Adjustable bimetal construction and method of making the same
Anti-ice control system
Automatic fluid flow regulator
Bimetal valve
Bulb-operated modulating gas valve with minimum bypass
Condition response differential vacuum regulator and method of m
Condition responsive valve construction and method of making the
Control system for automobile air conditioners
Control valve
Control valve for fluid-operated clutch
Diaphragm operated pressure regulator
Dual action control mechanism
Dual action control mechanism
Dual reset controller
Engine control system and a differential vacuum regulator theref
Fluid temperature control system
Fluid temperature transducer
Multiple function pneumatic thermostat
Multiple temperature actuated fluid-electric control device
Pneumatic control means for a vehicle heat exchanger system or t