Hydraulic and earth engineering – Fluid control – treatment – or containment – Settling of suspended matter in a specific location
Reexamination Certificate
2007-06-05
2007-06-05
Mayo, Tara L. (Department: 3671)
Hydraulic and earth engineering
Fluid control, treatment, or containment
Settling of suspended matter in a specific location
C210S170010, C210S170110, C405S052000
Reexamination Certificate
active
11528289
ABSTRACT:
A system for collecting the flow of sand or sediment in a current comprising a catch basin, comprising a base structure having a bottom and a plurality of angled side walls, said bottom having at least one aperture, an external pipe affixed at a first end to the at least one aperture, at least two guides affixed to one or more ends of the catch basin to direct sand and sediment into the catch basin, each of said guides comprising a chute with curved sidewalls extending substantially parallel to the flow of current and a pumping system affixed to the second end of the external pipe to remove the sediment or sand from the basin.
REFERENCES:
patent: 2436630 (1948-02-01), Clegg
patent: 4023369 (1977-05-01), Wirasinha
patent: 4031009 (1977-06-01), Hicks
patent: 4498806 (1985-02-01), Szonnell
patent: 4902430 (1990-02-01), Peterson
patent: 5174681 (1992-12-01), Atkinson et al.
patent: 5888020 (1999-03-01), Brais et al.
patent: 5895174 (1999-04-01), Beaver
patent: 6481926 (2002-11-01), Benedict et al.
Mayo Tara L.
National IP Rights Center
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