Repaired pistons and collection thereof

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United States of America Patent

PATENT NO 9587740
SERIAL NO

14244290

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Abstract

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A repaired piston includes a crown composed of base and welding filler materials, and having an annular rim extending around a combustion bowl. A finite number of repaired defects are within the annular rim, and have a spatial distribution limited by a multidirectional spacing parameter, and a size distribution limited by a unidirectional sizing parameter.

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Patent Owner(s)

Patent OwnerAddress
CATERPILLAR INC100 N E ADAMS STREET PEORIA IL 61629-9510

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Clark, Donald Iuka, US 12 56
Claver, Aaron Congerville, US 4 25
Luick, Kegan Corinth, US 15 42
Parnell, Thomas Iuka, US 70 666
Shumaker, Jon Corinth, US 1 5

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