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Tynax ~ Patent Library

Patent for Sale:

Private Listing: Number 6288 Private  

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Overview

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Patent Summary

U.S. Patent Classes & Classifications Covered in this listing:

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