Casting cores and manufacture methods

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9421606
APP PUB NO 20150251242A1
SERIAL NO

14432790

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Abstract

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A casting core assembly (140) includes a metallic core (144, 146, 148; 360; 380; 400) and a ceramic core (142). A protuberant portion (184) of a metallic core is received in compartment (186) of the ceramic core.

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Patent Owner(s)

Patent OwnerAddress
RTX CORPORATION10 FARM SPRINGS ROAD FARMINGTON CT 06032

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hansen, Eric A Glastonbury, US 9 48
Propheter-Hinckley, Tracy A Manchester, US 244 1959

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