US PATENT SUBCLASS 162 / 232
APPARATUS


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

Internet Version by PATENTEC © 1999      Terms of Use



162 /   HD   PAPER MAKING AND FIBER LIBERATION

232APPARATUS {22}
233  DF  .~> Digester {12}
252  DF  .~> Automatic control {7}
261  DF  .~> With beating, refining, and/or disintegrating means
262  DF  .~> Electric controls or systems
263  DF  .~> Measuring, testing, inspecting, indicating or illuminating
264  DF  .~> White water or broke recovery, recirculation or treatment
265  DF  .~> With coating or impregnating means (including printing) {1}
267  DF  .~> Molding pulp and non-pulp insert or preform {1}
269  DF  .~> With product stacking or piling means
270  DF  .~> Flexing, bending, straightening or decurling means {1}
272  DF  .~> Apparatus repair, cleaning or conditioning {2}
280  DF  .~> Web creping or crinkling type {1}
283  DF  .~> With product winding or reeling means {1}
286  DF  .~> With cutting, scoring, perforating or tearing
287  DF  .~> With folding, rolling or twisting means
288  DF  .~> Molding and burnishing means
289  DF  .~> Running or indefinite length product forming and/or treating means {19}
375  DF  .~> With heat exchange means {2}
380  DF  .~> Slurry supply conditioning or condition maintaining
381  DF  .~> Combined
382  DF  .~> Foraminous forming mold for discrete articles (pulp molding) {9}
415  DF  .~> Compressor {1}


DEFINITION

Classification: 162/232

(under the class definition) Apparatus relating to structures or mechanisms for producing and/or treating water or liquid laid fibrous products and various combinations of such structures with other structures or devices not elsewhere provided for and subcombinations, per se, not elsewhere provided for.

(1) Note. See the class definition of this class (Class 162) for the locus of other and similar apparatus for use in making and/or treating waterlaid fibrous webs and articles.