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KR102292221B1 전기 절연성 화재-안전용 밀봉 요소 有权

  • 专利标题： 전기 절연성 화재-안전용 밀봉 요소
  • 专利标题（英）： - ELECTRICALLY ISOLATING FIRE-SAFE SEALING ELEMENT
  • 申请号： KR1020177002404
    申请日： 2014-07-01
  • 公开(公告)号： KR102292221B1
    公开(公告)日： 2021-08-23
  • 国际申请： PCT/US2014/045081 2014-07-01
  • 国际公布： WO2016003444 2016-01-07
  • 主分类号： F16J15/12
  • IPC分类号： F16J15/12 ;  F16L23/02 ;  F16L23/18 ;  F16L57/04
전기 절연성 화재-안전용 밀봉 요소
摘要：
유체의통과를위한 2개의유동도관섹션의대면하는플랜지들사이에사용하기위한절연개스킷. 절연개스킷은전기절연을제공하기위해평판형금속코어링을덮는비전도성층 및코팅과, 다른비전도성층에인접한내화성층을포함하고, 이러한나란한배열은화재동안에시일을특유한방식으로유지한다. 일형태에서, 평판형금속코어링의톱니형링 부분은볼록한프로파일을갖는다.
摘要（英）：

An isolation gasket for use between facing flanges of two flow conduit sections for fluid passage therethrough. The isolation gasket includes non-conductive layers and coatings that cover a flat metal core ring to provide electrical isolation, and a fire resistant layer adjacent another non-conductive layer wherein this side by side arrangement uniquely maintains a seal during a fire. In one form, a serrated ring portion of the flat metal core ring has a convex profile.

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