| 摘要 |
PROBLEM TO BE SOLVED: To provide a metal seal showing excellent sealing performance by increasing contact pressure to a mating member. SOLUTION: This seal includes a metal seal main body 2. The seal main body 2 includes a round shape cross section inner circumference surface 4 under a free condition and a straight hypotenuse part 6 on an outer circumference surface 5. COPYRIGHT: (C)2007,JPO&INPIT
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