发明名称 |
Paperbead for protecting drywall corners |
摘要 |
An improved corner bead for drywall construction having a paper layer bonded to an exterior surface of a formed metal or plastic core. The paper is impregnated with a latex prior to affixing it to the core. The uniformly impregnated paper provides improved protection against adverse abrasion at all levels of thickness of the paper. A method of making a drywall paperbead is also disclosed. |
申请公布号 |
US5836122(A) |
申请公布日期 |
1998.11.17 |
申请号 |
US19970820647 |
申请日期 |
1997.03.18 |
申请人 |
BRITISH STEEL CANADA INC. |
发明人 |
RENNICH, GEORGE;SCHOUTEN, ROY;GILMORE, FLORENT |
分类号 |
E04F13/06;(IPC1-7):E04B1/38 |
主分类号 |
E04F13/06 |
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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