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    Valve for drinkers and automatic drinker provided therewith
    1.
    发明公开
    Valve for drinkers and automatic drinker provided therewith 失效
    Tränkventilund automatischeTränkvorrichtungmit solchem Ventil。

    公开(公告)号：EP0508930A2

    公开(公告)日：1992-10-14

    申请号：EP92500035.8

    申请日：1992-04-07

    申请人： TECNICA E INNOVACIONES GANADERAS, S.A. (TIGSA)

    发明人： Rovira Badia, Antonio, c/o Técnica e I. Ganaderas ,  Franco Tarazaga, José, c/o Técnica e I. Ganaderas

    IPC分类号： A01K39/02 ,  A01K39/022 ,  A01K7/02 ,  A01K7/06

    CPC分类号： A01K7/02 ,  A01K7/06 ,  A01K39/0213 ,  A01K39/022

    摘要： A feature of the valve is the presence of a metal washer (5) slightly extending from the periphery of the passage of the narrowing (2) of the valve body member (1) avoiding friction of the push member (11) in said narrowing; and the formation, in the upper gasket (12) of a concave bevel (13) where the ball (14) engages, forming a contact area which increases the watertightness of the gasket. It is a feature of the drinker that the bowl (35) and the stem (36) are integral, the stem having a cruciform section reinforcing it and facilitating the fall of the water through the lower port (47) of a threaded bushing (40) screwed on a lower tubular extension (43) of the body member (1˝) of the valving device (1′) on which extension there is also threaded a locknut (45) ensuring the position of the threaded bushing (40). A version having a single rigid gasket (8′) with elimination of the washer (5) is contemplated.

    摘要翻译： 阀的特征是存在从阀体构件（1）的变窄（2）的通道的周边稍微延伸的金属垫圈（5），以避免推动构件（11）在所述变窄中的摩擦; 并且在球（14）接合的凹形斜面（13）的上垫圈（12）中形成形成增加垫圈的水密性的接触面积。 饮水器的特征在于，碗（35）和杆（36）是一体的，所述杆具有加强其的十字形部分，并且有助于水通过螺纹衬套（40）的下端口（47） ）螺纹连接在阀装置（1分钟）的主体构件（1秒）的下部管状延伸部（43）上，其中延伸部分还带有一个确保螺纹衬套（40）的位置的锁紧螺母（45）。 预期具有消除垫圈（5）的单个刚性垫圈（8分钟）的版本。