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专利名称：BEAM END WELD PREPARATION发明人：Simmons, Robert J.申请号：EP04750844.5申请日：20040427公开号：EP1740781A2公开日：20070110
摘要：Preparation of a weld between a structural I-beam end and a beam-to-columnattaching end component wherein no beam flange material is removed to participate inthe creation of a weld trough. Instead, the space for a weld trough is created in the endcomponent, and this trough is prepared with enough all-over length to establish run-onand run-off regions for molten weld material, which regions extend laterally outwardlyfrom the opposite transverse ends of a flange. Full-section welds between a beam'sflanges and the attaching end component are achieved without the need to use any run-on and run-off tabs, and also without the need to employ any traditionally-used backingbars.
申请人：Simmons, Robert J.
地址：27308 Fairview Avenue Hayward, CA 94542 US
国籍：US
代理机构：Gilmour, David Cedric Franklyn
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