Laboratory work station with controllable environment
US4872400A · kind A · utility
5Cited by
6References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 12, 1988 |
| Grant date | Oct 10, 1989 |
| Priority date | — |
| Expiry date | Dec 12, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB08B15/02
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Means and methods for maintaining laboratory work stations which have essentially open work areas, free of noxious and malodorous air contaminants by the use of tempered induction air combined with contaminant bearing exhaust air to limit the throughput of more expensive conditioned air. The means enables both the utilization of an integral lighting unit and the efficient collection of noxious air without creating unwanted drafts and currents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.