Decorative waterfall system
US6290144A · kind A · utility
Inventor
Key dates
| Filing date | Jul 5, 2000 |
| Grant date | Sep 18, 2001 |
| Priority date | — |
| Expiry date | Jul 5, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B17/08
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A waterfall system is provided. The waterfall system has a reservoir tank for holding water and a pump mechanism within the reservoir tank for pumping the water. A conduit cooperates with the pump means and has a first end and a second end for directing the pumped water from the first end of the conduit means to the second end of the conduit means with the first end of the conduit means being positioned within the reservoir tank. A spiral directional mechanism on the conduit means directs the pumped water substantially from the second end of the conduit means in a continuous spiral manner in a direction generally toward the first end.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.