发明名称 |
REINFORCED CEILING RUNNER AND METHOD OF REINFORCING A CEILING RUNNER |
摘要 |
<p>REINFORCED CEILING RUNNER AND METHOD OF REINFORCING A CEILING RUNNER A method is provided for adding strength to a T-bar grid fabricated with a double web and capped system. The addition of strength is achieved by coating the inside portions of the T-bar with a hot melt adhesive. Cooling sets the adhesive and results in the parts of the grid member becoming a unitized structure.</p> |
申请公布号 |
CA1252988(A) |
申请公布日期 |
1989.04.25 |
申请号 |
CA19850488763 |
申请日期 |
1985.08.15 |
申请人 |
ARMSTRONG WORLD INDUSTRIES, INC. |
发明人 |
OLLINGER, JAMES C.;SHAUB, MELVIN H. |
分类号 |
B23P17/00;(IPC1-7):B23P17/00 |
主分类号 |
B23P17/00 |
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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