(under subclass 55) Subject matter wherein the inductor device is immersed in a heat exchanging medium comprising an insulating liquid.
(1) Note. If the insulating liquid in which the inductor is immersed is not specifically disclosed or claimed as a heat exchange medium for the device classification is not herein but rather in subclass 94 below.
SEE OR SEARCH CLASS
208, Mineral Oils: Processes and Products,
14, for an insulating oil comprising only mineral oil components.
252, Compositions,
570+, for fluent dielectric compositions containing a nonhydrocarbon material. 585, Chemistry of Hydrocarbon Compounds,
6.3+, for an all-hydrocarbon insulating oil containing more than mineral oil fractions.
