ES2180197T3 - Bomba de dos cilindros de materias consistentes. - Google Patents

Bomba de dos cilindros de materias consistentes.

Info

Publication number
ES2180197T3
ES2180197T3 ES98945133T ES98945133T ES2180197T3 ES 2180197 T3 ES2180197 T3 ES 2180197T3 ES 98945133 T ES98945133 T ES 98945133T ES 98945133 T ES98945133 T ES 98945133T ES 2180197 T3 ES2180197 T3 ES 2180197T3
Authority
ES
Spain
Prior art keywords
openings
matters
consistent
diverter housing
diverter
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES98945133T
Other languages
English (en)
Inventor
Friedrich Schwing
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Friedrich Wilhelm Schwing GmbH
Original Assignee
Friedrich Wilhelm Schwing GmbH
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 Friedrich Wilhelm Schwing GmbH filed Critical Friedrich Wilhelm Schwing GmbH
Application granted granted Critical
Publication of ES2180197T3 publication Critical patent/ES2180197T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)

Abstract

Bomba de dos cilindros de materias consistentes para la elevación continua de una materia consistente, en particular para la elevación continua de hormigón, que presenta dos cilindros de elevación (1, 2) para la elevación de materia consistente de una tubería de aspiración (3) a una tubería de transporte (4) y una válvula de inversión (5) con una válvula obturadora pivotante (6, 6¿) giratoria para conmutar entre el primer y el segundo cilindro de elevación (1, 2), a) presentando la válvula de inversión (5) una caja (8, 8¿) de válvula obturadora pivotante con al menos cuatro orificios (a ¿ d), estando conectado el primer o el segundo orificio (a, b) con el primer o el segundo cilindro de elevación (1, 2), el tercer orificio (c) con la tubería de aspiración (3) y el cuarto orificio (d) con la tubería de transporte (4), b) presentando la válvula obturadora pivotante (6, 6¿) dispuesta en la caja (8, 8¿) de válvula obturadora pivotante un orificio de entrada (RE), que desemboca en el tercer orificio (c) de la caja (8, 8¿) de la válvula obturadora pivotante y estando conectado el mismo siempre con la tubería de aspiración (3), así como un orificio de salida (RA), que es giratorio entre el primer y el segundo orificio (a, b) para la conexión con el cilindro de elevación (1, 2), c) estando realizado entre la pared exterior (x) de la válvula obturadora pivotante y la pared interior (y) de la caja de la válvula obturadora pivotante un espacio hueco (H), que forma la tubería de presión entre el cilindro de elevación (1 ó 2) que está bombeando, respectivamente, y la tubería de transporte (4), caracterizada porque d) se prevé al menos un elemento de cierre (10, 14) para cerrar la tubería de aspiración (3) y/o el primer y/o el segundo orificio (a, b) de la caja (8, 8¿) de la válvula obturadora pivotante, de modo que el espacio hueco (H) esté siempre bajo presión de elevación.
ES98945133T 1997-08-13 1998-07-31 Bomba de dos cilindros de materias consistentes. Expired - Lifetime ES2180197T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19735091A DE19735091B4 (de) 1997-08-13 1997-08-13 Zweizylinder-Dickstoffpumpe

Publications (1)

Publication Number Publication Date
ES2180197T3 true ES2180197T3 (es) 2003-02-01

Family

ID=7838861

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98945133T Expired - Lifetime ES2180197T3 (es) 1997-08-13 1998-07-31 Bomba de dos cilindros de materias consistentes.

Country Status (15)

Country Link
US (1) US6450779B1 (es)
EP (1) EP1003969B1 (es)
JP (1) JP2001515180A (es)
KR (1) KR100402197B1 (es)
CN (1) CN1104558C (es)
AT (1) ATE219554T1 (es)
AU (1) AU727999B2 (es)
BR (1) BR9811171A (es)
CA (1) CA2299391C (es)
DE (2) DE19735091B4 (es)
ES (1) ES2180197T3 (es)
HK (1) HK1027149A1 (es)
RU (1) RU2193110C2 (es)
TR (1) TR200000345T2 (es)
WO (1) WO1999009315A1 (es)

Families Citing this family (15)

* 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
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
WO2007111689A2 (en) * 2005-11-08 2007-10-04 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
KR102457681B1 (ko) * 2014-10-13 2022-10-20 알파 에스알엘 유체 제품들을 위한 양변위 펌프 및 펌핑 그룹 및 그의 사용을 위한 방법
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 (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE165614C (es) *
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
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 (es) * 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
DE19735091B4 (de) 2006-03-02
DE19735091A1 (de) 1999-04-29
CA2299391C (en) 2006-10-24
ATE219554T1 (de) 2002-07-15
EP1003969B1 (de) 2002-06-19
AU727999B2 (en) 2001-01-04
EP1003969A1 (de) 2000-05-31
JP2001515180A (ja) 2001-09-18
KR100402197B1 (ko) 2003-10-22
RU2193110C2 (ru) 2002-11-20
BR9811171A (pt) 2000-07-25
CN1265724A (zh) 2000-09-06
AU9256798A (en) 1999-03-08
DE59804530D1 (de) 2002-07-25
US6450779B1 (en) 2002-09-17
TR200000345T2 (tr) 2000-05-22
CN1104558C (zh) 2003-04-02
HK1027149A1 (en) 2001-01-05
KR20010022811A (ko) 2001-03-26
CA2299391A1 (en) 1999-02-25
WO1999009315A1 (de) 1999-02-25

Similar Documents

Publication Publication Date Title
ES2180197T3 (es) Bomba de dos cilindros de materias consistentes.
DE59601301D1 (de) Fluidpumpe
WO1997010435A3 (de) Rückschlagventillose fluidpumpe
DE29717034U1 (de) Spenderpumpe, Spender und Spender-Baukastensystem
EP0685037A4 (en) PERISTALTIC PUMP AND VALVE ARRANGEMENT FOR FLUID TREATMENT SYSTEMS.
WO1998053676A3 (en) Metering device
WO1997016643A3 (en) Piston pump
TW362137B (en) Vacuum pump
MY112343A (en) Enhanced rotary compressor valve port entrance
TW341617B (en) Variable area restrictor and turbine engine comprising the same
WO2000008336A3 (en) Fluid driven pump and portioning check valve
AU695066B2 (en) Side channel pump
HRP970073B1 (en) A centrifugal pump device
RU93057871A (ru) Насос для вязкого материала
GB1533527A (en) Radial piston multiple pump
DE69518772T2 (de) Stromregelungsventil
CA2451396A1 (en) Valve for a fluid treatment system
ATE257603T1 (de) Regulierventil mit druckentlastung
GR960100294A (el) Αυτοδυναμη αντλια υγρων.
ATE237786T1 (de) Zentralheizung
KR940011792A (ko) 오·폐수처리설비용 양수장치
ATE301618T1 (de) Flüssigkeitsmischsystem
SE9400526L (sv) Modulsystem för ventiler
SE9701153L (sv) Anordning för evakuering av pumpar
TW372267B (en) Combination pressure measurement device and filter