Class / Patent application number | Description | Number of patent applications / Date published |
422114000 | Control element is a binary responsive valve | 25 |
20100209305 | EXHAUST GAS PURIFICATION APPARATUS - An exhaust gas purification apparatus includes a catalyst carrier which has a body and a catalyst supported on the body, and an electrically conducting device for conducting an electric current to the body. A part of the body is at least made of a conductive nonmetal. | 08-19-2010 |
20110020184 | Kitchen Waste Bin - A kitchen waste bin having a casing; a lid hingedly attached to the casing and moveable between open and closed positions. The lid includes an outer casing, an inner casing and a cavity there between. The inner casing having one or more apertures communicating between the cavity and the interior of the receptacle when the lid is closed; an ozone generator located within the cavity arranged to discharge ozone into the receptacle where the ozone generator is an ultraviolet source that includes an elongate lamp in an elongate channel shaped reflector; a switch that generates and transmits a control signal when the lid is moved; and a control unit arranged to switch the ozone generator on or off in response to a control signal. Ozone is discharged into the receptacle for a sterilization period when the lid is closed. Discharge of the ozone stops when the lid is opened. | 01-27-2011 |
20130034469 | CONTROL SYSTEM OF INTERNAL COMBUSTION ENGINE - A control system of an internal combustion engine in which a catalyst device having oxidation ability is arranged in the exhaust system, is provided. When a temperature of the catalyst device is lower than a set temperature, the combustion temperature is made a first combustion temperature or under or is made a second combustion temperature or over, to make an amount of lower olefin in the exhaust gas smaller than that when the combustion temperature is higher than the first combustion temperature and is lower than the second combustion temperature. Therefore, an amount of lower olefin which reduces the oxidation rate of CO in the catalyst device is decreased so as to realize the quick warming-up of the catalyst device by using of the oxidation reaction heat of CO. | 02-07-2013 |
20130071291 | SELECTIVE CATALYTIC REDUCTION SYSTEM - A selective catalytic reduction (SCR) system that can prevent fixation of urea solution to an interior of a dosing valve when the urea solution is not injected through the dosing valve. An SCR system closes a dosing valve when the exhaust gas temperature is lower than a temperature at which an SCR catalyst becomes active and is provided with a fixation prevention system that opens the dosing valve and controls a supply module to feed the urea solution in the dosing valve back to a urea tank to prevent fixation of the urea solution to the interior of the dosing valve, when the exhaust gas temperature is equal to or higher than a temperature at which the urea solution crystallizes and lower than the temperature at which the SCR catalyst becomes active. | 03-21-2013 |
20130142698 | SYSTEM FOR MAKING RENEWABLE FUELS - Multiple catalytic processing stations couple with a system which produces volatile gas streams from biomass decomposition at discrete increasing temperatures. These catalytic processing stations can be programmed to maximize conversion of biomass to useful renewable fuel components based on input feedstock and desired outputs. | 06-06-2013 |
20130280134 | STERILIZATION CONTAINER - A sterilization container having a lid and a bottom. The lid is provided with a plurality if bimetal valves that will fully open and fully close at a preset temperature. The lid also includes a pressure equalization valve to relieve pressure from the container that will occur during the heating and cooling process. The bottom and the lid are formed from light weight and highly durable material so provide an easily handled and long lasting apparatus. Each lid includes a plurality of recesses and each bottom includes a plurality of complimentary projections such that multiple containers can be safely stacked upon one another. | 10-24-2013 |
