A fan motor assembly with integrated redundant availability is recited. The fan motor assembly can include a fan motor subassembly with a first fan motor and a second fan motor, and a fan motor selector mechanism coupled to the fan motor subassembly, so that the fan motor selector mechanism selectively couples the first fan motor or second fan motor to a fan. The fan motor assembly can also include a control unit coupled to the fan motor selector mechanism, wherein the control unit is configured to control the fan motor selector mechanism such that either of the first fan motor and second fan motor is selectively engaged to the fan.

 
Web www.patentalert.com

< Pump for inflating and deflating an inflatable object with a rotatable nozzle assembly

< Linear actuator, and pump device and compressor device using the same

> Displacement shift valve and pumping apparatus and methods using such a valve

> Fluid dispenser calibration system and method
~ 00215