Lens-casting cell

Details Lens-casting cell Lens-casting cell

B - Operations, Transporting

29

D

18/104

B29D 11/00 (2006.01) B29C 33/00 (2006.01)

Patent

CA 1092307

LENS-CASTING CELL Abstract of the Disclosure A cell for casting resinous ophthalmic lenses including an annular gasket of resilient material and a pair of meniscus glass mold halves between which a lens may be cast. The mold halves are loaded into one side of the gasket annulus, one fully entered and seated against an inwardly directed locating flange and the other peripherally snapped into an annular receiving groove spaced away from the flange.

283379

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