PL209035A1 - Urzadzenie do zabezpieczenia obudowy gorniczej przed skutkami tapan i wzmozonym cisnieniem gorotworu - Google Patents

Urzadzenie do zabezpieczenia obudowy gorniczej przed skutkami tapan i wzmozonym cisnieniem gorotworu

Info

Publication number
PL209035A1
PL209035A1 PL20903578A PL20903578A PL209035A1 PL 209035 A1 PL209035 A1 PL 209035A1 PL 20903578 A PL20903578 A PL 20903578A PL 20903578 A PL20903578 A PL 20903578A PL 209035 A1 PL209035 A1 PL 209035A1
Authority
PL
Poland
Prior art keywords
tapan
protecting
effects
increased heat
housing against
Prior art date
Application number
PL20903578A
Other languages
English (en)
Other versions
PL113923B2 (en
Inventor
Feliks Kempny
Zygmunt Jaromin
Ryszard Han
Stanislaw Zajac
Original Assignee
Kopalnia Wegla Kamiennego Wuje
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 Kopalnia Wegla Kamiennego Wuje filed Critical Kopalnia Wegla Kamiennego Wuje
Priority to PL20903578A priority Critical patent/PL113923B2/pl
Publication of PL209035A1 publication Critical patent/PL209035A1/pl
Publication of PL113923B2 publication Critical patent/PL113923B2/pl

Links

PL20903578A 1978-08-12 1978-08-12 Apparatus for protecting mine linings against effects of crumping and increased formation pressure PL113923B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL20903578A PL113923B2 (en) 1978-08-12 1978-08-12 Apparatus for protecting mine linings against effects of crumping and increased formation pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL20903578A PL113923B2 (en) 1978-08-12 1978-08-12 Apparatus for protecting mine linings against effects of crumping and increased formation pressure

Publications (2)

Publication Number Publication Date
PL209035A1 true PL209035A1 (pl) 1979-07-02
PL113923B2 PL113923B2 (en) 1981-01-31

Family

ID=19991066

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20903578A PL113923B2 (en) 1978-08-12 1978-08-12 Apparatus for protecting mine linings against effects of crumping and increased formation pressure

Country Status (1)

Country Link
PL (1) PL113923B2 (pl)

Also Published As

Publication number Publication date
PL113923B2 (en) 1981-01-31

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