Apparatus for inspection, monitoring and checking, namely, alarm monitoring systems, data processing equipment and apparatus for heat exchangers and for systems and machinery for heat transfer; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, electricity limiters and electric control devices for heat exchangers; data processing equipment and computers; electrical control, testing and monitoring apparatus, namely, c...

Apparatus for inspection, monitoring and checking and supervision, namely, automation equipment to monitor industrial machinery used for heat transfer, fluid handling, and separation of fluids and gases, namely, computers, programmable logic controllers, and automated digital controls for heat exchangers; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, electronic valve controllers for regulating the flow of gases ...

heat exchangers

repair, maintenance and replacement of heat exchangers and heat exchanger parts

HEAT EXCHANGERS FOR INDUSTRIAL AND NON-INDUSTRIAL USE, COMPRISING CONVECTORS AND CONVECTION SECTIONS, FUEL ECONOMIZERS, EXTENDED SURFACE HEAT EXCHANGER COILS, HOLD-OVER TRUCK PLATES, DOMESTIC, COMMERCIAL AND INDUSTRIAL SOLAR ABSORBENT PANELS, AND OTHER RELATED VAPOR-TO-LIQUID OR LIQUID-TO-LIQUID HEAT TRANSFER APPLICATIONS

Installation, building, maintenance and repair services for machines, apparatus for control steering and monitoring, apparatus for heating, steam generating, cooking, cooling, drying, ventilation, water supply and sanitary purposes, heat exchangers and installations included in industrial process systems; refurbishment of heat exchangers; replacement of parts and accessories in heat exchangers

heat exchangers and structural parts therefor