发明申请
- 专利标题： Center Supported Bond Joint
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申请号： US15592792申请日： 2017-05-11
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公开(公告)号： US20180119362A1公开(公告)日： 2018-05-03
- 发明人: W. Thomas Urmson, JR. , John W. Mospan , John M. Downey , Patrick J. Boario , Richard Jarosinski
- 申请人： Koppers Delaware, Inc.
- 主分类号： E01B11/54
- IPC分类号： E01B11/54
摘要：
A center support sleeve for a bonded rail joint bar that includes a body having a head portion, a web portion, and a base portion. The head portion depends from the web portion, which depends from the base portion. The head portion and the base portion are bent in the same direction thereby defining a recess area therebetween. The web portion of the body also defines a plurality of holes.
公开/授权文献
- US11041274B2 Center supported bond joint 公开/授权日：2021-06-22