METHOD OF LEAVING OF BARREN ROCKS IN COAL MINE BY BREAST STOPING Russian patent published in 1997 - IPC

Abstract RU 2100603 C1

FIELD: mining industry. SUBSTANCE: barren rock broken in driving flange drift and connections is stored in district crosscuts and hauled to worked out space of long face after passing the winze by breakage face. For full storage of barren rocks, number of connections is varied and in stored barren rock, spaces are left for subsequent mechanized supply of barren rock to worked out spaces and for air passage. EFFECT: provision of complete leaving of broken rock in mine to facilitate environmental control. 3 dwg

Similar patents RU2100603C1

Title Year Author Number
METHOD OF LEAVING OF BARREN ROCKS IN COAL MINE IN BARRIER STOPING 1996
  • Mashkovtsev I.L.
  • Mashkovtsev B.I.
  • Ivanova E.M.
  • Rajkhert N.L.
  • Khodakova O.I.
RU2100604C1
METHOD OF MINING OF THICK GENTLY DIPPING SEAM BY SHORT FACES IN DIAGONAL LAYERS 1998
  • Mashkovtsev I.L.
  • Mashkovtsev B.I.
  • Stanis E.V.
RU2147682C1
METHOD FOR EXTRACTING THICK STEEP COAL SEAM BY HORIZONTAL DESCENDING LAYERS WITH COMPLETE FILLING OF WORKED-OUT SPACE 1997
  • Mashkovtsev I.L.
  • Mashkovtsev B.I.
  • Ser V.G.
  • Sopilko S.S.
  • Boshr R.S.
RU2135771C1
METHOD FOR PROTECTION FROM RADON EMANATION OF COAL SEAM AT ITS UNDERGROUND MINING 1997
  • Mashkovtsev I.L.
  • Mashkovtsev B.I.
  • Khodakova O.I.
  • Pavlov I.V.
  • Ivanova E.M.
RU2116444C1
METHOD FOR MINING OPERATIONS IN SERIES OF HIGHLY GASEOUS COAL SEAMS 2011
  • Mashkovtsev Igor' L'Vovich
  • Rochev Vladimir Jur'Evich
  • Apaev Jurij Sergeevich
  • Shljapnikova Dar'Ja Anatol'Evna
  • Mashkovtsev Mikhail Alekseevich
  • Kalinichenko Sergej Valer'Evich
  • Antipov Jurij Aleksandrovich
RU2477794C2
METHOD FOR MULTI-LAYER EXTRACTION OF EXTREMELY MASSIVE, MORE THAN 20- 30 METERS, BED OF COAL BY SLANTING LAYERS IN ASCENDING ORDER WITH FULL BACKFILLING OF EXTRACTED SPACE 2004
  • Mashkovtsev I.L.
  • Deb S.N.
  • Bel'Chakov Ju.V.
  • G. M. Zakir Khossajn
  • Zakir Khossajn
  • Marko Antonio
RU2260694C1
METHOD FOR COMBINED OPEN-UNDERGROUND EXTRACTION OF SLANTING COAL BEDS SET 2002
  • Mashkovtsev I.L.
  • Krishtopa O.A.
  • Dolgushin D.V.
  • Sigaev A.V.
  • Mashkovtsev B.I.
  • Deb S.N.
  • Rakhman Mushfikur
RU2233378C1
METHOD FOR MINING OF CONTIGUOUS GENTLY DIPPING BEDS 1992
  • Mashkovtsev I.L.
  • Nefedov P.P.
  • Prezent G.M.
  • Nefedov A.P.
  • Tserr L.B.
RU2039261C1
METHOD FOR EXTRACTING MASSIVE SLOPING COAL BED BY HORIZONTAL DESCENDING LAYERS WITH FULL FILLING OF EXTRACTED SPACE 2002
  • Mashkovtsev I.L.
  • Mashkovtsev B.I.
  • Deb S.N.
  • Mushfikur Rakhman
  • Zakir Khossejn
RU2233983C1
METHOD FOR EXTRACTION OF MASSIVE COAL BED 2003
  • Mashkovtsev I.L.
  • Mashkovtsev B.I.
  • Sigaev A.V.
  • Deb S.N.
  • Sychev A.V.
RU2244127C1

RU 2 100 603 C1

Authors

Mashkovtsev I.L.

Mashkovtsev B.I.

Saumitra N.D.

Zakir Kh.

Chapagajn B.

Dates

1997-12-27Published

1996-02-19Filed