Seal ring and method for manufacturing seal ring

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United States of America Patent

PATENT NO 9961791
SERIAL NO

14396643

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Importance

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Abstract

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This seal ring (1) is made of a clad material in which a base material layer (10) and a brazing filler metal layer (11) arranged on a first surface (10b) of the base material layer are bonded to each other, and a side brazing filler metal portion (11f) of the brazing filler metal layer covering a side surface (10c) of the base material layer is removed.

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Patent Owner(s)

Patent OwnerAddress
HITACHI METALS LTD2-70 KONAN 1-CHOME MINATO-KU TOKYO

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Asada, Ken Izumi, JP 13 50
Maeda, Keiichiro Izumi, JP 2 4
Nishina, Junya Yasugi, JP 4 4

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