| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To improve sealing perform by a packing attached to opening end surfaces on which bosses are projected. <P>SOLUTION: The packing 20 is attached to the opening end surfaces 58 and 59 on which the bosses 85 projects, and includes a strip base 25 having a base surface 26 facing the opening end surfaces 58 and 59, a base hole 29 passing through the strip base 25 and engaged with the boss 85, and a lip 21 projecting from the base surface 26 and extending along the opening end surfaces 58 and 59. The lip 21 has a hole adjacent lip 21a adjacent to the base hole 29 and a hole separate lip 21b separated from the base hole 29, and the projection height of the hole separate lip 21b to the base surface 26 is higher than the projection height of the hole adjacent lip 21a to the base surface 26. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
