RU2001267C1 - Method of rock breaking-down by dynamic break-off - Google Patents

Method of rock breaking-down by dynamic break-off

Info

Publication number
RU2001267C1
RU2001267C1 SU4797679A RU2001267C1 RU 2001267 C1 RU2001267 C1 RU 2001267C1 SU 4797679 A SU4797679 A SU 4797679A RU 2001267 C1 RU2001267 C1 RU 2001267C1
Authority
RU
Russia
Prior art keywords
down
method
rock breaking
dynamic break
break
Prior art date
Application number
Other languages
Russian (ru)
Inventor
Михаил Владимирович Курлен
ков Борис Владимирович Дь
Анатолий Михайдович Петреев
нов Серафим Федорович Аверь
Игорь Варфоломеевич Мезенцев
Original Assignee
Институт горного дела СО РАН
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 Институт горного дела СО РАН filed Critical Институт горного дела СО РАН
Priority to SU4797679 priority Critical patent/RU2001267C1/en
Application granted granted Critical
Publication of RU2001267C1 publication Critical patent/RU2001267C1/en

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Description

Фиг. FIG. I I

А -А A -A

2001267 2001267

Б -Б b -B

a. a. J, J,

Г D

Фи&.4 Fi & .4

SU4797679 1990-02-28 1990-02-28 Method of rock breaking-down by dynamic break-off RU2001267C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4797679 RU2001267C1 (en) 1990-02-28 1990-02-28 Method of rock breaking-down by dynamic break-off

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4797679 RU2001267C1 (en) 1990-02-28 1990-02-28 Method of rock breaking-down by dynamic break-off

Publications (1)

Publication Number Publication Date
RU2001267C1 true RU2001267C1 (en) 1993-10-15

Family

ID=21499520

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4797679 RU2001267C1 (en) 1990-02-28 1990-02-28 Method of rock breaking-down by dynamic break-off

Country Status (1)

Country Link
RU (1) RU2001267C1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 954562,кл. Е 21 С 37/02, 1982. Патент DE N; 1277784, кл. Е 21 С 37/04, 1968. *

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