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1. 发明公开

EP0947745A1 Sealing device for a high-pressure vessel 有权
标题翻译： DichtungsvorrichtungfüreinenHochdruckbehälter
公开(公告)号：EP0947745A1
公开(公告)日：1999-10-06
申请号：EP98121520.5
申请日：1998-11-13
申请人： MITSUBISHI DENKI KABUSHIKI KAISHA
发明人： Onishi, Yoshihiko , Nishitani, Shoichiro , Arisue, Kazuhiro , Suzuki, Hiroyuki
IPC分类号： F16J13/00 , F02M55/04
CPC分类号： F02M55/04 , F02M63/0225
摘要： A highly-reliable, low cost, easily-sealed, sealing device of simple construction is provided for the gas charge inlet of a high-pressure vessel charged with high-pressure gas.
A sealing device for sealing a gas charge inlet 101a of a high-pressure vessel 101 having a high-pressure chamber 105 in which high-pressure gas is sealed is provided with a steel ball 102 pressed into a cylindrical hole 101c in the gas charge inlet 101a to form a seal, and a plug member 103 disposed in the gas charge inlet 101a on the low-pressure side of the steel ball 102, sealed by welding to the high-pressure vessel 101. A sealing device combining variously a steel ball 122, 142 inserted into the gas charge inlet 101a, and a plug member 113, 123, 133, 143 pressed, welded, or screwed into the gas charge inlet.
摘要翻译：为装有高压气体的高压容器的气体进料口提供了一种结构简单的高可靠性，低成本，易于密封的密封装置。用于密封高压气体密封高压室105的高压容器101的气体充注入口101a的密封装置设有压入气体充气口中的圆筒孔101c中的钢球102 101a形成密封件，以及设置在钢球102的低压侧的气体加料口101a中的塞子部件103，其通过焊接密封到高压容器101.一种密封装置，其特征在于，将钢球122 142被插入到气体充注入口101a中，并且塞子部件113,123,133,143被压入，焊接或拧入气体进料口。

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