Method and apparatus for filtration of samples for online analyzers
US11639883B2 · kind B2 · utility
0Cited by
14References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 15, 2020 |
| Grant date | May 2, 2023 |
| Priority date | — |
| Expiry date | Jan 15, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2001/205
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A filtration apparatus and methods of installing, using, and retracting the same. A filtration apparatus includes a compression gland, a ball valve, and a filter pipe. A distal portion of the filter pipe has one or more filtration holes. The filtration apparatus may be installed in a process pipe and the distal portion of the filter pipe may be disposed within the process pipe. The filter pipe can be easily retracted from the process pipe without interruption of the industrial process. The filtration apparatus can be automatically cleaned by compressed air or water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.