(under subclass 243) Subject matter wherein the pressure application means comprises rotatable cylinder or other means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
388, for the combination of an electrically heated container for enclosure with a conveyor which may be of the roller type to transport material through the enclosure.
469, for the combination of an electrically heated roller whereby material may be heated while passing over or around the roller or roller means.
SEE OR SEARCH CLASS
38, Textiles: Ironing or Smoothing,
44+, for ironing machines including one or more rollers associated with heat for the purpose of pressing textile fabrics, subclass 76 for a roller pressing element combined with a hand held flatiron, and subclasses 100+ for hand held smoothing elements consisting of a roller or rollers for the purpose of ironing. 100, Presses, for the generic class for apparatus for the subjecting of material to compressive force by causing solid surfaces to approach each other while the material is between them.
92+, includes the heating of material in addition to pressing the material and subclasses 155+ where rolls are used for the concurrent pressing and conveying of the material where the rolls may be heated.
156, Adhesive Bonding and Miscellaneous Chemical Manufacture,
583.1+, heated presses or press platens which could involve a heated roll for presses which are not of general utility or are combined with means to assemble or bring workpieces into association with each other.
241, Solid Material Comminution or Disintegration,
23, and 65+ for processes and apparatus which may include a heated roll or rolls.
492, Roll or Roller, for a roll, per se, not elsewhere
