Patent application number | Description | Published |
20080233398 | Method for the Production of Plant Cutting Filaments and Plant Cutting Filaments - The invention relates to a method for the production of a cutting filament for a device used to cut vegetation such as a strimmer or border cutter. The filament is made of a synthetic material having extended molecular chains. According to the invention (a), the filament ( | 09-25-2008 |
20080282659 | Cutting Head for Brush-Cutter, Edge-Trimmer or the Like Provided with Improved Means for Locking a Cutting Wire - The invention concerns a cutting head for bush cutter, hedge cutter or the like comprising a channel for a cutting wire and a mobile element for locking the wire. The invention is characterized in that the locking element comprises a slide adapted to move linearly in a guide which intersects the wire channel and is subjected to a force, le slide and the wire passage proximate the guide having working surfaces adapted to lock the wire by shearing effect. Thus the wire is better retained and the locking efficiency is substantially independent of the wire section (both in terms of shape and size). | 11-20-2008 |
20090293290 | Cutting Head for a Brush Cutter, Edge Trimmer or Similar - The invention relates to a cutting head for a brush cutter, edge trimmer or similar, the head being of the type including at least a passageway for a cutting string and a locking element of the cutting string. The cutting head is characterized in that the locking elements include at least one ratchet wheel, including a toothed wheel mounted in rotation around an axis in such a manner that said teeth project in the passageway. The ratchet can be arranged in such a way that the toothed wheel can turn in a given direction to allow the introduction of the cutting string in the passageway and cannot turn in the opposite direction, thereby locking the cutting string in the passageway. | 12-03-2009 |
20110033703 | CUTTING FILAMENT WITH IMPROVED COMPOSITION FOR EDGE TRIMMERS, SCRUB CUTTERS AND THE LIKE - The present invention relates to a cutting member, especially to a cutting filament, for a plant-cutting device such as a scrub cutter or edge trimmer characterized in that at least one portion of the cutting member is a mixture of at least a polyamide and at least one another thermoplastic material. Another object of the invention relates to a composition for use in the manufacture of a cutting member by extrusion/drawing or by injection, characterized it is made from a mixture of at least a polyamide and at least one another thermoplastic material. | 02-10-2011 |
20150230401 | CUTTING HEAD FOR VEGETATION CUTTING MACHINE - The invention relates to a cutting head ( | 08-20-2015 |
Patent application number | Description | Published |
20140305464 | COMPOSITIONS AND METHODS FOR ALTERING THE APPEARANCE OF HAIR - Disclosed are methods and compositions for altering the color of hair, comprising treating the hair with a pre-alkalizing composition and then treating the hair with a color-altering composition comprising at least one lift-enhancing agent, at least one oxidative dye precursor, at least one oxidizing agent chosen from peroxides, persulfates, perborates, percarbonates, peracids, bromates, their salts and mixtures thereof, and optionally, at least one direct dye. | 10-16-2014 |
20140311517 | COMPOSITIONS AND METHODS FOR ALTERING THE APPEARANCE OF HAIR - Disclosed are methods and compositions for altering the color of hair, comprising treating the hair with a pre-alkalizing composition and then treating the hair with a color-altering composition comprising at least one direct dye and at least one oxidizing agent chosen from peroxides, persulfates, perborates, percarbonates, peracids, bromates, their salts and mixtures thereof. | 10-23-2014 |
20140326270 | COMPOSITIONS AND METHODS FOR ALTERING THE APPEARANCE OF HAIR - Disclosed are methods and compositions for altering the color of hair, comprising treating the hair with a pre-alkalizing composition and then treating the hair with a color-altering composition comprising at least one first oxidizing agent chosen from peroxides, persulfates, perborates, percarbonates, peracids, bromates, their salts and mixtures thereof, and further optionally comprising at least one fatty substance and/or thickening agent, and/or at least one second oxidizing agent. The methods may further optionally comprise applying onto the hair a coloring composition comprising, in a cosmetically acceptable carrier, at least one dye compound chosen from oxidative dye precursors, and direct dye compounds. | 11-06-2014 |
20150265513 | METHODS FOR ALTERING THE COLOR AND APPEARANCE OF HAIR - Disclosed are methods and compositions for altering the color of hair, comprising treating the hair with a pre-alkalizing composition and then treating the hair with a color-altering composition comprising at least one direct dye and optionally at least one oxidative dye precursor. | 09-24-2015 |
