Particulate conveyor device and apparatus
US6227768A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 30, 1999 |
| Grant date | May 8, 2001 |
| Priority date | — |
| Expiry date | Sep 30, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65G53/521
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A device for use in transporting particulate materials including: a conduit adapted for transporting particulate material from the first end to the second end of the conduit via an interior hollow chamber; a gas impermeable outer wall; a gas permeable inner wall; a compressed gas inlet nozzle which traverses the outer wall; a gas distribution chamber situated between the outer wall and the inner wall; and a gas pressure source attached to the gas inlet nozzle which conveys gas to the gas distribution chamber and through the gas permeable inner wall.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.