Patent · US Expired

Fluid food processor

US4744521A · kind A · utility

18Cited by
27References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 4, 1984
Grant dateMay 17, 1988
Priority date
Expiry dateMay 4, 2004

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01F2025/911
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The present invention relates to a fluid processing apparatus particularly useful for processing fluid foods in a highly uniform, "non-statistical" manner at controlled temperatures and high shear rates. The apparatus comprises a first means including an essentially smooth and unencumbered concave cylindrical surface of constant radius; a second means including an essentially smooth and unencumbered convex cylindrical surface having a constant radius which is less than, but not more than about 2 mm less than, the constant radius of said first means; said first and second means being arranged in mutually concentric relation with one another and such that there is a uniform annular treatment zone consisting of the gap formed between said first and second means, said treatment zone being arranged in heat transfer relation with a source of heat transfer medium; and, a third means for providing relative rotary motion between said first and second means, about the common longitudinal axis of symmetry thereof.

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