US PATENT SUBCLASS 204 / 664
.~.~ With magnetic separating means

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

Internet Version by PATENTEC © 1999      Terms of Use


204 /   HD   CHEMISTRY: ELECTRICAL AND WAVE ENERGY

193  DF  APPARATUS {5}
660  DF  .~ Apparatus for electrical (including simultaneous electrical and magnetic) separation or purification of liquid or magnetic treatment of liquid (other than separation) {10}
664.~.~ With magnetic separating means

DEFINITION

Classification: 204/664

With magnetic separating means:

(under subclass 660) Apparatus having means to produce magnetic lines of force in order to separate a constituent or to aid the separation of a constituent from a liquid.

SEE OR SEARCH THIS CLASS, SUBCLASS:

557, for corresponding processes.

SEE OR SEARCH CLASS

96, Gas Separation: Apparatus,

1+, for magnetic separating means used to separate gaseous mixtures without involving chemical reaction to convert one or more constituents to other compounds.

210, Liquid Purification or Separation,

222+, for separators which apply a magnetic field for liquid separation without the use of an electric field. 422, Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing,

186+, for apparatus having means for initiating or perfecting a chemical reaction using electromagnetic wave energy or corpuscular radiation and subclasses 127+ for apparatus having means to initiate or perfect a process using shock or sound waves.