发明名称 |
Process for producing a joint for a framed structure |
摘要 |
A process for forming a joint for connecting a plurality of bars in a metal casing includes the steps of pouring a granulated solid into the metal casing and prestressing the solid by driving in a mandrel through the filling aperture of the casing. Thereafter, an unsinkable or a low-shrinkage hardening fluid is injected into the metal casing and permitted to harden.
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申请公布号 |
US4836967(A) |
申请公布日期 |
1989.06.06 |
申请号 |
US19870002902 |
申请日期 |
1987.01.13 |
申请人 |
BEER, MANFRED |
发明人 |
FRANTL, ERICH;HOFSTAETTER, PETER |
分类号 |
E04B1/19 |
主分类号 |
E04B1/19 |
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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