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 Method of and hang-up arrangement for running a flexible filling material supply pipeline at longwall headings with longitudinal or transverse stationary roof supports PL160512B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL28056089A PL160512B1 (en) 1989-07-11 1989-07-11 Method of and hang-up arrangement for running a flexible filling material supply pipeline at longwall headings with longitudinal or transverse stationary roof supports

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL28056089A PL160512B1 (en) 1989-07-11 1989-07-11 Method of and hang-up arrangement for running a flexible filling material supply pipeline at longwall headings with longitudinal or transverse stationary roof supports

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

Country Status (1)

Country Link
PL (1) PL160512B1 (en)

Also Published As

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

Similar Documents

Publication Publication Date Title
ZA884107B (en) Continuous mining machine with roof supporting apparatus
GB8826717D0 (en) Head seal for mine stopping
GB8903547D0 (en) High pressure water assisted mining and tunnelling machine
GB2185509B (en) A mining process and apparatus for use with a seam containing a dirt band
PL280560A1 (en) Method of and hang-up arrangement for running a flexible filling material supply pipeline at longwall headings with longitudinal or transverse stationary roof supports
ZA899017B (en) Method and tensioning means for avoiding slack chain in longwall machinery
GB2136758B (en) A process and apparatus for the advancing of band-like conveying means with reduced friction
SG83587G (en) An apparatus for filling heat-insulating material into a section member
GB2184975B (en) Method and apparatus for melting and conveying plasticated material
GB2140847B (en) Tunnelling apparatus having device for placing gallery arches
PL267422A1 (en) Shape for mine and tunnel lining
GB2050291B (en) Device for conveying hewn material in galleries and tunnels
GB2217752B (en) A method for safeguarding the face cutting length in underground mine workings and a roadway support arch adapted for the method
GB2171670B (en) Machine for supplying particulate material under pressure
DE3562936D1 (en) Method and device for modifying the cross-section of a gallery, a tunnel or the like
GB2233999B (en) An apparatus for making galleries or the like in underground mining operations or the like
PL285491A3 (en) Shiftable filling material stopping for longwall mine workings with self-advancing roof supports
GB2141159B (en) Device for connecting adjacent segments of tunnel-wall support arches in underground tunnels
PL267198A1 (en) Longwall mining method employing dry filling material in particular fly-ashes
PL315164A1 (en) Feeding apparatus for a liquid multi-component injection material especially for use in mining and tunnel building operations
PL255314A1 (en) Apparatus for guiding an instrument within a vertical pipeline,in particular that carrying filling material and mounted within a mine shaft
PL241719A2 (en) Apparatus for setting up and drawing off a mine prop
HUT53180A (en) Method for reinforcing damaged and obsolete hanging galleries
PL243061A2 (en) At-the-floor sealing arrangement for a filling stopping used for longwalls provided with self-advancing roof supports
GB8405678D0 (en) Reconditioning robbed mine support material