A ONE-WAY VALVE FOR USE WITH COMPRESSORS FOR AIR-CONDITIONING UNITS

摘要

A one-way valve to be used mainly but not exclusively with the compressors of air-conditioning units. The valve (3) is made of springy metal and covers a bore (4) which acts as an air outlet. Due to the relative great force required for opening the valve the valve-seat is provided with a recess (12) so as to enable the pressure on both sides of the valve to be equalized.