| 摘要 |
PROBLEM TO BE SOLVED: To offer a gasket filter which makes it easy to remove deposited moisture and to undergo a surface treatment. SOLUTION: The gasket filter has an annular gasket main body 62 and a filter 63 prepared in this in one piece, wherein the filter 63 is formed by opening many holes 45 in a metal disk-like material 64. The hole 45 of the filter 43 is formed by etching. The filter 63 has a disk-like part 64 and at least one lug 65 projected radially from the circumference, and the gasket main body 62 has a recess 66 which houses the disk-like part 64 of the filter 63, an annular projection 67 fitted along the periphery of the recess 66, and a notch 68 which is cut in the annular projection 67 to store lug 65 of filter 63. COPYRIGHT: (C)2008,JPO&INPIT
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