Centrifuge with sample bucket having grooves and swing rotor for the same

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United States of America Patent

PATENT NO 9757739
SERIAL NO

14994153

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A centrifuge and a rotor thereof are provided. The centrifuge performs centrifugation in a state where the sample container is swung by rotation and seated in a cutout part of a rotor body. The sample container includes a bucket accommodating a container filled with a sample, and a lid for sealing the bucket and having a rotation shaft. Grooves extending in the longitudinal direction are formed on the outer peripheral surface of the bucket on the bottom side with respect to a seating surface of the bucket. The grooves are arranged at equal intervals in the circumferential direction. Formation of the grooves can prevent increasing the weight of the bucket and realize a highly rigid sample container that can withstand deformation.

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First Claim

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Patent Owner(s)

  • HITACHI KOKI CO., LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nemoto, Kenichi Ibaraki, JP 19 132
Sato, Jun Ibaraki, JP 625 8992

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