Improvements in thermostats composed of several bimetallic sheets for control subordinate to temperature variations, especially regulating and closing organs and frequently used in condensed water abductors, characterized by bimetallic sheets being arranged in pairs and concentrically with the actuator and also, characterized by an arrangement of the two bimetallic sheets of each pair, made in such a way that its curvature due to a temperature variation is made each time in mutually opposite direction, for which both bimetallic sheets of each pair contact their free ends thus constituting each end a support for the other while each of the two bimetallic sheets is coupled in its central part by the same transmission force either directly or indirectly to the bimetallic sheet every time faced, but inherent to the pair of adjacent sheets and in which case the driving forces of all bimetallic sheets are concentrically transmitted through the central part of an extreme bimetallic sheet to the actuating member while the other extreme bimetallic sheet is supported by its central part in a firm supporting abutment. (Machine-translation by Google Translate, not legally binding)
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