US PATENT SUBCLASS 164 / 207
.~.~ Press type compactor

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


164 /   HD   METAL FOUNDING

159  DF  MEANS TO SHAPE A FORMING SURFACE {8}
169  DF  .~ Including means for compacting particulate fluent mold materials {12}
207.~.~ Press type compactor {5}
208  DF  .~.~.~> Roller compacting means
209  DF  .~.~.~> Having invertible table
210  DF  .~.~.~> Plunger coacting with successively presented molds
211  DF  .~.~.~> Including a swinging press head
212  DF  .~.~.~> Fluid pressure means reciprocating or oscillating mold shaping member

DEFINITION

Classification: 164/207

(under subclass 169) Apparatus employing a dynamic pressure member for shaping the mold material.

(1) Note. Apparatus included herein is either a press machine or press members to be employed therein. A machine is an apparatus which follows a mechanical law defined by its structure.

SEE OR SEARCH THIS CLASS, SUBCLASS:

169, for hand held pressure applying mold shaping members.

SEE OR SEARCH CLASS

100, Presses, appropriate subclasses for residual processes and apparatus for subjecting material to compressive forces.