Disk package for a centrifuge rotor
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United States of America Patent
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Oct 22, 2013
Grant Date -
Sep 29, 2011
app pub date -
Sep 30, 2009
filing date -
Sep 30, 2008
priority date (Note) -
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Abstract
The invention refers to a disk package for a centrifuge. The disk package comprises a plurality of separating disks provided on each other in the disk package. Each separating disk extends around an axis of rotation for the centrifuge rotor and has tapering shape with an inner surface and an outer surface along the axis of rotation. Each separating disk has inner edge, defining a central opening of the separating disk, and outer edge. Each separating disk is manufactured of a material. The separating disks comprise a plurality of first separating disks comprising a number of distance members, which extend away from the inner surface and/or outer surface. Each distance member comprises at least one contact zone abutting an outer surface and inner surface, respectively, of an adjacent separating disk in the disk package. The contact zone has a continuously convex shape seen in a cross section.
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