Vibrationally stirring apparatus for sterilization, sterilizing apparatus and sterilizing method
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United States of America Patent
Stats
-
Aug 12, 2003
Grant Date -
Dec 20, 2001
app pub date -
Jan 16, 2001
filing date -
May 2, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method of sterilizing liquid is performed by providing a vibrationally stirring apparatus having a vibration generating unit containing a vibration motor (14), a vibrating rod (7) operationally connected to the vibration generating unit, vibration vanes (10) fixed to the vibrating rod, and vibration vane fixing members (9) for fixing the vibration vanes to the vibrating rod, wherein the vibration vane (10) has a surface made of sterilizing metal and the vibration vane fixing member (9) is made of magnetic field generating material; submerging the vibration vanes and the vibration vane fixing members in the liquid (LIQ) taken in a treatment tank (13); and vibrating the vibration vane at an amplitude of 0.1 to 15.0 mm and at a vibrational frequency of 200 to 1000 times per minute by the vibration generating unit to cause vibrationally stirring of the liquid, thereby sterilizing the liquid.
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