NOISE REDUCTION DEVICE WITH A MOTOR ASSEMBLY AND A PRESSURE CONTROL DEVICE FOR A MILKER HAVING THE SAME

摘要

PURPOSE: A noise reduction device and a pressure control device for a milker having the same are provided to reduce manufacturing costs.;CONSTITUTION: A noise reduction device comprises a casing main body(110) and a cover(120). The casing main body made of a metal material is opened to accommodate a motor assembly which comprises a drive motor for generating rotary power and a piston unit for changing the rotary power into air pressure. The cover made of a metal material seals the upper side of the casing main body. The casing main body and cover contain an alumnum or zinc material.;COPYRIGHT KIPO 2013