Crossford International, LLC

David L Walsh

Timothy J Kane

George Cruz

Joseph J Franzino

Pete Gentile

Frank Intrieri, Jr

Pivoting brush heads and associated machines in which cleaning of interior tube surfaces occurs by a forward non-cleaning pass of a pivoting brush head through a tube followed by a reverse cleaning pass where the pivoting brush head engages and cleans the interior surface. The pivoting brush head has a first position for the forward pass producing minimum engagement of interior tube surfaces, and a second position for the reverse pass of full cleaning engagement with the interior tube surfaces.

Pivoting tube brush

Systems, apparatus, and articles of manufacture for stand-alone chemical dispensers are provided.

Stand-alone chemical dispenser

A tube cleaning machine in which cleaning interior tube surfaces occurs by a forward non-cleaning pass of cleaning implement through work tube followed by reverse cleaning pass where implement engages and cleans interior surface. Cleaning implement has first position for forward pass producing minimum engagement of interior fire-tube surface, and a second position for reverse pass of full cleaning engagement with interior fire-tube surface. A distance indicator enables operator to select distance of forward pass of cleaning implement to correspond with tube length.

Fire-tube boiler cleaner

Systems, methods, apparatus, and articles of manufacture for portable coil cleaning and vacuum systems are provided.

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Stamford, CT, United States of America

David L Walsh