Patent · US Expired

Disintegrated devices

US3993253A · kind A · utility

0Cited by
3References
12Claims
0Family size

Inventor

Key dates

Filing dateFeb 20, 1975
Grant dateNov 23, 1976
Priority date—
Expiry dateFeb 20, 1995

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB02C18/10
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Apparatus including a disintegrating head and a mixing head each having a stator and a co-operating rotor. The rotors are mounted at axially spaced locations on a common shaft and the stators are supported with the inlet to each stator facing axially of the shaft, away from the other stator. The disintegrating head has a stator formed of a plurality of stator elements arranged at angulary spaced locations on a base member. Each stator element has a cutting edge which is inclined outwardly of the element in a direction away from the base member. Associated with the disintegrating head is a shroud which serves to retain large lumps of material in the vicinity of the head.

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