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1.发明申请UNDERWATER METHOD AND APPARATUS FOR DETECTING LEAKS IN A METALLIC TANK OR PIT LINER PLATE 有权用于检测金属罐或内衬板中的泄漏的水下方法和装置公开(公告)号：US20100242576A1
公开(公告)日：2010-09-30
申请号：US12732486
申请日：2010-03-26
IPC分类号： G01M3/04
CPC分类号： G01M3/10
摘要： A leak detecting apparatus for detecting flaws in a surface submerged in liquid is provided that includes a vacuum head for contacting the surface and forming a vacuum chamber filled with liquid between the surface and the vacuum head, the vacuum head including a multi-surface elastomer seal for contacting the surface; and a vacuum generator for pulling gas through a flaw in the surface into the vacuum head and to the gas separation chamber so as to displace the liquid from the gas separation chamber. A method for detecting flaws in a surface submerged in liquid is also provided.
摘要翻译： 提供了一种用于检测淹没在液体中的表面中的缺陷的泄漏检测装置，其包括用于接触表面的真空头，并在表面和真空头之间形成填充有液体的真空室，真空头包括多表面弹性体密封件 用于接触表面; 以及真空发生器，其用于将气体通过表面中的缺陷拉入真空头和气体分离室，以便从气体分离室移出液体。 还提供了一种用于检测淹没在液体中的表面的缺陷的方法。
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2.发明授权Underwater method and apparatus for detecting leaks in a metallic tank or pit liner plate 有权用于检测金属罐或坑衬板中的泄漏的水下方法和装置公开(公告)号：US08573032B2
公开(公告)日：2013-11-05
申请号：US12732486
申请日：2010-03-26
IPC分类号： G01M3/04
CPC分类号： G01M3/10
摘要： A leak detecting apparatus for detecting flaws in a surface submerged in liquid is provided that includes a vacuum head for contacting the surface and forming a vacuum chamber filled with liquid between the surface and the vacuum head, the vacuum head including a multi-surface elastomer seal for contacting the surface; and a vacuum generator for pulling gas through a flaw in the surface into the vacuum head and to the gas separation chamber so as to displace the liquid from the gas separation chamber. A method for detecting flaws in a surface submerged in liquid is also provided.
摘要翻译： 提供了一种用于检测淹没在液体中的表面中的瑕疵的泄漏检测装置，其包括用于接触表面的真空头并在表面和真空头之间形成填充有液体的真空室，真空头包括多表面弹性体密封件 用于接触表面; 以及真空发生器，其用于将气体通过表面中的缺陷拉入真空头和气体分离室，以便从气体分离室移出液体。 还提供了一种用于检测淹没在液体中的表面的缺陷的方法。
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