US PATENT SUBCLASS 228 / 144
.~.~ And edge joining of one piece blank or strip

Current as of: June, 1999
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228 /   HD   METAL FUSION BONDING

101  DF  PROCESS {38}
141.1  DF  .~ With shaping {7}
144.~.~ And edge joining of one piece blank or strip {4}
145  DF  .~.~.~> To form helically seamed tube
146  DF  .~.~.~> Progressively bending and joining {1}
149  DF  .~.~.~> Uniform thickness thin blank or strip {1}
152  DF  .~.~.~> Irregular thick blank or strip

DEFINITION

Classification: 228/144

(under subclass 141.1) Process including shaping or distorting a single part to juxtapose marginal portions thereof and surface bonding the meeting faces thereof.

SEE OR SEARCH THIS CLASS, SUBCLASS:

5, and 15+, for bonding apparatus combined with shaping means.

192, for a process of soldering, brazing or welding the joints of chain links.

SEE OR SEARCH CLASS

59, Chain, Staple, and Horseshoe Making, for apparatus for making chain links which may include bending the link into a circular shape and securing the juxtaposed ends to form a link.

72, Metal Deforming, 48+, for metal tube seaming by deformation.

493, Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web,

269, for making a tube from a sheet or web.