Cap attaching/detaching device, and sampling device and pre-processing device provided with same

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12258251
SERIAL NO

17259619

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A cap attaching/detaching device 20 is a device for attaching or detaching a cap 141 in which a screw portion is formed to or from a test tube 14 by rotating the cap 141. A cap grip portion 21 grips the cap 141. A rotation mechanism 22 attaches or detaches the cap 141 to or from the test tube 14 by rotating the cap 141 by rotating the cap grip portion 21. The rotation mechanism 22 has an axial portion 221, and a nut portion 222. The axial portion 221 has an outer peripheral surface on which a screw thread 223 is formed. The nut portion 222 has an inner peripheral surface on which a screw groove 224 to be screwed into the screw thread 223 of the axial portion 221 is formed, and rotatably holds the axial portion 221 in a fixed state. A pitch of the screw thread 223 is the same as a pitch of the screw portion formed in the cap 141.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
SHIMADZU CORPORATION1 NISHINOKYO KUWABARA-CHO NAKAGYO-KU KYOTO-SHI KYOTO 604-8511
NATIONAL UNIVERSITY CORPORATION KOBE UNIVERSITY1-1 ROKKODAI-CHO NADA-KU KOBE-SHI HYOGO 6578501 ?6578501

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hasunuma, Tomohisa Kobe, JP 23 21
Oda, Akari Kyoto, JP 1 0
Watanabe, Tsutomu Kyoto, JP 175 2167

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