Easily serviced fluid pressure operated switch

Electric circuit controlling device

Electric circuit controlling device and method of operating

Electric circuit controlling device and method of operating same

Electric switch

Electric switch actuated in dependence on pressure, particularly

Electric switch and improved device using same

Electrical circuit assembly and method of operation

Electrical pressure sensing switch

Electrical pressure switch

Electrical pressure switch

Electrical switch apparatus

Electrical switch construction

Electrical switch construction and method of making the same

Electrical switch for induction heating system

Electrical switch responsive to a predetermined fluid flow

Electrical switches and methods of establishing an...

Electrohydraulic switching device

Electromagnetically transparent fluidic operators for remote ope

Elliptical pneumatic actuator with a wedge shaped base