US Patent 8251088 Variable orifice for particulate coal conduit
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Patent abstract
A simplified variable orifice for a conduit furnishing a stream of particulate coal to a burner for a turbine in an electrical utility plant. Two plates are installed across the conduit, one of them being fixed and the other being variable in angular position relative to the first. A lockable mechanism is provided externally of the conduit to manually adjust the degree of blocking and to indicate the position of the movable plate.
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US Patent 08251088 Variable orifice for particulate coal conduit US Patent 8251088 Variable orifice for particulate coal conduit
Infobox
Patent Number
0825108800
Patent Number
825108800
Edits on 3 Apr, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
082510880
Date of Patent
August 28, 2012
0Patent Application Number
125516110
Date Filed
September 1, 2009
0Patent Primary Examiner
Edits on 23 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
082510880
Date of Patent
August 28, 2012
0Patent Application Number
125516110
Date Filed
September 1, 2009
0Patent Primary Examiner
Edits on 15 Dec, 2021
Golden AI
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Infobox (+7 properties)
US Patent 08251088 Variable orifice for particulate coal conduit
Infobox
Is a
Patent jurisdiction
Patent number
08251088
Date of patent
August 28, 2012
Patent application number
12551611
Date Filed
September 1, 2009
Patent primary examiner
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