发明授权
- 专利标题： Valve assemblies including corrugated flowbody and method for the manufacture thereof
- 专利标题（中）： 阀组件包括波纹流体及其制造方法
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申请号： US12635163申请日： 2009-12-10
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公开(公告)号： US08317158B2公开(公告)日： 2012-11-27
- 发明人: Steve Patterson , Joel LaBenz , Ara Briley , Rene Villalba , Scott Martin
- 申请人： Steve Patterson , Joel LaBenz , Ara Briley , Rene Villalba , Scott Martin
- 申请人地址： US NJ Morristown
- 专利权人： Honeywell International Inc.
- 当前专利权人： Honeywell International Inc.
- 当前专利权人地址： US NJ Morristown
- 代理机构： Ingrassia Fisher & Lorenz, P.C.
- 主分类号： F16K27/00
- IPC分类号： F16K27/00
摘要：
Flapper valve assemblies are provided. One flapper valve assembly includes a flowbody, a flapper valve element, and an elongated stiffening rib formed in the flowbody. The flowbody includes a generally flat plate portion, and an arcuate portion adjacent the generally flat plate portion. The flapper valve element is hingedly coupled to the flowbody proximate the generally flat plate portion. The elongated stiffening rib extends from the generally flat plate portion to the arcuate portion to distribute mechanical stress and to reduce deflection of the flowbody during pressure loading.