Lens transfer method and devices

Details Lens transfer method and devices Lens transfer method and devices

B - Operations, Transporting

29

D

B29D 11/00 (2006.01) B29C 59/14 (2006.01)

Patent

CA 2403287

A method, device and trays for transferring ophthalmic lenses from one work station to another. The first tray supports the lenses after release from the mold. The second tray supports the lenses during further processing including surface treatment. The articles are precisely placed and inverted as they are transferred from the first tray unto the second tray. Additionally, both sides of the ophthalmic lenses may be plasma reacted while supported on the second tray.

L'invention porte sur un procédé, un dispositif et des plateaux, servant au transfert de lentilles correctrices d'un poste de travail dans un autre. Un premier plateau reçoit les lentilles à leur sortie du moule. Un deuxième plateau reçoit les lentilles pour le traitement suivant dont celui de surface. Les articles, placés avec précision, sont retournés lors de leur transfert du premier plateau sur le deuxième. En outre les lentilles peuvent subir une réaction au plasma sur leurs deux côtés alors qu'elles sont sur le deuxième plateau.

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