Record Making System
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United States of America Patent
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Issued Date -
May 14, 2020
app pub date -
Nov 12, 2019
filing date -
Nov 9, 2018
priority date (Note) -
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status (Latency Note)
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Abstract
The improved record press is of the type wherein a relatively hot fluid is circulated through the platens to render the puck molten for molding and wherein a relatively cold fluid is circulated through the platens to cool the molten material for ejection. The improvement comprises the use of pressurized water as the relatively hot fluid.
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