US PATENT SUBCLASS 425 / 506
.~ With treatment means other than assembling, bonding, shaping or reshaping means

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

500  DF  PREFORM ASSEMBLY MEANS AND MEANS FOR BONDING OF PLURAL PREFORMS INVOLVING PREFORM RESHAPING OR VULCANIZING {8}
506.~ With treatment means other than assembling, bonding, shaping or reshaping means {2}
507  DF  .~.~> Means to modify temperature of work or product {1}
510  DF  .~.~> Severing means {3}

DEFINITION

Classification: 425/506

(under subclass 500) Apparatus including means to subject the work or product to an operation which modifies or controls the chemical or physical properties of at least one of the preforms before, during or after the bonding operation other than by an operation which (1) brings the preforms together into assembled relation, (2) unites or joins the preforms, or (3) applies a shaping force thereto.

SEE OR SEARCH THIS CLASS, SUBCLASS:

445+, for means treating shaped work and see the search notes thereunder.