US PATENT SUBCLASS 285 / 285.1
MOLDED JOINT


Current as of: June, 1999
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285 /   HD   PIPE JOINTS OR COUPLINGS

285.1MOLDED JOINT {11}
286.1  DF  .~> Interlocked {1}
287.1  DF  .~> With root repellent
288.1  DF  .~> Weld {8}
289.1  DF  .~> Solder {3}
290.1  DF  .~> Composite pipe (ends) {3}
291.1  DF  .~> Having screw interlock {1}
292.1  DF  .~> With lug and slot interlock
293.1  DF  .~> Lining or cover molded to pipe end
294.1  DF  .~> Sleeve {2}
295.1  DF  .~> With packing filler {2}
296.1  DF  .~> Sprue


DEFINITION

Classification: 285/285.1

MOLDED JOINT:

(under the class definition) Subject matter wherein a plastic or melted material is used in the joint or wherein the ends of the members are united by fusion or by welding pressure.

SEE OR SEARCH THIS CLASS, SUBCLASS:

148.7, for a molded joint in a compound coupling.

SEE OR SEARCH CLASS

228, Metal Fusion Bonding, appropriate subclasses for making a joint by metallurgically securing one meeting face to another.

249, Static Molds,

89, for molding apparatus for joining pipe sections with a fluent material.