| 摘要 |
PURPOSE: An arc ellipse cam pump is provided to effectively pump the liquid including the foreign material and reduce the waste of the water. CONSTITUTION: An arc ellipse cam pump comprises an arc ellipse cam, a rotation frame and an arc ellipse sub cam. The arc ellipse cam is combined in the rotation frame. The arc ellipse cam is revolved 1/2 comparing to the number of rotation frame to the opposite rotation frame direction. The arc ellipse cam is rotated without a gap. The arc ellipse sub cam is revolved while being engaged between the revolved air ellipse cam the case. A circular body is divided into four pieces. |
