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SPACE PATENTS BY
Aerospace Assignees
Aerospace Inventors
Time Lines

Spring loaded pressure relief door

Invented by: Michael E. Armstrong
Kent, WA

Michael D. Jones
Kirland, WA

Kent W. Dunstan
Federal Way, WA Applicant: Name City State Country Type Armstrong

Originally Assigned to: The Boeing Company
Chicago, IL
[Now assigned to . . .]

Issued:2013-05-14
Filed:2010-11-19
Application No:12927659
Examined by:Sanderson; Joseph W

A pressure relief apparatus for an engine compartment having a wall and an opening in the wall is provided. The pressure relief apparatus includes a door panel arranged in blocking relationship to the opening in the wall of the engine compartment, a plurality of hinges coupling the door panel to an inner surface of the wall of the engine compartment, a spring assembly coupled between each hinge and the inner surface of the wall, wherein the spring assembly includes a canister having an open end and a spring element housed within the canister, and a support fitting mounted to the engine compartment wall and having a portion extending toward the open end of the canister for applying a compressive force on the spring element.

[pdf] U.S. Pat. No. 8,439,308

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This information is part of a study by Oasis Global, Inc. of all space inventions filed at the United States Patent and Trademark Office, and is provided for informational purposes only. It is not an endorsement of any particular assignee, inventor or invention. Although Peter A. Koziol represents inventors and assignees of space inventions he does not represent all of the inventors and assignees listed. The prosecuting attorney agent or firm for each patent is identified by the United States Patent and Trademark Office in the patent specfication, which can be viewed by clicking on the patent image or downloading the patent document. For more information regarding Mr. Koziol's background and experience, or to learn more about space inventions, please contact Mr. Koziol.

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