Patent ID: 7128323
Filing Date: 2006-10-31
Classification: F16J

Abstract:
1. A metallic seal device for effecting a seal by abutting against side walls defining a mounting slot, said seal device comprising: a) a metallic first seal portion having a “U”-shaped cross-section and including a first elastic portion, and a first side portion and a second side portion on both sides of said first elastic portion; b) a metallic second seal portion having a first elastic portion, a first side portion and a second side portion being arranged to have the same form as said first seal portion, wherein said elastic portion of said first and second seal portions is continuous along an entire length of the seal device; and c) a joint portion joining an end portion of the second side portion of said first seal portion and an end portion of the second side portion of said second seal portion and bringing the second side portion of said first seal portion and the second side portion of said second seal portion into contact with each other in parallel; wherein a first seal surface is defined on an outer side surface toward a distal end of the first side portion of said first seal portion and a second seal surface is defined on an outer side surface toward a distal end of the first side portion of said second seal portion.