WATER PUMP-RELATED PART FOR COOLING WATER CIRCULATION COMPRISING POLYARYLENE SULFIDE RESIN FOAM

摘要

PROBLEM TO BE SOLVED: To provide a water pump for circulating a cooling water for cooling a heat generation source such as a motor vehicle having an internal combustion engine, and an engine of a ship and an aircraft.;SOLUTION: A water pump is mounted on a vehicle and circulates the cooling water. A portion of a part constituting the water pump comprises a foam molded body of polyarylene sulfide resin.;COPYRIGHT: (C)2013,JPO&INPIT