US PATENT SUBCLASS 209 / 718
.~.~.~.~.~.~ Guide vane

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


209 /   HD   CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS

132  DF  FLUID SUSPENSION {2}
133  DF  .~ Gaseous {7}
142  DF  .~.~ Grading deposition {1}
143  DF  .~.~.~ With deflection {4}
715  DF  .~.~.~.~ Fluidically induced, oppositely directed axial flows (e.g., reverse free-vortexes formed, cyclone, etc.) {4}
717  DF  .~.~.~.~.~ Including inlet characteristic (e.g., helix, spiral, volute, etc.) {2}
718.~.~.~.~.~.~ Guide vane

DEFINITION

Classification: 209/718

Guide vane:

(under subclass 717) Methods and apparatus provided with a baffle member for directing the gaseous suspension to enter the separation device.

(1) Note. The baffle member usually imparts spiraling motion to the suspension.

SEE OR SEARCH THIS CLASS, SUBCLASS:

734, for analogous subject matter for liquid suspension separation. See (3) Note in Class 209 subclass 132.

SEE OR SEARCH CLASS

55, Gas Separation,

456, for a gas separator device including a helical vane or baffle for deflecting a gas flow. See (3) Note in Class 209 subclass 132. 210, Liquid Purification or Separation, appropriate subclasses, for analogous subject matter for liquid-solid separation. See (3) Note in Class 209

132,.