Patent · US Expired

Flexible connector for screening machine

US4814071A · kind A · utility

6Cited by
10References
3Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 23, 1987
Grant dateMar 21, 1989
Priority date
Expiry dateMar 23, 2007

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T403/453
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A flexible connector for screening machines comprises an assembly of a plurality of generally cylindrical, flexible collars. Each collar has an annular endwise bead on a first circumferential end and an annular endwise opening groove within an endwise surface of a second circumferential end. The collars are connected by applying force in an axial direction to adjacent and aligned collars to seat and secure the bead of one collar into the groove of an adjacent collar to form a tube along an axis of connection between a particle chute and a movable screen frame.

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