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Richard J Pregeant

James R Craig

Mark Pregeant

Clyde W Pregeant, Jr

Glenn R Payton

A system ( ) for conducting welding adjacent flammable materials ( ) on a platform ( ) is disclosed having a chamber ( ) defining an interior space ( ). The system also includes a welding apparatus ( ) operable within the interior space. A sensor ( ) is provided for sensing the presence of combustible gas within the interior space above a pre-selected level and generating a signal. An exterior sensor ( ) is provided for sensing the presence of combustible gas outside the interior space above a pre-selected level and generating a signal. A controller ( ) is in communication with the welding apparatus, the sensor, and the exterior sensor to control the operations of the welding apparatus in response to signals received from the sensor.

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Lockport, LA, United States of America

Richard J Pregeant