CPC B64D 45/02 (2013.01) [F16B 37/14 (2013.01); F16B 33/004 (2013.01); F16J 15/14 (2013.01)] | 8 Claims |
1. A cap seal comprising:
a plurality of cap portions each of which includes an opening at one end thereof, includes a space formed therein, and has insulating properties; and
a base portion that connects peripheries of end portions of the respective cap portions on sides of the openings and has insulating properties,
wherein a protruding portion of a fastening member and a sealing material are housed in the space of each cap portion, and
a surface of the base portion on sides of the openings is a mounting surface.
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