Metal founding – Process – Shaping liquid metal against a forming surface
Patent
1991-08-26
1993-05-04
Batten, Jr., J. Reed
Metal founding
Process
Shaping liquid metal against a forming surface
81 5713, 81 5741, 164436, B22D 1116
Patent
active
052072690
ABSTRACT:
A portable mold adjusting device allows for relatively precisely adjusting the mold cavity size of a slab caster mold during casting. The portable mold adjusting device includes a dolly to facilitate transport of the device to molds requiring an adjustment. A mechanical drive is secured to the dolly. A free end of the drive is provided with a coupling adapted to be coupled to the adjustment mechanism on an adjustable slab casting mold. The other end of the mechanical drive is directly coupled to a reversible electric motor. The mechanical drive is encoded to allow for relatively precise positioning of the adjustable mold walls.
REFERENCES:
patent: 2558407 (1951-06-01), Woodmansee
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patent: 4214623 (1980-07-01), Jaenson
patent: 4246812 (1981-01-01), Gladwin et al.
patent: 4255863 (1981-03-01), Lazzaretti
patent: 4351383 (1982-09-01), Gladwin
patent: 4383571 (1983-05-01), Frantz et al.
Operations and Maintenance Manual for 32" to 50" Electronic Mold System, Published by Gladwin Engineering, Jun. 1984.
Cretella Ronald S.
Heestand Kenneth W.
Batten, Jr. J. Reed
Telfer G. H.
Westinghouse Electric Corp.
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