发明授权
US3709256A Means for controlling the direction of the flow of a liquid or fluid through a selected outlet and for sealing said outlets 失效
用于控制液体或流体通过选择的出口流动的方向并用于密封外壳的方法

Means for controlling the direction of the flow of a liquid or fluid through a selected outlet and for sealing said outlets
摘要:
The device includes a housing having an inlet and two or more outlets, with a manually rotatable member positioned within said housing for selectively controlling the flow through said outlets. The rotatable member has a pair of curvilinear arms, with one of said arms supporting a pad formed of a semi-resilient material which serves to seal the outlets.
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