| 摘要 |
<P>PROBLEM TO BE SOLVED: To stabilize the sealability between a pressure container and a sealing plate serving as a lid of the pressure container. <P>SOLUTION: A sealing plate includes a sealing plate body 31 disposed at an inner periphery of an opening of a pressure container 1 and made of an insulation material and a gasket 33 hermetically sealing a space between an outer diameter part of the sealing plate body 31 and the pressure container 1. The sealing plate body 31 is fixed to an area between a draw part 11 which is formed in the pressure container 1 so as to be bent to an inner diameter side and a caulking part 12 formed at the outer side of the draw part 11, and the gasket 33 is disposed between an inner side surface outer diameter part of the sealing plate body 31 and the draw part 11, being compressed. <P>COPYRIGHT: (C)2012,JPO&INPIT |
