Electrical Insulator for flange connections under high pressure and temperatures

Short Description of the Invention: The invention enables the use of electrically insulating flanges for the connection of tubing with high internal pressures at high temperatures. The mechanical integrity of these flange connections is highly constrained by the used ceramic material. The invention enables the decoupling of the preload force from the insulating element under the stress of the internal pressure. Moreover, it allows the electrically insulating element to be only partially fabricated from ceramic material, such that it can be used in conformity with the European pressure equipment directive.

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