Patent · US Expired

Sieving device having beating elements

US7416085B2 · kind B2 · utility

3Cited by
5References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 26, 2003
Grant dateAug 26, 2008
Priority date
Expiry dateOct 8, 2024

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB07B1/54
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The invention relates to a sieving device provided with a sieving mat (2), which has sieving openings, and with beating elements (7), which are located underneath the sieving mat and which strike against the underside of the sieving mat (2) in order to free the sieving mat (2) from material to be sieved that is clogging the sieving openings. Said beating elements (7) are fastened to at least one elongated tensioned traction mechanism (5) such as a cable or band that extends underneath the sieving mat (2).

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