Patent · US Expired

Apparatus and method for distribution of a divided solid in an enclosure

US4306829A · kind A · utility

12Cited by
3References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 17, 1979
Grant dateDec 22, 1981
Priority date
Expiry dateJul 17, 1999

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65G69/0458
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Apparatus for distribution of particulate matter in a tank or similar enclosure, comprising a feed hopper, a discharge conduit integral with the hopper, a motor-driven rotating shaft disposed axially of the outlet opening of the conduit, and downstream of said outlet opening is at least one fairly soft deflecting means carried on the shaft and articulated thereto so as to diverge angularly by the effect of the centrifugal force when driven in rotation. The apparatus is for use particularly in charging a chemical reactor with catalyst particles and in the storage of grains in silos.

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