Columnar filtering unit for spray painting
US5306332A · kind A · utility
10Cited by
36References
31Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 23, 1992 |
| Grant date | Apr 26, 1994 |
| Priority date | — |
| Expiry date | Dec 23, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S55/46
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A cross-draft spray booth is provided with an exhaust system, an air inlet and at least one columnar filtering unit. The columnar filtering unit includes a support frame, an exhaust outlet and a filtering medium in the shape of a column. The columnar filtering unit is preferably cylindrical, and utilizes non-porous filtering material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.