Atlantic Research Corporation

Bendix Atlantic Inflator Co.

Robert Lee Thibodeau

Robert S Scheffee

Brian K Wheatley

An inflator (20) having a body (22) including a first combustion chamber (110) and a second combustion chamber (112) and a plurality of exit orifices (90); a quantity of first propellant (150) within the first combustion chamber and a quantity of second propellant (180) within the second combustion chamber (112), the second propellant producing inflation gas as it combusts; a separator (100) from the first combustion chamber into the second combustion chamber; the body (22) proximate the second combustion chamber (112) including a plurality of control orifices (90); a flow means (70) for causing inflation gas exiting the control orifices to flow through an arcuate path between the control orifices and the exit orifices (30); a heat sink (230) and (234) for changing the physical state of at least one gaseous component of the inflation gas to a liquid and a solid prior to this component exiting the exit orifices.

Inflator with flow diverter and heat sink

An essentially particulate-free, non-toxic, odorless and colorless gas is generated in a pyrotechnic inflator device by using a eutectic solution of ammonium nitrate, guanidine nitrate and/or aminoguanidine nitrate, and minor amounts of polyvinyl alcohol and either potassium nitrate or potassium perchlorate. Ballistic modifiers such as triaminoguanidine nitrate (TAGN) or nitroguanidine (NQ) may be used as needed.

Growing community of inventors

Knoxville, TN, United States of America

Robert Lee Thibodeau