| 摘要 |
PROBLEM TO BE SOLVED: To provide a sealed structure, comprising an elastic seal having a large cross-section, and capable of enduring heavy load, having high work efficiency for mounting inside a dovetail groove, stably keeping normal attitude in the dovetail groove, and further reducing generation of particles. SOLUTION: This sealed structure has the elastic seal 1 and a mounted member 2 having the dovetail groove 3. The elastic seal 1 has an upper-half portion 9 projectable from an opening portion 4 of the dovetail groove 3, and the upper-half portion 9 has a top straight portion 10. Furthermore, a lower-half portion 8 has a bottom straight portion 11, and has small projecting portions 30, 30 on its right and left, upper corner portions. COPYRIGHT: (C)2007,JPO&INPIT
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