Patent · US Expired

Apparatus for continuous treatment of material

US4147098A · kind A · utility

2Cited by
2References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 25, 1977
Grant dateApr 3, 1979
Priority date
Expiry dateFeb 25, 1997

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA23B2/425
  • WIPO fieldFood chemistry
  • WIPO sectorChemistry

Abstract

An installation for treating materials, comprising a tightly closed zone having a gastight inlet- and outlet, a shaking gutter with perforated bottom plate covered by a flexible plate with apertures, the whole being accommodated in the closed zone. The flexible material is able to move from the bottom plate, so that a fluid can pass from below the bottom through the bottom and the flexible plate. A fluid inlet opens below the bottom. The shaking gutter has a frequency of 200 to 400 vibrations/minute and an amplitude from 10 to 40 mm.

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