US PATENT SUBCLASS 523 / 318
.~.~ Utilizing stream or mass moving in a described attitude of presentment relative to a zone, vessel, or another apparently stationary mass or stream, excluding mere "pouring into", e.g., from above, below, tangentially, etc.

Current as of: June, 1999
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523 /   HD   SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES

*  DD  SYNTHETIC RESINS (Class 520, Subclass 1) {1}
1  DF  .~ PROCESSES OF PREPARING A DESIRED OR INTENTIONAL COMPOSITION OF AT LEAST ONE NONREACTANT MATERIAL AND AT LEAST ONE SOLID POLYMER OR SPECIFIED INTERMEDIATE CONDENSATION PRODUCT, OR PRODUCT THEREOF {71}
318.~.~ Utilizing stream or mass moving in a described attitude of presentment relative to a zone, vessel, or another apparently stationary mass or stream, excluding mere "pouring into", e.g., from above, below, tangentially, etc.

DEFINITION

Classification: 523/318

Utilizing stream or mass moving in a described attitude of presentment relative to a zone, vessel, or another apparently stationary mass or stream, excluding mere "pouring into", e.g., from above, below, tangentially, etc.:

(under subclass 1) Subject matter wherein the motion of treating or forming said desired or intentional composition is described by attitude of presentment to a zone or vessel or stream, e.g., adding material horizontally, tangentially, or from above or from below, etc., other than mere "pouring into".

(1) Note. The attitude of presentment can be described qualitatively, e.g., from above, from below, etc., or quantitatively, e.g., adding at an angle 30 deg. from a normal to the transverse axis of the vessel, etc.

(2) Note. Attitude of presentment refers to contact with a zone, vessel, or apparently stationary mass.

(3) Note. An apparently stationary mass is a material whose center of gravity is not in motion relative to the moving mass; however, the apparently stationary mass may have internal motion, e.g, a stirred mass or a fluidized bed of material.