Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
199 words
A continuous process for rapidly cooling and solidifying a melt of oxide refractory material, comprising the steps of: 1. providing, within a solidification chamber comprising a hollow cylindrical outer wall, said solidification chamber having a lower end having therein an opening, an initial supply at least 15 cm in depth of a non-reactive, non-melting particulate solid steel sphere cooling media, said solid steel sphere cooling media being of a material other than that of the oxide refractory material to be cooled and solidified; said cooling media having a size ranging from about 5 to about 60 mm; 2. casting a melt of the oxide refractory material into the solidification chamber over the cooling media, whereby the melt is rapidly cooled and solidified; 3. simultaneously with the casting of the oxide refractory melt into the solidification chamber, adding additional solid steel sphere cooling media having a size ranging from about 5 to about 60 mm over the initial supply of cooling media, the oxide refractory melt being cast upon both the initial supply and the added cooling media; and 4. recovering the cooling media and solidified oxide refractory melt through the opening in the lower end of the solidification chamber.
Claim 2
Dependent Claim
199 words
A continuous process for rapidly cooling and solidifying a melt of oxide refractory material, comprising the steps of: 1. providing, within a solidification chamber comprising a hollow cylindrical outer wall, said solidification chamber having a lower end having therein an opening, an initial supply at least 15 cm in depth of a non-reactive, non-melting particulate solid steel sphere cooling media, said solid steel sphere cooling media being of a material other than that of the oxide refractory material to be cooled and solidified; said cooling media having a size ranging from about 5 to about 60 mm; 2. casting a melt of the oxide refractory material into the solidification chamber over the cooling media, whereby the melt is rapidly cooled and solidified; 3. simultaneously with the casting of the oxide refractory melt into the solidification chamber, adding additional solid steel sphere cooling media having a size ranging from about 5 to about 60 mm over the initial supply of cooling media, the oxide refractory melt being cast upon both the initial supply and the added cooling media; and 4. recovering the cooling media and solidified oxide refractory melt through the opening in the lower end of the solidification chamber.
Claim 3
Dependent Claim
49 words
A process according to claim 1, said recovering being by temporarily completely blocking the opening in the lower end of the solidification chamber with a substantially conical base, and periodically opening said temporarily blocked opening to recover the cooling media and solidified oxide refractory melt from the solidification chamber.
Claim 4
Dependent Claim
54 words
A process according to claim 1, said recovering being by partially blocking the opening in the lower end of the solidification chamber with a substantially conical base, and continuously recovering cooling media and solidified oxide refractory melt from the solidification chamber through the partially blocked opening in the lower end of the solidification chamber.
Claim 5
Dependent Claim
47 words
A process according to claim 1, comprising the additional step of separating the solidified melt from the solid steel sphere cooling media, after having cast the melt of oxide refractory material into the solidification chamber over the cooling media, whereby the melt is rapidly cooled and solidified.
Claim 6
Dependent Claim
49 words
A process according to claim 4, said recovering being by temporarily completely blocking the opening in the lower end of the solidification chamber with a substantially conical base, and periodically opening said temporarily blocked opening to recover the cooling media and solidified oxide refractory melt from the solidification chamber.
Claim 7
Dependent Claim
54 words
A process according to claim 4, said recovering being by partially blocking the opening in the lower end of the solidification chamber with a substantially conical base, and continuously recovering cooling media and solidified oxide refractory melt from the solidification chamber through the partially blocked opening in the lower end of the solidification chamber.