Drain washing apparatus
US7063095B2 · kind B2 · utility
10Cited by
50References
34Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 17, 2002 |
| Grant date | Jun 20, 2006 |
| Priority date | — |
| Expiry date | Apr 1, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB08B9/0327
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to apparatus for washing drains. The apparatus includes a support and a nozzle, which are adapted and configured to convey fluid to and to wash a drain. Typically, the apparatus includes a wand as the support and a ball or head as the nozzle. The apparatus can also include a fluid retainer, which can keep the dispensed fluid in and/or near the drain.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.