A system for reducing pollutants in internal combustion engine emissions, particularly marine electric generator engines, includes a treatment chamber having an intake opening for receiving gaseous emissions from the engine, and an exhaust opening for exiting emissions. A perforated metal tube is di
A system for reducing pollutants in internal combustion engine emissions, particularly marine electric generator engines, includes a treatment chamber having an intake opening for receiving gaseous emissions from the engine, and an exhaust opening for exiting emissions. A perforated metal tube is disposed within the treatment chamber, and an electrode is disposed within the metal tube in spaced apart relation to the metal tube. The electrode is encircled by the metal tube so that, upon applying a voltage at a predetermined frequency to the electrode, an arc is generated across the space between the electrode and the metal tube to promote a chemical reaction reducing the concentration of pollutants. The treatment chamber is contained within a manifold, and cooled by a flow of water. A supplemental air source is connected to the treatment chamber, and a chemical substrate is disposed within the treatment chamber for promoting the chemical reaction.
대표청구항▼
A system for reducing pollutants in internal combustion engine emissions, particularly marine electric generator engines, includes a treatment chamber having an intake opening for receiving gaseous emissions from the engine, and an exhaust opening for exiting emissions. A perforated metal tube is di
A system for reducing pollutants in internal combustion engine emissions, particularly marine electric generator engines, includes a treatment chamber having an intake opening for receiving gaseous emissions from the engine, and an exhaust opening for exiting emissions. A perforated metal tube is disposed within the treatment chamber, and an electrode is disposed within the metal tube in spaced apart relation to the metal tube. The electrode is encircled by the metal tube so that, upon applying a voltage at a predetermined frequency to the electrode, an arc is generated across the space between the electrode and the metal tube to promote a chemical reaction reducing the concentration of pollutants. The treatment chamber is contained within a manifold, and cooled by a flow of water. A supplemental air source is connected to the treatment chamber, and a chemical substrate is disposed within the treatment chamber for promoting the chemical reaction. ister pieces in said recesses; c) placing said articles in the cavities of said mounted card and blister pieces; d) applying UV light curable adhesive to the flanges of said mounted card and blister pieces or to a selected surface region of said card; e) covering the top of each of said card and blister pieces with said card whereby said flange engages a surface portion of said card with said adhesive disposed between said flange and said card surface; and f) directing UV light upwardly through said conveyor belt and platforms from a light source below said platforms and irradiating said supported card and blister pieces thereby instantly curing said adhesive and providing sealed card and blister packages. 2. A method as defined in claim 1 further including the step of inverting said platforms cause said sealed packages to fall from said supporting means, and collecting said packages. 3. A method as defined in claim 1 wherein said adhesive application is provided by engaging said blister pieces between rollers for advancing said shell, one of said rollers being coated with said adhesive and engaging said tongue surfaces. pled to said trimmer shaft with a second bracket. 12. The edge trimmer support system of claim 11 wherein said second bracket is higher on said trimmer shaft than said first bracket. 13. The edge trimmer support system of claim 10 wherein said securing means is aluminum tubing. 14. The edge trimmer support system of claim 11 wherein said support shafts are aluminum tubing. first pulse duty cycle and used to continuously drive said drive motor; a second drive control circuit that outputs a second drive signal having a second frequency and a second pulse duty cycle and used to drive said drive motor so as to allow said drive motor to alternate accelerations and a virtual stop; and a control device that rotationally drives said surveying optical system to set said surveying optical system at a predetermined position by first providing said first drive signal to said drive motor to drive said drive motor and then providing said second drive signal to said drive motor to drive said drive motor. 2. A surveying instrument according to claim 1, further comprising: an encoder circuit that outputs a signal corresponding to an extent to which said surveying optical system is driven; a goniometric calculation circuit that performs goniometric calculation by using the signal output by said encoder circuit to determine a rotational angle of said surveying optical system; and an interpolation calculation circuit that performs interpolation calculation of the rotational angle by using the signal output by said encoder circuit to determine a rotational interpolation angle, wherein: said second drive control circuit changes at least one of the second pulse duty cycle and the second frequency of said second drive signal based upon the rotational angle and rotational interpolation angle determined by said goniometric calculation circuit and said interpolation calculation circuit. 3. A surveying instrument according to claim 2, wherein: said goniometric calculation circuit and said interpolation calculation circuit perform the goniometric calculation and the interpolation calculation after said second drive control circuit first outputs said second drive signal to said drive motor and said drive motor thus rotationally driven virtually comes to a halt; and said second drive control circuit next outputs said second drive signal which reflects the rotational angle and rotational interpolation angle determined by said goniometric calculation circuit and said interpolation calculation circuit. 4. A surveying instrument according to claim 1, wherein: the second frequency of said second drive signal is lower than the first frequency of said first drive signal, and a second pulse width based upon the second frequency and the second pulse duty cycle is larger than a first pulse width based upon the first frequency and the first pulse duty cycle. 5. A surveying instrument according to claim 4, wherein: said second drive control circuit sets the second frequency of said second drive signal within a 1 Hz_20 Hz range and also ensures that the second pulse width is within a 100 μsec_20 msec range. 6. A surveying instrument according to claim 4, further comprising: an encoder circuit that outputs a signal corresponding to an extent to which said surveying optical system is driven; a goniometric calculation circuit that performs goniometric calculation by using the signal output by said encoder circuit to determined a rotational angle of said surveying optical system; and an interpolation calculation circuit that performs an interpolation calculation of the rotational angle by using the signal output by said encoder circuit to determine a rotational interpolation angle, wherein: said first drive control circuit changes at least the first pulse duty cycle of said first drive signal based upon the rotational angle determined by said goniometric calculation circuit; and said second drive control circuit changes one of the second pulse duty cycle and the second frequency of said second drive signal based upon the rotational angle and rotational interpolation angle determined by said goniometric calculation circuit and said interpolation calculation circuit. 7. A surveying instrument according to claim 2, wherein: said control device selects one of said first drive signal and said second d
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (19)
Smith Raymond C. (508 Hugh St. Parkersburg WV 26101), Apparatus and method for force feeding air to a carburetor used with an internal combustion engine.
Taylor Edward O. (Sandy UT) Taylor Carole A. (Sandy UT), Apparatus and method for reducing pollutants in effluent gas flow utilizing an ionizing and resonance means.
Bidwell Howard (56 Aldrich St. Granby MA 01033), Apparatus and methods of amplifying engine emissions by which to increase the overall engine efficiency.
Wolf Rainer (Bad Durkheim DEX) Volz Juergen (Friedelsheim DEX) Burghardt Peter (Maxdorf DEX) Sand Roland (Neupolz DEX), Catalyzer installation for boat engines and method for catalytic exhaust gas cleaning.
Caren Robert P. ; Ekchian Leon ; Ekchian Jack A., Method and apparatus for using free radicals to reduce pollutants in the exhaust gases from the combustion of a fuel.
Ghre Jochen (Karlsruhe DEX) Moser Winfried (Ludwigsburg DEX), Method and arrangement for controlling the supply of secondary air for an internal combustion engine.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.