Patent application number | Description | Published |
20120330693 | METHOD AND SYSTEM FOR A PRE-SHOPPING RESERVATION SYSTEM WITH INCREASED SEARCH EFFICIENCY - The method according to a preferred embodiment of the present invention provides a pre-shopping reservation tool which allows storing entire catalogues of air travels from many providers, while ensuring a high cache accuracy at limited operational costs. The system makes use of the fares knowledge to merge identical travel recommendations coming from different travel providers (airline, travel agencies) when possible, i.e. when fares are public and not negotiated for a specific travel provider. This prevents redundant prices to be stored in the system and improves its cost effectiveness. The system according to a preferred embodiment of the present invention relies on several dedicated data analysis engines to optimize the cost of data pre-computations while at the same time maintaining good data accuracy. | 12-27-2012 |
20130073586 | DATABASE SYSTEM USING BATCH-ORIENTED COMPUTATION - Systems, methods, and computer program for processing large volumes of data in travel and travel-related applications. A computation platform is configured to receive batch re-computation orders from the search platform, process a batch re-computation order by computing the plurality of database query results according to a batch processing schedule within a given time frame, and return the computed database query results resulting from the batch re-computation order to the search platform. Each batch re-computation order instructs the computation platform to compute a plurality of database query results. A search platform is configured to maintain the computed database query results in a memory, and to make the computed database query results available to clients connected to the search platform and to transmit the batch re-computation orders to the computation platform. | 03-21-2013 |
20140052750 | UPDATING CACHED DATABASE QUERY RESULTS - A data cache platform maintains pre-computed database query results computed by a computation platform based on data maintained in the computation platform and is configured to determine probabilities of the cached database query results being outdated, to automatically issue re-computation orders to the computation platform for updating cached database query results on the basis of the determined probabilities of the pre-computed database query results being outdated and to receive the updated pre-computed database query results as results of the re-computation orders. The probability determination depends on a probabilistic model and on the occurrence of asynchronous real-time events. The real-time events are indeterministic with regard to the expiration of the cached database query results and only have a probabilistic influence on the discrepancies between the cached database query results maintained in the data cache platform and presumed actual database query results. | 02-20-2014 |
Patent application number | Description | Published |
20090163590 | PROCESS FOR PRODUCING REFINED AVOCADO OIL RICH IN TRIGLYCERIDES, AND OIL OBTAINABLE BY SAID PROCESS - The present invention concerns a process for producing refined avocado oil rich in triglycerides. The invention also pertains to refined avocado oil rich in triglycerides obtainable by said process. Advantageously, the refined avocado oil of the invention contains a sterols-enriched unsaponifiable fraction. Advantageously, the refined avocado oil of the invention is substantially free of acetogenins and furanic lipids. The invention also concerns compositions containing said oil. The invention also pertains to such compositions for use as a medication, as a dermatological agent, as a cosmetic agent, or as a nutriceutical, for human or animal use. | 06-25-2009 |
20120294887 | SOLID/LIQUID EXTRACTION - The invention relates to a method for the solid/liquid extraction of an oil or butter, particularly having a high unsaponifiable content, contained in at least one solid vegetable matter or a micro-organism. The method includes at least the following steps: solid/liquid extraction of at least one solid vegetable matter or a micro-organism using a first solvent system comprising a concentration of solvent selected from among fluorinated aromatic solvents, particularly trifluorotoluene (BTF) and hexafluorobenzene (BHF), tert-butyl ethers, particularly 2-ethoxy-2-methylpropane, also known as ethyl-tert-butyl-ether (ETBE), and 2-methoxy-2-methylpropane or methyl-tert-butylether (MTBE), solvents comprising at least one silicon atom, particularly hexamethyldisiloxane (HMDS) and tetramethylsilane (TMS), methyl-tetrahydrofuran (MeTHF), and mixtures thereof, representing at least 50 vol.-% in relation to the total volume of the solvent system; and, optionally, recovery of a fraction comprising the oil or butter, particularly unsaponifiable enriched. The invention also relates to an unsaponifiable fraction, oil or butter obtained using this method and to compositions containing said oil or fraction. | 11-22-2012 |
