Patent · US Expired

Vibratory screen separator

US6349834B1 · kind B1 · utility

25Cited by
25References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 19, 2000
Grant dateFeb 26, 2002
Priority date
Expiry dateJun 19, 2020

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/18552
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A vibratory screen separator having a resiliently mounted frame with a screen mounting to receive screens for material flow thereacross. Eccentric weight systems are rotationally mounted with effective axes of eccentric force coincident. The weight systems are symmetrical about a center plane through the separator for uniform vibration thereacross. The coincident axes extend through the center of gravity. A drive is coupled with both weight systems such that the direction of rotation of the weight systems are opposite to one another in one embodiment and opposite in another.

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