Patent for Sale:Private Listing: Number 6288
Please review the patent class information to determine if the patent(s) matching your areas of interest.
For more information, click "Tell Me More" and we will be happy to follow up with you.
Class 416: Fluid Reaction Surfaces (I.E., Impellers)
This class provides the locus for all fluid impellers not elsewhere classifiable. The working fluid, which is acted on by or acts upon the impeller, may be a liquid or gas.Subclass 9: WITH MEANS POSITIONING FLUID CURRENT DRIVEN IMPELLER RELATIVE TO FLOW DIRECTION
Class 415: Rotary Kinetic Fluid Motors Or Pumps
This is the class for apparatus, and corresponding methods of operating such apparatus, comprising a runner, and in which a working fluid is guided to, around, or from, the runner. A means for guiding or confining, the working fluid must be present. This class includes typically turbines, wind and water wheels, centrifugal pumps and blowers; and such casings, conduits, guide means and other elements peculiar to the subject matter of this class not otherwise classifiable.Subclass 4.2: Vertical runner axis