Two turn inductor block with integral quench

Claim 1

IN AN INDUCTION HEATING FIXTURE FOR PRODUCING A FLUX FIELD WHEN SUPPLIED WITH ELECTRICAL CURRENT THE COMBINATION COMPRISING; A TORODIAL METAL COIL MEMBER HAVING AN UPPER PLANAR SURFACE AND A LOWER PLANAR SURFACE; AN ANNULAR SHAPED INSULATOR FORMING LESS THAN A COMPLETE CIRCLE AND THEREBY HAVING TWO ENDS, SAID INSULATOR DISPOSED IN A CIRCUMFERENTIAL SLOT FORMED IN SAID COIL MEMBER AND ELECTRICALLY SEPARATING SAID MEMBER INTO AN UPPER AND LOWER COIL; A FIRST RADIAL INSULATOR HAVING A WIDTH GENERALLY EQUAL TO THE DIFFERENCE BETWEEN THE INNER AND OUTER DIAMETER OF SAID TOROIDAL MEMBER, SAID INSULTAOR IN A RADIAL SLOT FORMED IN SAID COIL MEMBER BETWEEN ONE END OF SAID ANNULAR INSULATOR AND THE UPPER PLANNAR SURFACE; A SECOND RADIAL INSULATOR HAVING SUBSTANTIALLY THE SAME WIDTH AS SAID FIRST RADIAL INSULATOR, SAID SECOND INSULATOR IN A RADIAL SLOT FORMED IN SAID COIL MEMBER BETWEEN THE OTHER END OF SAID ANNULAR INSULATOR AND THE LOWER PLANNAR SURFACE; A METAL BRACKET MEMBER INTEGRAL WITH SAID TOROIDAL MEMBER; AND A GENERALLY PLANNAR INSULATOR MEMBER DISPOSED IN A SLOT FORMED IN SAID BRACKET MEMBER AND ELECTRICALLY SUBDIVIDING IT INTO A FIRST TERMINAL AND A SECOND TERMINAL, SAID FIRST TERMINAL ELECTRICALLY CONNECTED TO THE UPPER COIL ONLY, SAID SECOND TERMINAL ELECTRICALLY CONNECTED TO THE LOWER COIL ONLY.