US PATENT SUBCLASS 91 / 398
.~ Simultaneous control of inlet and exhaust of same chamber


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

Internet Version by PATENTEC © 1999      Terms of Use



91 /   HD   MOTORS: EXPANSIBLE CHAMBER TYPE

392  DF  WORKING MEMBER POSITION RESPONSIVE MOTIVE FLUID CONTROL {9}
398.~ Simultaneous control of inlet and exhaust of same chamber


DEFINITION

Classification: 91/398

(under subclass 392) Apparatus in which both a flow path for motive fluid entering and a flow path for motive fluid exhausting from a single working chamber are substantially concurrently controlled in response to working member position.

SEE OR SEARCH THIS CLASS, SUBCLASS:

397, for expansible chamber motors in which the inlet and exhaust of motive fluid for a single working chamber are alternately controlled in response to working member position at opposite ends of the stroke thereof.