PL280560A1 - Method of and hang-up arrangement for running a flexible filling material supply pipeline at longwall headings with longitudinal or transverse stationary roof supports - Google Patents

Method of and hang-up arrangement for running a flexible filling material supply pipeline at longwall headings with longitudinal or transverse stationary roof supports

Info

Publication number
PL280560A1
PL280560A1 PL28056089A PL28056089A PL280560A1 PL 280560 A1 PL280560 A1 PL 280560A1 PL 28056089 A PL28056089 A PL 28056089A PL 28056089 A PL28056089 A PL 28056089A PL 280560 A1 PL280560 A1 PL 280560A1
Authority
PL
Poland
Prior art keywords
hang
running
longitudinal
arrangement
filling material
Prior art date
Application number
PL28056089A
Other versions
PL160512B1 (en
Inventor
Jerzy Sapielak
Leonard Liduchowski
Alfred Zawoda
Alojzy Zajac
Michal Fels
Original Assignee
Przed Eksploatacji Wegla Polno
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 Przed Eksploatacji Wegla Polno filed Critical Przed Eksploatacji Wegla Polno
Priority to PL28056089A priority Critical patent/PL160512B1/en
Publication of PL280560A1 publication Critical patent/PL280560A1/en
Publication of PL160512B1 publication Critical patent/PL160512B1/en

Links

PL28056089A 1989-07-11 1989-07-11 A method and a sling for running a flexible proppant from a cage of ml shield casings in a proppant wall with a transverse or longitudinal fixed casing PL160512B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL28056089A PL160512B1 (en) 1989-07-11 1989-07-11 A method and a sling for running a flexible proppant from a cage of ml shield casings in a proppant wall with a transverse or longitudinal fixed casing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL28056089A PL160512B1 (en) 1989-07-11 1989-07-11 A method and a sling for running a flexible proppant from a cage of ml shield casings in a proppant wall with a transverse or longitudinal fixed casing

Publications (2)

Publication Number Publication Date
PL280560A1 true PL280560A1 (en) 1991-01-14
PL160512B1 PL160512B1 (en) 1993-03-31

Family

ID=20047971

Family Applications (1)

Application Number Title Priority Date Filing Date
PL28056089A PL160512B1 (en) 1989-07-11 1989-07-11 A method and a sling for running a flexible proppant from a cage of ml shield casings in a proppant wall with a transverse or longitudinal fixed casing

Country Status (1)

Country Link
PL (1) PL160512B1 (en)

Also Published As

Publication number Publication date
PL160512B1 (en) 1993-03-31

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