Patent · US Expired

Involuted disc slicer

US4431039A · kind A · utility

5Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 26, 1982
Grant dateFeb 14, 1984
Priority date
Expiry dateFeb 26, 2002

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB27L11/02
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A comminuting apparatus for reducing trees or portions thereof to particles of engineered length especially suitable for ring flaking for subsequent use in flakeboard fabrication and for use by utilities and industries using wood for energy production. The apparatus utilizes one or two rotating discs to which one on a plurality of curved cutting members are mounted and which severs trees, tree portions or other fibrous masses fed at right angles to a rotating shaft member. By the precise design of cutting members mounted on the rotating disc or discs, wood particles of engineered length are produced.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.