发明名称 |
DOOR PANEL AND METHOD OF FORMING SAME |
摘要 |
A door panel is disclosed that includes first and second doorskins each form ed from two metal stile elements including a longitudinal flange and two rail elements including a pair of U-shaped projections defining narrow grooves, wherein th e rail elements are connected to the stile elements by placing the stile element flanges into the rail element grooves and piercing the U-shaped projections to form a permane nt mechanical bond between the stile and rail elements. A method of forming suc h a door panel is also disclosed.
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申请公布号 |
CA2417400(C) |
申请公布日期 |
2009.09.29 |
申请号 |
CA20032417400 |
申请日期 |
2003.01.27 |
申请人 |
MDF, INC. |
发明人 |
VOGLER, EUGENE R.;SMITH, RICHARD D. |
分类号 |
E06B3/72;B23P21/00;E06B3/58;E06B3/70 |
主分类号 |
E06B3/72 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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