发明名称 |
Sectional construction strip, e.g. for the production of window frames |
摘要 |
The strip comprises a tubular section of thermoplastic material, e.g. PVC, and a fill comprising a matrix of methylmethacrylate with silicate spherules as a filler, reinforced by glass filaments under tension. In production, cold methylmethacrylate is pressed in the extruded section while it is still hot.
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申请公布号 |
US4281492(A) |
申请公布日期 |
1981.08.04 |
申请号 |
US19790050129 |
申请日期 |
1979.06.19 |
申请人 |
SCHOCK & CO. |
发明人 |
SCHOCK, KARL;FRANK, LOTHAR |
分类号 |
E06B1/26;B29B7/00;B29C31/00;B29C47/00;B29C47/02;B29C47/06;B29C47/56;B29C70/02;B29C70/56;B29C70/66;B32B1/00;B32B27/20;E04C3/28;E04C3/29;E04F11/18;E06B1/32;E06B3/20;E06B3/22;(IPC1-7):E06B1/20 |
主分类号 |
E06B1/26 |
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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