CS594488A1 - Partition wall of protective bulkhead for vertical underground shaft workings driving - Google Patents

Partition wall of protective bulkhead for vertical underground shaft workings driving

Info

Publication number
CS594488A1
CS594488A1 CS885944A CS594488A CS594488A1 CS 594488 A1 CS594488 A1 CS 594488A1 CS 885944 A CS885944 A CS 885944A CS 594488 A CS594488 A CS 594488A CS 594488 A1 CS594488 A1 CS 594488A1
Authority
CS
Czechoslovakia
Prior art keywords
partition wall
protective bulkhead
underground shaft
vertical underground
driving
Prior art date
Application number
CS885944A
Other languages
English (en)
Other versions
CS267837B1 (cs
Inventor
Rudolf Ing Winkler
Milan Ing Gavor
Jaroslav Ing Renner
Original Assignee
Rudolf Ing Winkler
Milan Ing Gavor
Jaroslav Ing Renner
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 Rudolf Ing Winkler, Milan Ing Gavor, Jaroslav Ing Renner filed Critical Rudolf Ing Winkler
Priority to CS885944A priority Critical patent/CS267837B1/cs
Publication of CS594488A1 publication Critical patent/CS594488A1/cs
Publication of CS267837B1 publication Critical patent/CS267837B1/cs

Links

CS885944A 1988-09-06 1988-09-06 Dělící stěna ochranného povalu pro hloukení vertikálních důlních Jánových děl CS267837B1 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS885944A CS267837B1 (cs) 1988-09-06 1988-09-06 Dělící stěna ochranného povalu pro hloukení vertikálních důlních Jánových děl

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS885944A CS267837B1 (cs) 1988-09-06 1988-09-06 Dělící stěna ochranného povalu pro hloukení vertikálních důlních Jánových děl

Publications (2)

Publication Number Publication Date
CS594488A1 true CS594488A1 (en) 1989-07-12
CS267837B1 CS267837B1 (cs) 1990-02-12

Family

ID=5405386

Family Applications (1)

Application Number Title Priority Date Filing Date
CS885944A CS267837B1 (cs) 1988-09-06 1988-09-06 Dělící stěna ochranného povalu pro hloukení vertikálních důlních Jánových děl

Country Status (1)

Country Link
CS (1) CS267837B1 (cs)

Also Published As

Publication number Publication date
CS267837B1 (cs) 1990-02-12

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