Coating processes – Medical or dental purpose product; parts; subcombinations;... – Particulate or unit-dosage-article base
Patent
1998-05-19
2000-03-07
Bell, Janyce
Coating processes
Medical or dental purpose product; parts; subcombinations;...
Particulate or unit-dosage-article base
427 8, 427 10, 427164, 4273855, 427554, 427558, 427421, 427154, 118668, 118669, 118676, 118679, 118305, 118326, B05D 506, B05C 1100
Patent
active
060337184
ABSTRACT:
An apparatus and procedure for applying a protective coating to a lens disc; the procedure comprises the positioning of trays (7) carrying lens discs, on a conveyor belt (9), which comes to a halt opposite a sensor means which detects the lenses; the tray (7) enters a coating chamber (4) provided with a coating diffusor (11); and the tray (7) comes to a halt repeatedly leaving one of the lens carried on the tray (7) opposite the diffusor (11); the pulverised coating material is sprayed onto the lens and then the tray (7) passes on to a drying section (3). The apparatus comprises trays (7) carrying lenses; a means for the transport thereof; a chamber (4), provided with a coating diffusor (11) and a gas extraction means (13); there is also a sensor means (15) and a stopping means for regulating the movement of the tray (7) as far as the drying section (3).
REFERENCES:
patent: 5114740 (1992-05-01), Plate et al.
Marias Albrich Lluis Miquel
Moreno Vidales Benigno
Perez Agudo Joan
Santiago Palmero Alfred
Bell Janyce
Indo Internacional S.A.
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