Invention Grant
- Patent Title: Cooled combustor liner grommet
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Application No.: US13626285Application Date: 2012-09-25
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Publication No.: US09625151B2Publication Date: 2017-04-18
- Inventor: Jonathan M. Jause , Dennis John Duhamel , James B. Hoke , John S. Tu
- Applicant: United Technologies Corporation
- Applicant Address: US CT Farmington
- Assignee: UNITED TECHNOLOGIES CORPORATION
- Current Assignee: UNITED TECHNOLOGIES CORPORATION
- Current Assignee Address: US CT Farmington
- Agency: Cantor Colburn LLP
- Main IPC: F23R3/06
- IPC: F23R3/06 ; F23R3/00

Abstract:
A combustor liner grommet is disclosed. The grommet may include a peripheral wall defining a hole in a combustor liner and further including at least one cooling air flow channel. The cooling air flow channel in the grommet wall may be a slot or a hole. The channel may increase cooling flow to the grommet and the combustor liner around the grommet to prevent cracking from heat stress.
Public/Granted literature
- US20140083112A1 Cooled Combustor Liner Grommet Public/Granted day:2014-03-27
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