 Schwing Friedrich Wilhelm Hydraulic piston pump for the pumping of viscous pulpy or plastic substances
DE1653614B2 (de) * 1967-06-10 1974-06-27 Bobbie Ray Oklahoma City Okla.(V.St.A.) Smith Drehschieberventil für eine Schlammpumpe, z.B. Betonpumpe
IL33922A (en) 1969-03-03 1973-08-29 M & T Chemicals Inc Rodenticide compositions containing silatrane compounds
DE1963875C3 (de) * 1969-12-20 1975-10-23 Friedrich Dipl.-Ing. 4680 Wanne-Eickel Schwing Kolbenpumpe mit hydraulischem Antrieb zum Fördern von Beton
US3663129A (en) * 1970-09-18 1972-05-16 Leon A Antosh Concrete pump
DE2235586A1 (de) * 1972-07-20 1974-02-07 Wibau Gmbh Steuerschieber einer zweikolbenpumpe zur foerderung von baustoffmischungen, insbesondere von zementbeton
GB1397778A (en) * 1972-08-09 1975-06-18 Winget Ltd Slurry pumps
IT989402B (it) * 1973-06-22 1975-05-20 Italiana Forme Acciaio Valvola distributrice a 4 vie per pompe a pistoni per calce struzzo
US3963385A (en) * 1975-05-05 1976-06-15 Caban Angel M Valve assembly for concrete pumps
CH601668A5 (de) * 1977-02-04 1978-07-14 Schaffner Pumpenanlagen Ag
US4303378A (en) * 1977-09-22 1981-12-01 Thomsen Equipment Company Concrete pump
JPS5581282A (en) * 1978-12-13 1980-06-19 Kyokuto Kaihatsu Kogyo Co Ltd Transfer device for induction unit of concrete pump
DE2909964A1 (de) * 1979-03-14 1980-09-25 Schwing Gmbh F Dickstoffpumpe, insbesondere fuer beton
JPS56572A (en) * 1979-06-14 1981-01-07 Kyokuto Kaihatsu Kogyo Co Ltd Concrete pump
JPS6028181B2 (ja) * 1979-06-28 1985-07-03 日本電気株式会社 円筒式フアクシミリ装置の記録針回転機構
US4580954A (en) * 1983-05-23 1986-04-08 Boyle Bede Alfred Oscillating-deflector pump
DE3421371A1 (de) * 1984-06-08 1985-12-12 TEKA Maschinenbau GmbH, 6732 Edenkoben Ventillose doppelzylinderpumpe
IT1223184B (it) * 1987-11-30 1990-09-19 Tetra Dev Co Unita' pompante
US5263828A (en) * 1989-03-29 1993-11-23 Friedrich Wilh. Schwing Gmbh Two-cylinder thick matter pump having a piston storage
DE4120466A1 (de) * 1990-07-03 1992-01-09 Putzmeister Maschf Materialaufgabebehaelter fuer zweizylinder-dickstoffpumpen
US5281113A (en) * 1990-11-16 1994-01-25 Friedrich Wilh, Schwing Gmbh Thick materials pump with paired, preferably parallel feed cylinders which alternatingly deliver and intake
US5330327A (en) * 1993-04-27 1994-07-19 Schwing America, Inc. Transfer tube material flow management

Also Published As

Publication number Publication date
US6450779B1 (en) 2002-09-17
ES2180197T3 (es) 2003-02-01
CN1265724A (zh) 2000-09-06
KR100402197B1 (ko) 2003-10-22
DE19735091B4 (de) 2006-03-02
CN1104558C (zh) 2003-04-02
EP1003969A1 (de) 2000-05-31
AU9256798A (en) 1999-03-08
EP1003969B1 (de) 2002-06-19
HK1027149A1 (en) 2001-01-05
AU727999B2 (en) 2001-01-04
RU2193110C2 (ru) 2002-11-20
CA2299391C (en) 2006-10-24
BR9811171A (pt) 2000-07-25
WO1999009315A1 (de) 1999-02-25
DE19735091A1 (de) 1999-04-29
KR20010022811A (ko) 2001-03-26
JP2001515180A (ja) 2001-09-18
CA2299391A1 (en) 1999-02-25
DE59804530D1 (de) 2002-07-25
TR200000345T2 (tr) 2000-05-22

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Legal Events

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