S. J. Technologies, LLC

Sammy Lee Adkisson

Dale Lee Hughes

John Bougneit

Samuel Adam Adkisson

Samual Adam Adkisson

Charles Andrew Simpson

A method is provided for electrodepositing a coating a conductive workpiece. The method provides for individually switching on or off electrodes both interior to and exterior to the workpiece so as to control the deposition of the coating material on the interior surface and the exterior surface of the workpiece. Further, an electrode having insulating positioners can be utilized to provide for better centering of the electrode in the interior of the workpiece.

Electrodeposition electrode for use in the interior of a pipe

Method of distributing current in electrodeposition process

The electrophoretically coating of a conductive workpiece with an epoxy resin and then depositing a fluoropolymer top coat on said epoxy resin is provided. The method includes electrodepositing a first epoxy resin layer, which is subsequently at least partially cured, and then depositing a fluoropolymer onto the workpiece as a second layer. Subsequently, the workpiece is further cured.

Method of combining electrocoated primer with fluoropolymer coating

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Seminole, OK, United States of America

Sammy Lee Adkisson