发明名称 CONTACT LENS PRODUCTION
摘要 A MOULD SET FOR MAKING CONTACT LENSES COMPRISING A FIRST UNITARY HALF MOULD SET COMPRISING A PLURALITY OF MALE MOULD HALVES (1) IN A FIRST ARRAY AND A SECOND UNITARY HALF MOULD SET COMPRISING A PLURALITY OF FEMALE MOULD HALVES (2) IN A SECOND ARRAY, WHEREIN THE ARRAYS ARE SUCH AS TO PERMIT THE ENGAGEMENT OF RESPECTIVE PAIRS OF MALE AND FEMALE MOULD HALVES (1,2) TO DEFINE A CORRESPONDING SET OF MOULD CAVITIES THEREBETWEEN, AND TO PERMIT ENGAGEMENT OF EACH SAID FEMALE MOULD HALF (2) WITH A DIFFERENT SAID MALE MOULD HALF (1) BY RELATIVE ROTATION OF THE FIRST AND SECOND ARRAY ABOUT AN AXIS OF ROTATION, SUCH THAT THE MALE AND FEMALE MOULD HALVES CAN BE ENGAGED IN A PLURALITY OF DIFFERENT RELATIVE ORIENTATIONS. THE SHAPE AND/OR ORIENTATION OF THE MALE MOULD HALVES (1) IN THE FIRST ARRAY, AND THE FEMALE MOULD HALVES (2) IN THE SECOND ARRAY IS NOT IDENTICAL FOR EACH MOULD HALF IN EACH SAID ARRAY, WHEREBY RELATIVE ROTATION RESULTS IN THE DEFINITION OF DIFFERENT SETS OF RESPECTIVE MOULD CAVITIES. METHODS OF MAKING THE MOULD SET AND METHODS OF MAKING CONTACT LENSES USING THE MOULD SET ARE ALSO MENTIONED.
申请公布号 MY143971(A) 申请公布日期 2011.07.29
申请号 MYPI20082096 申请日期 2008.06.12
申请人 SAUFLON CL LIMITED 发明人 MILLER, GARY COLIN;ERARD, FRANCIS MAURICE GERMAIN
分类号 B29D11/00 主分类号 B29D11/00
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