SU831951A1 - Earth-drilling machine - Google Patents

Earth-drilling machine Download PDF

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Publication number
SU831951A1
SU831951A1 SU782644480A SU2644480A SU831951A1 SU 831951 A1 SU831951 A1 SU 831951A1 SU 782644480 A SU782644480 A SU 782644480A SU 2644480 A SU2644480 A SU 2644480A SU 831951 A1 SU831951 A1 SU 831951A1
Authority
SU
USSR - Soviet Union
Prior art keywords
drilling machine
earth
hammer
spool
spindle
Prior art date
Application number
SU782644480A
Other languages
Russian (ru)
Inventor
Юрий Иванович Нерозников
Юрий Иванович Юшков
Кайрула Бейсенбаевич Кызыров
Николай Иванович Гудимов
Иван Петрович Рудаков
Виктор Анатольевич Шилов
Валентин Леонтьевич Пак
Original Assignee
Карагандинский Ордена Трудового Красногознамени Политехнический Институт
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 Карагандинский Ордена Трудового Красногознамени Политехнический Институт filed Critical Карагандинский Ордена Трудового Красногознамени Политехнический Институт
Priority to SU782644480A priority Critical patent/SU831951A1/en
Application granted granted Critical
Publication of SU831951A1 publication Critical patent/SU831951A1/en

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  • Earth Drilling (AREA)

Description

(54) БУРИЛЬНАЯ МАШИНА(54) DRILLING MACHINE

Claims (1)

Формула изобретенияClaim Бурильная машина, содержащая ‘5 гидравлический ударный механизм с рабочими камерами и бойком, золотник, вращатель со шпинделем, отличающаяся тем, что, с целью повышения эксплуатационной 20 надежности, боек своими концевыми частями расположен соответственно в золотнике и шпинделе и зацеплен с ними.A drilling machine containing a ‘5 hydraulic hammer with working chambers and a hammer, a spool, a rotator with a spindle, characterized in that, in order to increase operational reliability, the hammer with its end parts is located in the spool and spindle, respectively, and engaged with them.
SU782644480A 1978-07-12 1978-07-12 Earth-drilling machine SU831951A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782644480A SU831951A1 (en) 1978-07-12 1978-07-12 Earth-drilling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782644480A SU831951A1 (en) 1978-07-12 1978-07-12 Earth-drilling machine

Publications (1)

Publication Number Publication Date
SU831951A1 true SU831951A1 (en) 1981-05-23

Family

ID=20776989

Family Applications (1)

Application Number Title Priority Date Filing Date
SU782644480A SU831951A1 (en) 1978-07-12 1978-07-12 Earth-drilling machine

Country Status (1)

Country Link
SU (1) SU831951A1 (en)

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