Patent · US Expired

Web former

US4009803A · kind A · utility

11Cited by
9References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 1, 1974
Grant dateMar 1, 1977
Priority date
Expiry dateApr 1, 1994

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD01G23/02
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

An improved web former for feeding a fiber web of dense material or the like to subsequent textile processing machinery. The web former disclosed incorporates an offset cam means comprising an eccentric sleeve concentrically rotatably journalled in a bearing assembly. The offset cam means oscillates a shaker plate between horizontal positions so that a web of uniform density and thickness may be compressed and moved downwardly through a chute defined by the shaker plate and a vertically extending wall to a plurality of fluted aluminum delivery rolls. The delivery rolls further assist in forming a web and transporting a web of fiber material to other textile equipment.

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