CS243471B2 - Hydraulický ventil - Google Patents

Hydraulický ventil Download PDF

Info

Publication number
CS243471B2
CS243471B2 CS82492A CS49282A CS243471B2 CS 243471 B2 CS243471 B2 CS 243471B2 CS 82492 A CS82492 A CS 82492A CS 49282 A CS49282 A CS 49282A CS 243471 B2 CS243471 B2 CS 243471B2
Authority
CS
Czechoslovakia
Prior art keywords
hydraulic
hydraulic valve
valve
seat
cylindrical slide
Prior art date
Application number
CS82492A
Other languages
Czech (cs)
English (en)
Other versions
CS49282A2 (en
Inventor
Gottfried Siebenhefer
Reinhard Neuper
Heinrich Sussenbeck
Original Assignee
Voest Alpine Ag
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 Voest Alpine Ag filed Critical Voest Alpine Ag
Publication of CS49282A2 publication Critical patent/CS49282A2/cs
Publication of CS243471B2 publication Critical patent/CS243471B2/cs

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)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Safety Valves (AREA)
  • Lift Valve (AREA)
CS82492A 1981-02-06 1982-01-25 Hydraulický ventil CS243471B2 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT55381A AT370501B (de) 1981-02-06 1981-02-06 Raub- und/oder setzventil fuer hydraulische stempel

Publications (2)

Publication Number Publication Date
CS49282A2 CS49282A2 (en) 1985-08-15
CS243471B2 true CS243471B2 (cs) 1986-06-12

Family

ID=3493655

Family Applications (1)

Application Number Title Priority Date Filing Date
CS82492A CS243471B2 (cs) 1981-02-06 1982-01-25 Hydraulický ventil

Country Status (3)

Country Link
AT (1) AT370501B (de)
CS (1) CS243471B2 (de)
YU (1) YU19082A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4323462C2 (de) * 1993-07-14 1995-05-04 Vos Richard Grubenausbau Gmbh Ausbaustempel für den Untertageeinsatz mit integriertem Druckbegrenzungsventil

Also Published As

Publication number Publication date
ATA55381A (de) 1982-08-15
CS49282A2 (en) 1985-08-15
YU19082A (en) 1987-10-31
AT370501B (de) 1983-04-11

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