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SPACE PATENTS BY
Aerospace Assignees
Aerospace Inventors
Time Lines

Sound absorber for a gas turbine exhaust cone, and method for the production thereof

Invented by: Predrag Todorovic
Berlin, DE Applicant: Name City State Country Type Todorovic

Originally Assigned to: Rolls-Royce Deutschland Ltd & Co KG
DE Family ID: 1000000602067
[Now assigned to . . .]

Issued:2014-07-22
Filed:2012-01-19
Application No:13980018
Examined by:Martin; Edgardo San

A method for manufacturing a sound absorber, the outer wall of which is provided with a plurality of recesses, with funnel-like cone elements each being assigned to the recesses inside the sound absorber, said cone elements having a larger opening facing radially outwards and a smaller opening facing radially inwards, with adjacent cone elements each being provided on a strip-shaped first carrier band, with cup elements being provided radially on the inside relative to the cone elements, and each cup element receiving one cone element, with adjacent cup elements each being provided on a strip-shaped first carrier band, with the first carrier bands being arranged adjacently in a first direction, and the second carrier bands being arranged adjacently in a second direction, with the directions crossing each other and the carrier bands being joined to one another and to the outer wall to form a rigid body.

[pdf] U.S. Pat. No. 8,783,412

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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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