Patent ID: 6374943
Filing Date: 2002-04-23
Classification: F04B,Y10S

Abstract:
A discharge muffler for reducing noise of flowing refrigerant in a hermetic reciprocating compressor, comprising an installing part and a cover attached to the installing part by a bolt, the installing part and the cover forming an inner space, the inner space divided into first and second portions by a baffle plate, the first portion including a refrigerant inlet, and the second portion including a refrigerant outlet, the baffle plate including a center hole through which the bolt passes, the baffle plate including an extended duct formed during press molding of the baffle plate, the duct extending from the center hole into the second portion of the space, wherein a passage is defined by an inner surface of the extended duct and an outer surface of the bolt through which refrigerant passes from the first portion of the space to the second portion of the space.