ES2173605T3 - Bomba de piston para materiales densos. - Google Patents
Bomba de piston para materiales densos.Info
- Publication number
- ES2173605T3 ES2173605T3 ES98937452T ES98937452T ES2173605T3 ES 2173605 T3 ES2173605 T3 ES 2173605T3 ES 98937452 T ES98937452 T ES 98937452T ES 98937452 T ES98937452 T ES 98937452T ES 2173605 T3 ES2173605 T3 ES 2173605T3
- Authority
- ES
- Spain
- Prior art keywords
- pump
- piston
- water container
- mounting opening
- cylinder
- 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
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
-
- 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)
- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
Abstract
La invención se refiere a una bomba de pistón para materia espesa tal como cemento, lodos residuales, material de la excavación de túneles y similares. La bomba de pistón de la invención tiene al menos un cilindro de bomba operado hidráulicamente (10, 12). El pistón de bomba (30) de dicho cilindro de bomba (10, 12) está conectado al pistón (38) de un cilindro accionado hidráulicamente (26, 28) por una biela de pistón común (34). Un contenedor de agua (42) está situado entre los cilindros de la bomba (10, 12) y los cilindros accionadores (26, 28), pasando la biela del pistón (34) a través de dicho contenedor de agua (42) con fines de limpieza. Dicho contenedor de agua (42) tiene una abertura de montaje (44) en el extremo superior, siendo dicha abertura accesible desde arriba, y una tobera de salida de agua cerrable (66) situada en el extremo inferior. El contenedor de agua tiene también una abertura de montaje situada en el extremo inferior para facilitar el montaje. Dicha abertura inferiorde montaje (54) se puede cerrar de forma tal que se estanca por medio de una placa base desmontable.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19727103A DE19727103A1 (de) | 1997-06-26 | 1997-06-26 | Kolbenpumpe für Dickstoffe |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2173605T3 true ES2173605T3 (es) | 2002-10-16 |
Family
ID=7833676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES98937452T Expired - Lifetime ES2173605T3 (es) | 1997-06-26 | 1998-06-06 | Bomba de piston para materiales densos. |
Country Status (5)
Country | Link |
---|---|
US (1) | US6116865A (es) |
EP (1) | EP0991864B1 (es) |
DE (2) | DE19727103A1 (es) |
ES (1) | ES2173605T3 (es) |
WO (1) | WO1999000599A1 (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100281932B1 (ko) * | 1998-10-10 | 2001-09-22 | 양재신 | 드라이브 실린더 유압장치 |
US6511302B1 (en) | 2001-07-05 | 2003-01-28 | Magnum Pumps, Inc. | Slurry piston pump with cylinder cleaning apparatus |
US6733247B2 (en) | 2001-12-28 | 2004-05-11 | Magnum Pumps, Inc. | Pumping device for viscous slurry material |
DE102005039238B4 (de) * | 2005-08-19 | 2016-05-25 | Schwing Gmbh | Betonfördervorrichtung mit einem Wasserkasten |
CN101776053B (zh) * | 2010-03-16 | 2012-09-05 | 三一重工股份有限公司 | 混凝土泵送结构 |
CN102410198B (zh) * | 2011-09-15 | 2015-01-14 | 三一汽车制造有限公司 | 混凝土泵送设备及其泵送机构 |
CN102927078B (zh) * | 2012-10-31 | 2016-01-20 | 三一重工股份有限公司 | 一种液压油缸及具有其的泵送机构、工程机械 |
FR3105252B1 (fr) | 2019-12-23 | 2023-01-20 | Syctom Lagence Metropolitaine Des Dechets Menagers | Dispositif d’injection sous haute pression d’une ressource organique |
FR3105207B1 (fr) | 2019-12-23 | 2022-04-29 | Syctom Lagence Metropolitaine Des Dechets Menagers | Dispositif d’injection sous haute pression d’un mélange humide |
FR3112089B1 (fr) | 2020-07-02 | 2024-01-19 | Commissariat Energie Atomique | Dispositif d’injection sous haute pression d’un effluent |
DE102023110126B3 (de) | 2023-04-20 | 2024-05-08 | Putzmeister Engineering Gmbh | Dickstoffpumpe und Verfahren zum Betrieb einer Dickstoffpumpe |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3146721A (en) * | 1960-08-08 | 1964-09-01 | Schwing Friedrich Wilhelm | Hydraulic piston pump for the pumping of viscous pulpy or plastic substances |
NL129372C (es) * | 1960-08-08 | |||
DE1907508A1 (de) * | 1969-02-14 | 1970-09-03 | Scheele Kg Walter | Tandem-Anordnung zweier Kolbenmaschinen |
US3682575A (en) * | 1970-12-10 | 1972-08-08 | Karl Guddal | Concrete pump |
DE2757035C3 (de) * | 1977-12-21 | 1980-09-11 | Wibau Industrie Und Verwaltung Gmbh, 6466 Gruendau | Betonkolbenpumpe |
DE3024139C2 (de) * | 1980-06-27 | 1986-04-10 | Friedrich Wilh. Schwing Gmbh, 4690 Herne | Zweizylinderdickstoffpumpe |
EP0085521B2 (en) * | 1982-01-22 | 1991-11-13 | Hydroseal Concrete Pumps Limited | Slurry pump |
DE3304985A1 (de) * | 1983-02-12 | 1984-08-23 | Rudolf Ing. Riker (grad.), 8940 Memmingen | Pumpeneinheit fuer schwerfliessende stoffe, etwa beton |
JPS6131677A (ja) * | 1984-07-25 | 1986-02-14 | Kyokuto Kaihatsu Kogyo Co Ltd | ピストン式コンクリ−トポンプにおける洗浄方法および装置 |
EP0297281B1 (de) * | 1987-06-27 | 1990-12-27 | Putzmeister-Werk Maschinenfabrik Gmbh | Zweizylinder-Dickstoffpumpen |
US5180294A (en) * | 1992-03-04 | 1993-01-19 | Confloat Consulting Ltd. | Concrete pump having pressurized seal for swing tube |
US5332366A (en) * | 1993-01-22 | 1994-07-26 | Schwing America, Inc. | Concrete pump monitoring system |
-
1997
- 1997-06-26 DE DE19727103A patent/DE19727103A1/de not_active Withdrawn
-
1998
- 1998-06-06 DE DE59803633T patent/DE59803633D1/de not_active Expired - Lifetime
- 1998-06-06 WO PCT/EP1998/003403 patent/WO1999000599A1/de active IP Right Grant
- 1998-06-06 ES ES98937452T patent/ES2173605T3/es not_active Expired - Lifetime
- 1998-06-06 US US09/319,125 patent/US6116865A/en not_active Expired - Lifetime
- 1998-06-06 EP EP98937452A patent/EP0991864B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0991864A1 (de) | 2000-04-12 |
DE19727103A1 (de) | 1999-01-07 |
DE59803633D1 (de) | 2002-05-08 |
EP0991864B1 (de) | 2002-04-03 |
WO1999000599A1 (de) | 1999-01-07 |
US6116865A (en) | 2000-09-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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