IT1192114B - Macchina per eseguire scavi in rocce dure - Google Patents

Macchina per eseguire scavi in rocce dure

Info

Publication number
IT1192114B
IT1192114B IT41618/85A IT4161885A IT1192114B IT 1192114 B IT1192114 B IT 1192114B IT 41618/85 A IT41618/85 A IT 41618/85A IT 4161885 A IT4161885 A IT 4161885A IT 1192114 B IT1192114 B IT 1192114B
Authority
IT
Italy
Prior art keywords
rod
chamber
spaces
piston
damping
Prior art date
Application number
IT41618/85A
Other languages
English (en)
Other versions
IT8541618A0 (it
Inventor
Petr Yakovlevich Fadeev
Vladimir Yakovlevich Fadeev
Vladlen Viktorovich Korobkov
Rim Asmanovich Kulagin
Nikolai Petrovich Ermilov
Original Assignee
Sp K Byuro Gidroimpuls Tekh
Inst Gidrodinamiki Sibirskogo
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 Sp K Byuro Gidroimpuls Tekh, Inst Gidrodinamiki Sibirskogo filed Critical Sp K Byuro Gidroimpuls Tekh
Priority to IT41618/85A priority Critical patent/IT1192114B/it
Publication of IT8541618A0 publication Critical patent/IT8541618A0/it
Application granted granted Critical
Publication of IT1192114B publication Critical patent/IT1192114B/it

Links

Landscapes

  • Earth Drilling (AREA)
IT41618/85A 1985-10-28 1985-10-28 Macchina per eseguire scavi in rocce dure IT1192114B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT41618/85A IT1192114B (it) 1985-10-28 1985-10-28 Macchina per eseguire scavi in rocce dure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT41618/85A IT1192114B (it) 1985-10-28 1985-10-28 Macchina per eseguire scavi in rocce dure

Publications (2)

Publication Number Publication Date
IT8541618A0 IT8541618A0 (it) 1985-10-28
IT1192114B true IT1192114B (it) 1988-03-31

Family

ID=11252062

Family Applications (1)

Application Number Title Priority Date Filing Date
IT41618/85A IT1192114B (it) 1985-10-28 1985-10-28 Macchina per eseguire scavi in rocce dure

Country Status (1)

Country Link
IT (1) IT1192114B (it)

Also Published As

Publication number Publication date
IT8541618A0 (it) 1985-10-28

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