ATA518780A - VALVE BLOCK - Google Patents

VALVE BLOCK

Info

Publication number
ATA518780A
ATA518780A AT518780A AT518780A ATA518780A AT A518780 A ATA518780 A AT A518780A AT 518780 A AT518780 A AT 518780A AT 518780 A AT518780 A AT 518780A AT A518780 A ATA518780 A AT A518780A
Authority
AT
Austria
Prior art keywords
valve block
valve
block
Prior art date
Application number
AT518780A
Other languages
German (de)
Other versions
AT367526B (en
Inventor
Alfred Ing Zitz
Reinhard Dipl Ing Neuper
Heinrich Ing Suessenbeck
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
Priority to AT518780A priority Critical patent/AT367526B/en
Publication of ATA518780A publication Critical patent/ATA518780A/en
Application granted granted Critical
Publication of AT367526B publication Critical patent/AT367526B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/16—Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting devices
    • E21D23/26—Hydraulic or pneumatic control
AT518780A 1980-10-20 1980-10-20 VALVE BLOCK AT367526B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT518780A AT367526B (en) 1980-10-20 1980-10-20 VALVE BLOCK

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT518780A AT367526B (en) 1980-10-20 1980-10-20 VALVE BLOCK

Publications (2)

Publication Number Publication Date
ATA518780A true ATA518780A (en) 1981-11-15
AT367526B AT367526B (en) 1982-07-12

Family

ID=3572921

Family Applications (1)

Application Number Title Priority Date Filing Date
AT518780A AT367526B (en) 1980-10-20 1980-10-20 VALVE BLOCK

Country Status (1)

Country Link
AT (1) AT367526B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014008648A1 (en) * 2014-06-13 2015-12-17 Hydac Technology Gmbh connection device

Also Published As

Publication number Publication date
AT367526B (en) 1982-07-12

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee