US PATENT SUBCLASS 285 / 215
.~.~ External of conduit

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

189  DF  END TO SIDE OR PLATE (E.G., REINFORCEMENT) {11}
213  DF  .~ Gland {2}
215.~.~ External of conduit {1}
216  DF  .~.~.~> Expansible {1}

DEFINITION

Classification: 285/215

(under subclass 213) Subject matter in which the thimble is located between the plate wall aperture and the conduit.