Filter device
US4444661A · kind A · utility
28Cited by
12References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 16, 1982 |
| Grant date | Apr 24, 1984 |
| Priority date | — |
| Expiry date | Apr 16, 2002 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D29/05
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A disposable filter device having a plastic housing with inlet and outlet chambers separated by a filter disc sealed within the housing, the housing being readily disassemblable after use to remove the filter disc for identification or analysis of the material filtered from the fluid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.