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. 27, 1977
Filed:
Dec. 22, 1975
Applicant:
Inventor:
Thomas L DuBell, Maineville, OH (US);
Assignee:
General Electric Company, Cincinnati, OH (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02C / ;
U.S. Cl.
CPC ...
60 3966 ;
Abstract
A combustion liner cooling slot is provided with a plurality of circumferentially spaced stabilizing dimples disposed in an annular lip adapted to facilitate attachment of a cooling fluid to the combustion liner in a protective film barrier. The stabilizing dimples are characterized by a depressed portion having a dimple ceiling of constant radial height and further having a decreasing circumferential width portion.
DuBell, Thomas. (1977). Stabilizing dimple for combustion liner cooling slot (U.S. Patent No. 4050241). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4050241
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile