Patent · US Expired

Chip bin assembly including a hollow transition with one dimensional convergence and side relief

US5628873A · kind A · utility

20Cited by
12References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 30, 1994
Grant dateMay 13, 1997
Priority date
Expiry dateDec 30, 2014

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD21C7/06
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A chip bin construction, ideally suited for bins having a maximum diameter of twelve feet or more, uniformly discharges chips, after steaming, without the necessity of a vibratory discharge. A hollow transition portion is provided between a main body which is a right circular cylinder of a first diameter, and a nonvibrating discharge which has a second diameter typically 1/3 or less that of the first diameter. The hollow transition includes a first, uppermost, portion having a generally right rectangular parallelepiped configuration including opposite side faces having generally triangular shapes, and providing one dimensional convergence and side relief; a second portion tapering from a generally rectangular parallelpiped configuration at an upper part to a generally circular configuration at a lower part and having opposite side faces having generally triangular shapes which align with said first portion generally triangular shapes to define substantially diamond shaped wall portions. Also, there preferably is provided a third portion substantially the same as the first portion, only smaller, and connected to the second portion lower part; and a fourth, lowermost, portion substan…

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