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    2.
    发明公开
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    空调维修阀STEM CAP

    公开(公告)号:KR1020010051297A

    公开(公告)日:2001-06-25

    申请号:KR1020000063652

    申请日:2000-10-28

    Abstract: PURPOSE: A stem cap for an air conditioning service valve is provided to prevent the separation of a valve stem from a valve body. CONSTITUTION: A service valve(110) and cap assembly(134) is disclosed. The service value comprises a valve stem(14) that is inserted into a valve body(12). An upper portion(26) of the valve body defines a collar(156) selectively formable between a first installation inner diameter(D5) to a second retention inner diameter(D4). A service valve sealing cap(134) includes a base portion(136) and a generally annular sealing portion(138). An annular shoulder(150) is formed on the sealing portion inner diameter, such that the radially inner diameter of the shoulder portion is less than the collar first outer diameter, and is greater than the collar second outer diameter.

    Abstract translation: 目的:提供用于空调维修阀的阀杆盖,以防止阀杆与阀体分离。 构成:公开了维修阀(110)和盖组件(134)。 服务值包括插入阀体(12)中的阀杆(14)。 阀体的上部(26)限定可在第一安装内径(D5)与第二保持内径(D4)之间选择性地形成的套环(156)。 维修阀密封帽(134)包括基部(136)和大体上环形的密封部分(138)。 环形肩部(150)形成在密封部分内径上,使得肩部的径向内径小于套环的第一外径,并且大于套环第二外径。

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