(under subclass 155) Apparatus under, ..., in which the material is compressed between at least two rotating bodies having continuous pressure surfaces and in which one of the rotating bodies is annular and the working surface is on the inner surface of the annulus and the opposing working surface is on the exterior of a rotating body within the annulus.
SEE OR SEARCH CLASS
68, Textiles: Fluid Treating Apparatus,
98, for machine in which a textile is squeezed while subjecting it to a liquid and a roll or drum has a planetary motion by reason of which a textile is squeezed between the roll or drum and a cooperating surface.
72, Metal Deforming, for a means to shape a tube-like metal workpiece between internal and external rollers.
