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Processing cassette for processing of hard rigid memory disks including a plurality of open supported opposing disk dividers for supporting a plurality of disks in alignment by the dividers of the cassette. The cassette is intended for use in automated robotic processing of the disks while in the ca

Processing cassette for processing of hard rigid memory disks including a plurality of open supported opposing disk dividers for supporting a plurality of disks in alignment by the dividers of the cassette. The cassette is intended for use in automated robotic processing of the disks while in the cassette. The wafer cassette includes similar mirror image like opposed ends with deep wide downwardly inverted arches. The dividers are supported by two pairs of horizontal supports secured to the ends, providing for both upper and lower open process wash areas between each of the dividers for passage of liquids during automated robotic processing. Surfaces of the cassette are non-porous and extremely smooth. All edges and corners are radiused facilitating quick and effective drying of the cassette during robotic processing. On-center processing is provided for the disk processing cassette, where the carrier center of gravity is on-center for an axis of centrifugal disk processing machinery. Each of the dividers, in upper and lower cross sections, are geometrically configured for maximum passage and ease of entry of fluids during processing.

대표청구항 ▼

Processing cassette comprising: a. opposing mirror image sides including a large upper structural support, a mid-horizontal structural support, and a lower edge member, a plurality of inwardly extending lower and upper teeth from each of said sides, lower and upper wash slots between each of said te

Processing cassette comprising: a. opposing mirror image sides including a large upper structural support, a mid-horizontal structural support, and a lower edge member, a plurality of inwardly extending lower and upper teeth from each of said sides, lower and upper wash slots between each of said teeth, said lower wash slots being wider in width than said upper wash slots separated by said mid-horizontal structural support, said lower teeth being more compressed in width than the upper teeth of said dividers, said teeth being radius vertexed, opposing inward and outward edges of each of said teeth being rounded back providing for fluid flow about each of said teeth, inward faces of said teeth being at angle providing for fluid flow therebetween, said angle being at about 54°; and, b. front and rear end opposing mirror image members, each of said members connected between said sides and including downwardly extending reversed arches, open space of each of said arches of a greater longitudinal length than horizontal width.