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1. 发明授权

US06889865B1 Method and apparatus for pressure testing storage tanks 有权
标题翻译：储罐测压方法及装置
公开(公告)号：US06889865B1
公开(公告)日：2005-05-10
申请号：US09617239
申请日：2000-07-14
申请人： John Burwell , Don Abel , Chester Batzkiel , Greg Carty , Onesimo Gomez , David Lehman , Roberto Sanchez , Robin L. Berg, Sr.
发明人： John Burwell , Don Abel , Chester Batzkiel , Greg Carty , Onesimo Gomez , David Lehman , Roberto Sanchez , Robin L. Berg, Sr.
IPC分类号： B65D90/08 , B65D90/22 , G01M3/32 , G01N3/12 , B65D88/76
CPC分类号： G01N3/12 , B65D90/08 , B65D90/10 , B65D90/22 , G01M3/3209
摘要： A storage tank includes a dome placed over an open end of a riser and secured to the riser by a fiberglass ring formed over a flanged end of the dome and a portion of the riser that is adjacent to the dome such that the interior of the tank may be pressurized to facilitate leak detection. A fillet of putty or other material that will not adhere or only weakly adhere to the riser and dome is placed over a horizontal surface of the flanged end. This arrangement allows the dome to be removed from the riser by simply grinding away a corner portion of the fiberglass ring at the bottom edge of the dome. The dome may then be reused for other tanks.In another embodiment, a domed cover is formed on an interior of the riser. The domed cover preferably includes a flat outside edge which is permanently attached to the inside wall of the riser. After the tank has been installed and tested, the domed portion is cut away, leaving the flat edge attached to the interior wall of the riser. The flat edge then serves as a flange for supporting a required pump, filter or other device.
摘要翻译：储罐包括放置在提升管的开口端上的圆顶，并通过玻璃纤维环固定在提升管上，所述玻璃纤维环形成在圆顶的法兰端部和靠近圆顶的一部分提升管上，使得罐的内部可以加压以便于泄漏检测。将不会粘附或仅弱弱地粘附到立管和圆顶的油灰或其他材料的圆角放置在法兰端的水平表面上。这种布置允许通过在圆顶的底部边缘处简单地磨掉玻璃纤维环的角部来从拱顶移除圆顶。然后可以将圆顶重新用于其他罐。在另一个实施例中，拱顶盖形成在提升管的内部。圆顶盖优选地包括永久地附接到提升管的内壁的平坦的外边缘。在罐被安装和测试之后，圆顶部分被切掉，使平坦的边缘附着在提升管的内壁上。然后，平边缘用作支撑所需泵，过滤器或其它装置的凸缘。

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