Patent ID: 9676470
Date: 2017-06-13
CPC Classifications: B29C,B29D,B32B,B64C,Y02T,Y10T

Claim:
1. A stiffener runout, comprising: a web configured in a substantially vertical orientation and including a front surface, a rear surface, a bottom edge, and a web termination point positioned at an outermost location of the web, wherein a height of the web decreases from a full height at a location prior to the web termination point to a reduced height at the web termination point; a base flange, comprising a perimeter clamp radius filler, wherein the perimeter clamp radius filler is configured to contact a top surface of the first flange portion around a portion of a perimeter of the top surface to create a contact area between the perimeter clamp radius filler and the portion of the perimeter of the top surface, and wherein the contact area defines a relief cavity between the perimeter clamp radius filler and the top surface.