US PATENT SUBCLASS 285 / 50
.~.~.~ By intermediate joint

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

45  DF  WITH CASING, LINING OR PROTECTOR {3}
47  DF  .~ Insulated {1}
48  DF  .~.~ Between serially connected parts {4}
50.~.~.~ By intermediate joint {2}
51  DF  .~.~.~.~> Ball and socket
52  DF  .~.~.~.~> Screw thimble

DEFINITION

Classification: 285/50

(under subclass 48) Subject matter wherein the insulation or a portion thereof is within a joint intermediate the joints for connection to means external of the coupling.

SEE OR SEARCH THIS CLASS, SUBCLASS:

144.1+, for serial relative movable joints.

148.1+, for serial diverse joints in a single flow path or line.