US PATENT SUBCLASS 285 / 96
.~ With external pressure supply

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

Internet Version by PATENTEC © 1999      Terms of Use


285 /   HD   PIPE JOINTS OR COUPLINGS

95  DF  WITH FLUID PRESSURE SEAL {11}
96.~ With external pressure supply {1}
97  DF  .~.~> Inflated member

DEFINITION

Classification: 285/96

(under subclass 95) Devices in which the fluid exerting the sealing pressure is supplied to the sealing means (gasket) through a separate conduit external of the conduits being sealed.

SEE OR SEARCH CLASS

138, Pipes and Tubular Conduits,

93, for an inflatable plug or closure.