Patent · US Expired

Device for shear-thinning of solids containing material

US7179374B2 · kind B2 · utility

1Cited by
8References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 3, 2005
Grant dateFeb 20, 2007
Priority date
Expiry dateMar 3, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/2496
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The invention relates to a device to be used in connection with thickening and clarifying apparatuses for shear-thinning of solids containing material, such as slurry, which device contains one conduit for feeding material to be shear-thinnned and another conduit for discharging back the shear-thinned material between a thickening apparatus and the shear-thinning apparatus. The conduit (3,23) for feeding material to be shear-thinned and another conduit (4,24) for discharging back the shear-thinned material are positioned essentially concentrically to each other at least in the ends connected to the thickening apparatus (2,22).

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