发明名称 Shaped Diaphragm with Retaining Feature
摘要 A valve diaphragm for a pneumatic valve includes a diaphragm body having an annular shape defining an inner diameter and an outer diameter. The diaphragm body includes a conical portion extending radially inward from the outer diameter toward the inner diameter and a curved portion extending between the conical portion and the inner diameter.
申请公布号 US2014264103(A1) 申请公布日期 2014.09.18
申请号 US201313832915 申请日期 2013.03.15
申请人 WABTEC HOLDING CORP. 发明人 Pressley Andrew F.;King Jeremy R.;Marino Philip J.
分类号 F16K31/126 主分类号 F16K31/126
代理机构 代理人
主权项 1. A valve diaphragm for a pneumatic valve, comprising: a diaphragm body having an annular shape defining an inner diameter and an outer diameter, wherein the diaphragm body includes a conical portion extending radially inward from the outer diameter toward the inner diameter and a curved portion extending between the conical portion and the inner diameter.
地址 Wilmerding PA US