ROBERT TSIGONIS
Architects in Fairbanks, AK
License number
Alaska AELC5356
Issued Date
Apr 30, 1982
Effective Date
Nov 20, 2015
Expiration Date
Dec 31, 2017
Category
Architects, Engineers and Land Surveyors
Address
Address
PO Box 10750, Fairbanks, AK 99710
Personal information
See more information about ROBERT TSIGONIS at radaris.comName
Address
Phone
PO Box 10750, Fairbanks, AK 99710
Fairbanks, AK
PO Box 10750, Fairbanks, AK 99710
Professional information
Apparatus And Method For Treating Sewage In Cold Climates
US Patent:
6482322, Nov 19, 2002
Filed:
Apr 26, 2000
Appl. No.:
09/558489
Inventors:
Robert C. Tsigonis - Fairbanks AK 99712
International Classification:
C02F 302
US Classification:
210620, 210631, 210205, 210207, 210218, 2102212, 261DIG 70
Abstract:
A method and apparatus for treating sewage in cold regions including a pretreatment stage, an aerobic treatment stage, and a discharge stage, where cold outside air is combined with warm recirculating air from within the sewage treatment system to provide oxygen for the aerobic treatment of the sewage, with the treated sewage being discharged intermittently in high volume, high flow-rate batches to prevent freezing.
System And Method For Distributing Liquid Flow Into Predetermined Proportions
US Patent:
6997203, Feb 14, 2006
Filed:
Jan 14, 2003
Appl. No.:
10/341776
Inventors:
Robert C. Tsigonis - Fairbanks AK, US
International Classification:
E03B 11/00
US Classification:
137 14, 137561 A, 137577, 137588, 137 44, 137 45
Abstract:
A system configured to distribute liquid flow into predetermined proportions is provided. The system includes a distributor defining a plurality of distributor outlets configured to deliver liquid from the distributor. A receptacle is positioned to receive liquid, the receptacle defining a plurality of receptacle outlets oriented to deliver liquid portions toward the distributor outlets. The receptacle is pivotally mounted for movement with respect to the distributor, and is self-leveling such that liquid is divided by the receptacle outlets into predetermined proportions.
System And Method For Distributing Liquid Flow Into Predetermined Proportions
US Patent:
7597112, Oct 6, 2009
Filed:
Jan 13, 2004
Appl. No.:
10/541084
Inventors:
Robert C. Tsigonis - Fairbanks AK, US
International Classification:
B63C 11/16
US Classification:
137 41, 137577, 137588, 137561 A
Abstract:
A system configured to distribute liquid flow into predetermined proportions is provided. The system includes a distributor defining a plurality of distributor outlets configured to deliver liquid from the distributor. A receptacle is positioned to receive liquid, the receptacle defining a plurality of receptacle outlets oriented to deliver liquid portions toward the distributor outlets. The receptacle is selfleveling such that liquid is divided by the receptacle outlets into predetermined proportions.