Liquid filter apparatus
US4043917A · kind A · utility
21Cited by
1References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 1, 1976 |
| Grant date | Aug 23, 1977 |
| Priority date | — |
| Expiry date | Apr 1, 1996 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2201/0453
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A liquid filter apparatus in which a plurality of filter units are disposed in a vessel with each of the filter units comprising a perforated tube and a filter material extending around the tube. A collection manifold is located in the upper portion of the vessel and communicates with the tubes of the filter units for receiving the filtered liquid. A cover is provided separate from the manifold for the vessel and the filter units can be disposed into at least two groups extending in a vertically stacked relationship.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.