Center gas fill inflator

摘要

An inflator and method of constructing the inflator comprising: a pressure vessel (22) in which inflation gas is stored; the pressure vessel including a first opening (114), pyrotechnic generator (42, 130) situated remote from the pressure vessel for generating products of to heat the inflation gas, a first burst disk (160, 150, 150') mounted to the pressure vessel to seal the first opening thereof after the pressure vessel has been charged to a determinable pressure with inflation gas and in communication with the pyrotechnic generator such that the products of combustion assist in the opening of the first burst disk.