US PATENT SUBCLASS 418 / 132
.~.~ Progressively biased from inlet to outlet


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

Internet Version by PATENTEC © 1999      Terms of Use



418 /   HD   ROTARY EXPANSIBLE CHAMBER DEVICES

104  DF  WITH MECHANICAL SEALING {14}
131  DF  .~ Axially movable end wall or end wall portion {4}
132.~.~ Progressively biased from inlet to outlet


DEFINITION

Classification: 418/132

(under subclass 131) Apparatus wherein the side plate or end wall is urged into sealing engagement with the side of the working member, the urging thereof being in opposition to and at least substantially commensurate with the differing working fluid pressures within the working chamber as the working fluid moves from inlet to outlet thereof.