SU613890A1 - Method of impact rock-breaking - Google Patents
Method of impact rock-breakingInfo
- Publication number
- SU613890A1 SU613890A1 SU762363341A SU2363341A SU613890A1 SU 613890 A1 SU613890 A1 SU 613890A1 SU 762363341 A SU762363341 A SU 762363341A SU 2363341 A SU2363341 A SU 2363341A SU 613890 A1 SU613890 A1 SU 613890A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- breaking
- impact rock
- rock
- impact
- certificate
- Prior art date
Links
Landscapes
- Treatment Of Fiber Materials (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Paper (AREA)
Description
(54) СПОСОБ УДАРНОГО РАЗРУШЕНИЯ ГЮРОДЫ(54) METHOD OF SHOCK DESTRUCTION OF THE GYRODA
ваний,. временнд задержке между смежными ударами равна времени зарожденн трещины. Источники информации, прин тые во внимание при экспертизе:, the time-delay between adjacent impacts is equal to the time of the origin of the crack. Sources of information taken into account in the examination:
1,Авторское свидетельство СССР № 314640, кл. В 25 D 9/00, 1969.1, USSR Author's Certificate No. 314640, cl. B 25 D 9/00, 1969.
2.Авторское свидетельство № 284918, кл. Е 21 D 9/02, 1969.2. Certificate of author No. 284918, cl. E 21 D 9/02, 1969.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762363341A SU613890A1 (en) | 1976-05-17 | 1976-05-17 | Method of impact rock-breaking |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762363341A SU613890A1 (en) | 1976-05-17 | 1976-05-17 | Method of impact rock-breaking |
Publications (1)
Publication Number | Publication Date |
---|---|
SU613890A1 true SU613890A1 (en) | 1978-07-05 |
Family
ID=20662436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU762363341A SU613890A1 (en) | 1976-05-17 | 1976-05-17 | Method of impact rock-breaking |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU613890A1 (en) |
-
1976
- 1976-05-17 SU SU762363341A patent/SU613890A1/en active
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