20130035383 | LIQUID/LIQUID EXTRACTION - The invention relates to a method for the extraction of all unsaponifiable fraction contained in a vegetable oil, an oil originating from a micro-organism or a vegetable butter or in a co-product from the vegetable oil refining industry, such as deodorisation discharge. The method includes at least: A) a step comprising the transformation of the aforementioned oils, butter or co-product from the vegetable oil refining industry or oils originating from micro-organisms into a hydro-alcoholic solution by means of, in particular, a step selected from saponification and esterification steps; B) a step comprising the extraction of the hydro-alcoholic solution in which the fatty fraction is separated from the unsaponitiable fraction by means of liquid/liquid extraction; and C) an optional step comprising the purification of the unsaponiable fraction, selected from the group containing crystallisation and liquid/liquid extraction steps. According to the invention, at least one step from the liquid/liquid extraction steps in step B, the crystallisation steps in step C and the liquid/liquid extraction steps in step C is performed using a first solvent system containing a concentration of solvent selected from among: fluorinated aromatic solvents, particularly trifluorotoluene (BTF) and hexalluorobenzene (BHF); tert-butyl ethers, particularly 2-ethoxy-2-methylpropane, also known as ethyl-tert-butyl-ether (ETU); solvents comprising at least one silicon atom, particularly hexamethyldisiloxane (HMDS) and tertramethylsilane (TMS); methyl-tetrahydrofuran (MeTHF); and mixtures thereof, representing at least 50 vol.-% in relation to the total volume of the solvent system. The invention also relates to the fractions obtained using this method and to compositions containing said fractions. | 02-07-2013 |
20130289009 | USE OF AT LEAST ONE COPRODUCT FROM THE VEGETABLE OIL REFINING INDUSTRY FOR OBTAINING A PURIFIED TOTAL UNSAPONIFIABLE VEGETABLE OIL PRODUCT - The present invention relates to the use of at least one vegetable oil refining industry by-product to obtain a purified total unsaponifiable of vegetable oil cleared of the impurities initially present in the said by-product, advantageously cleared of sapid and odorous compounds and/or chemical compounds resulting from the deterioration and the degradation of vegetable oils. The invention further relates to a method for obtaining a purified total unsaponifiable of vegetable oil from at least one vegetable oil refining industry by-product. The invention further relates to a purified total unsaponifiable of vegetable oil able to be obtained by this method, as well as compositions containing such an unsaponifiable. The invention further relates to such unsaponifiables or such compositions for the use thereof as a drug, medical device, dermatological agent, cosmetic agent or nutraceutical, in humans or animals. | 10-31-2013 |
20140171669 | SOLID/LIQUID EXTRACTION WITH A SOLVENT COMPRISING BETWEEN 5 AND 8 CARBON ATOMS AND 1 OR 2 OXYGEN ATOMS - The present invention relates to a process for the solid/liquid extraction of a natural extract contained in at least one vegetable solid or micro-organism comprising at least the following steps:
| 06-19-2014 |
20140348967 | USE OF AVOCADO PIT FOR OBTAINING AN AVOCADO OIL ENRICHED WITH ALKYL POLYOLS AND/OR ACETYLATED DERIVATIVES THEREOF - The present invention relates to the use of avocado seeds in order to obtain avocado oil enriched in alkyl polyols and/or acetylated derivatives thereof, said avocado seeds accounting for 10 to 50% by weight relative to the total weight of avocado used. The invention also relates to a method for obtaining avocado oil enriched in alkyl polyols or acetylated derivatives thereof from at least avocado seeds, said avocado seeds accounting for 10 to 50% by weight relative to the total weight of avocado used. The invention also relates to avocado oil enriched in alkyl polyols and/or acetylated derivatives thereof, obtainable by the present method. The invention also relates to the use of avocado oil in order to prepare an avocado oil concentrate enriched in alkyl polyols and/or acetylated derivatives thereof, or to prepare an avocado unsaponifiable enriched in alkyl polyols. Lastly, the invention relates to an avocado unsaponifiable enriched in alkyl polyols or an avocado oil concentrate enriched in alkyl polyols and/or acetylated derivatives thereof, obtainable from said avocado oil, for use as a drug, advantageously in the prevention and/or treatment of conjunctive tissue disorders such as arthrosis, articular pathologies such as rheumatism, or periodontal diseases such as gingivitis or periodontitis. | 11-27-2014 |
