ES465889A1 - Perfeccionamientos en correderas distribuidoras como compo- nente de bombas de embolo de uno y de dos cilindros para el transporte de hormigon. - Google Patents

Perfeccionamientos en correderas distribuidoras como compo- nente de bombas de embolo de uno y de dos cilindros para el transporte de hormigon.

Info

Publication number
ES465889A1
ES465889A1 ES465889A ES465889A ES465889A1 ES 465889 A1 ES465889 A1 ES 465889A1 ES 465889 A ES465889 A ES 465889A ES 465889 A ES465889 A ES 465889A ES 465889 A1 ES465889 A1 ES 465889A1
Authority
ES
Spain
Prior art keywords
valve
drive rod
drive
valve plates
supported
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
ES465889A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES465889A1 publication Critical patent/ES465889A1/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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/02—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated
    • F04B7/0208—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated the distribution member forming both the inlet and discharge distributor for one single pumping chamber
    • F04B7/0225—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated the distribution member forming both the inlet and discharge distributor for one single pumping chamber and having a slidable movement
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
    • Y10T137/4245—Cleaning or steam sterilizing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Sliding Valves (AREA)

Abstract

Perfeccionamientos en correderas distribuidoras como componente de bombas de émbolo de uno y de dos cilindros para el transporte de hormigónpara introducir el hormigón en el cilindro o bien uno de los cilindros de transporteo bien para su traslado desde el cilindro de transporte a la tubería de transporte dispuesta en el lado de impulsióncompuesta de en cada caso una placa corredera unida con un vástago de correderamediante la cual se abre o se cierra alternativamente en las dos posiciones finales una conexiónasí como del accionamientosu alojamiento lavado y estancamiento en una carcasay de una tolva de llenadodispuesta por encima del canal de aspiración.
ES465889A 1977-01-11 1978-01-11 Perfeccionamientos en correderas distribuidoras como compo- nente de bombas de embolo de uno y de dos cilindros para el transporte de hormigon. Expired ES465889A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2700800A DE2700800C3 (de) 1977-01-11 1977-01-11 Steuerschieber für Betonpumpen

Publications (1)

Publication Number Publication Date
ES465889A1 true ES465889A1 (es) 1978-09-16

Family

ID=5998411

Family Applications (1)

Application Number Title Priority Date Filing Date
ES465889A Expired ES465889A1 (es) 1977-01-11 1978-01-11 Perfeccionamientos en correderas distribuidoras como compo- nente de bombas de embolo de uno y de dos cilindros para el transporte de hormigon.

Country Status (13)

Country Link
US (1) US4215713A (es)
JP (1) JPS5388207A (es)
AT (1) AT351939B (es)
BR (1) BR7800093A (es)
DE (1) DE2700800C3 (es)
ES (1) ES465889A1 (es)
FR (1) FR2376955A1 (es)
GB (1) GB1544615A (es)
GR (1) GR64401B (es)
IT (1) IT1089999B (es)
PL (1) PL113587B1 (es)
TR (1) TR20064A (es)
YU (1) YU314377A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3006542C2 (de) * 1980-02-21 1985-01-17 Friedrich Wilh. Schwing Gmbh, 4690 Herne Steuerschieber für Dickstoffpumpen
JPS59211774A (ja) * 1983-05-17 1984-11-30 Kyokuto Kaihatsu Kogyo Co Ltd コンクリ−トポンプにおける吸送部の切換装置
DE3528746A1 (de) * 1985-08-10 1987-02-12 Schwing Gmbh F Steuerschieber fuer dickstoffpumpen
DE4116247C1 (es) * 1991-05-17 1992-10-15 Hudelmaier, Ingrid, 7900 Ulm, De
US7871307B2 (en) 2005-02-15 2011-01-18 Sintokogio, Ltd. Fluid barrel-polishing device and polishing method
DE102005023575A1 (de) * 2005-05-18 2006-11-30 Khs Ag Lageranordnung zur Lagerung einer Welle

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US450518A (en) * 1891-04-14 Stuffing-box
US1792646A (en) * 1929-03-19 1931-02-17 Roy E Leonard Piston or plunger rod washing apparatus
DE654112C (de) * 1932-08-09 1937-12-10 Otto Kaiser Maschf Betonpumpe
AT207253B (de) * 1958-05-31 1960-01-25 Truempy Ag H Pumpe zum Fördern von dickflüssigen Massen, insbesondere Beton
US3114325A (en) * 1961-05-15 1963-12-17 Dan G Safer Concrete pump
US3068806A (en) * 1961-07-10 1962-12-18 Robert T Sherrod Pump for semi-fluid material
US3327634A (en) * 1965-08-30 1967-06-27 Whiteman Mfg Company Concrete pumping apparatus
DE1905706C2 (de) * 1969-02-05 1970-11-12 Schwing Friedrich Wilh Steuerschieber fuer Dickstoffpumpen
JPS4730197U (es) * 1971-05-04 1972-12-05
CH541130A (de) * 1971-07-06 1973-08-31 Hoffmann La Roche Dosierpumpe
US3943717A (en) * 1974-01-07 1976-03-16 Caterpillar Tractor Co. Contaminant removal from a hydraulic cylinder

Also Published As

Publication number Publication date
BR7800093A (pt) 1978-08-15
DE2700800A1 (de) 1978-07-13
YU314377A (en) 1982-05-31
TR20064A (tr) 1980-07-07
DE2700800C3 (de) 1980-10-16
FR2376955B1 (es) 1981-07-31
JPS5388207A (en) 1978-08-03
GR64401B (en) 1980-03-21
AT351939B (de) 1979-08-27
PL203933A1 (pl) 1978-08-14
GB1544615A (en) 1979-04-25
DE2700800B2 (de) 1980-02-28
IT1089999B (it) 1985-06-18
FR2376955A1 (fr) 1978-08-04
US4215713A (en) 1980-08-05
PL113587B1 (en) 1980-12-31
ATA178A (de) 1979-01-15

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