发明名称 BOILER TUBE FLARED-END COMPRESSION TOOL
摘要 A compression tool assembly that is useful in connection with the removal of boiler tube flared-end segments from retention within power boiler header walls is provided with oppositely paired compression jaw elements that are rotated to cause the wall of a longitudinally gapped boiler tube flared-end segment to be compressed into a cross-section configuration that permits comparatively easy tube segment withdrawal.
申请公布号 CA2322722(A1) 申请公布日期 2001.04.12
申请号 CA20002322722 申请日期 2000.10.10
申请人 ADVANCED CUTTING TECHNOLOGIES, LTD. 发明人 ARTHUR, RICHARD;WEEKS, BRUCE V.;RICHARDS, ROBERT L.
分类号 B21D41/04;F22B37/58;(IPC1-7):F22B37/58 主分类号 B21D41/04
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