Power end frame with residual compressive stress and methods

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12158143
APP PUB NO 20210340978A1
SERIAL NO

16862763

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Importance

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Abstract

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A power end frame includes a housing and a face plate secured to the housing. During use, components of the power end frame, including the housing and the face plate, are subjected to large tensile stresses. This disclosure describes a method of imparting compressive stresses in the power end frame to resist these large tensile stresses.

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Patent Owner(s)

Patent OwnerAddress
CATERPILLAR INC100 NE ADAMS STREET PEORIA IL 61629-9510

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Graham, Curtis John Peoria, US 17 197
Kinney, Christopher Anthony Iuka, US 13 20

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