发明名称 |
Apparatus for forming an access pocket at the terminal end of a post-tensioned tendon |
摘要 |
A pocket former having a body with a tapered exterior surface. The body has a top surface and a bottom surface and a tubular member extending therethrough. The top surface extends outwardly from the tubular member for a greater distance than the bottom surface. The top surface and the bottom surface define a pocket therebetween. The top surface tapers to the bottom surface. The pocket has a generally semi-circular configuration at one end with a top surface forming a linear edge of the semi-circular configuration. The pocket has another portion of generally circular configuration. A plurality of radial struts extend from the tubular member to the top and bottom surfaces.
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申请公布号 |
US5423362(A) |
申请公布日期 |
1995.06.13 |
申请号 |
US19930135454 |
申请日期 |
1993.10.12 |
申请人 |
KNIGHT, DAVID W. |
发明人 |
KNIGHT, DAVID W. |
分类号 |
B28B7/16;B28B7/28;B28B23/04;E04C5/12;E04G17/06;(IPC1-7):B28B23/06 |
主分类号 |
B28B7/16 |
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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