Patent · US Expired

Device for in-vessel treatment

US6568844B1 · kind B1 · utility

28Cited by
8References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 17, 2000
Grant dateMay 27, 2003
Priority date
Expiry dateJul 17, 2020

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S366/608
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The present invention relates to a device for treatment of material in a vessel, particularly for dispersion or homogenization of liquids, or for suspension of solids in liquids. The device comprises a treatment element that is rotationally mounted in the vessel and that has an essentially tubular configuration comprising two ends. The jacket of the treatment element has a plurality of cuts formed with sharp edges, which may be drawn through the material in the vessel as the treatment element rotates, in order to transfer shearing forces to said material. The shearing forces produce the desired treatment in the vessel.

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