PL282520A1 - Method of and appatarus for running a flexibilized filling pipeline at longwall working with individual roof supportsl - Google Patents

Method of and appatarus for running a flexibilized filling pipeline at longwall working with individual roof supportsl

Info

Publication number
PL282520A1
PL282520A1 PL28252089A PL28252089A PL282520A1 PL 282520 A1 PL282520 A1 PL 282520A1 PL 28252089 A PL28252089 A PL 28252089A PL 28252089 A PL28252089 A PL 28252089A PL 282520 A1 PL282520 A1 PL 282520A1
Authority
PL
Poland
Prior art keywords
appatarus
supportsl
flexibilized
running
filling pipeline
Prior art date
Application number
PL28252089A
Other versions
PL161785B1 (en
Inventor
Michal Fels
Kazimierz Soltysek
Andrzej Lisowski
Original Assignee
Glowny Instytut Gornictwa
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 Glowny Instytut Gornictwa filed Critical Glowny Instytut Gornictwa
Priority to PL28252089A priority Critical patent/PL161785B1/en
Publication of PL282520A1 publication Critical patent/PL282520A1/en
Publication of PL161785B1 publication Critical patent/PL161785B1/en

Links

PL28252089A 1989-11-13 1989-11-13 Method I - device for guiding a flexible backfilling pipeline in long walls with an individual casing PL161785B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL28252089A PL161785B1 (en) 1989-11-13 1989-11-13 Method I - device for guiding a flexible backfilling pipeline in long walls with an individual casing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL28252089A PL161785B1 (en) 1989-11-13 1989-11-13 Method I - device for guiding a flexible backfilling pipeline in long walls with an individual casing

Publications (2)

Publication Number Publication Date
PL282520A1 true PL282520A1 (en) 1991-05-20
PL161785B1 PL161785B1 (en) 1993-07-30

Family

ID=20049424

Family Applications (1)

Application Number Title Priority Date Filing Date
PL28252089A PL161785B1 (en) 1989-11-13 1989-11-13 Method I - device for guiding a flexible backfilling pipeline in long walls with an individual casing

Country Status (1)

Country Link
PL (1) PL161785B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102926780B (en) * 2011-08-10 2015-07-08 卡特彼勒（郑州）有限公司 Containing gangue filling and tamping mechanism for gangue filling hydraulic support

Also Published As

Publication number Publication date
PL161785B1 (en) 1993-07-30

Similar Documents

Publication Publication Date Title
GB2232740B (en) Method and installation for laying a pipeline
GB2186340B (en) Method for lining a pipe or main
EP0190498A3 (en) Wrapping machine and method
GB2152982B (en) Method and apparatus for installing packers in a well
DE3478055D1 (en) Method and device for arresting a rotating object
AU584750B2 (en) A method of and a device for guiding a wire in the wire bolting of a rock
GB2179116B (en) Method and machine for laying pipelines
DE3460179D1 (en) A method of excavating underground caverns in rock
EP0434037A3 (en) A shading method and shading apparatus for computer graphics
GB2163199B (en) Method and apparatus for advancing a marine pipeline excavation shield
GB2181811A (en) Method and device for repairing a pipeline
DE3562936D1 (en) Method and device for modifying the cross-section of a gallery, a tunnel or the like
GB8805449D0 (en) Method for sealing pipeline
GB9218494D0 (en) Method for lining existing pipes
GB8911773D0 (en) Method for determining underground stresses
GB2159192B (en) A trenching method and apparatus
HUT53180A (en) Method for reinforcing damaged and obsolete hanging galleries
GB9012195D0 (en) Method for the indication of the detonation of a practice seabed mine and device for carrying out the method
ZA907463B (en) Method and means for waterproofing a mine
PH21898A (en) Method for placing a liner in a pressurized well
PL136058B2 (en) Method of reducing a risk of crumps in underground mines
PL261890A1 (en) Method of mending a damaged roof
PL270092A1 (en) Method for rock anchoring
GB8928381D0 (en) A method and apparatus for sealing
BG47295A1 (en) Method and device for making of underground stopes