SU929848A1 - Apparatus for casing blast-hole mouths - Google Patents

Apparatus for casing blast-hole mouths Download PDF

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Publication number
SU929848A1
SU929848A1 SU802892475A SU2892475A SU929848A1 SU 929848 A1 SU929848 A1 SU 929848A1 SU 802892475 A SU802892475 A SU 802892475A SU 2892475 A SU2892475 A SU 2892475A SU 929848 A1 SU929848 A1 SU 929848A1
Authority
SU
USSR - Soviet Union
Prior art keywords
hole mouths
casing blast
blast
casing
mouths
Prior art date
Application number
SU802892475A
Other languages
Russian (ru)
Inventor
Евгений Степанович Гуменников
Original Assignee
Специальное Проектно-Конструкторское Технологическое Бюро
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 Специальное Проектно-Конструкторское Технологическое Бюро filed Critical Специальное Проектно-Конструкторское Технологическое Бюро
Priority to SU802892475A priority Critical patent/SU929848A1/en
Application granted granted Critical
Publication of SU929848A1 publication Critical patent/SU929848A1/en

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Description

(54) УСТРОЙСТВО ДЛЯ ОБСАДКИ УСТЬЕВ ШПУРОВ(54) DEVICE FOR DISBALDING USTERS OF DRUM

Claims (2)

1.Авторское свидетельство СССР № 122117, кл. Е,.21 D 1/Q.O, 1958.1. USSR author's certificate No. 122117, cl. E, .21 D 1 / Q.O, 1958. 2.Авторское свидетельство .СССР № 459580, кл. Е 21 D 1/00, 1972.2. The author's certificate. USSR № 459580, cl. E 21 D 1/00, 1972. Фиг. 2FIG. 2
SU802892475A 1980-02-29 1980-02-29 Apparatus for casing blast-hole mouths SU929848A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU802892475A SU929848A1 (en) 1980-02-29 1980-02-29 Apparatus for casing blast-hole mouths

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU802892475A SU929848A1 (en) 1980-02-29 1980-02-29 Apparatus for casing blast-hole mouths

Publications (1)

Publication Number Publication Date
SU929848A1 true SU929848A1 (en) 1982-05-23

Family

ID=20882006

Family Applications (1)

Application Number Title Priority Date Filing Date
SU802892475A SU929848A1 (en) 1980-02-29 1980-02-29 Apparatus for casing blast-hole mouths

Country Status (1)

Country Link
SU (1) SU929848A1 (en)

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