发明名称 METHOD FOR COVERING AN ABOVE GROUND ACCESS OPENING TO A CONDUIT ASSEMBLY
摘要 <p>A method of covering an opening through an exposed upwardly facing surface that defines an access opening to a conduit assembly defining a communication passage to a below surface location. The method includes the steps of: providing a cover assembly with a non-metallic component; and operatively joining the cover assembly with the conduit assembly so that the non-metallic component is placed against a metal component on the conduit assembly and transmits weight forces applied to at least one of: a) the exposed upwardly facing surface; and b) a surface defined by a cover component on the cover assembly that blocks the access opening and is substantially flush with the exposed upwardly facing surface, to the metal component on the conduit assembly.</p>
申请公布号 WO2011041353(A1) 申请公布日期 2011.04.07
申请号 WO2010US50636 申请日期 2010.09.29
申请人 ARGONICS, INC.;FLOOD, ROBERT, JR.;NYLUND, JEREMY 发明人 FLOOD, ROBERT, JR.;NYLUND, JEREMY
分类号 E02D29/14 主分类号 E02D29/14
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