US PATENT SUBCLASS 156 / 242
.~.~ With lamina formation by molding or casting

Current as of: June, 1999
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156 /   HD   ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE

1  DF  METHODS {7}
60  DF  .~ Surface bonding and/or assembly therefor {93}
242.~.~ With lamina formation by molding or casting {4}
243  DF  .~.~.~> Forming plural continuous web laminae
244.11  DF  .~.~.~> By extrusion {12}
245  DF  .~.~.~> In configured mold
246  DF  .~.~.~> On temporary planar support (e.g., film casting)

DEFINITION

Classification: 156/242

(under subclass 60) Processes combined with the step of forming a lamina by a molding or casting operation.

(1) Note. The step of simultaneously molding and uniting combined with a laminating step is included herein.

SEE OR SEARCH THIS CLASS, SUBCLASS:

231, for molding or casting of a lamina on a carrier prior to direct transfer thereof.

500+, for apparatus including means for casting a lamina.

SEE OR SEARCH CLASS

65, Glass Manufacturing, 45+, for a process of bonding of glass to a formed part by a glassworking operation combined with a step of forming a glass part from molten glass.

264, Plastic and Nonmetallic Article Shaping or Treating: Processes, appropriate subclasses, for processes for molding or shaping plastic materials within the class definition, particularly those subclasses pertaining to composite article formation, e.g., as by extruding a plastic material around a preform, see

45.1+, 112+,171.1+, 241+ and 642+. Class 264 further provides for uniting spaced parts by flowing a fluent material therebetween, even though for a processthe function of said material is disclosed to be merely to bond, just so long as the parts to be united are placed in final spaced relationship before said material is introduced, see particularly subclasses 261+. For a more comprehensive line between Class 156 and Class 264 see the class definition of Class 264.