发明名称 |
METHOD FOR WORKING DIAMONDS INTO BRILLIANTS |
摘要 |
jewelry. SUBSTANCE: method involves sawing, turning, polishing, grinding and faceting diamonds. Working is performed by providing interaction between two diamond pieces through crossing at an angle of 10-90 deg the axes of rotation of diamond pieces arranged in parallel planes; changing direction of feeding of one diamond piece to another diamond piece in plane normal to mentioned planes; oscillating one diamond piece relative to another diamond piece along bisector of smaller adjacent angle of crossed axes. EFFECT: increased efficiency in working raw diamond and high quality of worked diamonds. 2 dwg _
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申请公布号 |
RU2179509(C2) |
申请公布日期 |
2002.02.20 |
申请号 |
RU20000101222 |
申请日期 |
2000.01.12 |
申请人 |
SMOLENSKOE GOSUDARSTVENNOE UNITARNOE PREDPRIJATIE;KRISTALL |
发明人 |
REBRIK JU.N.;KOROCHKIN S.S.;SAMSONOV V.A.;BOCHAROV A.M.;VITSINSKIJ I.S. |
分类号 |
B28D5/00;B24B9/16;(IPC1-7):B28D5/00 |
主分类号 |
B28D5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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