Abstract: The invention relates to a glazing including a glass sheet, one surface of which is covered with a conductive layer. Said glass sheet comprises, at a nonzero distance from the conductive layer, a periodic pattern of conductive elements that is suitable for increasing, for a predetermined frequency, the transmission of radiofrequency electromagnetic waves. Said periodic pattern is selected so as to have a transmission zero at a frequency of between substantially half and substantially double the frequency to be amplified.
Type:
Application
Filed:
June 17, 2016
Publication date:
June 7, 2018
Applicants:
CENTRE TECHNIQUE DE L'INDUSTRIE DES PAPIERS, CARTONS ET CELLULOSES, UNIVERSITE GRENOBLE ALPES, INSTITUT POLYTECHNIQUE DE GRENOBLE
Inventors:
Alejandro NIEMBRO, Guy EYMIN-PETOT-TOURTOLLET, Emmanuel PISTONO, Pierre LEMAITRE-AUGER, Tan-Phu VUONG
Abstract: Tire having at least one carcass reinforcement, a tread, a belt reinforcer having a first and a second end and: a reinforcing ply, having a transverse half-width L2, having a reinforcing polymer layer between two layers of coating rubber, at least one hooping ply, surmounting the reinforcing ply, having a transverse half-width L1, and filamentary reinforcing elements, parallel two by two, forming an angle at most equal to 7° with respect to the circumferential direction, the tire having at least one layer of edge uncoupling rubber, positioned at least radially between the hooping ply and the reinforcing ply and positioned at at least one transverse end of the belt reinforcer, the layer of edge uncoupling rubber having a total length between 10 and 40 mm and a thickness between 0.2 and 1.2 mm, having at least one reinforcing ply, and at at least one end of the belt reinforcer, the half-widths L1 and L2 are different, and manifest a difference (L1?L2) between 5 and 10 mm.
Type:
Grant
Filed:
April 4, 2013
Date of Patent:
June 5, 2018
Assignees:
Compagnie Generale des Etablissements Michelin, Michelin Recherche et Technique, S.A.
Abstract: There is provided a product that generally relates to hydrometallurgical equipment and more particularly to a reinforced electrolytic vessel for refining non-ferrous metals. The vessel includes a core shaped to hold an electrolytic liquid, the core comprising a rectangular core base and four walls extending upwardly from peripheral edges of the core base; and at least two flat elongated pultruded fiberglass rebars embedded in each wall of the core.
Abstract: A method for diagnosing a torque impulse generator which includes a rotational input portion, a torque output portion, an oil reservoir and a torque generating arrangement converting rotation of the input portion to torque impulses at the torque output portion, the method includes: detecting an acoustic signal from the torque impulse generator while generating torque impulses, extracting the frequency of torque impulses from the acoustic signal, and diagnosing the torque impulse generator based on the frequency of torque impulses, to indicate the level of oil in the oil reservoir.
Type:
Grant
Filed:
June 9, 2014
Date of Patent:
May 29, 2018
Assignee:
Atlas Copco Industrial Technique AB
Inventors:
Anders Urban Nelson, Niclas Mikael Wiklund
Abstract: Tire for a heavy goods vehicle, comprising a crown reinforcement, and, radially outside this crown reinforcement, a tread having a total thickness PMU of material intended to become worn during running, the crown reinforcement being formed by at least two working plies and a protection ply positioned radially outside the working plies and radially inside the tread, the narrowest working ply having a width in the range from 70% to 90% of the width W of the tread, the protection ply having a width at most equal to 70% of the width of the narrowest working ply, the tread comprising grooves only in the part radially outside the protection ply, each circumferentially orientated groove having a depth at least equal to 75% of the maximum thickness intended to become worn PMU.
Type:
Grant
Filed:
December 5, 2012
Date of Patent:
May 29, 2018
Assignees:
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN, MICHELIN RECHERCHE ET TECHNIQUE S.A.
Inventors:
Fabien Marlier, Benjamin Quantinet, Eric Slachmuylders
Abstract: The invention relates to a process for manufacturing a laminated material (S) comprising a fibrillated cellulose layer, characterized in that it comprises the following steps: (a) depositing a suspension (1) of fibrillated cellulose on a filtration membrane (2) and draining the suspension through that membrane so as to form a wet layer of fibrillated cellulose (A) having a dryness, that is to say a ratio between the mass of dry matter and the total mass of the fibrillated cellulose layer, of between 5% and 18%; (b) transferring the wet layer (A) under pressure to an at least partially hydrophilic surface of a substrate (B), so as to form the laminated material (S); (c) drying the laminated material. The invention also relates to a device for implementing the process.
Type:
Application
Filed:
April 27, 2016
Publication date:
May 24, 2018
Applicants:
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), CENTRE TECHNIQUE DU PAPIER
Inventors:
David GUERIN, Yahia RHARBI, Patrick HUBER, Valérie MEYER
Abstract: The invention relates to a tire sidewall, at least one portion of which has a rubber composition based on at least a diene elastomer, a crosslinking system and a reinforcing filler, wherein the content of reinforcing filler in the composition varies from 20 to 40 parts by weight per hundred parts of elastomer, phr, with a volume fraction of reinforcing filler in the composition ranging from 8.0% to 13.0%, and in that this reinforcing filler comprises predominantly a carbon black or a mixture of carbon blacks with a BET specific surface area ranging from 50 m2/g to 69 m2/g.
Type:
Grant
Filed:
March 17, 2011
Date of Patent:
May 22, 2018
Assignees:
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN, MICHELIN RECHERCHE ET TECHNIQUE S.A.
