Illinois Tool Works Inc.

Randall Joseph Schoenborn

David Aaron Prymula

Umang Shukla

Bradley Hazard

John D Bisset

Brian Lackey

Simon Maria Fuchs

The present disclosure generally relates to a venting system that includes a wall of a lid or a container. The lid or container defines a central longitudinal axis, and a line segment that is measured from the longitudinal axis to an outermost surface of the lid or container, and a pressure relief feature that is disposed along the lid or container. The pressure relief feature includes a thinned region of the lid or container that defines a minimum thickness that is less than 40% of a maximum thickness of the respective lid or container.

Pressure relief assemblies and methods

A diffuser includes a first tube and a second tube. The first tube includes a key and defines a first opening. The second tube is inserted through the first opening. The second tube defines a notch. The key is inserted into the notch.

Filter diffuser

The present disclosure generally relates to a venting system that includes a wall of a lid or a container, the lid or container defining a central longitudinal axis, and a line segment that is measured from the longitudinal axis to an outermost surface of the lid or container, and a pressure relief feature that is disposed along the lid or container. The pressure relief feature includes a thinned region of the lid or container that defines a minimum thickness that is less than 40% of a maximum thickness of the respective lid or container. The pressure relief feature extends at least 180 degrees about the longitudinal axis, and the pressure relief feature is located at a distance from the longitudinal axis of more than 80% of the line segment.

Chamber

A diffuser for a supplemental restraint system includes a top wall, a cylindrical side wall and a bottom wall defining a diffuser chamber. The diffuser is used in a supplemental restraint system having an airbag and a combustion chamber for providing a pressurized gas to inflate the airbag. The combustion chamber defines an opening therein for exhausting the pressurized gas. The diffuser is a substantially cylindrical member defining a longitudinal axis. The bottom wall has an opening having a predetermined flow area, that is adjacent to and separated from the combustion chamber opening. The diffuser includes a plurality of elongated slots formed therein by lancing, that are generally parallel to the diffuser axis. The slots are configured, and have a flow area, to rapidly inflate the airbag. The slots are further configured to retain debris generated from the combustion chamber within the diffuser and to prevent the debris from entering the airbag upon inflation. The slots are formed by lancing that forms first and second flashing portions on an interior of the cylindrical side all that remain connected to and intact with the side wall upon formation.

Growing community of inventors

Allendale, MI, United States of America

Randall Joseph Schoenborn