A crucible assembly is suited for use melting aluminum cans at a campfire or similar fire. The crucible assembly may include a handle design that facilitates safe and easy handling of the crucible after it has been heated and contains melted aluminum. The crucible assembly may also include a portion having a convex surface that maintains contact with the ground during rotation of the crucible, thereby providing support and stability to the crucible as melted aluminum is poured therefrom.

A crucible assembly is suited for use melting aluminum cans at a campfire or similar fire. The crucible assembly may include a handle design that facilitates safe and easy handling of the crucible after it has been heated and contains melted aluminum. The crucible assembly may also include a portion having a convex surface that maintains contact with the ground during rotation of the crucible, thereby providing support and stability to the crucible as melted aluminum is poured therefrom.

The present invention relates to a melting device comprising a loading shaft (13, 13a) and a tilting device (4) by means of which a furnace vessel (1) with a furnace vessel cover (10) can be tilted into different tilt positions around a tilt axis (5a), wherein the furnace vessel sealing region is formed as a convex, cylindrical mantel section shaped, surface, and the shaft sealing region of the loading shaft (13, 13a) is formed as a complementary concave, cylindrical mantel section shaped, sealing surface, such that sections of the sealing surfaces of the two sealing regions lie mutually opposite one another in the different tilt positions of the tilting device (4) such that the transition region between the loading shaft (13, 13a) and the furnace vessel (1) is at least substantially sealed in all tilt positions of the furnace vessel (1), and to a melting method, in which a bunker container (17, 17a) with charging material (39, 40, 41) is placed in front of the loading shaft (13, 13a) on the loading side, wherein over the further course of this method, the charging material (39, 40, 41) is preheated in the bunker container (17) by furnace gas, and after further transport of this charging material (39, 40, 41) from the bunker container (17, 17a) into the loading shaft (13), this charging material (39, 40, 41) is further preheated in the loading shaft (13) by furnace gas.

The present invention relates to a melting device comprising a loading shaft (13, 13a) and a tilting device (4) by means of which a furnace vessel (1) with a furnace vessel cover (10) can be tilted into different tilt positions around a tilt axis (5a), wherein the furnace vessel sealing region is formed as a convex, cylindrical mantel section shaped, surface, and the shaft sealing region of the loading shaft (13, 13a) is formed as a complementary concave, cylindrical mantel section shaped, sealing surface, such that sections of the sealing surfaces of the two sealing regions lie mutually opposite one another in the different tilt positions of the tilting device (4) such that the transition region between the loading shaft (13, 13a) and the furnace vessel (1) is at least substantially sealed in all tilt positions of the furnace vessel (1), and to a melting method, in which a bunker container (17, 17a) with charging material (39, 40, 41) is placed in front of the loading shaft (13, 13a) on the loading side, wherein over the further course of this method, the charging material (39, 40, 41) is preheated in the bunker container (17) by furnace gas, and after further transport of this charging material (39, 40, 41) from the bunker container (17, 17a) into the loading shaft (13), this charging material (39, 40, 41) is further preheated in the loading shaft (13) by furnace gas.

An installation for recycling contaminated scrap metal includes a furnace frame and a melting furnace arranged within the furnace frame and configured to tilt, and a hood-like housing. The melting furnace includes an upper melting furnace opening and a casting device configured to cast a metal melt produced in the melting furnace into a pan. The hood-like housing is positioned on a top of the melting furnace and surrounds and covers the upper melting furnace opening. The hood-like housing includes at least one door, and a flue gas removal system coupled to the hood-like housing in a gas-tight manner and configured to tilt along with the melting furnace.

An installation for recycling contaminated scrap metal includes a furnace frame and a melting furnace arranged within the furnace frame and configured to tilt, and a hood-like housing. The melting furnace includes an upper melting furnace opening and a casting device configured to cast a metal melt produced in the melting furnace into a pan. The hood-like housing is positioned on a top of the melting furnace and surrounds and covers the upper melting furnace opening. The hood-like housing includes at least one door, and a flue gas removal system coupled to the hood-like housing in a gas-tight manner and configured to tilt along with the melting furnace.

Described herein is a crucible with a rod fused thereon to optimize pouring of molten material, and method of using the same. The crucible has a body configured for receipt of an amorphous alloy material in a vertical direction, and the rod extends in a horizontal direction from the body. The body of the crucible and the rod are formed from silica or quartz. The rod may be fused to the body of the crucible and provided off a center axis so that pouring molten material is improved when the crucible is rotated.

Described herein is a crucible with a rod fused thereon to optimize pouring of molten material, and method of using the same. The crucible has a body configured for receipt of an amorphous alloy material in a vertical direction, and the rod extends in a horizontal direction from the body. The body of the crucible and the rod are formed from silica or quartz. The rod may be fused to the body of the crucible and provided off a center axis so that pouring molten material is improved when the crucible is rotated.

A sealed tilt pour electric induction furnace and furnace system is provided for supplying a reactive molten material from the furnace to a reactive molten material processing apparatus without exposing the reactive molten material to the ambient environment. The rotating component of a rotary union is connected to the furnace's enclosed furnace pour spout and rotates simultaneously with the tilt pour furnace about a common horizontally oriented rotational axis to supply the reactive molten material to the reactive molten material processing apparatus connected to the stationary component of the rotary union.

A sealed tilt pour electric induction furnace and furnace system is provided for supplying a reactive molten material from the furnace to a reactive molten material processing apparatus without exposing the reactive molten material to the ambient environment. The rotating component of a rotary union is connected to the furnace's enclosed furnace pour spout and rotates simultaneously with the tilt pour furnace about a common horizontally oriented rotational axis to supply the reactive molten material to the reactive molten material processing apparatus connected to the stationary component of the rotary union.