Radiant energy – Fluent material containment – support or transfer means – With irradiating source or radiating fluent material
Patent
1989-10-18
1990-06-05
Howell, Janice A.
Radiant energy
Fluent material containment, support or transfer means
With irradiating source or radiating fluent material
250435, 250432R, 250428, 250504R, 422 24, A61L 920
Patent
active
049316540
ABSTRACT:
An air sterilizing apparatus includes an enclosed housing which accommodates radiant sterilizing tubes carried by a holder capable of moving out of the housing or retracting thereinto by means of a moving mechanism. When the holder is moved out, the radiant sterilizing tubes thus exposed sterilize the external air surrounding the housing. When the holder is moved back into the housing, the radiant sterilizing tubes sterilize the air drawn into the enclosed housing through an inlet, after which the sterilized air is discharged through an outlet of the housing.
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Howell Janice A.
Nguyen Kiet T.
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