发明名称 BOILER TUBE PULLING METHOD AND APPARATUS
摘要 <p>A boiler tube crimping tool and method of use for breaking the seal between a boiler tube and tube sheet to facilitate the pulling of the boiler tube from the tube sheet. The preferred method includes cutting the boiler tube, then crimping the remaining tube stub, followed by pushing the tube stub from the tube sheet.</p>
申请公布号 CA1156819(A) 申请公布日期 1983.11.15
申请号 CA19790332921 申请日期 1979.07.31
申请人 GODBE, JAMES R. 发明人 GODBE, JAMES R.
分类号 B25B27/02;B25B27/14;F28F1/06;(IPC1-7):B23P15/26 主分类号 B25B27/02
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