20140357879 | USE OF WHOLE SOFT AVOCADOS FOR PREPARING AVOCADO OIL RICH IN UNSAPONIFIABLES - The present invention relates to the use of whole soft avocados for preparing avocado oil rich in unsaponifiables, said unsaponifiables containing aliphatic acetogenins and/or derivatives thereof. Advantageously, the oil has an acid value of less than or equal to 3 mg KOH/g. The invention further relates to a method for preparing avocado oil rich in unsaponifiables from whole soft avocados, said unsaponifiables containing aliphatic acetogenins and/or derivatives thereof. The invention further relates to avocado oil which is rich in unsaponifiables and which can be prepared by said method. The invention further relates to the use of the avocado oil for preparing an avocado oil concentrate enriched with unsaponifiables, or avocado unsaponifiables that are rich in aliphatic furans. Finally, the invention relates to avocado unsaponifiables which are rich in aliphatic furans or to an avocado oil concentrate which is enriched with unsaponifiables, and which can be prepared from said avocado oil, for the use thereof as a drug, advantageously for the prevention and/or treatment of disorders of the conjunctive tissue, such as arthrosis, joint conditions, such as rheumatism, or periodontal diseases, such as gingivitis or periodontitis. | 12-04-2014 |
20140363559 | LIQUID/LIQUID EXTRACTION WITH A SOLVENT COMPRISING AT LEAST 5 CARBON ATOMS AND 1 OR 2 OXYGEN ATOMS - The present invention relates to an extraction process of an unsaponifiable fraction contained in an oil or a vegetable butter, in an oil originating from a micro-organism, in a concentrate of oil or butter or of oil originating from a micro-organism, or in a co-product of the refining industry for vegetable oils, such as deodorisation exhaust and distillates of physical refining, or oils originating from micro-organisms, comprising at least:
| 12-11-2014 |
Patent application number | Description | Published |
20130048266 | AIR PRESSURE MEASUREMENT BASED COOLING - A cooling management system including component racks, a cooling system, pressure measurement devices, and a computing system within a structure. Each component rack includes an exothermic apparatus. The structure includes warm air aisle spaces and cold air aisle spaces located between the component racks. The cooling system feeds cold air into each cold air aisle space. The cold air flows through the component racks resulting in displacement of warm air from each exothermic apparatus. The warm air flows into the warm air aisle spaces and is directed back to the cooling system. The pressure measurement devices measure differential pressure values between the cold air aisle spaces and the warm air aisle spaces. The computing system monitors the differential pressure values, perform calculations associated with the differential pressure values, and control a fan speed of at least one fan within the cooling system based on the calculations. | 02-28-2013 |
20140248830 | AIR PRESSURE MEASUREMENT BASED COOLING - A cooling management system including component racks, a cooling system, pressure measurement devices, and a computing system within a structure. Each component rack includes an exothermic apparatus. The structure includes warm air aisle spaces and cold air aisle spaces located between the component racks. The cooling system feeds cold air into each cold air aisle space. The cold air flows through the component racks resulting in displacement of warm air from each exothermic apparatus. The warm air flows into the warm air aisle spaces and is directed back to the cooling system. The pressure measurement devices measure differential pressure values between the cold air aisle spaces and the warm air aisle spaces. The computing system monitors the differential pressure values, perform calculations associated with the differential pressure values, and control a fan speed of at least one fan within the cooling system based on the calculations. | 09-04-2014 |
20150208553 | VARIABLE AIR COOLING SYSTEM FOR DATA CENTERS - A method and system for variable air cooling for data centers. The system may include: an enclosure to be cooled suitable for housing hardware components; a cooling system including: a first air input for controllably allowing input of outside air from outside the enclosure; a second air input for controllably allowing input of recycled air from the enclosure; a selectively activatable cooling mechanism; an air output for allowing output of air into the enclosure; a first temperature monitor for monitoring an outside air temperature of air outside the enclosure; a second temperature monitor for monitoring a blowing air temperature of air at the air output; and a control mechanism for controlling an operation of the first air input, the second air input, and the cooling mechanism dependent on a monitored outside air temperature at the first temperature monitor and a monitored blowing air temperature at the second temperature monitor. | 07-23-2015 |
Patent application number | Description | Published |
