SU653374A1 - Hydraulic percussion device - Google Patents

Hydraulic percussion device

Info

Publication number
SU653374A1
SU653374A1 SU741998960A SU1998960A SU653374A1 SU 653374 A1 SU653374 A1 SU 653374A1 SU 741998960 A SU741998960 A SU 741998960A SU 1998960 A SU1998960 A SU 1998960A SU 653374 A1 SU653374 A1 SU 653374A1
Authority
SU
USSR - Soviet Union
Prior art keywords
percussion device
hydraulic percussion
hydraulic
hydrodupe
percussion
Prior art date
Application number
SU741998960A
Other languages
Russian (ru)
Inventor
Александр Борисович Кушелевич
Дмитрий Ильич Карабаш
Original Assignee
Специальное Конструкторское Бюро Научно-Производственного Объединения "Геотехника" Министерства Геологии Ссср
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 Конструкторское Бюро Научно-Производственного Объединения "Геотехника" Министерства Геологии Ссср filed Critical Специальное Конструкторское Бюро Научно-Производственного Объединения "Геотехника" Министерства Геологии Ссср
Priority to SU741998960A priority Critical patent/SU653374A1/en
Application granted granted Critical
Publication of SU653374A1 publication Critical patent/SU653374A1/en

Links

Landscapes

  • Percussive Tools And Related Accessories (AREA)
  • Lubricants (AREA)
  • Earth Drilling (AREA)

Description

(54) ГИДРОУДАРНИК(54) HYDRODUPE

SU741998960A 1974-02-22 1974-02-22 Hydraulic percussion device SU653374A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU741998960A SU653374A1 (en) 1974-02-22 1974-02-22 Hydraulic percussion device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU741998960A SU653374A1 (en) 1974-02-22 1974-02-22 Hydraulic percussion device

Publications (1)

Publication Number Publication Date
SU653374A1 true SU653374A1 (en) 1979-03-25

Family

ID=20576680

Family Applications (1)

Application Number Title Priority Date Filing Date
SU741998960A SU653374A1 (en) 1974-02-22 1974-02-22 Hydraulic percussion device

Country Status (1)

Country Link
SU (1) SU653374A1 (en)

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