Sealing device

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United States of America Patent

PATENT NO 10801526
SERIAL NO

16250263

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Importance

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Abstract

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A sealing device includes: an annular seal that is disposed on an outer periphery of a rod of a hydraulic cylinder further on a side of an extending direction than a cylinder head of the hydraulic cylinder and that has a pair of opposing first facing surfaces; a holding member disposed on an outer periphery of the seal; and a fixing member disposed on an outer periphery of the holding member, the fixing member having a tapered inner surface that contacts an outer surface of the holding member and that has an inner diameter increasing toward a retracting direction.

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Patent Owner(s)

Patent OwnerAddress
KOMATSU LTDMINATO-KU TOKYO 107-8414

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abe, Yoshiyuki Mito, JP 133 1339
Ajiki, Kenichi Kitaibaraki, JP 16 65
Hoshino, Yoshio Tokyo, JP 2 0
Nakamura, Takafumi Kitaibaraki, JP 60 433
Odaka, Hisatoshi Tokyo, JP 2 0

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