发明名称 |
CAVITY FORMING DEVICE AND METHOD OF CONSTRUCTING A CAVITY WALL |
摘要 |
A cavity forming device, also referred to as a cavity forming retaining clip, includes a first face and a second face. The first face and the second face are connected together by a body. The body is elongate and extends along an imaginary longitudinal axis from the first face to the second face. The body separates the first face from the second face by a predetermined distance. The second face is arranged to receive a wall therethrough. In use a backing board for an outer skin is able to be clamped against the cavity forming device. |
申请公布号 |
US2013061551(A1) |
申请公布日期 |
2013.03.14 |
申请号 |
US201113642769 |
申请日期 |
2011.04.21 |
申请人 |
BIRKETT BRIAN GREGORY;WADE JOHN AUSTIN;CAV-FORM LIMITED |
发明人 |
BIRKETT BRIAN GREGORY;WADE JOHN AUSTIN |
分类号 |
E04B2/30;E04B1/41 |
主分类号 |
E04B2/30 |
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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