发明名称 MECHANICAL TUBE AND PANEL JOINT IN A VEHICULAR EXHAUST SYSTEM MUFFLER
摘要 <p>In a vehicular exhaust system muffler, two telescoped tubes and internal panel are joined by a wholly mechanical joint. Two axially spaced beads extend about the tubes. The beads are integral to the tubes, annular, and radially outwardly extending. An annular flange of the panel extends along the outer tube. A plurality of integral, interlocking protrusions are simultaneously deformed into the outer tube and flange. The beads, flange and protrusions totally mechanically join the tubes and internal panel.</p>
申请公布号 IN163682(B) 申请公布日期 1988.10.29
申请号 IN1985BO21319 申请日期 1985.08.12
申请人 MAREMONT CORP. 发明人 ORTYL GEORGE MICHAEL
分类号 F01N13/18;(IPC1-7):F16L23/00;F16L27/00 主分类号 F01N13/18
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