Transportable environmentally safe chemical dispense module
US5255821A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 10, 1992 |
| Grant date | Oct 26, 1993 |
| Priority date | — |
| Expiry date | Dec 10, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/7043
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A transportable environmentally safe chemical dispense module including a rigid structure forming an environmentally secure work chamber having at least two passageways for human ingress and egress, a containment chamber formed at the bottom thereof beneath a liquid-permeable floor, a container for supply chemicals, a dispensing unit and associated piping for withdrawing chemical from the supply container, passing it through a filtration systems and into a holding container, and dispensing it to a piping interface in a wall of the enclosure. Internal electrical wiring and associated monitoring and control apparatus are likewise connected to a service interface formed in a wall of the enclosure. Other features such as air purifiers, alarm systems, emergency showers, and eye wash sprays for accommodating the safety of both worker and environment are also included.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.