Patent · US Expired

Method for making slurry

US6070417A · kind A · utility

14Cited by
4References
4Claims
0Family size

Inventor

Key dates

Filing dateMar 29, 1999
Grant dateJun 6, 2000
Priority date
Expiry dateMar 29, 2019

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF28G1/12
  • WIPO fieldFood chemistry
  • WIPO sectorChemistry

Abstract

A source fluid from which solid material forms when it is cooled is passed through apparatus which defines a continuous reentrant lumen. The lumen has a thermally conductive processing wall from which heat is extracted from the outside as the source fluid flows through the lumen, resulting in formation of solid material on the inner surface of the lumen wall. A runner circulates around the lumen and dislodges material deposited on the inner surface of the lumen wall. This material is then carried as solids of a slurry out of the apparatus with the fluid stream.

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