Mesh tray assembly

A tray assembly for holding small devices such as polymeric ophthalmic lenses includes a mesh insert having a plurality of wells for containing individual lenses. The assembly may also include a support tray having a perimeter substantially conforming in shape to the outer edge of the mesh insert. C...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	AYYAGARI MADHU, STAFFORD ULICK, HOVEY LARRY C
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR CLEANING CLEANING IN GENERAL CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS PREVENTION OF FOULING IN GENERAL PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE STORING TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A tray assembly for holding small devices such as polymeric ophthalmic lenses includes a mesh insert having a plurality of wells for containing individual lenses. The assembly may also include a support tray having a perimeter substantially conforming in shape to the outer edge of the mesh insert. Contact is maintained between the support tray and the mesh insert to confine the lenses within the assembly. A stack assembly includes a plurality of multiwell circular mesh trays and corresponding mesh tray covers stacked and secured on a center shaft and provides substantially enhanced efficiency and productivity in processes such as extraction or hydration. Additionally, portions of the mesh insert and support tray may be used with such processes such as lens coating and surface treatment.