US PATENT SUBCLASS 303 / 60
.~.~ Maintaining


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

Internet Version by PATENTEC © 1999      Terms of Use



303 /   HD   FLUID-PRESSURE AND ANALOGOUS BRAKE SYSTEMS

*  DD  CHARGING {7}
59  DF  .~ Outlet-pressure control {1}
60.~.~ Maintaining


DEFINITION

Classification: 303/60

Charging devices adapted to cut off the flow of fluid when the outlet-pressure reaches a certain valve, but to continue the charging when the outlet-pressure falls.