Chemical apparatus and process disinfecting – deodorizing – preser – Process disinfecting – preserving – deodorizing – or sterilizing – Using direct contact steam to disinfect or sterilize
Reexamination Certificate
2006-05-23
2006-05-23
Jastrzab, Krisanne (Department: 1744)
Chemical apparatus and process disinfecting, deodorizing, preser
Process disinfecting, preserving, deodorizing, or sterilizing
Using direct contact steam to disinfect or sterilize
C422S001000, C422S003000, C422S027000, C422S028000, C422S033000, C422S292000, C422S293000, C422S295000, C422S298000
Reexamination Certificate
active
07048887
ABSTRACT:
In a process for sterilizing objects, the surfaces of the objects are dampened by condensating a steam compound of water and hydrogen peroxide. The steam compound reaches hereby the objects to be sterilized without any additional transport gas flow. Subsequent drying occurs by means of evacuation at a pressure below the boiling points of water and hydrogen peroxide.
REFERENCES:
patent: 4797255 (1989-01-01), Hatanaka et al.
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patent: 5173259 (1992-12-01), Bordini
patent: 5525295 (1996-06-01), Pflug et al.
patent: 0243003 (1994-03-01), None
Awakowicz Peter
Frost Robert
Crowell & Moring LLP
Jastrzab Krisanne
Ruediger Haaga GmbH
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