Method to detect and characterize contaminants in pipes and ducts with interactive tracers
US7047830B2 · kind B2 · utility
4Cited by
29References
33Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 10, 2003 |
| Grant date | May 23, 2006 |
| Priority date | — |
| Expiry date | Jul 10, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T436/13
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A method and an apparatus for detecting, locating, and quantifying contamination in a fluid flow system like a pipe or duct. This characterization technique uses a conservative and one or more interactive tracers that are injected into the fluid flow system and then monitored at another location in the system. Detection, location, and quantification are accomplished by analysis of the characteristic features of measured curves of tracer concentration.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.