Patents

FR · 68

• FR2310308A1 Generation of hydrogen by solar energy - using concave parabolic mirrors and wave guides to concentrate and conduct energy

  · 1976 · indexed, no text held

• FR2310477A1 ELECTRIC GENERATOR DEVICE BY CONCENTRATION OF SOLAR ENERGY

  · 1976 · indexed, no text held

• FR2337858A1 PHOTOTHERMAL CONVERTER

  · 1977 · indexed, no text held

• FR2339820A1 SOLAR ENERGY FLAT COLLECTORS WITH ABSORBENT PLATES IN HOLLOW FIBERS, ESPECIALLY IN HOLLOW GLASS FIBERS

  · 1977 · indexed, no text held

• FR2353162A1 BIPOLAR STEPPER MOTOR

  · 1977 · indexed, no text held

• FR2363000A1 HYDROGEN ENGINE

  · 1978 · indexed, no text held

• FR2367256A2 Solar energy collecting system - focusses sun's rays onto ducts contg. liquids of different boiling points

  · 1978 · indexed, no text held

• FR2373018A1 Solar energy collector - incorporating optical fibres receiving conc. energy which is transmitted to a metal block which diffuses it

  · 1978 · indexed, no text held

• FR2398541A1 MAGNETODYNAMIC AUTOELECTROLYSIS

  · 1979 · indexed, no text held

• FR2398542A1 MAGNETODYNAMIC AUTOELECTROLYSIS WITH ROTARY MAGNETIC FIELD

  · 1979 · indexed, no text held

• FR2402464A1 Oil field electrical emulsion treater - with serial trays contg. electrodes connected respectively to AC and pulsed DC power supply

  · 1979 · indexed, no text held

• FR2414697A1 Solar heat collector with concentric double-walled domes - takes advantage of double dioptric refraction to intensify heat

  · 1979 · indexed, no text held

• FR2432147A1 Solar energy receiver for heating gas to very high temp. - used e.g. in high temp. boiler and thermo-chemical reactor

  · 1980 · indexed, no text held

• FR2436351A1 METHOD AND APPARATUS FOR USING SOLAR ENERGY

  · 1980 · indexed, no text held

• FR2437584A1 SOLAR ENERGY COLLECTOR

  · 1980 · indexed, no text held

• FR2446450A1 Solar heat energy collector - comprises prismatic glass or plastics ampoules transforming light into heat by refraction

  · 1980 · indexed, no text held

• FR2461896A1 Solar energy collector - has vertical pipe and pump for spraying water over inner surface of inner one of two concentric spheres

  · 1981 · indexed, no text held

• FR2468077A1 Solar water heater tank - has hemispherical absorber acting as storage vessel with matt black surface

  · 1981 · indexed, no text held

• FR2468854A1 Solar heating system using domed heat collector - includes double transparent dome and reflector mounted on insulating base, for rapid heating

  RICHERME LOUIS · 1981

• FR2478281A1 Solar oven with selective radiation absorption - has internal shield preventing escape of internally reflected radiation

  · 1981 · indexed, no text held

• FR2479433A2 Solar energy collector - has vertical pipe and pump for spraying water over inner surface of inner one of two concentric spheres

  · 1981 · indexed, no text held

• FR2482269A2 HIGH TEMPERATURE PERFECTED SOLAR RECEIVER

  · 1981 · indexed, no text held

• FR2484538A1 Gas produce for IC-engine fuel - has container for active materials to disassociate water vapour with duct to engine intake

  · 1981 · indexed, no text held

• FR2500667A1 Luminous panel for publicity - has light captor with attached fibre optics and linear lens to remote display

  · 1982 · indexed, no text held

• FR2502313A1 Solar panel for heat and electricity generation - uses photocells in combination with tubes for transporting heat transfer fluid

  · 1982 · indexed, no text held

• FR2503855A1 Heat exchanger for heat store - has cellular store material with flow of heat carrying fluid not mixing or soluble in store material

  · 1982 · indexed, no text held

• FR2520448A1 ELECTRO-SOLAR POWER PLANT J. S. 10 000 M2

  · 1983 · indexed, no text held

• FR2533677A1 Solar water heater.

  · 1984 · indexed, no text held

• FR2542072A1 Device for collecting solar thermal energy with concentration, without a system for following the sun

  · 1984 · indexed, no text held

• FR2566789A1 PROCESS FOR THE PREPARATION OF COMPOSITE MATERIALS FOR THE STORAGE AND TRANSPORT OF ENERGY

  · 1986 · indexed, no text held

• FR2582726A1 Carbon monoxide engine

  · 1986 · indexed, no text held

• FR2619489A1 ELECTROPLASMOLYZER FOR THE TREATMENT OF PLANT MATERIAL

  · 1989 · indexed, no text held

• FR2624200A1 SYSTEM FOR THE CRYOGENIC TREATMENT AND STORAGE OF COMBUSTION PRODUCTS OF A THERMAL ENGINE

  · 1989 · indexed, no text held

• FR2666851A1 SOLAR THERMAL PROPULSION MOTOR.

  · 1992 · indexed, no text held

• FR2692375A1 Omnidirectional monitoring device with wide angle lens covering the entire environment.

