US PATENT SUBCLASS 264 / 275
.~.~.~.~ Positioning or maintaining position of preform relative to mold surface

Current as of: June, 1999
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264 /   HD   PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES

239  DF  MECHANICAL SHAPING OR MOLDING TO FORM OR REFORM SHAPED ARTICLE {10}
241  DF  .~ To produce composite, plural part or multilayered article {9}
259  DF  .~.~ Shaping material and uniting to a preform {8}
271.1  DF  .~.~.~ Preform embedded in or surrounded by shaped material {6}
275.~.~.~.~ Positioning or maintaining position of preform relative to mold surface {3}
276  DF  .~.~.~.~.~> Preventing flash
277  DF  .~.~.~.~.~> Maintaining preforms in spaced relationship
278  DF  .~.~.~.~.~> By removable means

DEFINITION

Classification: 264/275

(under subclass 271) Processes which include a provision for locating a preformed body in a specific position in a mold or maintaining such a position.

SEE OR SEARCH THIS CLASS, SUBCLASS:

247, for processes of positioning a preform in a mold and molding a different color material against the preform.

254, for positioning by holding the body against a shaping surface while molding, then molding against the body while positioning by holding the previously shaped materials.

SEE OR SEARCH CLASS

164, Metal Founding,

112, for processes of positioning a preform in metal compositing processes.