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:
Jan. 07, 1992
Filed:
Oct. 11, 1990
Applicant:
Inventors:
Thomas L DuBell, Palm Beach Gardens, FL (US);
Curt Scheuerman, Newberry, OH (US);
Assignee:
United Technologies Corporation, Hartford, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05B / ; B05B / ;
U.S. Cl.
CPC ...
239407 ; 239419 ; 239424 ;
Abstract
An air blast fuel nozzle for a gas turbine engine having a variable valve for controlling the flow of fuel to the combustor of the engine and valve bypass means for the flow of a low quantity of fuel to said combustor without passing through said variable valve to provide transient operability during stall recovery and spool down starting.
Quick Actions:
DuBell, Thomas. (1992). Pressurized stem air blast fuel nozzle (U.S. Patent No. 5078324). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5078324
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile