The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 7758296 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 20, 2010

Filed:

Sep. 30, 2004
Applicants:

Ingo Borchers, Uhldingen-Muehlhofen, DE;

Roger Drobietz, Salem, DE;

Thomas Lange, Immenstaad, DE;

Inventors:

Ingo Borchers, Uhldingen-Muehlhofen, DE;

Roger Drobietz, Salem, DE;

Thomas Lange, Immenstaad, DE;

Assignee:

EADS Deutschland GmbH, Ottobrunn, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C 7/045 (2006.01);
U.S. Cl.
CPC ...
Abstract

In a method for reducing noise generated in a turbo engine with cascades, and a stator-rotor arrangement, in which hydrodynamic pressure fluctuations occurring on the cascades are reduced by varying the surface circulation of at least one section of at least one stator. A structure is provided on one or more stators, influencing the surface circulation of at least one section of the stator.


Find Patent Forward Citations

Borchers, Ingo. (2010). Method for reducing the noise of turbo engines (U.S. Patent No. 7758296). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7758296

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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