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:
Dec. 11, 2018
Filed:
May. 20, 2014
Mitsubishi Hitachi Power Systems, Ltd., Yokohama, Kanagawa, JP;
Mitsubishi Hitachi Power Systems, Ltd., Yokohama, JP;
Abstract
A regenerative gas turbine combustor is provided that enable to reduce an amount of leakage of compressed air before preheating to compressed air after the preheating. The regenerative gas turbine combustor is such that a compressed air passage between a combustor inner cylinderand a tail cylinder, and a combustor outer cylinderis blocked by a division wallat a position between a bleeding portand an injection port, and compressed air is preheated in a regeneratorand then the compressed air thus preheated is burnt together with fuel. This combustor includes seal rings-, a holderinstalled on the inner circumferential portion of the division walland having ring grooves-for holding the respective seal rings-, and gapsprovided between the inner circumferential surfaces of the ring grooves-and the outer circumferential surfaces of the seal rings-