公开(公告)号：US20040052994A1

公开(公告)日：2004-03-18

申请号：US10643035

申请日：2003-08-18

Applicant: ABB Power T&D Company Inc.

Inventor： David M. Geibel

IPC: B65D001/00

CPC classification number: B29C71/02 ,  B29C39/42 ,  B29C2035/0827 ,  B29K2063/00 ,  B29K2995/0026 ,  Y10T428/1352 ,  Y10T428/139

Abstract: A cured filler-less epoxy compound formed as a rigid, three-dimensional, transparent structure, including a cylindrical sight bowl of a utility or industrial high voltage bushing. A process for making a three-dimensional (e.g., cylindrical), transparent structure with improved strength, including the steps of obtaining a cured filler-less epoxy compound and then pre-stressing the filler-less epoxy compound.

Abstract translation: 形成为刚性，三维，透明结构的固化的无填料的环氧化合物，包括用于工业或工业高压套管的圆柱形观察碗。 制造具有改进强度的三维（例如，圆柱形）透明结构的方法，包括获得无固化无填料的环氧化合物，然后预加载无填料的环氧化合物的步骤。