High pressure sterilization apparatus and method
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United States of America Patent
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May 31, 1994
Grant Date -
N/A
app pub date -
Jan 28, 1993
filing date -
Jan 28, 1993
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An ultra high pressure sterilizing apparatus and method comprising a cylinder and plunger assembly that operates on a power compression stroke where material to be sterilized is alternately pressurized and depressurized in the cylinder chamber. The cylinder and plunger assembly also moves on a discharge and intake stroke where material that has been sterilized through pressurizing and depressurizing cycles is removed from the chamber through selectively operable valve means, and a fresh quantity of material to be sterilized is moved into the cylinder chamber for another set of pressurizing and depressurizing cycles.
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