RU93012864A - CUTTER FOR ROTARY DRILLING - Google Patents
CUTTER FOR ROTARY DRILLINGInfo
- Publication number
- RU93012864A RU93012864A RU93012864/03A RU93012864A RU93012864A RU 93012864 A RU93012864 A RU 93012864A RU 93012864/03 A RU93012864/03 A RU 93012864/03A RU 93012864 A RU93012864 A RU 93012864A RU 93012864 A RU93012864 A RU 93012864A
- Authority
- RU
- Russia
- Prior art keywords
- cutter
- drilling
- rotary drilling
- tool
- plane
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title claims 4
- 239000003245 coal Substances 0.000 claims 1
- 210000003746 feather Anatomy 0.000 claims 1
- 230000008092 positive effect Effects 0.000 claims 1
- 239000011435 rock Substances 0.000 claims 1
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU93012864A RU2078192C1 (en) | 1993-03-10 | 1993-03-10 | Boring bit for rotary drilling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU93012864A RU2078192C1 (en) | 1993-03-10 | 1993-03-10 | Boring bit for rotary drilling |
Publications (2)
Publication Number | Publication Date |
---|---|
RU93012864A true RU93012864A (en) | 1996-01-10 |
RU2078192C1 RU2078192C1 (en) | 1997-04-27 |
Family
ID=20138430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU93012864A RU2078192C1 (en) | 1993-03-10 | 1993-03-10 | Boring bit for rotary drilling |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2078192C1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2167259C1 (en) * | 2000-04-18 | 2001-05-20 | Прядко Юрий Андреевич | Boring bit for rotary drilling |
RU2212510C2 (en) * | 2001-12-06 | 2003-09-20 | Общество с ограниченной ответственностью "Горный инструмент" | Bit for blasthole drilling |
RU2258792C1 (en) * | 2004-06-02 | 2005-08-20 | Закрытое Акционерное Общество "Можайское Экспериментально-Механическое Предприятие Подземного Машиностроения"-Зао "Мэмпподземмаш" | Rotary drilling cutter |
RU2298635C1 (en) * | 2005-11-01 | 2007-05-10 | Петр Константинович Дундуа | Cutter for rotary drilling |
RU2319007C1 (en) * | 2006-05-31 | 2008-03-10 | Государственное образовательное учреждение высшего профессионального образования "Южно-Российский Государственный Технический Университет (Новочеркасский Политехнический Институт) | Standard boring tool cutter |
CN103352659B (en) * | 2013-07-29 | 2015-07-08 | 河南理工大学 | Anti-helix crushing vacuum drill bit |
RU2573878C1 (en) * | 2015-01-15 | 2016-01-27 | Николай Митрофанович Панин | Bit for rotary drilling |
-
1993
- 1993-03-10 RU RU93012864A patent/RU2078192C1/en active
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