LOW-PRESSURE CHAMBER Russian patent published in 1998 - IPC

FIELD: construction of low-pressure chambers. SUBSTANCE: floor in low-pressure chamber living compartment is formed by noise silencers made in form of two-sided sound-absorbing members which perform the function of sound-absorbing partition between compartment of low-pressure chamber and section branch pipe and gas medium delivery branch pipe of regeneration system located under flooring; sound-absorbing members have holes for passage of gas medium from regeneration system to compartments of low-pressure chamber and vice versa to suction branch pipe, thus enhancing acoustic habitability. EFFECT: enhanced acoustic habitability. 2 cl, 3 dwg