Hamper air purification system
US5064451A · kind A · utility
9Cited by
15References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 31, 1990 |
| Grant date | Nov 12, 1991 |
| Priority date | — |
| Expiry date | Jul 31, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D53/02
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A portable air purification system for removing perchloroethylene and other noxious vapors from dry cleaning hampers. The system includes a nozzle which is connected via a hose to a blower unit. The nozzle includes a filter which removes the noxious vapors from air as it is drawn into the system. The system removes residual dry cleaning vapors from clothes which are placed in the hamper or temporary storage after being dry cleaned.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.