HU178957B - Overpressure valve for hydraulic members to be used at mining advantageously at coal mining - Google Patents

Overpressure valve for hydraulic members to be used at mining advantageously at coal mining

Info

Publication number
HU178957B
HU178957B HU79TI275A HUTI000275A HU178957B HU 178957 B HU178957 B HU 178957B HU 79TI275 A HU79TI275 A HU 79TI275A HU TI000275 A HUTI000275 A HU TI000275A HU 178957 B HU178957 B HU 178957B
Authority
HU
Hungary
Prior art keywords
mining
advantageously
overpressure valve
hydraulic members
coal mining
Prior art date
Application number
HU79TI275A
Other languages
English (en)
Hungarian (hu)
Inventor
Siegmar Block
Original Assignee
Thyssen Industrie
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 Thyssen Industrie filed Critical Thyssen Industrie
Publication of HU178957B publication Critical patent/HU178957B/hu

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0008—Mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
HU79TI275A 1978-04-13 1979-04-10 Overpressure valve for hydraulic members to be used at mining advantageously at coal mining HU178957B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782815919 DE2815919A1 (de) 1978-04-13 1978-04-13 Ueberdruckventil fuer hydraulische ausbauelemente des untertaegigen grubenbetriebs, vornehmlich fuer den steinkohlebergbau

Publications (1)

Publication Number Publication Date
HU178957B true HU178957B (en) 1982-07-28

Family

ID=6036833

Family Applications (1)

Application Number Title Priority Date Filing Date
HU79TI275A HU178957B (en) 1978-04-13 1979-04-10 Overpressure valve for hydraulic members to be used at mining advantageously at coal mining

Country Status (7)

Country Link
AU (1) AU4567979A (cs)
CS (1) CS218582B2 (cs)
DE (1) DE2815919A1 (cs)
GB (1) GB2018954B (cs)
HU (1) HU178957B (cs)
PL (1) PL214305A1 (cs)
ZA (1) ZA791633B (cs)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481403A1 (fr) * 1980-04-23 1981-10-30 Bouteille Daniel Dispositif economiseur d'air comprime
FR2482212A1 (fr) * 1980-04-23 1981-11-13 Bouteille Daniel Dispositif economiseur de gaz comprime
FR2481480A1 (fr) * 1980-04-23 1981-10-30 Legris Perfectionnement aux dispositifs regulateurs de debit et de pression de fluides gazeux
HU182182B (en) * 1980-07-02 1983-12-28 Koezponti Banyaszati Fejleszte Pressure limiting valve particularly for hydraulic props
DE3212747A1 (de) * 1982-04-06 1983-10-06 Gewerk Eisenhuette Westfalia Einrichtung zur hubsteuerung einer zylinddergruppe eines hydraulischen ausbausystems, insbesondere zum setzen der stempel einer schreitausbaueinheit
DE3314837A1 (de) * 1982-06-03 1983-12-08 Jörn 4320 Hattingen Dams Druckbegrenzungsventil
DE3546557C2 (en) * 1984-03-16 1989-06-15 Gat Grubenausbau Gmbh, 5840 Schwerte, De Pressure relief valve
DE3523548A1 (de) * 1985-07-02 1987-01-15 Gewerk Eisenhuette Westfalia Druckbegrenzungsventil
RU2323340C1 (ru) * 2006-09-12 2008-04-27 Открытое акционерное общество "Подмосковный научно-исследовательский и проектно-конструкторский угольный институт" (АО "ПНИУИ") Гидрораспределитель секции механизированной крепи
CN101865316B (zh) * 2010-06-30 2012-07-18 张银根 脉动式安全阀
FR2998029A1 (fr) * 2012-11-14 2014-05-16 Peugeot Citroen Automobiles Sa Raccord de connexion fluidique entre deux elements d'un circuit hydraulique
CN103334776A (zh) * 2013-05-28 2013-10-02 山西平阳广日机电有限公司 一种手动换向阀用整体插装式阀芯组件
CN106194232A (zh) * 2016-08-30 2016-12-07 山西平阳广日机电有限公司 一种手动阀芯组件
CN113531176A (zh) * 2020-04-14 2021-10-22 路达(厦门)工业有限公司 单向截止阀
CN112555469B (zh) * 2020-11-11 2022-08-02 北京天玛智控科技股份有限公司 恒比压大流量安全阀

Also Published As

Publication number Publication date
GB2018954B (en) 1982-07-07
GB2018954A (en) 1979-10-24
CS218582B2 (en) 1983-02-25
ZA791633B (en) 1980-04-30
DE2815919A1 (de) 1979-10-18
AU4567979A (en) 1979-10-18
PL214305A1 (cs) 1980-01-02

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