ES8302214A1 - "bomba bibilindrica para materiales espesos, preferiblemente bomba para hormigon" - Google Patents
"bomba bibilindrica para materiales espesos, preferiblemente bomba para hormigon"Info
- Publication number
- ES8302214A1 ES8302214A1 ES508758A ES508758A ES8302214A1 ES 8302214 A1 ES8302214 A1 ES 8302214A1 ES 508758 A ES508758 A ES 508758A ES 508758 A ES508758 A ES 508758A ES 8302214 A1 ES8302214 A1 ES 8302214A1
- Authority
- ES
- Spain
- Prior art keywords
- ring
- shutter mechanism
- cutting ring
- flexible
- cutting
- 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
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
- F04B7/0084—Component parts or details specially adapted therefor
- F04B7/0088—Sealing arrangements between the distribution members and the housing
- F04B7/0092—Sealing arrangements between the distribution members and the housing for oscillating distribution 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)
- Details Of Reciprocating Pumps (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
BOMBA BICILINDRICA PARA MATERIALES ESPESOS DEL TIPO DE HORMIGON. CONSTITUIDA ESENCIALMENTE POR DOS CILINDROS QUE MEDIANTE UN ORGANO DE CONMUTACION (3) PASAN ALTERNATIVAMENTE DE COMUNICARSE CON LA CONDUCCION DE TRANSPORTES O CON EL RECIPIENTE DE LLENADO. EL ORGANO DE CONMUTACION BASCULA ALTERNADAMENTE DELANTE DE UNA PLACA DE GAFAS (9) SOBRE LA QUE ESTA ESTANQUEIZADO MEDIANTE UN ANILLO CORTANTE (14), EL CUAL APOYA POR SU PARTE POSTERIOR EN UN ANILLO DE MATERIAL ELASTOMERO (23) Y ES PRENSADO SOBRE LA PLACA DE GAFAS. TANTO EL ANILLO CORTANTE (14) COMO EL ORGANO CONMUTADOR (3) CUBREN PARCIALMENTE POR MEDIO DE PROLONGACIONES (33, 34) EL ANILLO ELASTOMERO (23) A FIN DE EVITAR SU PERDIDA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3103321A DE3103321A1 (de) | 1981-01-31 | 1981-01-31 | "zweizylinder-dickstoffpumpe, vorzugsweise betonpumpe mit einem von einer zylinderseitigen brillenplatte abwechselnd schwenkenden schaltorgan" |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8302214A1 true ES8302214A1 (es) | 1983-01-01 |
ES508758A0 ES508758A0 (es) | 1983-01-01 |
Family
ID=6123762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES508758A Granted ES508758A0 (es) | 1981-01-31 | 1982-01-15 | "bomba bibilindrica para materiales espesos, preferiblemente bomba para hormigon" |
Country Status (20)
Country | Link |
---|---|
US (2) | US4465441A (es) |
EP (1) | EP0057288B1 (es) |
JP (1) | JPS57146068A (es) |
KR (1) | KR880000931B1 (es) |
AR (1) | AR226945A1 (es) |
AT (1) | ATE8923T1 (es) |
AU (1) | AU553485B2 (es) |
BR (1) | BR8200501A (es) |
CA (1) | CA1180946A (es) |
CS (1) | CS231990B2 (es) |
DD (1) | DD201819A5 (es) |
DE (2) | DE3103321A1 (es) |
ES (1) | ES508758A0 (es) |
GR (1) | GR76388B (es) |
HU (1) | HU183790B (es) |
MX (1) | MX156254A (es) |
PL (1) | PL138540B1 (es) |
SU (1) | SU1160942A3 (es) |
YU (1) | YU43251B (es) |
ZA (1) | ZA82428B (es) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0112404B1 (de) * | 1982-12-24 | 1986-06-04 | Friedrich Wilh. Schwing GmbH | Zweizylinderdickstoffpumpe, vorzugsweise Betonpumpe |
DE3905355C2 (de) * | 1989-02-22 | 1994-06-23 | Schlecht Karl | Rohrweiche für Zweizylinder-Dickstoffpumpen |
