Show metadata Hide metadata

(19)

(11)

2 042 816

(13)

(51)

IPC

(21) (22)

Application

93005912/03, 1993-02-01

(22)

Actual filing date

1993-02-01

(45)

Published

1995-08-27

(72)

Inventor

Chelpanova E.V.Artemov V.G.Konovalov V.I.Kravtsov V.I.Papulov L.M.Parfenov V.B.Poljanina G.D.

(73)

Holder

Aktsionernoe Obshchestvo

METHOD FOR MINING MINERAL GENTLY SLOPPING BEND Russian patent published in 1995 - IPC

Abstract RU 2042816 C1

FIELD: mining industry; applicable in mining of gently sloping beds with support of overlying rocks by chain pillars. SUBSTANCE: chain pillars are formed with high bearing capacity by driving extraction and vent drifts, extraction of ore by straight rooms with chain pillars left between them. Rooms are worked along bed with alternation of their location square to extraction drift and at acute angle. EFFECT: higher efficiency. 1 dwg

Similar patents RU2042816C1

Title	Year	Author	Number
METHOD FOR CONTROL OF ROCK PRESSURE	1995	Artemov V.G. Papulov L.M. Chelpanova E.V.	RU2081316C1
METHOD FOR DEVELOPMENT OF FLAT POTASSIUM SEAMS IN CHAMBERS	1995	Artemov V.G. Papulov L.M. Chelpanova E.V.	RU2083828C1
METHOD FOR MINING THICK SALT OUTBURST-PRONE SEAMS WITH COMPLICATED HYPSOMETRY OF THEIR OCCURRENCE	1991	Dolgov P.V. Ermakov G.I. Papulov L.M. Tripolko A.S. Tislenko E.S. Davydov V.P.	RU2015329C1
METHOD OF COMBINED DEVELOPMENT OF CONTIGUOUS FORMATION OF DIFFERENT THICKNESSES	2013	Solov'Ev Vjacheslav Alekseevich Sekuntsov Andrej Igorevich Chernopazov Dmitrij Sergeevich	RU2532945C1
METHOD FOR MINING OF GENTLY DIPPING POTASSIUM BEDS WITH THIN WATER-PROTECTION MASS	1995	Artemov V.G. Papulov L.M. Chelpanova E.V.	RU2098625C1
STRIP ROOM METHOD OF EXPLOITATION OF POTASSIUM GENTLE-SLOPE BEDS WITH STOWING	1992	Papulov L.M. Maishev S.A. Artemov V.G. Poljanina G.D. Chelpanova E.V.	RU2038477C1
METHOD FOR CHAMBER MINING WHEN PREPARING HORIZONS	2016	Kotlyar Evgenij Konstantinovich Nosov Oleg Andreevich Romanovskij Aleksandr Arkadevich Shajkhraziev Roman Fanisovich	RU2627803C1
METHOD FOR MINING OF MINERAL GENTLY SLOPING BEDS	1990	Jurkevich G.F. Adamson A.P. Gajchuk V.I.	RU2017961C1
METHOD FOR PREPARATION OF EXCAVATION SITE AT CHAMBER DEVELOPMENT SYSTEM	2015	Nosov Oleg Andreevich Sagdakov Roman Vjacheslavovich Romanovskij Aleksandr Arkadevich	RU2577570C1
METHOD FOR EXTRACTING A BED OF SHALE	2005	Gusev Vladimir Nikolaevich Rezanko Stepan Aleksandrovich Grudinov Gennadij Petrovich Tulin Pavel Kirillovich Volokhov Evgenij Mikhajlovich	RU2287686C1

RU 2 042 816 C1

Authors

Chelpanova E.V.

Artemov V.G.

Konovalov V.I.

Kravtsov V.I.

Papulov L.M.

Parfenov V.B.

Poljanina G.D.

Dates

1995-08-27—Published

1993-02-01—Filed