Abstract: A suction muffler for a reciprocating hermetic compressor, comprising a hollow body (10) provided with a gas inlet and a gas outlet (12, 14), which are respectively in fluid communication with the gas supply to the compressor and with a suction side thereof, said hollow body (10) defining a plurality of chambers comprising an innermost first acoustic chamber (50) in fluid communication with the gas outlet (14) of the hollow body (10), and a second acoustic chamber (51) surrounding at least partially the first acoustic chamber (50) and in fluid communication with at least one of the parts defined by said first acoustic chamber (50) and by the gas inlet (12) of the hollow body (10).

Abstract: A constructive arrangement for the starting system of an electric motor, comprising a basic body (10), to which are mounted a cover (20), a starting device (30) and a motor protector (40, 40?), said basic body (10) being provided, on an external face (11), with a projecting rod (12) for affixing the capacitor, a pair of first openings (13) for the fitting of respective terminals of a capacitor (2), to be coupled to the projecting rod (12); a first energizing opening (15) for electric connection to the starting device (30); and a second energizing opening (16), for electric connection to the protector motor (40), said basic body (10) defining a first housing (17) for receiving the starting device (30) and being closed by the cover (20) opposite to the projecting rod (12) and provided with two receiving openings (21) for receiving two pins for electric connection to the motor, the motor protector (40, 40?) being provided with a female connector (41) for introduction of a third pin for electric connection of the

Abstract: A suction muffler for a reciprocating hermetic compressor, comprising a hollow body (10) provided with a gas inlet and a gas outlet (12, 14), which are respectively in fluid communication with the gas supply to the compressor and with a suction side thereof, said hollow body (10) defining a plurality of chambers comprising an innermost first acoustic chamber (50) in fluid communication with the gas outlet (14) of the hollow body (10), and a second acoustic chamber (51) surrounding at least partially the first acoustic chamber (50) and in fluid communication with at least one of the parts defined by said first acoustic chamber (50) and by the gas inlet (12) of the hollow body (10).

Abstract: A constructive arrangement for the starting system of an electric motor, comprising a basic body (10), to which are mounted a cover (20), a starting device (30) and a motor protector (40, 40′), said basic body (10) being provided, on an external face (11), with a projecting rod (12) for affixing the capacitor, a pair of first openings (13) for the fitting of respective terminals of a capacitor (2), to be coupled to the projecting rod (12); a first energizing opening (15) for electric connection to the starting device (30); and a second energizing opening (16), for electric connection to the protector motor (40), said basic body (10) defining a first housing (17) for receiving the starting device (30) and being closed by the cover (20) opposite to the projecting rod (12) and provided with two receiving openings (21) for receiving two pins for electric connection to the motor, the motor protector (40, 40′) being provided with a female connector (41) for introduction of a third pin for electric conne