| 摘要 |
PROBLEM TO BE SOLVED: To reduce quantity of contaminant attached to a port body of a large port or the like. SOLUTION: The article carry-in port comprises a tubular body 11 having a cylindrical inner face attached to an opening formed in a glove box 1, a bag body 101 inserted to the tubular body 11, an annular first elastic member 105 pressing the bag body 101 to the inner peripheral face of the tubular body 11, an annular second elastic member 103 adhesively fixing the end part of the bag body 101 folded back at the end part of the tubular body 11 to the outer peripheral face of the tubular body 11, and an annular fixing ring 109 detachably arranged in the end part of the tubular body 11 and pressing the first elastic body 105 to the tubular body. COPYRIGHT: (C)2009,JPO&INPIT
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