Perrard

Alain Perrard, Sainte-Foy-Les-Lyon FR

Patent application number	Description	Published
20150203507	METHOD FOR PREPARING DIALKYLOXYDIANHYROHEXITOL BY ETHERIFICATION OF DIANHYDROHEXITOL USING A LIGHT ALCOHOL, IN THE PRESENCE OF AN ACIDIC CATALYST - A method for preparing a dialkyloxydianhyrohexitol (dimethylisosorbide) composition by etherification of dianhydrohexitol (isosorbide). The aim is to achieve a “clean” method that avoids the use of a methylation agent such as dimethyl sulfate or methyl chloride, which generates stoechiometric quantities of salts, or expensive dialkyl-carbonates, wherein only one of the two methyl groups participates in the preparation of mixed isosorbide ethers. The method involves using at least one O-alkylation agent and a catalyst including an acid or an acid salt, preferably a catalyst having Lewis or BrØnsted acid properties. A device for carrying out the method wherein the device includes a vaporization oven and a reaction oven is also described.	07-23-2015

Christophe Perrard, Le Valdahon FR

Patent application number	Description	Published
20110083403	COMPONENT BEARING STRIPS - The disclosure relates to a device for packaging and conveying components that uses a heat-formed bearing strip provided with cells. The cells preferably all have the same standard size, and the components are maintained in place in the cells using a filler material that can be configured at will. The disclosure also relates to a component supply device including such a device, and to a method for implementing such a device.	04-14-2011

Fabien Perrard, Metz FR

Patent application number	Description	Published
20080199347	Method of Producing High-Strength Steel Plates with Excellent Ductility and Plates Thus Produced - Steel sheet, the composition of the steel of which comprises, the contents being expressed by weight: 0.08%≦C≦0.23%, 1%≦Mn≦2%, 1≦Si≦2%, Al≦0.030%, 0.1%≦V≦0.25%, Ti≦0.010%, S≦0.015%, P≦0.1%, 0.004%≦N≦0.012%, and, optionally, one or more elements chosen from: Nb≦0.1%, Mo≦0.5%, Cr≦0.3%, the balance of the composition consisting of iron and inevitable impurities resulting from the smelting.	08-21-2008

Patrick Perrard, La Tour De Salvagny FR

Patent application number	Description	Published
20140305728	COMPACT URBAN VEHICLE - A three-wheeled vehicle having a chassis with a rear central steered wheel set as its front wheel set, a front right drive wheel, and a front left drive wheel that is independent of the front right drive wheel, the front wheels and the central rear wheel set being arranged in a triangle with a base defined by the front wheels defining the front of the vehicle, and with an apex; a first traction motor driving the front left drive wheel in rotation and a second traction motor driving the front right drive wheel in rotation; a reception floor for receiving users, the floor being supported by the chassis and extending between the front wheels, while opening freely towards the front of the vehicle; bodywork defining, at least over the floor, a cabin that opens to the front between the left and right front wheels; and a door.	10-16-2014

William Perrard, Andelu FR

Patent application number	Description	Published
20090133392	VAPORIZER, IN PARTICULAR FOR AN EXHAUST GAS SYSTEM OF A COMBUSTION ENGINE - A vaporizer, in particular for an exhaust gas system of a combustion engine, having a heating element with a heating portion and a connection portion, and a vaporizing chamber in which the heating portion of the heating element is arranged, the vaporizing chamber having a fluid inlet and a vapor outlet, the vapor outlet being arranged in the vicinity of the junction between the heating portion and the connection portion whereas the fluid inlet is arranged in the vicinity of the free end of the heating portion.	05-28-2009
20110066316	METHOD AND DEVICE FOR RECOGNIZING COMBUSTION IN A PARTICLE FILTER - The invention relates to a method for recognizing combustion in a particle filter (	03-17-2011