Protective tube structure for thermometer

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20080031306A1
SERIAL NO

11724202

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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There is provided a protective tube structure for a thermometer in which a gap between an anti-vibration strip and a surface of a protective tube is eliminated to prevent corrosion of the protective tube, and the anti-vibration strip can be easily formed. The protective tube structure for a thermometer includes: a cylindrical portion 2; and one or more projected rims 3 formed into a spiral on an outer wall of a barrel of the cylindrical portion 2, and the projected rim 3 is formed by cutting an outer surface of a barrel of a cylindrical member.

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Patent Owner(s)

Patent OwnerAddress
IDEMITSU KOSAN CO LTD2-1 OTEMACHI 1-CHOME CHIYODA-KU TOKYO 1008321 ?1008321

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hamaoka, Hiroshi Ichihara-Shi, JP 1 12
Michinoshita, Takao Kobe-Shi, JP 2 15
Yamada, Tsuguo Ichihara-Shi, JP 1 12

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