Portable containment device for treatment of hazardous materials
US4626291A · kind A · utility
52Cited by
4References
10Claims
0Family size
Inventor
Key dates
| Filing date | Sep 18, 1985 |
| Grant date | Dec 2, 1986 |
| Priority date | — |
| Expiry date | Sep 18, 2005 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB08B15/026
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A containment bag system specifically adapted for the removal of asbestos insulation from asbestos covered pipes and valves without contamination of the worker or the surrounding environment; a method of removing asbestos and other hazardous materials from limited areas using a safe containment system; a method for manufacturing the containment system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.