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     Peter A. Koziol, Esq.
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SPACE PATENTS BY
Aerospace Assignees
Aerospace Inventors
Time Lines

Method and apparatus for detecting smoke and smothering a fire

Invented by: Axel Bobenhausen
Bremen, DE

Originally Assigned to: Airbus Deutschland GmbH
Hamburg, DE
[Now assigned to . . .]

Issued:2009-03-24
Filed:2004-04-22
Application No:10831444
Examined by:Chilcot, Jr.; Richard E

A fire in an enclosed space in an aircraft is, for example, visually detected early since smoke generated by a beginning fire is initially permitted to escape from the enclosed space. The enclosed space is, for example, an overhead luggage bin or a goods container holding food or freight. The smoke can pass through a flow passage either in the form of a gap or a leak between a lid and walls, or between a door and a door frame, or between walls and other walls joined together. Intumescent material is installed along the gaps or leaks and expands into the gaps or leaks when the fire has generated a temperature sufficient for causing the expansion of the intumescent material. Preferably a guide surface assures that the intumescent material expands into the gaps and leaks and cannot expand away from gaps and leaks.

[pdf] U.S. Pat. No. 7,506,478

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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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