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:
May. 18, 1976
Filed:
Dec. 07, 1973
Applicant:
Inventor:
Gordon Sedgwick, Nelson, EN;
Assignee:
Joseph Lucas (Industries) Limited, Birmingham, EN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02G / ;
U.S. Cl.
CPC ...
60 3969 ; 60 3932 ;
Abstract
A flame tube for a gas turbine engine comprises an annular casing within which is disposed a plurality of rings of silicon nitride tiles. The tiles are arranged in axially extending rows and are located by means of a tongue and groove arrangement. The tiles in each row are urged into mutual engagement by a clamp arrangement at one end of the row and an abutment surface fixed relative to the casing at the other end of the row.
Sedgwick, Gordon. (1976). Flame tubes for gas turbine engines (U.S. Patent No. 3956886). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3956886
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile