US PATENT SUBCLASS 29 / 469.5
.~.~ Metal deforming with nonmetallic bonding


Current as of: June, 1999
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29 /   HD   METAL WORKING

592  DF  METHOD OF MECHANICAL MANUFACTURE {54}
428  DF  .~ Assembling or joining {21}
469.5.~.~ Metal deforming with nonmetallic bonding


DEFINITION

Classification: 29/469.5

Metal deforming with nonmetallic bonding:

(under subclass 428) Process including stressing a metallic workpiece beyond the elastic limit thereof combined with fastening of that workpiece to another workpiece by adhesive or fusion bonding wherein the securement is by use of a molecular interfit brought about by use of nonmetallic material.

(1) Note. The nonmetallic material may come directly from a workpiece (fusion or diffusion bonding) or may be added for bonding (adhesive bonding).

SEE OR SEARCH THIS CLASS, SUBCLASS:

33+, for plural diverse manufacturing apparatus, generally, including apparatus to deform metal and perform nonmetallic bonding.

SEE OR SEARCH CLASS

72, Metal Deforming, for stressing of a metallic workpiece beyond the elastic limit thereof without bonding.

156, Adhesive Bonding and Miscellaneous Chemical Manufacture, 1+, for the process of bonding by nonmetallic attachment without deforming of metallic work and subclasses 196+ for the process of deforming nonmetallic work combined with nonmetallic bonding. Especially search subclasses 47+ for making an electrical conductor of indefinite length, generally, which may include metal deforming. (Note that this is an exception to the general rule that combined operations including plastically deforming metal combined with nonmetallic bonding is to be found in Class 29.

228, Metal Fusion Bonding,

141.1+, for a process of shaping of a workpiece combined with metallic bonding of that workpiece to another workpiece.

264, Plastic and Nonmetallic Article Shaping or Treating: Processes, especially

249+, for a method of molding a nonmetallic member into engagement with a metal member, i.e., in the manufacture of a seal, if there is no shaping of the metallic member.

425, Plastic Article or Earthenware Shaping or Treating: Apparatus, especially

110+, for apparatus for molding a nonmetallic member into engagement with a metal member, if there is no means to shape the metallic member.