Apparatus for cleaning pipes
US6823879B2 · kind B2 · utility
6Cited by
33References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 12, 2002 |
| Grant date | Nov 30, 2004 |
| Priority date | — |
| Expiry date | Dec 27, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D2111/20
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention is an apparatus that cleans contaminants from pipes. The apparatus comprises a high velocity pump, a cleaning solution tank, a first line that selectively connects said cleaning solution tank to said high velocity pump, a solvent tank, a second line that selectively connects said solvent tank to said high velocity pump, a manifold, and a third line that selectively connects said manifold to said high velocity pump.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.