Metal founding – Process – With measuring – testing – inspecting – or condition determination
Patent
1980-06-03
1982-06-15
Spruill, R. L.
Metal founding
Process
With measuring, testing, inspecting, or condition determination
164 5, B22C 508
Patent
active
043345743
ABSTRACT:
Moulds are made from refractory sand (or other particulate or granular material) obtained from that sand or material. In order to control the temperature of the sand used to form the new moulds, the sand is heat exchanged with a permanent gas in liquid or solid state, or the cold vapour thereof. The temperature of the sand is sensed. The heat exchange is controlled so as to keep the sensed temperature at or below a chosen maximum.
REFERENCES:
patent: 2309036 (1943-01-01), Beardsley
patent: 2331102 (1943-10-01), Bird
patent: 2602242 (1952-07-01), Dok
patent: 2607199 (1952-08-01), Christensen
patent: 2683938 (1954-07-01), Gustavsson
patent: 2863190 (1958-12-01), Buhrer
patent: 3161485 (1964-12-01), Buhrer
patent: 3358380 (1967-12-01), Murphy
patent: 3673698 (1972-07-01), Guerard
patent: 3681851 (1972-08-01), Fleming
patent: 3888017 (1975-06-01), McBride
patent: 3958623 (1976-05-01), Vissers et al.
patent: 4141404 (1979-02-01), McMullen
Davis Alexander
Rennie Andrew L.
BOC Limited
Cassett Larry R.
Hampilos Gus T.
Rae David L.
Spruill R. L.
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