  · 1993 · indexed, no text held

• FR2708624A1 Process for deposition of a protective coating based on amorphous diamond pseudocarbon or on modified silicon carbide

  · 1995 · indexed, no text held

• FR2711224A1 Heating device with partial recycling of the combustion gases

  · 1995 · indexed, no text held

• FR2741367A1 Pre=fabricated, modular and transportable building

  · 1997 · indexed, no text held

• FR2796710A1 CREATION OF A COOLING SYSTEM BY THE CIRCULATION OF A LIQUID BETWEEN TWO WATERTIGHT WALLS AND LETTING BRIGHTNESS, ESPECIALLY FOR VERANDAS, GREENHOUSES ETC

  · 2001 · indexed, no text held

• FR2800131A1 SOLAR THERMAL ROCKETS

  · 2001 · indexed, no text held

• FR2819044A1 CENTRAL SOLAR RECEIVER

  · 2002 · indexed, no text held

• FR2856080A1 Procedure for producing hydrogen and oxygen from water has one electrode formed by a number of plates that are fed with current independently and in succession

  Joan Favre · 2004

• FR2856739A1 Internal combustion engine cylinder operation controlling method for motor vehicle, involves opening exhaust valve between exhaust valves opening and closing times, where closing time is between opening times of two inlet valves

  · 2004 · indexed, no text held

• FR2860869A1 Light intensity measuring device for characterizing aircraft signature has aspherical lens and reflector generating beams with inclination angles, with beams not crossing, and measuring unit measuring intensity of rays based on angles

  · 2005 · indexed, no text held

• FR2864851A1 Fresnel lens for use in projection display device, has two prisms in one zone and one prism in another zone, each including two sides, where one side of prism in latter zone reflects incident ray along direction different from main axis

  · 2005 · indexed, no text held

• FR2866388A1 EXHAUST GAS RECIRCULATION SYSTEM OF AN INTERNAL COMBUSTION ENGINE

  · 2005 · indexed, no text held

• FR2882065A1 SURE DESIGN ELECTROLYSIS INSTALLATION

  · 2006 · indexed, no text held

• FR2891353A1 CONCENTRATED SOLAR FLOW RECEIVER OVEN DEVICE

  · 2007 · indexed, no text held

• FR2906264A1 LIQUID ELECTROLYSIS SYSTEM FOR FORMING A GASEOUS MIXTURE OF HYDROGEN AND OXYGEN

  Jean Marc Moreau · 2008

• FR2929377A1 Flexible transparent condenser for solar panel in e.g. building roof, has exchanging unit maximizing and minimizing drop shadow of summer sun and winter sun under strong impact, with respect to normal of receiver and condenser, respectively

  · 2009 · indexed, no text held

• FR2939866A1 LIGHT EMITTING DEVICE LIGHTING DEVICE

  · 2010 · indexed, no text held

• FR2941499A1 Internal combustion engine i.e. diesel engine, for motor vehicle, has electrolyser connected to cooler for producing hydrogen from water contained in exhaust gas, where produced hydrogen is reinjected to intake and exhaust ducts

  · 2010 · indexed, no text held

• FR2945109A1 HORIZONTAL OPTICAL SOLAR SENSOR SYSTEM ELECTRO-THERMO GENERATOR

  · 2010 · indexed, no text held

• FR2945295A1 Device for saving fuel for heat-engine vehicles, comprises pot, screw cap, flat joint, rubber pieces, tubular outlet, dual electrodes, plastic turntables, threaded rods, nuts, electrical wires, insulating inserts, and anti-flashback fuse

  · 2010 · indexed, no text held

• FR2961958A1 ENERGY CONVERSION SYSTEM COMPRISING AN ELECTROLYTE COMPRISING AN ALKALINE BASE AND ALKALI SILICATE.

  · 2011 · indexed, no text held

• FR2970910A1 Vehicle e.g. train-tram-bus, has electrolyser for transforming portion of deducted electricity into fuel, storage reservoir for storing fuel, and actuator utilizing fuel for driving vehicle

  · 2012 · indexed, no text held

• FR2976573A1 Producing chlorine by electro-chlorination using electrodes immersed in solution containing salts of chlorine, such as sea water

  · 2012 · indexed, no text held

• FR3000173A1 DEVICE FOR POSITIONING A TRANSMITTING ORGAN OF SOLAR ENERGY IN RELATION TO AN OPTICAL CONCENTRATOR

  · 2014 · indexed, no text held

• FR3006682A1 WATER TREATMENT ASSEMBLY WITH SOLAR EVAPORATOR

  · 2014 · indexed, no text held

• FR3010091A1 DEVICE FOR PRODUCING A GASEOUS MIXTURE COMPOSED OF HYDROGEN AND OXYGEN

  · 2015 · indexed, no text held

• FR3046454A1 FACILITY FOR THE PRODUCTION AND TREATMENT OF SMOKE

  · 2017 · indexed, no text held

• FR3065315A1 ENERGY CONVERTER

  · 2018 · indexed, no text held

• FR3075331A1 SOLAR ENERGY CONCENTRATOR

  · 2019 · indexed, no text held

• FR3097217A1 Device for hyper concentration and transport of remote solar energy by optical fiber associated with a process for producing an h2 / o2 mixture by thermophotolysis

  · 2020 · indexed, no text held

• FR3106855A1 Direct injection of pressurized hydrogen and oxygen for heat engines suitable for pressurized gas mixture.

  · 2021 · indexed, no text held

• FR3109208A1 Autonomous and inexpensive solar heating process for a home.

  · 2021 · indexed, no text held

• FR3132296A1 Hydrogen generator by excitation of micro-droplets of water

  Pierre Lecanu · 2023

• FR3149673A1 SOLAR LAVA HEAT EXCHANGER

  · 2024 · indexed, no text held