US5037275A (en) * | 1987-06-27 | 1991-08-06 | Karl Schlecht | Pipe junction switch for two-cylinder thick-material pump |
DE3824466A1 (de) * | 1988-07-19 | 1990-01-25 | Putzmeister Maschf | Mehrzylinder-dickstoffpumpe |
US5302094A (en) * | 1988-07-19 | 1994-04-12 | Putzmeister-Werk Maschinenfabrik Gmbh | Tube switch for a double-cylinder sludge pump |
DE3904862C2 (de) * | 1989-02-17 | 1996-01-18 | Schlecht Karl | Rohrweiche für Zweizylinder-Dickstoffpumpen |
DE3905366C2 (de) * | 1989-02-22 | 1996-07-11 | Schlecht Karl | Rohrweiche für Zweizylinder-Dickstoffpumpen |
JP3145488B2 (ja) * | 1992-07-10 | 2001-03-12 | 三菱重工業株式会社 | コンクリートポンプのs形ゲートバルブ摺動面密着装置 |
US5332366A (en) * | 1993-01-22 | 1994-07-26 | Schwing America, Inc. | Concrete pump monitoring system |
DE19528288C1 (de) * | 1995-08-02 | 1996-02-29 | Putzmeister Maschf | Zweizylinder-Dickstoffpumpe |
PT1053401E (pt) * | 1998-02-04 | 2003-08-29 | Putzmeister Ag | Bifurcacao tubular para bomba de materiais espessos de dois cilindros |
US6443718B1 (en) | 2000-02-14 | 2002-09-03 | Multiquip, Inc. | Shuttle valve for concrete pump |
US6857861B2 (en) | 2002-05-15 | 2005-02-22 | Kennametal Inc. | Ring for concrete pump |
US6986303B2 (en) * | 2003-07-15 | 2006-01-17 | Reed Llc | Displacement shift valve and pumping apparatus and methods using such a valve |
GB2416569A (en) * | 2004-07-27 | 2006-02-01 | Clarke Uk Ltd | Method of and a pump for pumping drill cuttings |
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 |
WO2007111689A2 (en) | 2005-11-08 | 2007-10-04 | Good Earth Tools, Inc. | Sealing rings for abrasive slurry pumps |
US7832269B2 (en) | 2007-06-22 | 2010-11-16 | Honeywell International Inc. | Packaging multiple measurands into a combinational sensor system using elastomeric seals |
DE102009005318B3 (de) | 2009-01-16 | 2010-09-30 | Schwing, Friedrich, Dipl.-Ing. | Verfahren zur Förderung breiiger Massen und Pumpvorrichtung zur Förderung breiiger Massen |
DE102009052381A1 (de) | 2009-11-09 | 2011-05-26 | Schwing Gmbh | Dichtungselement, insbesondere für Dickstofffördervorrichtungen |
DE102013010768A1 (de) * | 2013-06-28 | 2015-01-15 | Schwing Gmbh | Umschaltvorrichtung für eine Dickstoffpumpe |
DE102013215990A1 (de) * | 2013-08-13 | 2015-02-19 | Putzmeister Engineering Gmbh | Zweizylinder-Dickstoffpumpe mit Rohrweiche |
EP3282125A1 (de) | 2016-08-11 | 2018-02-14 | Putzmeister Engineering GmbH | Dickstoffventil |
DE102016225920A1 (de) * | 2016-12-21 | 2018-06-21 | KSB SE & Co. KGaA | Kreiselpumpe mit einer Zerkleinerungsanordnung |
ES2704178B2 (es) * | 2017-09-14 | 2019-10-23 | Railtech Sufetra S A | Zócalo de hormigón para vías ferroviarias, vía ferroviaria que incorpora dichos zócalos y método de instalación de la vía |
DE102018119973A1 (de) * | 2018-08-16 | 2020-02-20 | Putzmeister Engineering Gmbh | Schwenkrohr für Zweizylinder-Dickstoffpumpen |
DE102018132476A1 (de) * | 2018-12-17 | 2020-06-18 | Schwing Gmbh | Absperrschieber |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7217434A (es) * | 1972-12-21 | 1974-06-25 | ||
DE2362670A1 (de) * | 1973-12-17 | 1975-06-19 | Gerd Wolfgang Schellenberg | Kolbenpumpe, insbesondere zum foerdern von beton und anderen breiigen massen |
DE2614895A1 (de) * | 1976-04-07 | 1977-10-20 | Schlecht Karl | Beton-rohrweiche |
