DISCHARGE MUFFLING CHAMBER FOR REFRIGERATION COMPRESSORS AND PROCESS FOR CLOSING A DISCHARGE MUFFLING CHAMBER

摘要

The compressor comprises a crankcase with at least one discharge muffling chamber having a bottom end wall provided with a threaded blind axial hole, a surrounding lateral wall, and an open end which defines an annular seat extending throughout the whole radial width of the surrounding lateral wall. A sealing gasket comprises a peripheral annular portion to be seated on the annular seat, and a median hole. A cover is seated on the sealing gasket and a fixation bolt has a head seated on the cover, a rod disposed through a median hole of the cover and trespassing the median hole of the sealing gasket, and a threaded end affixed in the blind axial hole.