Controlling solvent vapors in dry cleaning apparatus
US5213594A · kind A · utility
6Cited by
19References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 5, 1991 |
| Grant date | May 25, 1993 |
| Priority date | — |
| Expiry date | Aug 5, 2011 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2257/93
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Method and apparatus are disclosed for capturing solvent vapors from around the access opening of dry cleaning apparatus. The method and apparatus include the use of one or more collars positioned adjacent to the access opening. Vapors from the access opening are drawn through apertures in the collar(s) by suction. Condensed water is received in a reservoir and then atomized.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.