DE2632816C2 (de) * | 1976-07-21 | 1982-07-29 | Friedrich Wilh. Schwing Gmbh, 4690 Herne | Abdichtvorrichtung für eine Doppelzylinderpumpe, insbesondere für die Förderung von Beton |
IT1114648B (it) * | 1977-08-18 | 1986-01-27 | Italiana Forme Acciaio | Valvola distributrice a tre vie per pompe a due cilindri per calcestruzzo |
DE2829181A1 (de) * | 1978-07-03 | 1980-01-17 | Scheele Maschf W | Rohrweiche fuer eine betonpumpe |
DE2851354A1 (de) * | 1978-11-28 | 1980-06-04 | Schwing Gmbh F | Pumpe fuer breiige massen, vorzugsweise beton |
DE2903749C2 (de) * | 1979-02-01 | 1983-11-10 | Karl Dipl.-Ing. 7000 Stuttgart Schlecht | Kolbenpumpe mit S-förmig gekrümmtem Schwenkrohr |
DE2921735A1 (de) * | 1979-05-29 | 1980-12-04 | Teka Baumaschinen Gmbh | Vorrichtung zum dichten einer betonpumpe |
DE3042930A1 (de) | 1980-11-14 | 1982-07-08 | Stetter Gmbh, 8940 Memmingen | Rohrweiche fuer betonpumpen |
-
1981
- 1981-01-31 DE DE3103321A patent/DE3103321A1/de active Granted
- 1981-01-31 DE DE3153268A patent/DE3153268C2/de not_active Expired
- 1981-12-23 EP EP81110733A patent/EP0057288B1/de not_active Expired
- 1981-12-23 AT AT81110733T patent/ATE8923T1/de not_active IP Right Cessation
- 1981-12-28 YU YU3100/81A patent/YU43251B/xx unknown
-
1982
- 1982-01-06 AR AR288046A patent/AR226945A1/es active
- 1982-01-15 ES ES508758A patent/ES508758A0/es active Granted
- 1982-01-20 SU SU823376000A patent/SU1160942A3/ru active
- 1982-01-20 GR GR67061A patent/GR76388B/el unknown
- 1982-01-20 CA CA000394550A patent/CA1180946A/en not_active Expired
- 1982-01-21 AU AU79700/82A patent/AU553485B2/en not_active Expired
- 1982-01-21 US US06/341,298 patent/US4465441A/en not_active Ceased
- 1982-01-22 ZA ZA82428A patent/ZA82428B/xx unknown
- 1982-01-25 CS CS82510A patent/CS231990B2/cs unknown
- 1982-01-25 HU HU82199A patent/HU183790B/hu unknown
- 1982-01-26 DD DD82236973A patent/DD201819A5/de not_active IP Right Cessation
- 1982-01-29 BR BR8200501A patent/BR8200501A/pt not_active IP Right Cessation
- 1982-01-29 PL PL1982234875A patent/PL138540B1/pl unknown
- 1982-01-30 KR KR8200393A patent/KR880000931B1/ko active
- 1982-02-01 JP JP57013422A patent/JPS57146068A/ja active Granted
- 1982-02-01 MX MX191221A patent/MX156254A/es unknown
-
1986
- 1986-08-14 US US06/896,679 patent/USRE32657E/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3103321C2 (es) | 1987-05-07 |
EP0057288B1 (de) | 1984-08-08 |
AR226945A1 (es) | 1982-08-31 |
YU43251B (en) | 1989-06-30 |
KR880000931B1 (ko) | 1988-05-31 |
PL234875A1 (es) | 1982-08-02 |
DE3153268C2 (en) | 1988-01-28 |
SU1160942A3 (ru) | 1985-06-07 |
BR8200501A (pt) | 1982-12-07 |
YU310081A (en) | 1985-06-30 |
JPH0323754B2 (es) | 1991-03-29 |
GR76388B (es) | 1984-08-06 |
ZA82428B (en) | 1983-01-26 |
CS231990B2 (en) | 1985-01-16 |
AU7970082A (en) | 1982-08-12 |
CS51082A2 (en) | 1984-01-16 |
US4465441A (en) | 1984-08-14 |
CA1180946A (en) | 1985-01-15 |
EP0057288A1 (de) | 1982-08-11 |
AU553485B2 (en) | 1986-07-17 |
HU183790B (en) | 1984-05-28 |
USRE32657E (en) | 1988-04-26 |
DE3103321A1 (de) | 1982-08-12 |
ES508758A0 (es) | 1983-01-01 |
MX156254A (es) | 1988-07-29 |
PL138540B1 (en) | 1986-10-31 |
JPS57146068A (en) | 1982-09-09 |
KR830009390A (ko) | 1983-12-21 |
ATE8923T1 (de) | 1984-08-15 |
DD201819A5 (de) | 1983-08-10 |
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