SU381744A1 - METHOD OF FORMATION OF SLOTS IN THE MASSIF OF MOUNTAIN BREEDS at the same time, he is told that he will return-unavailable movement along the formed tse.ch. However, the working position of the tool to the bottom of the cushion prevents effective removal of drilling fines from it, in connection with which penetration of power II is reduced, tool life decreases. - Google Patents
METHOD OF FORMATION OF SLOTS IN THE MASSIF OF MOUNTAIN BREEDS at the same time, he is told that he will return-unavailable movement along the formed tse.ch. However, the working position of the tool to the bottom of the cushion prevents effective removal of drilling fines from it, in connection with which penetration of power II is reduced, tool life decreases.Info
- Publication number
- SU381744A1 SU381744A1 SU1675056A SU1675056A SU381744A1 SU 381744 A1 SU381744 A1 SU 381744A1 SU 1675056 A SU1675056 A SU 1675056A SU 1675056 A SU1675056 A SU 1675056A SU 381744 A1 SU381744 A1 SU 381744A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- tool
- massif
- tse
- told
- penetration
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1675056A SU381744A1 (en) | 1971-06-29 | 1971-06-29 | METHOD OF FORMATION OF SLOTS IN THE MASSIF OF MOUNTAIN BREEDS at the same time, he is told that he will return-unavailable movement along the formed tse.ch. However, the working position of the tool to the bottom of the cushion prevents effective removal of drilling fines from it, in connection with which penetration of power II is reduced, tool life decreases. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1675056A SU381744A1 (en) | 1971-06-29 | 1971-06-29 | METHOD OF FORMATION OF SLOTS IN THE MASSIF OF MOUNTAIN BREEDS at the same time, he is told that he will return-unavailable movement along the formed tse.ch. However, the working position of the tool to the bottom of the cushion prevents effective removal of drilling fines from it, in connection with which penetration of power II is reduced, tool life decreases. |
Publications (1)
Publication Number | Publication Date |
---|---|
SU381744A1 true SU381744A1 (en) | 1973-05-22 |
Family
ID=20480854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1675056A SU381744A1 (en) | 1971-06-29 | 1971-06-29 | METHOD OF FORMATION OF SLOTS IN THE MASSIF OF MOUNTAIN BREEDS at the same time, he is told that he will return-unavailable movement along the formed tse.ch. However, the working position of the tool to the bottom of the cushion prevents effective removal of drilling fines from it, in connection with which penetration of power II is reduced, tool life decreases. |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU381744A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4783123A (en) * | 1986-12-23 | 1988-11-08 | Ottestad Jack Benton | Tool bit for impact ripping of a mine face |
RU2675614C1 (en) * | 2018-03-06 | 2018-12-20 | Федеральное государственное бюджетное учреждение науки Институт горного дела им. Н.А. Чинакала Сибирского отделения Российской академии наук | Method of percussion drilling |
-
1971
- 1971-06-29 SU SU1675056A patent/SU381744A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4783123A (en) * | 1986-12-23 | 1988-11-08 | Ottestad Jack Benton | Tool bit for impact ripping of a mine face |
RU2675614C1 (en) * | 2018-03-06 | 2018-12-20 | Федеральное государственное бюджетное учреждение науки Институт горного дела им. Н.А. Чинакала Сибирского отделения Российской академии наук | Method of percussion drilling |
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