20140134055 | SYSTEM AND METHOD FOR REMOVING RESIDUAL GAS FROM A GASIFICATION SYSTEM - A method includes monitoring a pressure of a gasification system after gasifier shutdown via a pressure sensor, wherein the gasification system includes a gas treatment system and a gasifier configured to output syngas to the gas treatment system during gasification. In addition, the method includes depressurizing the gasification system after gasifier shutdown by opening a flare valve to release gas from the gasifier and the gas treatment system to an atmosphere. The method also includes pressurizing the gasification system after gasifier shutdown, when the monitored pressure reaches a lower pressure threshold, by establishing multiple purge flows of inert gas into the gasification system to remove residual gas from the gasification system. The multiple purge flows are established at different times and at different locations within the gasification system relative to each other. | 05-15-2014 |
20140255257 | STERILIZATION SYSTEM FOR A WATER-INTAKE FINGER AND AN AIR SPACE OF A BOTTLE FOR A WATER DISPENSER - A sterilization system uses an ozone-air mixture for treatment of a water-intake finger and an air space of a water source bottle of a water dispenser in which the bottle is installed with its neck downwards for discharge. The system includes a cone for holding the bottle vertically, the water-intake finger for water delivery from the bottle into a reservoir, an ozone generator, and a control device. Two longitudinal channels in the water-intake finger separately deliver water from the bottle into the reservoir and ozone-air mixture delivery into the bottle. The water-intake finger has a preventive cup, to prevent air penetration into the bottle from the air space of the reservoir, having an inlet channel connected to the generator for ozone-air mixture delivery into the preventive cup during water off-take from the reservoir when water poured out of the bottle is replaced with the ozone-air mixture delivered from the generator. | 09-11-2014 |
20140301900 | APPARATUS FOR DISINFECTING AND SANITIZING BRUSHES - An apparatus ( | 10-09-2014 |
20150044100 | DEGRADANT CONCENTRATION MEASUREMENT DEVICE AND ACIDIC GAS REMOVAL DEVICE - A degradant concentration measurement device | 02-12-2015 |
20150118114 | TRANSITION METAL/ZEOLITE SCR CATALYSTS - A method of converting nitrogen oxides in a gas to nitrogen by contacting the nitrogen oxides with a nitrogenous reducing agent in the presence of a zeolite catalyst containing at least one transition metal, wherein the zeolite is a small pore zeolite containing a maximum ring size of eight tetrahedral atoms, wherein the at least one transition metal is selected from the group consisting of Cr, Mn, Fe, Co, Ce, Ni, Cu, Zn, Ga, Mo, Ru, Rh, Pd, Ag, In, Sn, Re, Jr and Pt. | 04-30-2015 |
20150118115 | TRANSITION METAL/ZEOLITE SCR CATALYSTS - A method of converting nitrogen oxides in a gas to nitrogen by contacting the nitrogen oxides with a nitrogenous reducing agent in the presence of a zeolite catalyst containing at least one transition metal, wherein the zeolite is a small pore zeolite containing a maximum ring size of eight tetrahedral atoms, wherein the at least one transition metal is selected from the group consisting of Cr, Mn, Fe, Co, Ce, Ni, Cu, Zn, Ga, Mo, Ru, Rh, Pd, Ag, In, Sn, Re, Ir and Pt. | 04-30-2015 |
20150314259 | METHODS AND COMPOSITIONS FOR PROCESSING CHEMICAL REACTIONS - Disclosed herein are compositions, methods and systems for the processing of chemical reactions, such as the synthesis of polymers. | 11-05-2015 |
20150340718 | Hydrogen Generator with Locking Door - Disclosed is a hydrogen generator with a door that can be opened to replace a fuel unit and closed to seal the door. A lock responds directly to pressure within the chamber to prevent opening when the pressure exceeds a threshold value. The lock includes a locking member with a lug that engages a retainer to seal the door when the door is locked and is disengaged from the retainer when the door is unlocked. An opening mechanism moves the locking member to lock and unlock the door. A movable key is engaged with the opening mechanism and the locking member when the pressure in the chamber is at or below the threshold value and disengaged from one of the opening mechanism and the locking member by an actuator (e.g., a flexible diaphragm) so the door cannot be unlocked and opened when the pressure is above the threshold value. | 11-26-2015 |
