Patenton — panteon of patents

(19)

RU

(11)

2 163 337

(13)

C1

(51)

IPC

(21) (22)

Application

99114393/02, 1999-06-29

(24)

Start date

1999-06-29

(22)

Actual filing date

1999-06-29

(45)

Published

2001-02-20

(72)

Inventor

Dambaev Zh.G.Kudrjashov B.B.Kulikov V.S.Mokanu F.I.

(73)

Holder

Sankt-Peterburgskij Gosudarstvennyj Gornyj Institut Im. G.V. Plekhanova Universitet)

EXPLOSIVE CHARGE Russian patent published in 2001 - IPC

Abstract RU 2163337 C1

FIELD: blasting operations at minimum destructions at an "explosive-rock" contact. SUBSTANCE: the invention is characterized by the fact that a high explosive is placed on the surface of a low-explosive charge, due to it a complete transformation of the charge components to gaseous products of blast is attained. EFFECT: reduced cost of blasting operations and accurate calculation of charges. 1 dwg, 8 ex

Similar patents RU2163337C1

Title Year Author Number
BLAST-HOLE STEMMING 1999
  • Paramonov G.P.
  • Artemov V.A.
  • Mironov Ju.A.
 RU2148784C1
HEADING MACHINE BLASTING CHAMBER 2000
  • Nezametdinov A.B.
 RU2168014C1
METHOD OF COVER CAVING 1999
  • Djad'Kin Ju.D.
  • Tsjupka D.N.
 RU2163968C2
DEVICE FOR DESTRUCTION OF OVERSIZED ROCKS 2000
  • Borovikov V.A.
  • Nezametdinov A.B.
 RU2181877C2
METHOD OF BREAKING OF ROCK OVERSIZERS 1999
  • Nezametdinov A.B.
  • Shelkovnikov I.G.
 RU2160835C2
DEVICE FOR DESTRUCTION OF OVERSIZED ROCKS 2002
  • Nezametdinov A.B.
  • Menzhulin M.G.
  • Vedenin O.L.
 RU2229683C2
METHOD OF MINING OF THICK STEEP MINERAL BEDS 2001
  • Zubov V.P.
  • Sidorenko A.A.
 RU2205954C1
METHOD OF UNDERGROUND MINING OF ORE DEPOSITS 1999
  • Djad'Kin Ju.D.
  • Minaev Ju.L.
 RU2167296C1
DEVICE FOR BREAKAGE OF ROCK OVERSIZES 2001
  • Nezametdinov A.B.
  • Shelkovnikov I.G.
  • Kirs B.G.
 RU2187642C1
STEMMING FOR BIG WELLS 1997
  • Paramonov G.P.
  • Mironov Ju.A.
 RU2122178C1

RU 2 163 337 C1

Authors

Dambaev Zh.G.

Kudrjashov B.B.

Kulikov V.S.

Mokanu F.I.

Dates

2001-02-20—Published

1999-06-29—Filed

read Similar patents