Heat exchangers

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11293703
APP PUB NO 20210222966A1
SERIAL NO

17226973

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A counter-flow heat exchanger core includes a first wall defining a longitudinal axis. The first flow path is defined within the first wall. The first flow path includes a primary flow inlet and a primary flow outlet downstream from the primary flow inlet. The heat exchanger core includes at least two hollow vanes circumferentially spaced apart and extending in a radially inward direction from the first wall. Each of the at least two hollow vanes includes a first vane wall and a second vane wall. The heat exchanger core includes a second flow path defined within the at least two hollow vanes between the first vane wall and second vane wall of each of the at least two hollow vanes. The heat exchanger core includes at least one fin extending between two of the at least two circumferentially spaced apart vanes.

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Patent Owner(s)

Patent OwnerAddress
HAMILTON SUNDSTRAND CORPORATION4747 HARRISON AVENUE PO BOX 7002 ROCKFORD IL 61125-7002

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Drzewiecki, Jakub Piensk, PL 1 2
Kelley, Ryan Matthew Granby, US 14 20
Meczkowski, Tomasz Kielczow, PL 12 2
Rubalewski, Jaroslaw Wroclaw, PL 3 8
Saltzman, David Glastonbury, US 13 102
Siudzinski, Hubert Wroclaw, PL 8 2
Turney, Joseph Amston, US 49 256

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