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.:
Date of Patent:
Mar. 30, 1976
Filed:
Sep. 06, 1974
Applicant:
Inventors:
John T Kutney, Cincinnati, OH (US);
Rodger B Mishler, West Chester, OH (US);
Assignee:
General Electric Company, Cincinnati, OH (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04B / ;
U.S. Cl.
CPC ...
181 / ; 137 151 ; 415119 ;
Abstract
An inlet duct for use with gas turbine engines or the like is provided with an axially upstream projecting deflector means to reduce noise propagation emanating within said duct. The deflector member has an essentially double arcuate contour of the lip in the axial direction which improves noise attenuation and inlet total pressure recovery. The contour is provided with at least one point of curvature inflection.
Kutney, John. (1976). Inlet noise deflector (U.S. Patent No. 3946830). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3946830
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile