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
Grant status
Grant
Patent type
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
Grant date

Links

Images

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

RU2001267C1 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
RU2001267C1 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
RU2001267C1 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
RU2001267C1 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. *

Similar Documents

Publication Publication Date Title
RU1808895C (en) Pressure sorter
RU1828451C (en) Aeration system of liquid-filled reservoir
RU1816761C (en) Method of synthesis of substituted 1-alkoxycarbonylmethyl-1,2-dihydro-3h-1,4- benzdiazepine-2-ones
RU1786238C (en) Drill bit
KR910004439A (en) Sealing apparatus
RU1811550C (en) Method for erection of many-storied building
KR880014298A (en) The method for producing the lining hyumgwan
KR900013232A (en) Seals (seals)
KR880700582A (en) Incomplete transmission medium Ensemble modem structure for
KR880004172A (en) Of the road surface simple pojangbeop
KR830007477A (en) Method of producing a high-purity 1-butene
KR830008034A (en) Jippung development apparatus using the terrain
KR870005767A (en) Method for manufacturing a make-up block
KR840004901A (en) Method of producing a casing tube (Tube Casing)
KR830007468A (en) Continuous shredding screened mixing apparatus according to a fermented compost production apparatus
KR920010909A (en) D of the tunnel structure and a method of producing raemsel
KR920703962A (en) Linker foundation for rock tunnel
KR830009323A (en) Soil injection method and apparatus of the juipjae (地盤 注入 材)
KR890006954A (en) The vertical drive device of the cylinder by the air pressure
KR920010914A (en) Method trench capacitor cell prepared
KR887001591A (en) Apparatus for separating the mixture in a wind tunnel
KR830005270A (en) Production method of the α- olefin polymer
KR890017813A (en) Transistor manufacturing method
KR927003441A (en) Basic calcium aluminum hydroxy-phosphorous acid and a method of manufacturing the same, and uses
KR880007062A (en) The aqueous pharmaceutical compositions