Apparatus for subjecting a load to a constant temperature below 100.degree.
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United States of America Patent
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Jun 25, 1991
Issued Date -
N/A
app pub date -
May 27, 1987
filing date -
Aug 28, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Method and apparatus for providing a low temperature environment at a substantially constant and uniform temperature. A closed chamber is provided with an inlet and outlet. The chamber is operated at subatmospheric pressure. Steam is introduced into the chamber for providing the heating environment at a preselected temperature. A vacuum is applied to the chamber to regulate the steam about its saturation point for a preselected temperature.
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