Pilot cone cooling

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11971171
APP PUB NO 20230184437A1
SERIAL NO

17923588

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A pilot cone for use in a burner arrangement having a pilot burner includes a casing which widens downstream along a burner axis and has a plurality of cooling air passages passing through it; an inner wall which extends upstream starting from the upstream end of the casing; an annular gap which runs along the inner wall on the radially outer side; and a plurality of cooling air openings which establish a connection between the annular gap and the cooling air passages. Another wall extends upstream at a distance from the inner wall starting from the casing and delimits the annular gap on the radially outer side, the inner wall having a plurality of holes.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
SIEMENS ENERGY GLOBAL GMBH & CO KGOTTO-HAHN-RING 6 81739 MÜNCHEN GERMANY

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Beck, Christian Essen, DE 60 510
Grandt, Christopher Heiligenhaus, DE 4 7
Meisl, Jürgen Mülheim an der Ruhr, DE 11 76
Reich, Stefan Düsseldorf, DE 30 313
Siebelist, Sabrina Isolde Ratingen, DE 1 0
Witzel, Benjamin Duisburg, DE 1 0

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