| 发明名称 |
CYLINDRICAL-PSEUODOSPHERICAL HAMMER |
| 摘要 |
FIELD: process engineering.SUBSTANCE: invention relates to hammers of percussion-type machines. Proposed hammer consists of interconnected cylinder and coaxial rod. Rod side surface makes the surface of permanent negative curvature surface formed by rotation of equitangential curve about its asymptote.EFFECT: better transfer of impact pulse.1 dwg |
| 申请公布号 |
RU2486049(C1) |
申请公布日期 |
2013.06.27 |
| 申请号 |
RU20120101093 |
申请日期 |
2012.01.11 |
| 申请人 |
FEDERAL'NOE GOSUDARSTVENNOE BJUDZHETNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "SIBIRSKIJ GOSUDARSTVENNYJ INDUSTRIAL'NYJ UNIVERSITET" |
发明人 |
DVORNIKOV LEONID TROFIMOVICH;ZHUKOV IVAN ALEKSEEVICH |
| 分类号 |
B25D17/02;E21B1/38 |
主分类号 |
B25D17/02 |
| 代理机构 |
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