US Patent 9982890 Combustor dome heat shield
Patent 9982890 was granted and assigned to Pratt & Whitney Canada on May, 2018 by the United States Patent and Trademark Office.
All edits
Edits on 3 Jan, 2024
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Patent Citations Received
Edits on 8 Dec, 2023
Golden AI
Edits made to:
Article (+536 characters)
Article
Patent abstract
A combustor heat shield has lips with fins distributed on the lips. The lip-fins have an extended end portion projecting rearwardly from the back face of the heat shield. Impingement jets may be directed against the rearwardly extended end portions of the lip-fins to enhance cooling. The heat shield may define a fuel nozzle opening surrounded by a rail on the back side of the heat shield. Impingement holes or slots may be defined in the rail for allowing cooling air passing therethrough to impinge upon the lip-fins.
Edits on 1 Oct, 2023
Golden AI
Edits made to:
Infobox (+3 properties)
Infobox
Patent Inventor Names
Michael Papple0
Robert Sze0
Sri Sreekanth0
Edits on 23 May, 2023
Golden AI
Edits made to:
Infobox (+1/-1 properties)
US Patent 09982890 Combustor dome heat shield US Patent 9982890 Combustor dome heat shield
Infobox
Patent Number
099828900
Patent Number
99828900
Edits on 26 Mar, 2023
Golden AI
Infobox
Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
099828900
Date of Patent
May 29, 2018
0Patent Application Number
140850110
Date Filed
November 20, 2013
0Patent Primary Examiner
Edits on 20 Jan, 2022
Golden AI
Edits made to:
Infobox (+9 properties)
US Patent 09982890 Combustor dome heat shield
Infobox
Is a
Patent applicant
Current assignee
Patent jurisdiction
Patent number
09982890
Date of patent
May 29, 2018
Patent application number
14085011
Date Filed
November 20, 2013
Patent primary examiner
Find more entities like US Patent 9982890 Combustor dome heat shield
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
