Filter element
US4247315A · kind A · utility
34Cited by
3References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 4, 1978 |
| Grant date | Jan 27, 1981 |
| Priority date | — |
| Expiry date | Dec 4, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S55/09
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A plurality of filter elements which are located in waste containers is disclosed. The filter elements serve for the precipitation of materials which are injurious to health from air streams, and in particular, from air streams in the field of nuclear installations and the disposal of said materials.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.