TEMPERATURE CONTROLLED VALVE FOR REGULATING COOLING GAS FLOW

摘要

The present invention is about an automatic temperature regulating device for turning on and off a flow of cooling gas through a conduit. The flaps of the regulative valve are made of memory shape metal alloy. In the austenite phase the flaps are projected towards the direction of the flow of said gas, and in the martensite phase of the flaps, the flaps are relaxed