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Patent Searching and Data


Title:
GASKET
Document Type and Number:
WIPO Patent Application WO/2018/135341
Kind Code:
A1
Abstract:
Provided is a gasket with which the service life in terms of the sealing performance can be increased. This gasket 100, which seals a gap between an attachment member 200 and secured member 300 which are secured to one another, is characterized by being equipped with: an annular gasket main body section 11, which is mounted in an annular groove section 210 provide in the attachment member 200, and adheres to a groove bottom surface 210a of the annular groove section 210 and an end surface 310 of the secured member 300; and an auxiliary seal section 12, which extends from the gasket main body section 11 toward a non-sealed-region side on the opposite side from a sealed-region side, and which adheres to an end surface 220 closer to the non-sealed-region side than the annular groove section 210 of the attachment member 200, and to the end surface 310 of the secured member 300.

Inventors:
WATANABE, Takeshi (30 Miyado, Nihonmatsu-sh, Fukushima 33, 〒9648533, JP)
KOYAMA, Tomoyuki (30 Miyado, Nihonmatsu-sh, Fukushima 33, 〒9648533, JP)
SAITO, Ryoko (30 Miyado, Nihonmatsu-sh, Fukushima 33, 〒9648533, JP)
Application Number:
JP2018/000238
Publication Date:
July 26, 2018
Filing Date:
January 10, 2018
Export Citation:
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Assignee:
NOK CORPORATION (12-15, Shiba Daimon 1-chome Minato-k, Tokyo 85, 〒1058585, JP)
International Classes:
F16J15/10
Foreign References:
JP2014109284A2014-06-12
JPH0464661U1992-06-03
JPS60162245U1985-10-28
Attorney, Agent or Firm:
NAKAMURA, Go et al. (Acropolis 21 Bldg. 8th Floor, 4-10 Higashi Nihonbashi 3-chome, Chuo-k, Tokyo 04, 〒1030004, JP)
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