patent · · added 2 months ago
Oxygen sensor control apparatus
In an oxygen sensor control apparatus, a CPU obtains a correction coefficient for calibrating the relation between output value of an oxygen sensor and oxygen concentration when a...
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August 2026
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patent · · added 2 months ago
Fuel/air mixture control device and method
In an automobile fuel control system having an EGO sensor which sends voltage to an ECM in order to adjust fuel/air ratio, the EGO sensor being disabled and replaced with a substit...
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patent · · added 2 months ago
System and method for use with a combustion engine
A system for use with a combustion engine having an air intake, sensors and an engine control module, comprising a hydrogen cell capable of turning water into hydrogen and oxygen g...
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patent · · added 2 months ago
Air-fuel ratio control apparatus and method for an internal combustion engine
When an internal combustion engine including a plurality of cylinders is operating steadily, an index value relating to an actual hydrogen content in exhaust gas downstream of a po...
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patent · · added 2 months ago
Hydrogen generator for uses in a vehicle fuel system
The present invention discloses an electrolyzer for electrolyzing water into a gaseous mixture comprising hydrogen gas and oxygen gas. The electrolyzer is adapted to deliver this g...
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patent · · added 2 months ago
Method and system for measuring air/fuel ratio in a hydrogen fueled internal combustion engine
A method and system for computing fuel-to-air ratio for a hydrogen-fueled engine is disclosed. The fuel-to-air ratio is determined based on a signal from an exhaust gas temperature...
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patent · · added 2 months ago
Method and system for obtaining exhaust gas for use in augmenting crude oil production
A method and system of providing compressed low NO x exhaust gas for industrial purposes including for use in augmenting crude oil production including the steps of extracting exha...
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patent · · added 2 months ago
Apparatus and method for the recovery and purification of water from the exhaust gases of internal combustion engines
A method for the recovery and purification of water from the exhaust gases of an internal combustion engine is disclosed. An apparatus for carrying out that method is also disclose...
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patent · · added 2 months ago
Air to fuel ratio control for gas engine and method of operation
A fuel system for a gas engines has exhaust gas monitors for signals (p, T, V) related to exhaust gas mass flow with an air to fuel controller that acts to adjust the intake of a g...
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patent · · added 2 months ago
Method and device for fuel proportioning in a gas-powered combustion engine
Fuel proportioning in a gas-powered combustion engine is effected so that when the value of a parameter monitored in the exhaust gases deviates from a set-value, the level of the g...
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patent · · added 2 months ago
Method of operating an I.C. engine
In fuel supply apparatus for an internal combustion engine, hydrogen gas is generated in a reaction vessel by the reaction of an alkali or alkaline earth metal with water and passe...
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patent · · added 2 months ago
Air/fuel induction system for spark ignition internal combustion engines, and electromagnetic valves
A motor vehicle fuel system operable selectively to supply metered quantities of petrol or LPG in its gaseous state to a carburetter induction passage. The LPG system includes a si...
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patent · · added 2 months ago
Closed loop control system for hydrogen fuelled engine
Disclosed herein is a closed loop fuel control system for a hydrogen fuelled engine embodying a hydrogen sensor in the exhaust manifold to provide a feedback signal indicative of t...
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patent · · added 2 months ago
Microprocessor-based electronic engine control system
A method and apparatus for controlling the various functions of an internal combustion engine using a program-controlled microprocessor having a memory preprogrammed with various c...
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patent · · added 2 months ago
Combustor with fuel plenum with mixing passages having baffles
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patent · · added 2 months ago
Nozzle structure for hydrogen gas burner apparatus
The present disclosure provides a nozzle structure for a hydrogen gas burner apparatus, capable of reducing an amount of generated NOx. A nozzle structure for a hydrogen gas burner...
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patent · · added 2 months ago
Hydrogen gas burner
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patent · · added 2 months ago
Hydrogen gas burner structure and hydrogen gas burner device including the same
A hydrogen gas burner structure includes a first cylinder tube, a second cylinder tube, a third cylinder tube, and an ignition device. An inside of the first cylinder tube is confi...
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patent · · added 2 months ago
Food product and method and apparatus for baking
Provide an oven and optional cooking accessories having a high emissivity thermal protective layer on a substrate surface which comprises a metal or ceramic. The layer comprises fr...
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patent · · added 2 months ago
Method and gas turbine combustion system for safely mixing H2-rich fuels with air
A method and apparatus are disclosed for mixing H2-rich fuels with air in a gas turbine combustion system, wherein a first stream of burner air and a second stream of a H2-rich fue...
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patent · · added 2 months ago
Hydrogen furnace system and method
Apparatus and operating methods are provided for controlled atmosphere furnace systems. In one possible embodiment, hydrogen is injected from a hydrogen source to an enclosure. The...
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patent · · added 2 months ago
Premixing-less porous hydrogen burner
This invention describes a new porous hydrogen burner that is intended to be installed on different types of furnaces requiring a precise monitoring of the thermal flux, and in par...
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patent · · added 2 months ago
Dual fuel heating system
A dual fuel heating system can be used in a gas appliance. A dual fuel heating system can have a fuel selector valve for selecting between a first fuel and a second fuel different...
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patent · · added 2 months ago
Method and apparatus for cooking using a combustible gas produced with an electrolyzer
A domestic apparatus, such as a cooking appliance, uses hydrogen and, optionally electrical heating, to cook food. The cooking appliance may have a cooking surface (e.g. a grilling...
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patent · · added 2 months ago
Burner
A burner for burning a gaseous fuel containing hydrogen with a gaseous oxidizer containing oxygen, having a combustion chamber in which the combustion reaction takes place during o...
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patent · · added 2 months ago
Two-stage servo gas pressure regulator module
A two-stage fluid pressure regulating valve has a solenoid operated lever for moving a regulator shaft between two positions. The regulator shaft biases the regulator spring of a f...
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patent · · added 2 months ago
Method and combustor for combusting hydrogen
A plate burner for combusting hydrogen with air as an oxidizer forms a wall portion of a combustion chamber for example of a gas turbine. The plate burner is so constructed that ai...
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patent · · added 2 months ago
Servo pressure regulator for a gas valve
An electromechanical actuator-operated pressure regulator for supplying control pressure for a diaphragm-operated gas control valve, the actuator also operating an on-off control v...
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patent · · added 2 months ago
Gas-fired infrared heater
A gas-fired infrared heater for projecting an infrared beam in a directional radiation pattern. The heater is constituted by a ribbon-type burner and a refractory body of a materia...
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patent · · added 2 months ago
Ribbon burner assembly
Machine transcription of the US3172460 patent scan, 7 pages.