Patent · US Expired

Interface elements for shredder mills

US6364227B1 · kind B1 · utility

61Cited by
16References
13Claims
0Family size

Inventor

Key dates

Filing dateJun 21, 2000
Grant dateApr 2, 2002
Priority date
Expiry dateJun 21, 2020

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB02C13/2804
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

An interlocking interchangeable interface element and rotor assembly comprising at least two rotor bodies, a plurality of interface element mounting cut-outs arranged substantially radially in the rotor bodies, a plurality of interface elements arranged to be mountable in the cut-outs and a plurality of peripheral mounting holes arranged to receive rotor body bundling means to hold the rotor bodies fixedly against each-other and to prevent the hammers to exit the interface element mounting cut-outs. Each of the interface elements has a substantially oblong and planar shape; a bottom end shaped to interlock with the cut-outs; a leading edge facing the direction of rotation of the rotors; a trailing edge facing the side opposite to the direction of rotation; and interface element tip mounting means, arranged in an upper mounting portion of each interface element. The interface elements further have a bottom portion with a generally rounded surface arranged to cooperate with a generally rounded bottom portion of the cutouts, a heel portion facing the direction of rotation and shaped to cooperate with a recess portion of the cutouts, so that during insertion of an individual interface …

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