Metal founding – Process – Shaping liquid metal against a forming surface
Patent
1986-06-20
1989-01-24
Silverberg, Fred A.
Metal founding
Process
Shaping liquid metal against a forming surface
164418, 164440, B22D 1100
Patent
active
047995335
ABSTRACT:
An improved, more economical mold for use in continuously casting metals or alloys comprises a mold tube and a pair of flanges, one flange peripherally disposed of and in abutting, liquid sealing relation with each end of the tube. Such sealing relation is preferably provided by a continuous knife-edged protrusion formed in and disposed peripherally of each flange and adapted to sealingly cooperate with a continuous shallow groove formed in and disposed peripherally of each end of the tube. Cooling means including a jacket and a baffle surround the tube between the flanges, and the baffle further defines a channel immediately circumjacent a substantial portion of the outer surface of the tube for directing a flow of cooling liquid about the tube in direct contact with such surface. Removable assembly means releasably interconnect the two flanges and the baffle disposed therebetween in such a way as to clamp each of the flanges to its respective end of the mold tube, thus effecting both liquid-tight seals as well as creating a unitary assembly. Accordingly, an efficient method for repairing the mold via quick dissassembly, tube replacement and quick reassembly is also provided.
REFERENCES:
patent: 4507714 (1979-04-01), Atkins et al.
Ahrens Max
Haissig Manfred
Ekstrand Roy A.
Seidel Richard K.
Silverberg Fred A.
Steel Casting Engineering, Ltd.
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