20160039672 | OZONE GENERATOR AND METHOD OF DIAGNOSING FAILURE OF OZONE GENERATOR - An ozone generator includes a transformer, a direct current power supply unit connected to a primary side of the transformer, a reactor connected to a secondary side of the transformer, a semiconductor switch connected between one end of a primary winding of the transformer and the direct current power supply unit, and a control circuit for implementing ON-OFF control of the semiconductor switch to thereby apply alternating current voltage to the reactor. The control circuit implements control to minimize electric signal on the primary side of the transformer by updating a switching frequency by a fixed change width from a reference frequency, and determines that a failure has occurred if the number of updates by the fixed change width exceeds a threshold value. | 02-11-2016 |
20160074544 | WASTE REMEDIATION - A system including a steam generation system and a chamber. The steam generation system includes a complex and the steam generation system is configured to receive water, concentrate electromagnetic (EM) radiation received from an EM radiation source, apply the EM radiation to the complex, where the complex absorbs the EM radiation to generate heat, and transform, using the heat generated by the complex, the water to steam. The chamber is configured to receive the steam and an object, wherein the object is of medical waste, medical equipment, fabric, and fecal matter. | 03-17-2016 |
20160169541 | HEATER WITH HUMIDIFYING DEVICE | 06-16-2016 |
20160186076 | SYSTEMS FOR AMMONIATED QUENCHING OF A HYDROPROCESSING REACTION - The disclosure provided herein describes systems for rapidly quenching an over-temperature hydroprocessing reaction utilizing a pressurized quenching agent that is rapidly released into the hydroprocessing reactor. Optimally, the quenching agent blocks acidic catalytic sites of the hydroprocessing catalyst to competitively inhibit exothermic reaction rate. Exemplary quench agents include ammonia or a chemical that is converted to ammonia under hydroprocessing conditions. | 06-30-2016 |
20160193374 | STERILIZATION TRAY | 07-07-2016 |
422115000 | Valve diverts flow from a contact zone | 6 |
20090136388 | AIR PURIFICATION APPARATUS - An apparatus ( | 05-28-2009 |
20130004374 | EXHAUST PURIFICATION SYSTEM FOR INTERNAL COMBUSTION ENGINE - An exhaust gas purification system for an internal combustion engine, the system being provided with: an exhaust gas purification device ( | 01-03-2013 |
20140161671 | EXHAUST MODE SELECTOR SYSTEM - The present invention is an exhaust mode selector system which is able to control an exhaust system, as the exhaust system changes to accommodate various driving conditions. The exhaust system includes various exhaust flow paths to configure the exhaust system for operating in a highway mode, used for when the vehicle is operating on the highway, and a city mode, used for when the vehicle is operating under city driving conditions. A controller is able to position one or more valves to various configurations to transition between city driving and highway driving. Each of the valves being configurable provides for optimization of the balance between required power, fuel economy, and noise reduction. | 06-12-2014 |
20140255258 | Exhaust Line for a Heat Engine - The exhaust line for a heat engine comprises, between an exhaust inlet and an exhaust outlet, a nitrogen oxide trap which is fitted on a filtering portion. It comprises, between the nitrogen oxide trap and the exhaust inlet, a branching portion which is capable of branching the exhaust gases away from the nitrogen oxide trap and switching means for the exhaust gases in order to cause them to flow through the filtering portion or branching portion. | 09-11-2014 |
20150098868 | CERAMIC OXYGEN TRANSPORT MEMBRANE ARRAY REACTOR AND REFORMING METHOD - The invention relates to a commercially viable modular ceramic oxygen transport membrane reforming reactor configured using repeating assemblies of oxygen transport membrane tubes and catalytic reforming reactors. | 04-09-2015 |
20150132188 | COMBINED PARTICULATE FILTER AND HYDROCARBON TRAP - A combined particulate filter and hydrocarbon trap for use in collecting particulate matter and trapping hydrocarbons present in exhaust gas is disclosed. The particulate filter comprises a porous substrate having both inlet and outlet surfaces which are separated from each other by the porous substrate wherein either or both of the inlet and outlet surfaces are coated with a washcoat comprising a hydrocarbon adsorbent material. The hydrocarbon adsorbent material is one or a combination of molecular sieves and the hydrocarbon adsorbent comprises both Ag and Pd, both Ag and Pt or all three of Ag, Pt and Pd. | 05-14-2015 |