发明名称 Boiler tube flared-end compression tool
摘要 The compression tool assembly (100) that is useful in connection with the removal of boiler tube (12) flared-end segments from retention within power boiler header walls is provided with oppositely paired compression jaw elements (130, 132, 134, 136) that are rotated to cause the wall of longitudinally gapped boiler tube (12) flared-end segment to be compressed into a cross-section configuration that permits comparatively easy tube segment withdrawal. <IMAGE> <IMAGE>
申请公布号 EP1092922(A3) 申请公布日期 2001.09.12
申请号 EP20000203279 申请日期 2000.09.21
申请人 ADVANCED CUTTING TECHNOLOGIES, LTD. 发明人 WEEKS, BRUCE V.;ARTHUR, RICHARD;RICHARDS, ROBERT L.
分类号 B21D41/04;F22B37/58;(IPC1-7):F22B37/58;B23P19/02 主分类号 B21D41/04
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