Sorting machine for grained products
US4978011A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 19, 1988 |
| Grant date | Dec 18, 1990 |
| Priority date | — |
| Expiry date | May 19, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB06B1/166
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A sorting machine for grained products comprises at least one sorting board which is inclined relative to horizontal and vertical planes and reciprocatingly vibratable in a plane and direction suitable for sorting, a unit for supplying a product to be sorted and arranged in one region of the sorting board and a unit for separating and withdrawing a sorted product and located in another region of the sorting board, the sorting board with the supplying unit and the separating and withdrawing unit together forming a sorting unit, two imbalance drives which operate in opposite directions and cooperate with the sorting unit for driving the latter in vibration, a base frame, a unit forming at least three supporting points on which the sorting unit is supported in a vibration-damping manner freely movably so as to provide inclination of the sorting unit relative to horizontal and vertical planes, and a unit for additionally adjusting the inclination relative to the horizontal and vertical planes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.