The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 22, 2005
Filed:
Apr. 07, 2003
J B Canterberry, Apollo Beach, FL (US);
Robert Mark Spangler, Plant City, FL (US);
J B Canterberry, Apollo Beach, FL (US);
Robert Mark Spangler, Plant City, FL (US);
Key Safety Systems, Inc., Sterling Heights, MI (US);
Abstract
An inflator has a tubular member with a sealing element hermetically sealing the open end of the tubular member. The tubular member and the sealing element form a pressure vessel for storing inert gas. The inflator has a support member for supporting the sealing element. The support member prevents the forces associated with the inert gas from driving the sealing element apart from the tubular member. During a crash situation, the support member is displaced, which allows the inert gas to burst the sealing element. Consequently, the inert gas has an unobstructed path to flow out of the inflator.