Apparatus for sorting waste materials
US6313422A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jul 28, 1999 |
| Grant date | Nov 6, 2001 |
| Priority date | — |
| Expiry date | Jul 28, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB07C5/367
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An apparatus for sorting waste material, in particular plastic waste and hollow parts made of plastic. The waste material to be sorted is placed in an unsorted manner on a conveyor belt and moved below a sensor. The sensor examines the waste to determine the type of material and/or the color of the material, the waste being sorted depending on the type of material or its color. The conveyor is provided with a grate-like structure, and blow-out nozzles are arranged below the conveyor belt.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.