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ROUND BRILLIANT CUT GEMSTONE AND METHOD FOR CUTTING THE SAME

机译：圆形明亮式切割宝石及其切割方法

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摘要

The invention relates to a gemstone (10) comprises a girdle (13), a crown (11) and a pavilion (12). The crown (11) comprises a table (14), eight star facets (15) surrounding the table (14), eight first half facets (16) aligned between the star facets (15), eight second half facets (17) aligned adjacent to the first half facets (16) and sixteen upper girdle facets (20) aligned between the second half facets (17). The pavilion (12) comprises sixteen pavilion main facets (23) and sixteen lower girdle facets (25) aligned between the pavilion main facets (23). The invention also relates to a method of cutting the gemstone.

机译：本发明涉及一种宝石（ 10 ），其包括腰带（ 13 ），表冠（ 11 ）和亭子（ 12））。表冠（ 11 ）包括桌子（ 14 ）和围绕桌子（ 14 的八个星形小平面（ 15 ） >），在星形小平面（ 15 ）之间对齐的八个上半小平面（ 16 ），在与之相邻的八个后半平面（ 17 ）上对齐前半个小平面（ 16 ）和十六个上腰带小平面（ 20 ）在后半个小平面（ 17 ）之间对齐。亭子（ 12 ）包括十六个亭子主切面（ 23 ）和十六个下腰带切面（ 25 ），它们在亭子主切面之间对齐（23 ）。本发明还涉及切割宝石的方法。 展开▼

著录项

公开/公告号US2011146350A1

专利类型

公开/公告日2011-06-23

原文格式PDF

申请/专利权人 ALAIN VETS;
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申请/专利号US20100961139

发明设计人 ALAIN VETS;
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申请日2010-12-06

分类号A44C17/00;B28D5/00;

国家 US

入库时间 2022-08-21 18:14:53

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