Fail-open locking element and thermostat incorporating same
Fail-open locking element and thermostat incorporation same
Fail-safe oil flow control apparatus
Fail-safe proportional mixing valve
Fail-safe proportional mixing valve
Fail-safe proportional mixing valve
Fail-safe stack damper control system
Fail-safe structure cooling system
Fail-safe thermostat
Fail-safe thermostat for vehicular cooling systems
Fail-safe thermostat valve
Fail-safe thermostatic valve
Failsafe thermal bypass valve for cooling system
Failsafe thermostat for water-cooled engines
Fan assembly
Fan control
Fan control for forced air temperature conditioning apparatus
Fan control for variable air volume terminal unit
Fan device
Fan drive, particularly for cooling installation of vehicles