ES8501493A1 - Una bomba para materiales viscosos, preferentemente bomba para hormigon - Google Patents

Una bomba para materiales viscosos, preferentemente bomba para hormigon

Info

Publication number
ES8501493A1
ES8501493A1 ES527623A ES527623A ES8501493A1 ES 8501493 A1 ES8501493 A1 ES 8501493A1 ES 527623 A ES527623 A ES 527623A ES 527623 A ES527623 A ES 527623A ES 8501493 A1 ES8501493 A1 ES 8501493A1
Authority
ES
Spain
Prior art keywords
ring
pump
concrete
viscous liquid
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
Application number
ES527623A
Other languages
English (en)
Other versions
ES527623A0 (es
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
Publication of ES527623A0 publication Critical patent/ES527623A0/es
Publication of ES8501493A1 publication Critical patent/ES8501493A1/es
Expired 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06—Details or accessories
    • B67D7/58—Arrangements of pumps
    • B67D7/62—Arrangements of pumps power operated
    • B67D7/64—Arrangements of pumps power operated of piston type
    • B67D7/645—Barrel pumps
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Check Valves (AREA)
  • Springs (AREA)
  • Detergent Compositions (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

BOMBA PARA MATERIALES VISCOSOS, PREFERENTEMENTE BOMBA PARA HORMIGON.COMPRENDE: UNA BOMBA CILINDRICA DOBLE PARA MATERIAL VISCOSO FORMADO POR UNA CABEZA (1) Y UNA PLACA (2); MIEMBROS DE VALVULA (5), CON ELEMENTOS DE GUIA (7, 8) PARA GUIAR AL ANILLO DE CORTE (13) SOBRE ELLOS, UN RESORTE (14) CARGADO EN FORMA DE ANILLO MATERIAL DE GOMA, ELEMENTOS (12, 20) PARA FORMAR UNAS CARAS (15, 16, 17, 18) QUE SOSTIENEN AL RESORTE ANULAR (14) Y ELEMENTOS RESTRICTORES (29) CIRCUNFERENCIALES PARA EL RESORTE ENTRE LAS CARAS; Y UN ANILLO DE CORTE (13) ASENTADO CONTRA LA BOMBA DE CILINDRO DOBLE CON EFECTO OBTURADOR. EXISTIENDO UNA HOLGURA O ANILLO ANULAR (28B) ENTRE EL ANILLO DE CORTE Y EL MIEMBRO DE VALVULA, PARA QUE PUEDA ABSORBER LA PRESION DEL MATERIAL VISCOSO CON LA PRESION DEL MISMO ACTUANDO A TRAVES DE ELLA.
ES527623A 1982-12-24 1983-11-29 Una bomba para materiales viscosos, preferentemente bomba para hormigon Expired ES8501493A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP82111988A EP0112404B1 (de) 1982-12-24 1982-12-24 Zweizylinderdickstoffpumpe, vorzugsweise Betonpumpe

Publications (2)

Publication Number Publication Date
ES527623A0 ES527623A0 (es) 1984-11-16
ES8501493A1 true ES8501493A1 (es) 1984-11-16

Family

ID=8189430

Family Applications (1)

Application Number Title Priority Date Filing Date
ES527623A Expired ES8501493A1 (es) 1982-12-24 1983-11-29 Una bomba para materiales viscosos, preferentemente bomba para hormigon

Country Status (20)

