Back to results
US 3,986,676 AGranted
Device for disintegrating material such as paper
OwnerGerhard Husmanninventor
Life of this patent
Estimating the term…
Abstract
A device for disintegrating material such as paper comprising a motor-driven disintegrating assembly disposed in the lower part of a feed chute, the disintegrating assembly having a plurality of knives fixed in mutually overlying relationship on a working shaft. The lower end of the feed chute is formed as a screening drum disposed coaxial to the working shaft and is surrounded by a paper discharge air duct, that portion of the working shaft located in the screening drum being provided with blower vanes and at least one additional knife.
Claims6
A device for disintegrating material such as paper, comprising:
- a feed chute;
- a motor-driven disintegrating assembly disposed in a lower part of said feed chute, said disintegrating assembly including a working shaft and a plurality of knives fixed in mutually overlying relationship on said working shaft, said lower end of said feed chute being in the form of a screening drum disposed coaxial to said working shaft;
- and
- a paper discharge air duct surrounding said screening drum, said working shaft having a portion located in said screening drum, and blower vanes and at least one additional knife disposed on said portion of said working shaft.
1 more element
Dependencies are inferred from the claim text.