Pipe cleaning apparatus, use, system, and method
US9884352B2 · kind B2 · utility
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7References
7Claims
0Family size
Assignee
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Key dates
| Filing date | Feb 15, 2012 |
| Grant date | Feb 6, 2018 |
| Priority date | — |
| Expiry date | Jan 6, 2033 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE03B7/006
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A debris removal method includes at least any one step of varying i) flow, ii) turbulence, and iii) pressure, within a pipe gas stream. Another embodiment is a cleaning system including a viewer to view inside pipe, and a turbulator associated with the viewer, to vary in a gas stream any of flow, pressure, and turbulence.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.