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
    • 12. 发明授权
    • Excess flow valve
    • 过流阀
    • US5462081A
    • 1995-10-31
    • US295205
    • 1994-08-24
    • Robert V. PerusekUlrich H. KochGregory S. Kalata
    • Robert V. PerusekUlrich H. KochGregory S. Kalata
    • F16K17/34F16K17/30F16K17/24
    • F16K17/30Y10T137/7785
    • A poppet type excess flow valve comprises a body forming a valve chamber having a first portion of a first diameter adjacent a first end and a second portion of a second smaller diameter adjacent second end. A valve seat is located between the first and second portions of the valve chamber. A poppet element is mounted in the valve chamber and includes a first section in the form of a hollow cylindrical body extending into the second portion of the valve chamber and terminating therein in an open end. The outer diameter of the hollow cylindrical body section is only slightly less than the diameter of the second portion of the valve chamber for guided sliding movement therein. The poppet element further includes a second section located in the first portion of the valve chamber and including an end wall carrying a valving surface extending radially outward for cooperation with the valve seat. A compression coil spring maintains the poppet element continually biased under a predetermined force toward the inlet port, and flow passages are formed through the hollow cylindrical body portion of the poppet element at a location closely adjacent the valving surface.
    • 提升型过流阀包括形成阀室的主体,阀体具有邻近第一端的第一直径的第一部分和与第二较小直径相邻的第二端的第二部分。 阀座位于阀室的第一和第二部分之间。 提升阀元件安装在阀室中,并且包括延伸到阀室的第二部分中并以开口端终止的中空圆柱体形式的第一部分。 中空圆筒体部分的外径仅略小于用于在其中引导滑动的阀室的第二部分的直径。 提升阀元件还包括位于阀室的第一部分中的第二部分,并且包括端壁,其承载径向向外延伸的阀面,用于与阀座配合。 压缩螺旋弹簧保持提升阀元件在预定的作用力下朝向入口连续地偏压,并且在靠近阀门表面的位置处,通过提升阀元件的中空圆柱体部分形成流动通道。
    • 13. 发明授权
    • Rotary actuator
    • 旋转执行机构
    • US4044631A
    • 1977-08-30
    • US579467
    • 1975-05-21
    • Stephen MatousekUlrich H. Koch
    • Stephen MatousekUlrich H. Koch
    • F15B15/06F15B15/08F16K31/163F16K31/363F16H57/02
    • F15B15/065F16K31/1635F16K31/363Y10T74/2186
    • A rotary actuator wherein linear movement of a piston and rack assembly disposed in a unitary housing is converted to precise rotational movement of an operating member mounted to a pinion which operably engages the rack. The operating member extends outwardly from opposite sides of the housing and is adapted for coupling with either a single or a pair of mechanisms for purposes of selectively controlling operation of the mechanisms. The actuator includes new means for locating and supporting the rack, for locating and sealing a pinion assembly in the housing, for precisely controlling rotational movement of the operating member, and for precisely and positively locating mechanism mounting brackets to the housing. The actuator may be either single or double acting.
    • 旋转致动器,其中设置在整体式壳体中的活塞和齿条组件的线性运动被转换成安装到可操作地接合齿条的小齿轮的操作构件的精确旋转运动。 操作构件从壳体的相对侧向外延伸,并且适于与单个或一对机构联接,用于选择性地控制机构的操作。 致动器包括用于定位和支撑齿条的新装置,用于定位和密封壳体中的小齿轮组件,用于精确控制操作构件的旋转运动,以及将机构安装支架精确地和正向地定位到壳体。 执行器可以是单次还是双作用。