Method and apparatus for contact lens mold assembly

B - Operations – Transporting – 29 – D

Patent

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B29D 11/00 (2006.01)

Patent

CA 2456641

This invention provides an apparatus and method for assembling first and second mold parts having contact lens forming surfaces, wherein said first mold part has a reaction mixture on said contact lens forming surface, said apparatus comprising movement preventing means which prevents said first mold part from moving while said second mold part is controllably moved from a first position wherein said second mold part is not in contact with said reaction mixture on said first mold part to a position wherein the majority of said contact lens forming surface of said second mold part has been wetted by said reaction mixture on said first mold part.

La présente invention concerne un appareil et un procédé d'assemblage d'une première et d'une seconde partie de moule présentant des surfaces de formation de verres de contact, ladite première partie de moule présentant un mélange réactionnel disposé sur ladite surface de formation de verres de contact, ledit appareil comprenant des moyens empêchant tout mouvement qui empêchent ladite première partie de moule de se déplacer pendant que ladite seconde partie de moule est déplacée de manière contrôlée d'une première position où ladite seconde partie de moule n'est pas en contact avec ledit mélange réactionnel disposé sur ladite première partie de moule vers une position où la majeure partie de ladite surface de formation de verres de contact de ladite seconde partie de moule a été mouillée par ledit mélange réactionnel disposé sur ladite première partie de moule.

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