Liquid purification or separation – Processes – Separating
Reexamination Certificate
2007-02-27
2007-02-27
Reifsnyder, David A. (Department: 1723)
Liquid purification or separation
Processes
Separating
C210S787000, C210S800000, C210S801000, C210S802000, C210S806000, C210S170050, C210S512100, C210S512200, C210S532100, C210S538000
Reexamination Certificate
active
11044482
ABSTRACT:
A stormwater treatment device for removing floatables, solids and suspended particles and the like from stormwater run off, whereby a removable assembly is provided for installation into a manhole basin, the assembly including a pass-through member which receives stormwater from an incoming drainage system, and diverts low flows to at least one or more vortex separators, while allowing for high flows to bypass the separators and flow through the assembly untreated to exit the basin without diversion.
REFERENCES:
patent: 4985148 (1991-01-01), Monteith
patent: 5498331 (1996-03-01), Monteith
patent: 6730222 (2004-05-01), Andoh et al.
patent: 6951619 (2005-10-01), Bryant
Allard Douglas Paul
McDonald Jonathan
Howrey LLP
KriStar Enterprises, Inc.
Reifsnyder David A.
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