20080225378 | DIELECTRIC COATINGS FOR ELECTROWETTING APPLICATIONS - A dielectric coating is provided which has both a dielectric constant greater than 2.5 and a hydrophobic surface. The dielectric coating may be provided by plasma enhanced chemical vapor deposition (PECVD) of organosilane, organosiloxane, organosilazane, organometallic, and/or hydrocarbon precursors. Methods are also provided for altering the contact angle of a liquid in contact with the dielectric coating, e.g., for electrowetting applications. | 09-18-2008 |
20100177386 | ELECTROWETTING DEVICE WITH POLYMER ELECTRODE - The invention concerns an electrowetting optical device comprising a chamber ( | 07-15-2010 |
20120026596 | OPTICAL ELECTROWETTING DEVICE - The invention concerns an optical electrowetting device a body comprising at least a first external surface and a second internal surface with a conical shape; a liquid-liquid interface between a first and a second immiscible liquids, the first liquid being a conducting liquid and the second liquid being an insulating liquid, wherein the liquid-liquid interface is able to move on the second internal surface by electrowetting effect; a first electrode in contact with the first liquid; a second electrode insulated from the first liquid by an insulating layer, the second electrode comprising at least a first electrical conductive track to be connected to a voltage source and extending from the first external surface of the body to the second internal surface; and a first layer covering the second internal surface of said body and being covered by the insulating layer, wherein the shape of the liquid-liquid interface is controllable by application of at least a first voltage between the first electrode and the first electrical conductive track, and wherein at least one of the body or the first layer is made of a resistive material. | 02-02-2012 |
Patent application number | Description | Published |
20110026602 | VIDEO DATA DECODER AND METHOD FOR DECODING VIDEO DATA - A decoder includes a storage space that records video data and subtitle data in multiplexed form; a first buffer memory operating in “First In First Out” mode and able to temporarily contain the video data in packet form; a second buffer memory operating in “First In First Out” mode and able to temporarily contain the subtitle data in packet form; a demultiplexer configured to transmit the video data and subtitle data respectively to the first and second buffer memories; and a local clock, wherein the storage space includes a storage space configured to store the time references such that the demultiplexer transmits the time references, the decoder including a generator to generate a presentation time stamp associated with each subtitle data packet not initially containing a presentation time stamp, the presentation time stamp being determined from a time reference value transmitted by the demultiplexer and enabling the presentation of the subtitle data packets to be synchronized with relation to the local clock. | 02-03-2011 |
20110265114 | SYSTEM FOR MANAGING DETECTION OF ADVERTISEMENTS IN AN ELECTRONIC DEVICE, FOR EXAMPLE IN A DIGITAL TV DECODER - A method for managing the detection of advertising sequences in a stream of information stored on a mass memory module of an electronic apparatus, the information stream corresponding to an extract of a television program, the information stream including a first set of information corresponding to a content to be rendered and a second set of information, corresponding to the advertising sequences, the information stream including at least one set of video information, and teletext type data, and subtitle data associated with the stream, the method including analyzing the video information for detecting a format transition in the images associated with the video information; optionally storing a first address information corresponding to the detected transition, and validating a first detection condition; analyzing the teletext type data for detecting an absence, and then a presence, of teletext subtitles associated with the video information, optionally storing a second address information corresponding to the detected, transition, and validating a second detection condition; analyzing the subtitle data associated with the stream for detecting an absence, then a presence of the subtitle data associated with the stream; optionally storing third address information corresponding to the detected transition, and validating a third detection condition; if the three detection conditions are validated, identifying the stored address information as transition sequences between the second set of information and the first set of information. | 10-27-2011 |
Patent application number | Description | Published |
