SU581233A1 - Rotary bit disc for investigating the dependence of rock-breaking process upon the sharpening angle of said disc - Google Patents
Rotary bit disc for investigating the dependence of rock-breaking process upon the sharpening angle of said discInfo
- Publication number
- SU581233A1 SU581233A1 SU7301877816A SU1877816A SU581233A1 SU 581233 A1 SU581233 A1 SU 581233A1 SU 7301877816 A SU7301877816 A SU 7301877816A SU 1877816 A SU1877816 A SU 1877816A SU 581233 A1 SU581233 A1 SU 581233A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- disc
- investigating
- rock
- dependence
- breaking process
- Prior art date
Links
Landscapes
- Disintegrating Or Milling (AREA)
Description
нию, клиновой обод выполнен с плавным изменением угла приострени .In this case, the wedge rim is made with a smooth change in the angle of suspension.
Источники информации, прин тые во внимание при экспертизе:Sources of information taken into account in the examination:
1.Авторское свидетельство СССР № 344097, кл. Е 21 В 9/08, 1970.1. USSR author's certificate number 344097, cl. E 21 May 9/08, 1970.
2.Патент CUIA W 3340718, кл. 175-343, 1969.2. Patent CUIA W 3340718, cl. 175-343, 1969.
I,I,
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU7301877816A SU581233A1 (en) | 1973-01-30 | 1973-01-30 | Rotary bit disc for investigating the dependence of rock-breaking process upon the sharpening angle of said disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU7301877816A SU581233A1 (en) | 1973-01-30 | 1973-01-30 | Rotary bit disc for investigating the dependence of rock-breaking process upon the sharpening angle of said disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU581233A1 true SU581233A1 (en) | 1977-11-25 |
Family
ID=20540934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU7301877816A SU581233A1 (en) | 1973-01-30 | 1973-01-30 | Rotary bit disc for investigating the dependence of rock-breaking process upon the sharpening angle of said disc |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU581233A1 (en) |
-
1973
- 1973-01-30 SU SU7301877816A patent/SU581233A1/en active
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