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Found results for
 patents
1.
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FUEL FEED AND AIR FEED CONTROLLER FOR BIOFUEL-FIRED FURNACE
| Application Number |
US2014055541 |
| Publication Number |
2015/038994 |
| Status |
In Force |
| Filing Date |
2014-09-13 |
| Publication Date |
2015-03-19 |
| Owner |
CLEARSTAK LLC (USA)
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| Inventor |
- O'Brien, Kelli, A.
- Peterson, Jessica, M.
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Abstract
A microprocessor-based controller manages delivery of BTUs or power by determining an amount of thermal heat or power needed through sensors and, in response, controls a batch or continuous feed of biofuel fuel and/or air to a biofuel furnace. The controller controls the fuel and air required to operate the furnace efficiently.
IPC Classes ?
- F23N 1/04 - Regulating fuel supply conjointly with air supply and with draught
- F23N 5/02 - Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
- F23G 7/10 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of specific waste or low grade fuels, e.g. chemicals of field or garden waste
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2.
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SAFETY DEVICE FOR CATALYTIC CONVERTER
| Application Number |
US2013045065 |
| Publication Number |
2013/188329 |
| Status |
In Force |
| Filing Date |
2013-06-11 |
| Publication Date |
2013-12-19 |
| Owner |
CLEARSTAK LLC (USA)
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| Inventor |
Hallowell, Jeffrey R.
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Abstract
Safety devices prevent packaged catalytic converters from being expelled from stacks, or at least reduce the velocity with which such a package may be expelled, in case of an explosion in a bio-fueled appliance, such as a wood-burning stove.
IPC Classes ?
- F23B 90/08 - Combustion methods not related to a particular type of apparatus including secondary combustion in the presence of catalytic material
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3.
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INTELLIGENTLY-CONTROLLED CATALYTIC CONVERTER FOR BIOFUEL-FIRED BOILER
| Application Number |
US2011059480 |
| Publication Number |
2012/061795 |
| Status |
In Force |
| Filing Date |
2011-11-05 |
| Publication Date |
2012-05-10 |
| Owner |
CLEARSTAK LLC (USA)
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| Inventor |
- Schneider, John
- Fraga, Matt
- Dithrich, Eric
- Hallowell, Jeffrey, R.
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Abstract
An intelligently controlled catalytic converter automatically monitors various operating parameters, such as water jacket temperature, catalytic input temperature, catalytic converter output temperature, oxygen level, ambient temperature, ambient humidity and/or ambient barometric air pressure, of a biofuel-fired device and automatically controls dampers, blowers and electric heaters in the device.
IPC Classes ?
- F23B 90/08 - Combustion methods not related to a particular type of apparatus including secondary combustion in the presence of catalytic material
- F23G 7/07 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of specific waste or low grade fuels, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases in which combustion takes place in the presence of catalytic material
- F23G 7/10 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of specific waste or low grade fuels, e.g. chemicals of field or garden waste
- F23N 3/04 - Regulating air supply or draught by operation of single valves or dampers by temperature-sensitive elements
- F23N 3/08 - Regulating air supply or draught by power-assisted systems
- F23N 5/02 - Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
- F23N 5/00 - Systems for controlling combustion
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