会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明申请
    • VALVE ASSEMBLY
    • 阀组件
    • US20100078084A1
    • 2010-04-01
    • US12570763
    • 2009-09-30
    • James C. ZuckAlex L. Hoffman
    • James C. ZuckAlex L. Hoffman
    • F16K1/36F16K15/00
    • F16K1/10F16K1/36F16K1/48F16K1/485F16K15/18F16K31/504F16K39/024F16K43/008Y10T137/7904Y10T137/86944Y10T137/86968Y10T137/87Y10T137/88022
    • A valve assembly includes a housing having a first chamber, a second chamber, and a valve seat disposed therebetween. A valve head disposed in the housing and is moveable between an open position and a closed position. The valve head defines a bore extending along an axis from the first chamber to the second chamber when the valve head is in the closed position. A valve stem is disposed in the bore and is coupled to the valve head in the bore for moving the valve head between the open and closed positions. The valve assembly allows for selective fluid communication between the first and second chambers to alleviate pressure differences between the first and second chambers. In one embodiment, the valve stem moves in the bore between a sealed position and an unsealed position. In another embodiment, a check valve is disposed in the bore.
    • 阀组件包括具有第一室,第二室和设置在其间的阀座的壳体。 一种阀头,其设置在壳体中并且可在打开位置和关闭位置之间移动。 当阀头处于关闭位置时,阀头限定了沿着轴线从第一室延伸到第二室的孔。 阀杆设置在孔中并且联接到孔中的阀头,用于在打开和关闭位置之间移动阀头。 阀组件允许第一和第二室之间的选择性流体连通以减轻第一和第二室之间的压力差。 在一个实施例中,阀杆在密封位置和未密封位置之间在孔中移动。 在另一个实施例中,止回阀设置在孔中。
    • 8. 发明授权
    • Valve assembly
    • 阀组件
    • US08596301B2
    • 2013-12-03
    • US12570763
    • 2009-09-30
    • James C. ZuckAlex L. Hoffman
    • James C. ZuckAlex L. Hoffman
    • F16K39/02F16K1/02
    • F16K1/10F16K1/36F16K1/48F16K1/485F16K15/18F16K31/504F16K39/024F16K43/008Y10T137/7904Y10T137/86944Y10T137/86968Y10T137/87Y10T137/88022
    • A valve assembly includes a housing having a first chamber, a second chamber, and a valve seat disposed therebetween. A valve head disposed in the housing and is moveable between an open position and a closed position. The valve head defines a bore extending along an axis from the first chamber to the second chamber when the valve head is in the closed position. A valve stem is disposed in the bore and is coupled to the valve head in the bore for moving the valve head between the open and closed positions. The valve assembly allows for selective fluid communication between the first and second chambers to alleviate pressure differences between the first and second chambers. In one embodiment, the valve stem moves in the bore between a sealed position and an unsealed position. In another embodiment, a check valve is disposed in the bore.
    • 阀组件包括具有第一室,第二室和设置在其间的阀座的壳体。 一种阀头,其设置在壳体中并且可在打开位置和关闭位置之间移动。 当阀头处于关闭位置时,阀头限定了沿着轴线从第一室延伸到第二室的孔。 阀杆设置在孔中并且联接到孔中的阀头,用于在打开和关闭位置之间移动阀头。 阀组件允许第一和第二室之间的选择性流体连通以减轻第一和第二室之间的压力差。 在一个实施例中,阀杆在密封位置和未密封位置之间在孔中移动。 在另一个实施例中,止回阀设置在孔中。