Water feature construction
US7754072B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 7, 2003 |
| Grant date | Jul 13, 2010 |
| Priority date | — |
| Expiry date | Dec 4, 2024 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B17/085
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A water feature for use in landscaping applications. A water issuing device, such as a waterfall construction is provided for receiving water and discharging water onto a gravel bed. The bed is positioned below the waterfall and forms a path or surface along which the water can flow in a stream-like manner and through which the water can percolate downwardly into the bed. A perforated and tubularly shaped collection module having a plurality of openings for receiving water percolating downwardly through the bed. A cylindrically-shaped and generally vertically oriented stack is coupled to the module for receiving water therefrom. A pump in the stack receives water from the water collection member and directs water to the waterfall construction. It is noted that water from the waterfall appears to disappear into the gravel and only a shallow stream is formed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.