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Distillation: processes, separatory inventions 10/09

Recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing format for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
  
10/01/2009 > patent applications in patent subcategories.

20090242380 - Rotary-heat-exchanger flow control: A rotary heat exchanger includes an evaporation chamber in which sprayers spray a feed liquid to be purified onto the surfaces of heat-exchange members, which heat it and cause some of it to evaporate. The remaining, un-evaporated feed liquid is collected by a rapidly spinning sump, from which scoops skim... Agent: Foley Hoag, LLP Patent Group, World Trade Center West

Previous industry: Distillation: apparatus
Next industry: Chemistry: electrical and wave energy


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