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 _
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
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