Centrifugal field-flow fractionation device

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United States of America Patent

PATENT NO 11389806
APP PUB NO 20200122158A1
SERIAL NO

16471878

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Abstract

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Provided is a centrifugal field-flow fractionation device in which a liquid sample is less likely to leak from a channel and attachment and detachment work of a channel member is facilitated. By integrally forming an outer peripheral surface 162 and an inner peripheral surface 163 of a channel member 16, the channel member 16 is configured as one hollow member having a channel 161 formed inside. Thus, pressure resistance performance of the channel member 16 is improved, formation of a gap in the channel 161 can be prevented, and deterioration in sealing performance due to secular change is not generated. Accordingly, a liquid sample is less likely to leak from the channel 161. Further, since the channel member 16 can be handled as one member, attachment and detachment work of the channel member 16 is facilitated.

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Patent Owner(s)

Patent OwnerAddress
SHIMADZU CORPORATION1 NISHINOKYO KUWABARA-CHO NAKAGYO-KU KYOTO-SHI KYOTO 604-8511

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aoki, Kengo Kyoto, JP 34 73
Kato, Haruhisa Tsukuba, JP 32 203

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