Abstract: The invention relates to a tire made of rubbery material comprising a sidewall on which there is formed at least one pattern that contrasts with this sidewall. The pattern comprises a plurality of strands distributed through the pattern with a density of at least five strands per square millimeter (mm2), each strand having a mean cross section of between 0.003 mm2 and 0.06 mm2. The tire also comprises on the said sidewall at least two ribs that pass through the pattern and between which strands of the pattern are present, the said ribs being distant from one another by at most 10 mm, each rib having a height of at least 0.25 mm and a mean width of at least 0.20 mm, the said pattern following the relief formed by the ribs.
Type:
Grant
Filed:
May 31, 2012
Date of Patent:
May 22, 2018
Assignees:
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN, MICHELIN RECHERCHE ET TECHNIQUE S.A.
Abstract: A mold for vulcanizing and molding a tire is disclosed herein. The tire includes a tread delimited by two sidewalls, and the mold includes a ring for molding the tread of the tire and two shells having tire-molding surface features for molding the sidewalls. At least one of the shells has a removable shell part extending circumferentially on the side of the sidewall of the tire to be molded, with the tire-molding surface features being incorporated into the removable shell part.
Type:
Grant
Filed:
June 26, 2014
Date of Patent:
May 15, 2018
Assignees:
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN, MICHELIN RECHERCHE ET TECHNIQUE S.A.
Abstract: The invention relates to an asymmetric tread for a tire comprising a plurality of basic patterns, for each of which there is defined a sipes density corresponding to ? i ? li P * Wm where i is the number of sipes in the pattern, li is the length of the ith sipe on the tread surface, P is the pitch of the basic pattern and Wm is the width of the basic pattern, a sipes orientation level corresponding to ? i ? ? li * ? ? ? i ? P * Wm , where ?i is the positive or negative angle formed on the tread surface by the ith sipe with the transverse direction and |?i|?45 degrees and a steering pull criterion for the basic pattern corresponding to ? ? i ? li * ? ? ? i ? i ? ? li * ? ? ? i ? ? . The sipes density is greater than or equal to 60 ?m/mm2, the sipes orientation level is greater than or equal to 1.5 degrees/mm and the steering pull criterion for the pattern is less than or equal to 0.2.
Type:
Grant
Filed:
September 8, 2011
Date of Patent:
May 15, 2018
Assignees:
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN, MICHELIN RECHERCHE ET TECHNIQUE S.A.
Inventors:
Sébastien Fugier, Nicolas Jamot, Bertrand Fraenkel
Abstract: A stirrer is capable of finely dispersing or emulsifying well. A stirrer in which: the stirrer is provided with a rotating rotor equipped with multiple blades and a screen that is placed around the rotor and has multiple slits; the blade and the slits are provided at least with matching regions that are at the same position in the axial direction of the rotor rotation axis; and the fluid being processed is discharged outward from inside the screen as an intermittent jet flow through the slits as a result of the rotation of the rotor.
Abstract: A pneumatic tire tread that maintains a good level of water drainage performance up to the final stage of wear of a tread part formed with a plurality of flexible fences which are disposed inside at least one main groove extending from the bottom surface of the main groove and obstructing at least 70% of the cross-sectional area of the main groove, the flexible fences comprising an inside portion having a connecting part which is connected to the main groove, and an outside portion which is radially outside a predetermined height D1 from the bottom surface of the main groove, and the average angle of inclination of the inside portion with respect to a line perpendicular to the surface of the tread part in contact with the road surface is greater than the average angle of inclination of the outside portion.
Type:
Grant
Filed:
March 29, 2012
Date of Patent:
May 8, 2018
Assignees:
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN, MICHELIN RECHERCHE ET TECHNIQUES S.A.
Abstract: A torque delivering power tool includes a power line driven by a motor. The power line includes an input part with an input shaft, an output part with an output shaft, and at least one gear. The input shaft is drivingly connected to the output shaft via the gear. A motor shaft is drivingly connected to the input shaft via a reduction gearing. A torque meter monitors a torque acting in at least one point along the power line, an angle meter monitors an angular rotation in the power line, and an index meter monitors absolute angular positions of the input shaft or the output shaft. A control unit receives information from the angle meter, torque meter and index meter, and controls a torque output of the motor according to a mapping function corresponding to an angular index position dependent torque transmission over the power line.
Type:
Application
Filed:
March 30, 2016
Publication date:
May 3, 2018
Applicant:
ATLAS COPCO INDUSTRIAL TECHNIQUE AB
Inventors:
Per Ingemar FORSBERG, Klas Erik SUNDBERG
Abstract: A method is provided for monitoring a milling method for a milling machine provided with a milling tool comprising cutting teeth, the method including: determining measured values of a first parameter corresponding to a bending of the milling tool as a function of a second parameter corresponding to an angle of rotation of the milling tool in a rotating frame of reference of the milling tool and analyzing the measured values as a function of at least one monitoring criterion.
Type:
Application
Filed:
April 13, 2016
Publication date:
May 3, 2018
Applicant:
CENTRE TECHNIQUE DES INDUSTRIES MECANIQUES ET DU DECOLLETAGE
Abstract: A method of producing an ultraviolet protective agent composition, which has high transparency and excellent protection ability against a light of ultraviolet region of wavelengths of 200 to 420 nm, and an ultraviolet protective agent composition obtained by the production method are provided. The method of producing an ultraviolet protective agent composition includes at least step (a) of precipitating iron oxide microparticles by mixing with a microreactor an iron oxide raw material fluid containing at least Fe3+ ion, and an iron oxide precipitation fluid containing at least a basic substance; and step (b) of dispersing the above precipitated iron oxide microparticles in a dispersion medium to obtain iron oxide microparticle dispersion, wherein a haze value of the iron oxide microparticle dispersion is 2.0% or less, and a transmittance of the iron oxide microparticle dispersion for the light of the wavelengths of 200 to 420 nm is 2.0% or less.