US PATENT SUBCLASS 425 / 130
MEANS FEEDING FLUENT STOCK FROM PLURAL SOURCES TO COMMON SHAPING MEANS TO FORM COMPOSITE PRODUCT

Current as of: June, 1999
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425 /   HD   PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS

130MEANS FEEDING FLUENT STOCK FROM PLURAL SOURCES TO COMMON SHAPING MEANS TO FORM COMPOSITE PRODUCT {2}
131.1  DF  .~> Extrusion shaping means {4}
134  DF  .~> Traveling female mold type shaping means

DEFINITION

Classification: 425/130

(under the class definition) Apparatus comprising plural means delivering diverse fluent stock to a common shaping means to form a composite product.

(1) Note. To be included herein the delivering means must include more than mere inlets to the shaping surface or mere conduits to which a single feed source may be attached.

(2) Note. A homogeneous mixture of materials, e.g.., concrete, aggregate, and water is not considered a composite.

SEE OR SEARCH THIS CLASS, SUBCLASS:

90+, for molding combined with a coating step.

110+, for forming fluent material and uniting with a preform.

SEE OR SEARCH CLASS 264, Plastic and Nonmetallic Article Shaping or Treating: Processes,

241+, for processes of forming a composite product.