发明名称 Apparatus for manufacture of insulation products
摘要 The invention provides an apparatus for manufacturing lengths of tubular fibrous pipe insulation, the improvement comprising the provision for an abrasive treatment apparatus comprising conveyor means operable to receive such lengths mounted on their respective forming mandrels after setting the binder and to forward said lengths on said mandrels to an abrasive treatment station, an abrading member at said station to abrade the outer surface of said lengths and a member to rotate a length, on its mandrel, in contact with said abrading member while maintaining a controlled spacing between the mandrel and the abrading member.
申请公布号 US4085548(A) 申请公布日期 1978.04.25
申请号 US19770768777 申请日期 1977.02.15
申请人 NEWALLS INSULATION COMPANY LIMITED 发明人 GRAHAM, ROBERT
分类号 B24B5/18;B24B21/02;B24B41/00;(IPC1-7):B24B5/32 主分类号 B24B5/18
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