US PATENT SUBCLASS 100 / 35
METHODS

Current as of: June, 1999
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100 /   HD   PRESSES

35METHODS {7}
36  DF  .~> With pre-enclosing in textile
37  DF  .~> With separation from material of liquid expressed
38  DF  .~> With heating or cooling
39  DF  .~> With cutting or comminuting
40  DF  .~> With winding or folding
41  DF  .~> Forcing through constricted passage
42  DF  .~> Successive compressions from different directions

DEFINITION

Classification: 100/35

(under the class definition) Methods.

SEE OR SEARCH THIS CLASS, SUBCLASS:

2, for methods of applying a binder around the material.

3, for methods in which pressing is combined with the application of a binder to hold the material in compression.

SEE OR SEARCH CLASS

8, Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers, appropriate subclasses for processes employed for the purpose indicated by the class title and definition which processes may utilize mechanical pressure.

23, Chemistry: Physical Processes, 293+, for physical chemistry processes which processes may utilize the application of mechanical pressure.

34, Drying and Gas or Vapor Contact With Solids,

397+, for processes for the removal of liquids from solids mechanically, i.e., by operations other than by heating and/or gas or vapor contact.

38, Textiles: Ironing or Smoothing,

144, for processes of smoothing or ironing of fabrics.

51, Abrasive Tool Making Process, Material, or Composition, for a process of making an abrasive tool which may involve pressing the material.

65, Glass Manufacturing, appropriate subclasses, especially

66+, for a process of forming glass in a mold cavity, e.g., by pressing.

69, Leather Manufactures,

21+, for processes of working leather involving pressure.

71, Chemistry: Fertilizers, in appropriate subclasses, for methods of producing and manufacturing fertilizers which may include pressing.

72, Metal Deforming, for a process of plastically shaping metal.

83, Cutting,

13+, for methods of cutting.

144, Woodworking,

329+, for a process of working wood, such processes including compressing.

156, Adhesive Bonding and Miscellaneous Chemical Manufacture, for pressing processes disclosed for the purpose of laminating.

264, Plastic and Nonmetallic Article Shaping or Treating: Processes, appropriate subclasses for methods within the class definition of molding or shaping, particularly

109+, for processes of forming articles by uniting discrete bulk assembled

419, Powder Metallurgy Processes, for processes for making articles from metal containing powders with or without sufficient heat to effect sintering.

426, Food or Edible Material: Processes, Compositions, and Products, appropriate subclasses, for food working operations which include among others a pressing operation.

427, Coating Processes,

361, for processes wherein a coating is subjected to calendering. 504, Plant Protecting and Regulation Compositions, appropriate subclasses for methods of producing and manufacturing substances regulating the action on plant life which may include pressing.