US PATENT SUBCLASS 164 / 344
.~ Including means to eject or separate product from shaping surface


Current as of: June, 1999
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164 /   HD   METAL FOUNDING

271  DF  MEANS TO SHAPE METALLIC MATERIAL {12}
344.~ Including means to eject or separate product from shaping surface {2}
345  DF  .~.~> Means to remove core {1}
347  DF  .~.~> Utilizing ejector pin means


DEFINITION

Classification: 164/344

(under subclass 271) Apparatus including means to remove or withdraw a cast product from a forming surface or vice versa.

(1) Note. The removal or withdrawal may be with respect to a mold or core or both.

SEE OR SEARCH THIS CLASS, SUBCLASS:

131+, for processes of removing a product from a forming surface.

145, for means of stripping cast printing plates.

180, for means to withdraw mold parts after shaping a forming surface.

213, for means for separating mold from shaping member subsequent to its formation. 295, for means to remove product from centrifugal casting means.

401+, for means, per se, to eject or strip product from shaping surface.

441+, for apparatus means for continuous or semi-continuous casting including a product withdrawal means.

SEE OR SEARCH CLASS

249, Static Molds,

66.1, for metal shaping surface including means to remove or release product from said surface; subclass 136, for static mold with a bottom movable through upstanding mold walls to

aid product removal; subclasses 178+, for internal mold means (core) including means to contract core thereby aiding its removal from a product and subclass 183, for flexural shaping surface means which characteristic aids in product removal.

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

334+, for processes of separating non-metal molded article from shaping surface.