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:
Sep. 24, 1991
Filed:
Apr. 06, 1990
Applicant:
Inventors:
Daniel L Lloyd, Mason, OH (US);
Richard J Madlener, Cincinnati, OH (US);
Assignee:
Cold Jet, Inc., Loveland, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05B / ; F01N / ;
U.S. Cl.
CPC ...
239424 ; 239597 ; 239D / ; 239D / ; 181220 ;
Abstract
A sound attenuating supersonic nozzle has an exit to throat ratio in the range of 2.5 to 6.0, with longitudinal grooves formed in the interior wall of the supersonic passageway of the nozzle body. A shield is disposed about the exterior surface of the nozzle body, forming an exit cavity and an exit opening, and has a gill cavity through which auxiliary air flows into the exit cavity and mixes with the supersonic flow. 572
Quick Actions:
Lloyd, Daniel. (1991). Noise attenuating supersonic nozzle (U.S. Patent No. 5050805). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5050805
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile