patent · · added 2 months ago
Polymeric storage bed for hydrogen
A hydrogen storage device (2) includes a vessel (4) and a hydrogen storage bed (6) disposed in the vessel (4). The hydrogen storage bed (6) includes a polymeric material (8) having...
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What’s new
Everything the archive has gained lately, newest first. Also as a feed for whatever you read feeds with.
August 2026
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patent · · added 2 months ago
Fuel modification method and apparatus for reduction of pollutants emitted from internal combustion engines
A method for controlling exhaust gas emissions from an engine (16) includes extracting a light distillate fuel (Fd) from conventional gasoline or other liquid hydrocarbon fuel and...
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patent · · added 2 months ago
Electrolytic fueling system for engine
An electrolytic fueling system for engine comprises generally a water tank, an electrolyte, a segregator, an acetone container, an automatic air valve, a pressure control device an...
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patent · · added 2 months ago
Combined diesel and natural gas engine fuel control system and method of using such
A dual fuel control system (10) for use with an internal combustion engine (11) is disclosed which controls the flow of liquid fuel alone or in combination with a gaseous fuel. The...
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patent · · added 2 months ago
Dual fuel electronic control system
A dual fuel system for a diesel engine includes a liquid (diesel) fuel injection system controlled by an engine electronic control unit (ECU) and a source of gaseous fuel such as n...
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patent · · added 2 months ago
Fuel supply system for an internal combustion engine
A fuel supply system for a hydrogen gas engine, having a metal hydride tank in which pellets or powders of a metal hydride absorbing and storing alloy are stored. A heat exchange d...
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patent · · added 2 months ago
Method and apparatus for electrolyzing water
An electrolyzer for electrolysis of water comprises a series of cells each including a substantially open porous anode plate and a substantially open porous cathode plate disposed...
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patent · · added 2 months ago
Switching regulated DC-DC converter using variable capacity diodes in the feedback circuit
A switching regulated power supply, the output voltage of which is regulated according to a pulse width modulation method, is provided with a reference oscillator for generating fi...
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patent · · added 2 months ago
Electrolysis cell for gas-evolving electrolytic processes
An electrolysis cell for gas-evolving electrolytic processes using at least one electrode having electrode elements arranged parallel is described; the electrode elements have a th...
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patent · · added 2 months ago
Internal combustion engine shutdown device
An internal combustion engine shutdown device is disclosed. The device stops an engine running at high speed in a controlled fashion when a condition arises in a peripheral device...
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patent · · added 2 months ago
Multi-jet single head ink jet printer
A multi-ink jet printer contains n nozzle orifices, which are aligned in one or two nozzle orifice arrays with its axis (or axes) substantially parallel to the relative print direc...
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patent · · added 2 months ago
High or low-side state relay with current limiting and operational testing
The switch comprises a circuit from a first output terminal via parallel MOS devices in series with current-sensing resistance to a second output terminal, with alternative high-si...
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patent · · added 2 months ago
Gaseous fuel carburetion system
In a gaseous fuel carburetion system in which air and gaseous fuel are mixed in a mixer prior to induction into an internal combustion engine, and in which the rate of flow of the...
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patent · · added 2 months ago
Fuel reforming system for an internal combustion engine
A fuel reforming system for an internal combustion engine has a fuel reforming reactor to be supplied with a hydrocarbon fuel. The reactor contains a catalyst carrier and a catalys...
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patent · · added 2 months ago
Fuel reforming apparatus for use with internal combustion engine
A fuel reforming apparatus for use with an internal combustion engine, comprising hydrocarbon fuel supply means for producing a mixture of hydrocarbon fuel with air in a suitable a...
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patent · · added 2 months ago
Electrolysis fuel supplementation apparatus for combustion engines
A combustion engine is provided with a fuel supplementation system in which water is broken down by electrolysis into hydrogen and oxygen which are then added to the fuel delivery...
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patent · · added 2 months ago
Method for charging a chamber with high pressure fluid
A quick action firing assembly for charging and sudden release of gas under pressure in a seismic energy generator for offshore subsurface exploration, for example, comprising a ho...
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patent · · added 2 months ago
Method and system for open cycle operation of internal combustion engines
A method and system for the open cycle operation of an internal combustion engine to achieve more complete combustion and increased efficiency, and to effectively reduce or elimina...
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patent · · added 2 months ago
Process of operating fuel cell
AN ELECTROLYSIS OR FUEL CELL WHICH INCLUDES A PLURALITY OF POROUS ELECTROCHEMICAL REACTIVE ELECTRODES POSITIONED ALTERNATELY WITH POROUS ELECTRICALLY NON-CONDUCTIVE DIAPHRAGMS; THE...
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patent · · added 2 months ago
Distilling apparatus
Machine transcription of the US552688 patent scan, 6 pages.
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patent · · added 2 months ago
Combustion controlling anti-pollution device
A device for producing hydrogen gas and introducing it into the intake manifold of an internal combustion engine with the device being in the form of a container having iron balls...
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patent · · added 2 months ago
Ozonizing means in combustion engines
Machine transcription of the US3157172 patent scan, 6 pages.
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patent · · added 2 months ago
Constant temperature fuel oil heater
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patent · · added 2 months ago
Novel constant temperature fuel oil heating device
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patent · · added 2 months ago
Vapor fueled engine
A vapor fuel producing system for optimizing fuel efficiency including a vapor producing chamber, a controlled level of liquid fuel maintained in the chamber, agitation of the fuel...
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patent · · added 2 months ago
Fuel vapor system
This system uses the fuel tank not only to store fuel, but as a generator to create a raw overly rich air/fuel mixture through the use of a bubble pan in the bottom of the fuel tan...
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patent · · added 2 months ago
Fuel vapor managment valve
An electrically controlled vacuum operated fuel vapor canister purge valve having a regulator valve subassembly with a vacuum signal chamber on one side of a pressure responsive po...
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patent · · added 2 months ago
Air/fuel control system and method
An air/ratio control system and method for an internal combustion engine coupled to a fuel vapor recovery system simultaneously maps a difference between a desired air/fuel ratio a...
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patent · · added 2 months ago
Evaporative emission control system for providing fuel to vapor to automotive engine
An engine controller tracks purge system pressure within a vapor line extending from a fuel tank to a carbon canister and, in the event that pressure changes at an unduly high rate...
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patent · · added 2 months ago
Engine
In accordance with this invention a vapor engine is provided having a first piston of a given diameter and a second piston having a larger diameter than the first piston. Walls are...