Abstract: Provided is an automotive amphibian trailer assembly. The assembly includes a trailer for being towed by a vehicle, and upon which the vehicle can be loaded. Further, the assembly includes inflatable means for inflating to float the loaded trailer on water. Advantageously, the inflatable means may be releasable from the trailer so that the trailer can be readily used for purposes other than carrying the vehicle (e.g. carrying soil) and/or made more compact for storage (e.g. in a home garage).

Abstract: An electromagnetic metal melt pump for pumping and delivery molten metal from a furnace, having a ground plate, an inductor attached to the ground plate, an inductor attached to the ground plate and including a laminated iron body having slots in which a multiphase winding is placed. A metal melt tank made of magnetizable material is provided with heat insulation and is attached to the laminated iron body. A suction tube (7) is coaxially placed in the metal melt tank (3), the suction tube (7) comprises three main parts: the first part is a suction tube (7c) having a volume (V.sub.4) for closing the magnetic circuit of the inductor between points A and B which determine the immersing depth; the second part is a buffer tank (7b) having a volume (V.sub.1) to produce a reduced pressure space between points B and C; the third part is a suction tube (7a) having a volume (V.sub.2) for creating a reduced pressure in the suction tube (7) immersed into the metal melt of the furnace.