US PATENT SUBCLASS 425 / 427
.~.~ Moving internal shaping member, stationary female-type member

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

Internet Version by PATENTEC © 1999      Terms of Use


425 /   HD   PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS

425  DF  FEMALE MOLD INCLUDING TAMPING MEANS OR MEANS UTILIZING MOLD MOTION TO DISTRIBUTE OR COMPACT STOCK THEREIN {7}
426  DF  .~ Relatively moving female type shaping member and internal (e.g., trowel, etc.)shaping member {2}
427.~.~ Moving internal shaping member, stationary female-type member

DEFINITION

Classification: 425/427

(under subclass 426) Apparatus wherein the internal surface shaping means moves with respect to a stationary cavity means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

365, for a roll type press forming means telescopically mounted within a cooperating drum.

398, for preform reshaping means comprising a stationary female mold and a reciprocating plunger.

416, for press forming apparatus having a male member moving upwardly into cooperation with a female mold thereabove.