US PATENT SUBCLASS 285 / 382
DEFORMED


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

382DEFORMED {3}
382.1  DF  .~> Both members {1}
382.4  DF  .~> Outwardly expanded {1}
382.7  DF  .~> By separate deformable element


DEFINITION

Classification: 285/382

(under the class definition) Subject matter wherein the joint is obtained by deforming the material of one or both members.

SEE OR SEARCH THIS CLASS, SUBCLASS:

40, for devices which deform one member into thread means.

202+, for sput and plate portions interlocked by deformation.

214, for means expanding a thimble in a pipe-to-plate joint.

222, for a pipe-to-plate joint united by an expanded or swaged pipe. 256+, for a nonmetal-to-metal joint with an external clamp and involving deformation of one of the elements of the joint.

SEE OR SEARCH CLASS

29, Metal Working,

505+, for the process of joining by deforming and see the Search Notes thereunder.

403, Joints and Connections,

274+, for joints in general formed by deforming members in situ.