RU714828C - Radial electric pulse drill - Google Patents
Radial electric pulse drillInfo
- Publication number
- RU714828C RU714828C SU968432A RU714828C RU 714828 C RU714828 C RU 714828C SU 968432 A SU968432 A SU 968432A RU 714828 C RU714828 C RU 714828C
- Authority
- RU
- Russia
- Prior art keywords
- electric pulse
- radial electric
- pulse drill
- drill
- radial
- Prior art date
Links
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
РАДИАЛЬНЫЙ ЭЛЕКТРОИМПУЛЬСНЫЙ БУР, состо щий из двух коаксиальных Труб, йзолфованкШ друг от друга диэ- лektpйкдмiи, йа^ужНой и внутренней коро^ йок, о т h и ч ё ю Щ и и с тем, что, с целью увеличени скдрбстй бурени , нижн часть наружйрй коронки выполнена с промывоч- йымн окнами, чб|5(^1юто|зые прохЬд т ре- ; рра внут{5ёййёй коронки.RADIAL ELECTRIC PULSE DRILL, consisting of two coaxial Pipes; part of the outer crown is made with flushing windows, bw | 5 (^ 1 | | | | |
Description
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU968432 RU714828C (en) | 1965-09-13 | 1965-09-13 | Radial electric pulse drill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU968432 RU714828C (en) | 1965-09-13 | 1965-09-13 | Radial electric pulse drill |
Publications (1)
Publication Number | Publication Date |
---|---|
RU714828C true RU714828C (en) | 1993-10-15 |
Family
ID=20438354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU968432 RU714828C (en) | 1965-09-13 | 1965-09-13 | Radial electric pulse drill |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU714828C (en) |
-
1965
- 1965-09-13 RU SU968432 patent/RU714828C/en active
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