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SPACE PATENTS BY
Aerospace Assignees
Aerospace Inventors
Time Lines

Reversible shape memory multifunctional structural designs and method of using and making the same

Invented by: Dana M. Elzey
Charlottesville, VA

Haydn N. G. Wadley
Keswick, VA

Originally Assigned to: University of Virginia Patent Foundation
Charlottesville, VA
[Now assigned to . . .]

Issued:2010-03-02
Filed:2002-08-26
Application No:10487291
Examined by:Piziali; Andrew T

A multifunctional member with a first active member (30), which is adapted to contract if exposed to a temperature above a first transition temperature range. A second active member (40), which is adapted to contract if exposed to a temperature above a second transition temperature range. A core member (20), which is adaptive for deformation. The first and second active members (30, 40) are attached on opposite or different sides of the core member (20). A heat source operatively connected to the first and second active members (30, 40) to expose them to transition temperatures. The first active member (30) contracts while above the first transition temperature range causing the second active member (40) to expand, wherein the second active member (40) is below the second transition temperature range. The second active member (40) contracts while above the second transition temperature range causing the first active member (30) to expand, wherein the first active member (30) is below the first transition temperature range.

[pdf] U.S. Pat. No. 7,669,799

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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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