| 摘要 |
PROBLEM TO BE SOLVED: To provide a high pressure plug allowing an easy opening of a lid, and having a long service life by reducing damage of a member, since there is the necessity of strongly pushing down the lid when extracting a pin, after releasing pressure, since the pin, the lid and a body mutually press by strong force, since a high pressure vessel requires large force for opening-closing the screw type lid, and is very inconvenient particularly for a female researcher, and the lid must be rotated many times, and a pin type inevitably contacts in a straight line shape. SOLUTION: This high pressure plug is composed of a receiving part and a lid part, and the receiving part is a metallic cylindrical body, and is constituted of the cover part, a rotary part and a storage part in order from an opening end part. The cover part has an insertable insertion part and a locking part of the lid part, and has a through-hole in the shape of preventing slipping-out when the locking part rotates. The rotary part has a space where the locking part is rotated, and the storage part where the insertion part is inserted. The lid part is constituted of the insertion part and the locking part. COPYRIGHT: (C)2009,JPO&INPIT
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