Filtration apparatus
US3956125A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 12, 1974 |
| Grant date | May 11, 1976 |
| Priority date | — |
| Expiry date | Aug 12, 1994 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01L3/00
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Filtration apparatus is provided which enables a plurality of liquids to be filtered simultaneously. The apparatus basically comprises a tube adapted to be secured to a source of negative pressure, the tube having a plurality of upstanding inlets, each of which is adapted to receive a filtration paper holder. Liquid storage cylinders are adapted for mounting on the upper ends of the filtration paper holders so that liquid contained therein may be withdrawn through the filtration papers and into the tube. At least one filtrate collector is provided for optional removable mounting between at least one of the upstanding inlets and an associated filtration paper holder to collect a predetermined volume of the filtrate before the remainder of the filtrate passes down into the tube.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.