发明名称 |
Battery moulding of panels |
摘要 |
A method of moulding a panel, in particular a prefabricated wall panel, apparatus for carrying out such method and the products thereof wherein the panels are moulded in a substantially upright orientation in moulds split along the plane of the panel thereby enabling a large number of panels to be moulded in juxtaposed relationship, and, where required, a relief pattern to be formed in each major face thereof and also, if required, a tongue to be formed along one longitudinal edge of the panel and a groove along the other.
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申请公布号 |
US4191521(A) |
申请公布日期 |
1980.03.04 |
申请号 |
US19780895805 |
申请日期 |
1978.04.12 |
申请人 |
MULDERY, HENDRIKUS;SCHUBERT, HEINZ |
发明人 |
MULDERY, HENDRIKUS;SCHUBERT, HEINZ |
分类号 |
B28B7/24;B28B7/36;(IPC1-7):B28B7/26 |
主分类号 |
B28B7/24 |
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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