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
Motion-compensated prediction of inter-layer residuals
Method and apparatus for prioritizing data transfer
Scanning of a touch screen
Semiconductor device and method for manufacturing the same
Three-dimensional filter
Soybean cultivar CL0911610
Toy
  Randomly Featured Patents
Dermatological agent for assisting the transport of oxygen in the skin
Method for detecting signals by means of fuzzy-logic classification
Railway undercarriage with a radially adjustable wheel axles
Method for eliminating strong ambient light in aircraft cockpits
Near-infrared-absorbing composition and optical material
High-molecular-weight novolak types substituted phenolic resins and process for preparation thereof
Blood glucose measurement apparatus
Active implement down force system providing reduced heat generation
Appartatus and method for measuring a change in an energy path length
Video signal compression apparatus using noise reduction