ES532258A0 - Perfeccionamientos en un dispositivo de valvula de cierre para sistemas de alta presion hidraulicos. - Google Patents

Perfeccionamientos en un dispositivo de valvula de cierre para sistemas de alta presion hidraulicos.

Info

Publication number
ES532258A0
ES532258A0 ES532258A ES532258A ES532258A0 ES 532258 A0 ES532258 A0 ES 532258A0 ES 532258 A ES532258 A ES 532258A ES 532258 A ES532258 A ES 532258A ES 532258 A0 ES532258 A0 ES 532258A0
Authority
ES
Spain
Prior art keywords
high pressure
valve device
closing valve
pressure hydraulic
hydraulic systems
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.)
Granted
Application number
ES532258A
Other languages
English (en)
Other versions
ES8502518A1 (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.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia 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 Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Publication of ES8502518A1 publication Critical patent/ES8502518A1/es
Publication of ES532258A0 publication Critical patent/ES532258A0/es
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/50—Component parts or details of props
    • E21D15/51—Component parts or details of props specially adapted to hydraulic, pneumatic, or hydraulic-pneumatic props, e.g. arrangements of relief valves
    • E21D15/512—Arrangement of valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Safety Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Fluid-Driven Valves (AREA)
  • Check Valves (AREA)
  • Valve Housings (AREA)
ES532258A 1983-05-07 1984-05-07 Perfeccionamientos en un dispositivo de valvula de cierre para sistemas de alta presion hidraulicos. Granted ES532258A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833316736 DE3316736A1 (de) 1983-05-07 1983-05-07 Absperrventilvorrichtung fuer hydraulische hochdrucksysteme, insbesondere hydraulische ausbausysteme in bergbaubetrieben

Publications (2)

Publication Number Publication Date
ES8502518A1 ES8502518A1 (es) 1985-01-01
ES532258A0 true ES532258A0 (es) 1985-01-01

Family

ID=6198413

Family Applications (1)

Application Number Title Priority Date Filing Date
ES532258A Granted ES532258A0 (es) 1983-05-07 1984-05-07 Perfeccionamientos en un dispositivo de valvula de cierre para sistemas de alta presion hidraulicos.

Country Status (5)

Country Link
BE (1) BE899566A (es)
DE (1) DE3316736A1 (es)
ES (1) ES532258A0 (es)
GB (1) GB2139327B (es)
PL (1) PL145069B1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8612663D0 (en) * 1986-05-23 1986-07-02 Hattersley Newman Hender Ltd Pressure tapping & isolating valve
RU2186262C1 (ru) * 2001-02-21 2002-07-27 Бодров Валерий Владимирович Клапан
AU2003273367B2 (en) * 2002-05-28 2009-09-03 Tiefenbach Control Systems Gmbh Hydraulic cylinder comprising a valve arrangement
DE102010026977B4 (de) * 2010-07-13 2016-06-02 Marco Systemanaslyse Und Entwicklung Gmbh Verfahren zur Schildsteuerung
CN103352714A (zh) * 2013-08-05 2013-10-16 郑州煤机液压电控有限公司 煤矿用液压支架擦顶移架阀
DE102013015481A1 (de) 2013-09-16 2015-03-19 Hydac Fluidtechnik Gmbh Steuervorrichtung zum wahlweisen fluidischen Verbinden und Trennen von Fluid-Anschlussstellen
CN105569696A (zh) * 2016-03-04 2016-05-11 辽宁工程技术大学 一种液压支架用超大流量高压防冲压力控制阀

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2801689C2 (de) * 1978-01-16 1982-11-11 Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 8000 München Steuerventileinrichtung
DE3111435A1 (de) * 1981-03-24 1982-10-07 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Hydraulisch entsperrbares rueckschlagventil fuer hydraulische hochdrucksysteme, insbesondere fuer hydraulische ausbausysteme in bergbau-untertagebetrieben

Also Published As

Publication number Publication date
ES8502518A1 (es) 1985-01-01
DE3316736A1 (de) 1984-11-08
GB8411514D0 (en) 1984-06-13
PL145069B1 (en) 1988-08-31
PL247573A1 (en) 1985-01-02
GB2139327B (en) 1986-08-28
BE899566A (fr) 1984-08-31
GB2139327A (en) 1984-11-07
DE3316736C2 (es) 1992-07-16

Similar Documents

Publication Publication Date Title
MX161297A (es) Valvula reguladora de presion para un sistema de refrigeracion
MX156419A (es) Mejoras a valvula de retencion para usare en tuberia de gas a alta presion
ES528135A0 (es) Perfeccionamientos en un distribuidor de fluido a presion
MX156474A (es) Mejoras a valvula de retencion modular para fluidos a alta presion
NO158233C (no) Overtrykksventil for beholdere.
ES522903A0 (es) Dispositivo valvular limitador de presion.
NO154066C (no) Anordning ved trykkreduksjonsventil.
ES538628A0 (es) Perfeccionamientos en un dispositivo de control electroneumatico para un sistema de frenos de fluido a presion.
ES520507A0 (es) Un dispositivo de valvula de compensacion para limitar la diferencia de presion entre dos conducciones de control.
ES530746A0 (es) Perfeccionamientos en un acondicionamiento electro-hidraulico compacto para valvulas de termomaquinas
ES291632Y (es) Dispositivo valvular magnetico en particular para un cilindro de trabajo alimentado con medio a presion.
DE59002069D1 (de) Druckmediumbetaetigtes ventil.
ES268387Y (es) Dispositivo compensador de la presion en un recipiente cerrado.
ES514773A0 (es) Perfeccionamientos en conjuntos de valvulas distribuidoras para recipientes de productos a presion.
NO153903C (no) Hydraulisk stempel-sylinderanordning med et ventilelement.
DE58908375D1 (de) Schiebeventil für fluidführende Leitungen.
DE69004029D1 (de) Steuerventileinrichtung für Drucköl.
ES270814Y (es) Valvula de seguridad para fluidos a presion.
IT8119520A0 (it) Cilindro operante con un fluido in pressione.
BR8202136A (pt) Valvula limitadora de pressao para fluidos em geral
ES518928A0 (es) Perfeccionamientos en la construccion de disposiciones valvulares para fluidos a presion.
ES530473A0 (es) Perfeccionamientos en un dispositivo accionador controlado por fluido a presion
ES555781A0 (es) Perfeccionamientos en los sistemas de valvula limitadora para fluidos con presion hidraulica
ES267089Y (es) Dispositivo de mando a distancia para reduccion de presion de flujo.
ES265664Y (es) Valvula de descarga para recipientes de fluidos a presion.