PL302508A1 - Method of consolidating the roof of intermediate working at in coasting area of a mined longwall - Google Patents

Method of consolidating the roof of intermediate working at in coasting area of a mined longwall

Info

Publication number
PL302508A1
PL302508A1 PL30250894A PL30250894A PL302508A1 PL 302508 A1 PL302508 A1 PL 302508A1 PL 30250894 A PL30250894 A PL 30250894A PL 30250894 A PL30250894 A PL 30250894A PL 302508 A1 PL302508 A1 PL 302508A1
Authority
PL
Poland
Prior art keywords
longwall
mined
consolidating
roof
intermediate working
Prior art date
Application number
PL30250894A
Other versions
PL172607B1 (en
Inventor
Jan Biesek
Krystian Pietrzykowski
Original Assignee
Rybnicka Sp Weglowa Sa Kopalni
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 Rybnicka Sp Weglowa Sa Kopalni filed Critical Rybnicka Sp Weglowa Sa Kopalni
Priority to PL30250894A priority Critical patent/PL172607B1/en
Publication of PL302508A1 publication Critical patent/PL302508A1/en
Publication of PL172607B1 publication Critical patent/PL172607B1/en

Links

PL30250894A 1994-03-07 1994-03-07 Method of consolidating the roof of intermediate working at in coasting area of a mined longwall PL172607B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL30250894A PL172607B1 (en) 1994-03-07 1994-03-07 Method of consolidating the roof of intermediate working at in coasting area of a mined longwall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL30250894A PL172607B1 (en) 1994-03-07 1994-03-07 Method of consolidating the roof of intermediate working at in coasting area of a mined longwall

Publications (2)

Publication Number Publication Date
PL302508A1 true PL302508A1 (en) 1995-09-18
PL172607B1 PL172607B1 (en) 1997-10-31

Family

ID=20061930

Family Applications (1)

Application Number Title Priority Date Filing Date
PL30250894A PL172607B1 (en) 1994-03-07 1994-03-07 Method of consolidating the roof of intermediate working at in coasting area of a mined longwall

Country Status (1)

Country Link
PL (1) PL172607B1 (en)

Also Published As

Publication number Publication date
PL172607B1 (en) 1997-10-31

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