US PATENT SUBCLASS 236 / 12.17
.~.~ Valving member moves about an axis


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

Internet Version by PATENTEC © 1999      Terms of Use



236 /   HD   AUTOMATIC TEMPERATURE AND HUMIDITY REGULATION

12.1  DF  MIXING FLUID OF DISSIMILAR TEMPERATURE {6}
12.16  DF  .~ Having oscillating or reciprocating valve {4}
12.17.~.~ Valving member moves about an axis {2}
12.18  DF  .~.~.~> Tubular valve member
12.19  DF  .~.~.~> Axially spaced flow control faces


DEFINITION

Classification: 236/12.17

Valving member moves about an axis:

(under subclass 12.16) Apparatus wherein the flow control means comprises a flow control portion movable in an arcuate path of travel.