Patent ID: 6823890
Filing Date: 2004-11-30
Classification: F16K,Y10T

Abstract:
A water-intake control valve comprising:an upper valve base having a water-intake opening and a water-outtake opening; a lower valve base connected to the upper valve base to construct a valve chamber with a sealing neck, wherein the lower valve base has a joint ring, a pivoting salient and a plurality of water-outlets between the joint ring and the pivoting salient, the joint ring is connected with the water-outtake opening of the upper valve base, the pivoting salient has a guiding slot hole; a valve tappet movably located inside the valve chamber, wherein the valve tappet is connected with a valve stopper for blocking the sealing neck and is connected with a slide block having a through hole and being slidably located in the guiding slot hole; and a ball connect rod having a float connecting end, a degressive arc end and a pivoting portion between the float connecting end and the degressive arc end, wherein the pivoting portion is pivotally connected with the pivoting salient of the lower valve base, the degressive arc end passing through the guiding slot hole and the through hole of the slide block linearly moving the slide block.