Centrifuge with aerodynamic rotor and bucket design
First Claim
Patent Images
1. A rotor and specimen holder assembly for a centrifuge, comprising:
- (a) a rotor body having a bottom surface;
(b) at least one slot about the bottom surface of said rotor for receiving a specimen holder;
(c) a specimen holder being retractable into the body of said rotor during rotation of the rotor; and
(d) an interface traversing said slot for preventing air generated during rotation of the rotor from entering the rotor body, said interface comprising a substantially continuous surface formed by the rotor bottom and a subjacent surface of the specimen holder while said holder is in the retracted position.
5 Assignments
0 Petitions
Accused Products
Abstract
A rotor and specimen holder assembly for producing a relatively low power, low audible level, cool running centrifuge. The centrifuge rotor assembly is designed to enable a specimen holder to retract into the body of the rotor during centrifugation to produce aerodynamic features.
-
Citations
8 Claims
-
1. A rotor and specimen holder assembly for a centrifuge, comprising:
-
(a) a rotor body having a bottom surface; (b) at least one slot about the bottom surface of said rotor for receiving a specimen holder; (c) a specimen holder being retractable into the body of said rotor during rotation of the rotor; and (d) an interface traversing said slot for preventing air generated during rotation of the rotor from entering the rotor body, said interface comprising a substantially continuous surface formed by the rotor bottom and a subjacent surface of the specimen holder while said holder is in the retracted position. - View Dependent Claims (2, 3, 4, 5, 6)
-
-
7. A rotor and specimen holder assembly for a centrifuge, comprising:
-
(a) a rotor body having a bottom surface; (b) at least one slot about the bottom surface of said rotor for receiving a specimen holder; and (c) a specimen holder being retractable into the body of said rotor during rotation of the rotor, wherein; in the retracted position, a subjacent surface of said specimen holder is substantially continuous with said rotor bottom, surface, and said subjacent surface forms an interface about said slot, whereby circulating air is prevented from entering said rotor body and specimen holder assembly by way of said slot.
-
-
8. A rotor and specimen holder assembly for a centrifuge, comprising:
-
(a) a rotor body having a substantially planar bottom surface; (b) at least one slot about the bottom surface of said rotor for receiving a specimen holder; and (c) a specimen holder being retractable into the body of said rotor during rotation of the rotor, said holder having at least one substantially planar surface, wherein; in the retracted position, a subjacent surface of said specimen holder is continuous with said rotor bottom surface, and said subjacent surface forms an interface about said slot, whereby circulating air is prevented from entering said rotor body and specimen holder assembly by way of said slot.
-
Specification