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    • 2. 发明申请
    • COMPRESSOR VALVE SEAT RECONDITIONING LIMIT INDICATOR
    • 压缩机阀座重新限制指示器
    • US20140339453A1
    • 2014-11-20
    • US14272650
    • 2014-05-08
    • Glenn D. HatchJoel T. SanfordJeffrey Pennypacker
    • Glenn D. HatchJoel T. SanfordJeffrey Pennypacker
    • F16K37/00
    • A compressor valve may include a guard and a seat affixed thereto. The seat may have an inlet surface and an outlet surface opposite the inlet surface. A reconditioning limit indicator may be defined by or adjacent the outlet surface. The reconditioning limit indicator may be indicative of a maximum amount of material of the seat removable from the outlet surface during reconditioning of the seat. The reconditioning limit indicator may be a groove defined by the outer cylindrical surface of the seat, a portion of the outer cylindrical surface of the seat adjacent the outlet surface and having an outer diameter smaller than the outer diameter of the seat, or a predetermined shape of a predetermined depth machined on the outlet surface of the seat.
    • 压缩机阀可以包括防护件和固定到其上的座椅。 座椅可以具有与入口表面相对的入口表面和出口表面。 修复极限指示器可以由出​​口表面限定或相邻。 修复极限指示器可以指示在座椅的再调节期间可从出口表面移除的座椅的最大材料量。 再生限制指示器可以是由座的外圆柱形表面限定的槽,座的外圆柱形表面的与出口表面相邻的一部分,其外径小于座的外径,或预定形状 加工在座椅的出口表面上的预定深度。