ELECTRICAL CONTROL SYSTEMS HEATING

Brand Owner Address Description
VELOCITY THERMON CANADA INC. 1250-639 5 Ave. SW Calgary, Alberta T2P0M9 Canada Electrical control systems for heating systems in rail passenger vehicles;Automatic temperature regulators for heating systems in rail passenger vehicles; electric heaters as components of heating systems in rail passenger vehicles; forced-air heaters as components of heating systems in rail passenger vehicles; heat registers; heaters for rail passenger vehicles; electric radiant heaters; heating apparatus for defrosting and defogging windows of rail passenger vehicles; door pocket heaters for rail passenger vehicles; silicon pad heaters for rail passenger vehicles; overhead duct heaters for rail passenger vehicles; threshold heaters for rail passenger vehicles to eliminate frost and snow build up to help passengers safely enter and exit the vehicle; floor heater for rail passenger vehicles; strip heaters for rail passenger vehicles; flange heaters for rail passenger vehicles; tubular heaters for rail passenger vehicles; finned tubular heaters for rail passenger vehicles; electric radiant in-floor heaters for rail passenger vehicles; forced air heaters for rail passenger vehicle vestibules; forced air heaters for rail passenger vehicle lavatories; baseboard forced air heaters; portal and under-seat heaters for rail passenger vehicles; toilet room duct heaters for rail passenger vehicles; cab heaters for rail passenger vehicles;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A fluid-heating apparatus for heating a fluid and method of operating the same. The fluid-heating apparatus includes a heating element for heating a fluid surrounding the heating element and a control circuit connected to the heating element and connectable to a power source. The control circuit is configured to determine whether a potential dry-fire condition exists for the heating element. The method includes applying a first electric signal to the heating element, detecting a first value of an electrical characteristic during the application of the first electric signal, applying a second electric signal to the heating element, applying a third electric signal to the heating element, detecting a second value of the electrical characteristic during the application of the third electric signal; and determining whether a potential dry-fire condition exists based on the first and second values.