Title:
締結構造
Document Type and Number:
Japanese Patent JP6987214
Kind Code:
B2
Abstract:
A washer includes a conductive main body, a first seal portion, and a second seal portion. The main body includes an annular plate-shaped body and a protruding portion. The protruding portion protrudes in the thickness direction from the outer peripheral portion of the plate-shaped body. The first seal portion covers the inner peripheral surface at the inner peripheral portion and both surfaces in the thickness direction of the plate-shaped body. The second seal portion covers at least the distal end portion of the protruding portion.
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Inventors:
Chung Shun
Application Number:
JP2020511406A
Publication Date:
December 22, 2021
Filing Date:
September 27, 2019
Export Citation:
Assignee:
Toshiba Mitsubishi Electric Industrial Systems Co., Ltd.
International Classes:
F16B43/00; F16B5/02
Domestic Patent References:
| JP3021202U | ||||
| JP7038738U | ||||
| JP2017172789A |
Attorney, Agent or Firm:
Sumio Tanai
Taichi Sakai
Kajii Yoshinori
Taichi Sakai
Kajii Yoshinori
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