Conveying apparatus
US6523775B2 · kind B2 · utility
17Cited by
13References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 8, 2001 |
| Grant date | Feb 25, 2003 |
| Priority date | — |
| Expiry date | May 8, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S198/952
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A conveying apparatus. The apparatus includes an air-cooled hydraulic driving unit, a hydraulic motor, a conveyor and a connecting element. The air-cooled hydraulic driving unit includes a hydraulic pump, an electrical motor, pipes, a flow regulator, and a cooling fan. The cooling fan is adapted for low temperature environment and does not require complicated pipes, so that the conveying apparatus of the present invention can be flexibly combined with other devices or applied to various processes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.