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专利名称：Perforated Foil Screen Assembly发明人：Eric CADY,Richard BINGHAM申请号：US15747145申请日：20160725
公开号：US20180214798A1公开日：20180802
专利附图：
摘要：A screen assembly includes a frame having an outer perimeter and at least oneinner support member, and at least one smooth surface affixed to the frame, where thesmooth surface(s) have perforations. The frame may include a plurality of contact pointsextending upward from a top surface, and at least one smooth perforated screening
surface is affixed to the plurality of contact points on the frame. In some cases thesmooth surface comprises a perforated region and an erosion resistant region. Also, theperforations may have a shape that includes one or more corners. The smooth surfacemay be a perforated metal foil, sheet metal, and the like. Perforations may be apertureshaving one or more opening area sizes across the span of the screen assembly.
申请人：M- I L.L.C.
地址：Houston TX US
国籍：US
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