SU554403A2 - Double piston hammer drill - Google Patents

Double piston hammer drill

Info

Publication number
SU554403A2
SU554403A2 SU2034935A SU2034935A SU554403A2 SU 554403 A2 SU554403 A2 SU 554403A2 SU 2034935 A SU2034935 A SU 2034935A SU 2034935 A SU2034935 A SU 2034935A SU 554403 A2 SU554403 A2 SU 554403A2
Authority
SU
USSR - Soviet Union
Prior art keywords
hammer drill
double piston
piston hammer
double
drill
Prior art date
Application number
SU2034935A
Other languages
Russian (ru)
Inventor
Анатолий Михайлович Петреев
Владимир Давыдович Рабко
Анатолий Алексеевич Липин
Original Assignee
Институт Горного Дела Со Ан 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 Институт Горного Дела Со Ан Ссср filed Critical Институт Горного Дела Со Ан Ссср
Priority to SU2034935A priority Critical patent/SU554403A2/en
Priority to SE7506740A priority patent/SE410209B/en
Priority to JP50070980A priority patent/JPS51151201A/en
Priority to DE2526511A priority patent/DE2526511C3/en
Priority to FI751769A priority patent/FI63469C/en
Application granted granted Critical
Publication of SU554403A2 publication Critical patent/SU554403A2/en

Links

Landscapes

  • Earth Drilling (AREA)

Description

(54) ДВУХПОРШНЕВОЙ ПЕРФОРАТОР(54) DOUBLE PISTOR PUNCH

SU2034935A 1974-06-13 1974-06-13 Double piston hammer drill SU554403A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SU2034935A SU554403A2 (en) 1974-06-13 1974-06-13 Double piston hammer drill
SE7506740A SE410209B (en) 1974-06-13 1975-06-12 IMPACT DRILL
JP50070980A JPS51151201A (en) 1974-06-13 1975-06-13 Doubleepiston rock drill
DE2526511A DE2526511C3 (en) 1974-06-13 1975-06-13 Two-piston rotary hammer with a device having a twisted flute connection for moving a drill
FI751769A FI63469C (en) 1974-06-13 1975-06-13 BERGBORR MED DUBBELKOLV

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2034935A SU554403A2 (en) 1974-06-13 1974-06-13 Double piston hammer drill

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU519534 Addition

Publications (1)

Publication Number Publication Date
SU554403A2 true SU554403A2 (en) 1977-04-15

Family

ID=20588064

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2034935A SU554403A2 (en) 1974-06-13 1974-06-13 Double piston hammer drill

Country Status (1)

Country Link
SU (1) SU554403A2 (en)

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