Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Apparatus and method for producing and injecting sterile cryogenic liquids










Image Number 4 for United States Patent #5533341.

An apparatus for producing and injecting a sterile cryogenic liquid (for example into a container of food) is provided, as well as a method of use of same. The apparatus includes at least one purge-swept cryogenic liquid filter, the filter including filter media having the capability to effectively sterilize cryogenic liquids, the filter media positioned within a housing to accept non-sterile cryogenic liquid and produce sterile cryogenic liquid, and to recycle an amount of the non-sterile cryogenic liquid. The apparatus further includes at least one sterile cryogenic liquid accumulator, the sterile cryogenic liquid accumulator having a sterile cryogenic liquid outlet for dispensing sterile cryogenic liquid, the sterile cryogenic liquid outlet having a passageway for a sterile cryogenic gas, whereby the sterile cryogenic gas prevents contact of the sterile cryogenic liquid with a non-sterile atmosphere via pressurization and purging during dispensing of same.








 
 
  Recently Added Patents
Internal combustion engine
Method of model-based multivariable control of EGR and boost for internal combustion engines
Bioabsorbable composite material
Apparatus and method of extending pronunciation dictionary used for speech recognition
Display screen with animated graphical user interface
Universal apparatus and method for configurably controlling a heating or cooling system
Key blank identification system with groove scanning
  Randomly Featured Patents
Steerable self-supporting trailer
Watch dial
Coloured structures
Jack plate
Liquid crystal display device
Method of modeling a closed surface geometry
Device comprising circuits for holding, in particular, a test data signal
Triazole derivatives useful in therapy
Table
Turret bearing structure for vessels