Multi-head gear pump and wet-type image forming apparatus employing the same

摘要

A multi-head gear pump including: a motor; first and second pumping heads, each of which includes a housing with an inlet and an outlet, and a pair of pumping gears meshing with each other within the housing and pumping a fluid from the inlet to the outlet while rotating. The first and second pumping heads are driven simultaneously by the motor. The first and second pumping heads have different pumping capacities.