Induction immersion pump, particularly for aluminum

Induction immersion pump, comprising a temperature-resistant housing extended above and below a given liquid level, a non-metallic channel disposed in said housing at least partially below said given liquid level, said channel having a substantially rectangular cross section with wide and narrow outer surfaces and an upper end, a comb-shaped coil core being disposed in said housing at said wide outer surface of said channel and having teeth pointing toward said channel, copper induction coils disposed on said coil core at said wide outer surface of said channel, at least one feed line and at least one discharge line for inert cooling gas disposed in said housing above said given liquid level, and a tube communicating with said upper end of said channel, said tube being bent off from said channel by an angle of less than 90.degree..