Method for producing piston assembly and hydraulic fluid device

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United States of America Patent

PATENT NO 10851813
APP PUB NO 20190170168A1
SERIAL NO

16324297

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Importance

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Abstract

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A hydraulic fluid cylinder is equipped with a cylinder tube, a piston unit, and a piston rod. The piston unit has a piston body comprising a plurality of members and provided with a gasket-mounting groove. The piston body has a first piston member and a second piston member which are layered in the axial direction. The gasket-mounting groove is formed from a combination of at least two members. A thin section exhibiting depth in the axial direction is provided in the first piston member and/or the second piston member.

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Patent Owner(s)

Patent OwnerAddress
SMC CORPORATIONTOKYO 101-0021

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Odaka, Tsukasa Tsukubamirai, JP 11 49

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