ELECTRICAL PUMP CONTROLLERS

Brand Owner Address Description
3L3 TORNATECH INC. 4100 Desserte Sud Laval A-440 Ouest Laval, Quebec H7T0H3 Canada Electrical pump controllers; electrical fire pump controllers; electric fire pump controllers in the form of diesel engine fire pump controllers and diesel engine additive (foam) pump controllers; electrical control panels connected to electrical control systems for use with electrical pumps; overcurrent protection disconnecting devices, namely electrical plug device enabling connection and disconnection of power and/or control cables; remote alarm panels; electric fire pump controller low water level lockout panels; fuel fill station monitors for diesel fire pump applications; flowmeters; electronic HMI controllers; power contactors, namely electric contactors; power contactor mechanical interlocks; electric power contactor accessories in the nature of mechanical interlocks, power pole adders, auxiliary contact blocks, contactor coils, contactor terminal connectors, thermal units, contact modules, power lugs, rectifiers, pneumatic timers; electric power contactor mechanical emergency start systems; molded case circuit breakers; molded case switches, namely, housing for switching apparatus; molded case circuit breakers accessories; molded case switches accessories in the nature of alarm switches, auxiliary switches, shunt trips, end cap kits, multiwire connectors, terminal adapters plugs and shields; disconnect switch operating handles in the nature of a safety electronic switch system for electrical equipment isolation; battery chargers for electrical pump controllers; surge protectors; electric alarm bells; solenoid valves; pressure transducers that convert hydraulic or pneumatic pressure into analog electrical signals for monitoring and controlling hydraulic or pneumatic systems; industrial control transformers for voltage regulation; automatic transfer switches; automatic transfer switch accessories; adjustable float switches in the nature of a liquid level sensor for use with electrical pumps controllers;THREE L THREE;Metal cabinets for electrical controllers;
 

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

    
Technical Examples
  1. A fluid drive system that can be used to drive a vehicle and has energy regeneration and storage capabilities. The fluid drive system includes an electrical energy supply source mounted on the vehicle, at least one electrical motor electrically connected to the electrical supply source, and a hydraulic pump driven that may be of the variable displacement type by the electrical motor. The fluid drive system may also include a low pressure hydraulic fluid supply tank supplying fluid to the hydraulic pump, at least one pneumatically charged accumulator tank for storing pressurized hydraulic fluid, a combination hydraulic motor and pump that may also be of the variable displacement type being alternately driven by the hydraulic pump and the pneumatically charged accumulator tank; and an electrical regeneration system for regenerating the electrical energy supply. The electrical regeneration system may be powered by hydraulic fluid from the combination electrical motor and pump. The combination hydraulic motor and pump propels the vehicle during acceleration and speed maintaining operations and may also serves as a braking mechanism during deceleration of the vehicle. The combination hydraulic motor and pump may also pump hydraulic fluid into the pneumatically charged accumulator tank during at least a portion of the time that the vehicle is decelerating. The combination hydraulic motor and pump may further pump hydraulic fluid for powering the electrical regeneration system when the pneumatically charged accumulator tank is fully pressurized. The electrical regeneration system also has the ability to recharge the electrical energy supply while the vehicle is stopped using stored recovered kinetic energy.