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SPACE PATENTS BY
Aerospace Assignees
Aerospace Inventors
Time Lines

Anti-icing apparatus and method for aero-engine nose cone

Invented by: Joseph Horace Brand
Mississauga, CA

Michael John Dowhan
Milton, CA

Originally Assigned to: Pratt & Whitney Canada Corp.
Longueuil, Quebec, CA
[Now assigned to . . .]

Issued:2009-09-01
Filed:2006-07-28
Application No:11494617
Examined by:Rodriguez; William H

An aero-engine nose cone anti-icing system (10) using a rotating heat pipe (12) is provided to replace the current method of blowing hot compressor bleed air over the nose cone surface. Heat is transferred from a hot source (36) within the engine (22) to the nose cone (18) through a rotating heat pipe (12) along the central shaft (16). A condenser (20) and evaporator (14) are provided which are adapted to the heat transfer requirements and space constraints in the engine (22).

[pdf] U.S. Pat. No. 7,581,378

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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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