发明名称 |
Core perimeter screw, assembly and method for secure mounting and/or replacement of core perimeter screws |
摘要 |
The screw has a stem with an outer thread and a screw head (24) with a profile, where the screw head has a proportionately rotating projection (28). A groove-like free area (32) is formed between the projection and the screw head for engaging an appropriate tool for torque-controlled installation of the screw. The projection is designed as screw head collar in the form of ring or collar and has a material thickness of 0.510 millimeter. Independent claims are also included for the following: (1) an arrangement for the secured installation and/or exchange of core enclosure screws or the assembly of core enclosure sheet metals (2) a method for the installation and/or exchange of core enclosure screw to secured attachment of core enclosure sheet metals. |
申请公布号 |
EP1892428(B1) |
申请公布日期 |
2012.02.08 |
申请号 |
EP20070016525 |
申请日期 |
2007.08.23 |
申请人 |
WESTINGHOUSE ELECTRIC GERMANY GMBH |
发明人 |
STROHMAYER, THOMAS;LENZ, HERBERT;NEUBER, ANDREAS |
分类号 |
F16B39/02;F16B39/10 |
主分类号 |
F16B39/02 |
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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