Used piston processing and repair strategies for populating replacement piston inventory

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United States of America Patent

PATENT NO 9550256
APP PUB NO 20140166513A1
SERIAL NO

14098861

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Abstract

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Processing used pistons includes receiving defective and non-defective pistons removed from service, sorting the used pistons into standard and expanded processing categories, and repairing a defect in pistons in the expanded processing category via welding. An inventory of interchangeable replacement pistons is populated with remanufactured pistons from both the standard and expanded processing categories.

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Patent Owner(s)

Patent OwnerAddress
CATERPILLAR INC510 LAKE COOK ROAD SUITE 100 DEERFIELD IL 60015

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Clark, Donald G Iuka, US 8 35

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