Uban
Piotr Uban, Darlington GB
Patent application number | Description | Published |
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20140193318 | Reductant Decomposition System - Described herein are various embodiments of a reductant decomposition system. According to one representative embodiment, the reductant decomposition system includes an exhaust gas chamber including an inlet and outlet. The system also includes a first exhaust gas distribution component positioned within the chamber and communicable in exhaust gas receiving communication with the outlet. The first exhaust gas distribution component causes swirling exhaust gas flow patterns within the exhaust gas chamber. Additionally, the system includes a second exhaust gas distribution component positioned within the chamber and communicable in exhaust gas providing communication with the inlet. The second exhaust gas distribution component includes features that cause a swirling exhaust gas flow pattern within a space defined by the second exhaust gas distribution component. Further, the system includes a reductant injector coupled to the exhaust gas chamber. The reductant injector is communicable in reductant injecting communication with exhaust gas within the chamber. | 07-10-2014 |
Stephen A. Uban, Pillager, MN US
Patent application number | Description | Published |
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20120197552 | Satellite-Based Low Power Resource Meter Reading Systems and Methods - Systems and methods for monitoring a utility resource are disclosed. One system includes utility resource usage capture components connected to a utility resource management computing system via a satellite communications network. Each of the utility resource usage capture components includes a utility resource meter interface and a satellite communication module. The utility resource meter interface is configured to communicate with different types of utility resource meters from different manufacturers. Each of the utility resource usage capture components has a low power state and an operational state, and is configured to automatically enter the operational state, interrogate an associated utility resource meter, communicate the reading via the satellite communication module, and return to the low power state. The utility resource management computing system stores information regarding a location of each of the utility resource usage capture components and receives and stores readings from each of the utility resource usage capture components. | 08-02-2012 |
Steve Uban, Stillwater, MN US
Patent application number | Description | Published |
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20110056526 | VALVELESS INTAKE SCREEN AIRBURST SYSTEM - A method and apparatus for a backwash system for cleaning an underwater intake filter assembly. The backwash system includes an underwater tank coupled on one end to a source of compressed fluid and on the other end to the intake screen assembly. The backwash system includes a U-shaped release conduit that is adapted to release a predetermined quantity of fluid to the intake screen in order to clean the filter assembly of waterborne debris. | 03-10-2011 |