The device and method for the disposal of contaminating agents crawl back in the gas systems trusses

摘要

P the present invention relates to the bearings lubricated by a gas, and more particularly it relates to the outside of the bearing itself of the contaminating agents crawl back by the gas. / p & & p & of after the invention, the gas is subjected to an adiabatic expansion essentially accompanied of a drop in temperature in a region of the apparatus or the condensation of the contaminating agents may not have any harmful effects. For this purpose, it is conveying a compartment containing an expansion constriction which causes a sharp drop in pressure accompanied of a drop in temperature, a point such that the condensation of the contaminating agents sprayed is name. / p & & p & the present invention can be used in the bearings for lubricating a gas. / p