Tubular diffuser
US5054208A · kind A · utility
5Cited by
7References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 7, 1991 |
| Grant date | Oct 8, 1991 |
| Priority date | — |
| Expiry date | Feb 7, 2011 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF26B21/004
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention discloses a diffuser for use in a drying system and more particularly, a tubular diffuser for use in a drying hopper. The present invention is especially useful in the conditioning of resin pellets prior to molding or extruding. It is comprised of a hollow perforated body, a closed end, an open end through which clean, warm, dry air may be supplied, and a stiffener.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.