Inflator for side curtain

摘要

An apparatus (10) comprises an inflatable vehicle occupant protection device (14) having internal surfaces (48). The apparatus (10) also comprises an inflator (20) for directing gas (104) into the inflatable device (14) to inflate the inflatable device. The inflator (20) simultaneously directs a coating material (102) into the inflatable device to coat the internal surfaces (48) of the inflatable device (14) to decrease the permeability of the inflatable device to the gas.