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
    • 9. 发明申请
    • Ball Valve
    • 球阀
    • US20120298901A1
    • 2012-11-29
    • US13117905
    • 2011-05-27
    • Paul David Ringgenberg
    • Paul David Ringgenberg
    • F16K5/06B21D51/16
    • E21B34/06E21B2034/002
    • A ball valve includes a first ball clamping assembly that defines a first seat surface in contact with an exterior of the ball. A second ball clamping assembly defines a second, sealing seat surface in contact with and adapted to seal with the exterior of the ball. The second ball clamping assembly is coupled to the first ball clamping assembly to clamp the ball between the first and second seat surfaces. The second ball clamping assembly includes a seat ring holder and a seat ring carried by the seat ring holder. The seat ring of the second ball clamping assembly has a sealing seat surface. A springing member is provided between the seat ring and the seat ring holder and springingly biases the seat ring toward the ball. The seat ring holder has a shoulder that supports the seat ring against fully compressing the springing member.
    • 球阀包括限定与球的外部接触的第一座面的第一球夹紧组件。 第二球夹紧组件限定与球的外部接触并适于与球的外部密封的第二密封座表面。 第二球夹紧组件联接到第一球夹紧组件以将球夹在第一和第二座面之间。 第二球夹紧组件包括座圈保持器和由座圈保持器承载的座圈。 第二球夹紧组件的座圈具有密封座表面。 弹簧构件设置在座环和座环保持器之间,并且弹性地将座圈朝向球偏置。 座圈支架具有支撑座圈的肩部,以完全压缩弹性构件。