Apparatus and method for machining internal portions of a valve body

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9862044
SERIAL NO

14507559

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Importance

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Abstract

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Described herein is an electric discharge machining (EDM) assembly having an EDM electrode capable of machining multiple regions of a valve seat within a valve body. The electrode includes two cutting surfaces that are separate from each other. The EDM assembly is capable of removing material from a first region of a valve seat while moving the first cutting surface in a first direction and capable of removing material from a second region while moving the second cutting surface in a second direction.

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Patent Owner(s)

Patent OwnerAddress
JRV HOLDINGS LLC29 FRJ DRIVE LONGVIEW TX 75602

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Crawford, Robert W Longview, US 14 286
Solomon, Victor R Longview, US 2 59

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