Country Link
US (1) US4556370A (es)
EP (1) EP0112404B1 (es)
JP (1) JPS59131778A (es)
KR (1) KR900004615B1 (es)
AT (1) ATE20270T1 (es)
AU (1) AU559378B2 (es)
BR (1) BR8307113A (es)
CA (1) CA1215578A (es)
CS (1) CS259866B2 (es)
DD (1) DD220096A5 (es)
DE (1) DE3271599D1 (es)
ES (1) ES8501493A1 (es)
GR (1) GR78944B (es)
HU (1) HU186813B (es)
IL (1) IL70038A (es)
MX (1) MX159733A (es)
PL (1) PL142428B1 (es)
SG (1) SG23088G (es)
SU (1) SU1336952A3 (es)
ZA (1) ZA837967B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5037275A (en) * 1987-06-27 1991-08-06 Karl Schlecht Pipe junction switch for two-cylinder thick-material pump
DE3905355C2 (de) * 1989-02-22 1994-06-23 Schlecht Karl Rohrweiche für Zweizylinder-Dickstoffpumpen
US6443718B1 (en) * 2000-02-14 2002-09-03 Multiquip, Inc. Shuttle valve for concrete pump
WO2007111689A2 (en) * 2005-11-08 2007-10-04 Good Earth Tools, Inc. Sealing rings for abrasive slurry pumps
DE102009005318B3 (de) * 2009-01-16 2010-09-30 Schwing, Friedrich, Dipl.-Ing. Verfahren zur Förderung breiiger Massen und Pumpvorrichtung zur Förderung breiiger Massen
DE102013114008A1 (de) * 2013-12-13 2015-06-18 MPS-Matter Pumpsysteme GmbH Dickstoffpumpvorrichtung, insbesondere für eine fahrbare Dickstoffpumpe

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2957717A (en) * 1957-03-13 1960-10-25 Cie De Pont A Mousson Sealing members and reinforcements therefor
US3813105A (en) * 1972-04-03 1974-05-28 M Mcqueen Seal
US4015818A (en) * 1975-07-23 1977-04-05 International Telephone And Telegraph Corporation Valve with self-retaining valve seat
DE2614895C3 (de) * 1976-04-07 1987-01-22 Karl Dipl.-Ing. 7000 Stuttgart Schlecht Betonpumpen-Rohrweiche
US4198193A (en) * 1978-05-12 1980-04-15 Walters James F Automatic wear compensation apparatus for concrete pumping hopper apparatus
DE2829181A1 (de) * 1978-07-03 1980-01-17 Scheele Maschf W Rohrweiche fuer eine betonpumpe
DE2921735A1 (de) * 1979-05-29 1980-12-04 Teka Baumaschinen Gmbh Vorrichtung zum dichten einer betonpumpe
US4337017A (en) * 1979-09-26 1982-06-29 Evenson William R Hydraulic sleeve valve and seal arrangement for piston pump
DE3042930A1 (de) * 1980-11-14 1982-07-08 Stetter Gmbh, 8940 Memmingen Rohrweiche fuer betonpumpen
DE3153268C2 (en) * 1981-01-31 1988-01-28 Friedrich Wilh. Schwing Gmbh, 4690 Herne, De Two-cylinder viscous-material pump, preferably concrete pump

Also Published As

Publication number Publication date
DD220096A5 (de) 1985-03-20
US4556370A (en) 1985-12-03
EP0112404A1 (de) 1984-07-04
CA1215578A (en) 1986-12-23
GR78944B (es) 1984-10-02
EP0112404B1 (de) 1986-06-04
BR8307113A (pt) 1984-08-07
CS259866B2 (en) 1988-11-15
ES527623A0 (es) 1984-11-16
HU186813B (en) 1985-09-30
AU559378B2 (en) 1987-03-05
SG23088G (en) 1988-09-30
KR900004615B1 (ko) 1990-06-30
CS981083A2 (en) 1988-04-15
KR840007145A (ko) 1984-12-05
JPS59131778A (ja) 1984-07-28
MX159733A (es) 1989-08-11
ZA837967B (en) 1984-06-27
ATE20270T1 (de) 1986-06-15
DE3271599D1 (en) 1986-07-10
SU1336952A3 (ru) 1987-09-07
IL70038A (en) 1988-09-30
PL142428B1 (en) 1987-10-31
PL245306A1 (en) 1984-08-13
AU2120083A (en) 1984-06-28

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001102