20090183713 | Fuel lance and assembly - A fuel lance assembly for an engine comprises: a fuel lance to be received in a passage provided in a cylinder head and a connection arrangement comprising an inlet adapter for securing the fuel lance within the passage. The fuel lance comprises a tubular member of constant external diameter, arranged to be received, in use, within the passage and having a first end being shaped for cooperation with a seating surface of a fuel injector of the engine, and a second end being shaped for cooperation with the inlet adapter, and being provided with a bore therethrough to define a fuel flow path between the first end and the second end of the fuel lance. The inlet adapter is provided with an attachment system for engaging a compatible attachment system of the cylinder head, and has a proximal region for receiving a high pressure fuel pipe, and wherein the inlet adapter has a distal region provided with an opening being adapted to receive the second end of the fuel lance. A fuel lance and a fuel supply line arrangement are also provided. | 07-23-2009 |
20110095522 | QUICK CONNECTION UNION - The union includes a cylindrical hollow body having at a rear end means for connection to a pipe, and at a front end a tubular nozzle able to be received in a housing formed in a bore on the periphery of an injector, the body bearing means for retaining the tubular nozzle in the housing. The retaining means include two elastic tabs in an arc of circle extending on the periphery of the body concentrically with the axis (A-A) of this. Each of the tabs defines with the periphery of the said body a slot in an arc of circle open on one side. The tabs are able to co-operate with a groove provided inside the bore of the injector. | 04-28-2011 |
20120038142 | CONNECTOR ARRANGEMENT FOR A FLUID SYSTEM - A connector arrangement for a fluid system includes a fuel injector that defines a first fluid passage having a connector, a pipe that is engageable with the connector of the first fluid passage, preferably to form a high pressure seal, and a nut arranged to connect the pipe to the connector of the first fluid passage. A chamber is defined between the nut and the fuel injector, such chamber serving to collect leaked fluid from the first fluid passage. The fuel injector is provided with a second fluid passage having a first end in communication with the chamber and a second end in communication with a low pressure drain such that leaked fuel is provided with a drain path. | 02-16-2012 |
20140353537 | CONTROL VALVE - The present invention relates to a control valve for a fuel injector. The control valve has a control valve body which defines a supply passage for high pressure fuel. A control chamber and a pressure compensating chamber are provided in the control valve. The control chamber and the pressure compensating chamber are both in fluid communication with the supply passage. A control valve member is provided for controlling fuel pressure in the control chamber. The pressure compensating chamber is spaced radially outwardly from the control chamber. The invention also relates to a control valve member having a pressure compensating cavity. | 12-04-2014 |
Patent application number | Description | Published |
20110108670 | Active Tie-Rod System Making it Possible to Hold and Smoothly Release Space Appendages - The present invention consists of an active tie-rod device making it possible to hold and smoothly release space appendages. The active tie-rod device includes a fixed base, an active tie-rod screwed into the said fixed base, a retractable release mechanism for the active tie-rod making it possible, in the stowed position, to hold the said active tie-rod in place, and a nut for tensioning the assembly. The active tie-rod includes an internal heater, and consisting at least partially of a material with a high coefficient of thermal expansion, so that, under the action of the internal heater, the active tie-rod can expand, retracting the retractable release mechanism for the active tie-rod, and consequently allowing the smooth release of the said space appendages. | 05-12-2011 |
20130284343 | METHOD FOR ATTACHING A HEADLESS RIVET NUT TO A SANDWICH PANEL - The method and device provided herein relates to the field of screwed joints for panels and, in particular, for sandwich panels used in aerospace applications. It relates to a method for attaching a headless rivet nut to a wall of such a panel. The method comprises: injecting a predetermined quantity of adhesive into a blind hole made in the wall of the panel; fitting the headless rivet nut onto a rivet nut setting tool, the rivet nut setting tool comprising a pierced anvil and a mandrel passing through the anvil, the mandrel being screwed into the rivet nut so as to press the rivet nut onto the anvil; positioning the headless rivet nut in the blind hole, the anvil coming to press against the wall of the panel; setting the rivet nut so as to squeeze the wall of the panel between the anvil and a flange formed by deformation of the rivet nut. | 10-31-2013 |
20140083651 | MECHANICAL-THERMAL STRUCTURE SUITABLE FOR A SPACE ENVIRONMENT - A monolithic mechanical-thermal structure which is suitable for a space environment is provided, in which the structure contains at least one hole. The walls of the hole are lined with filaments. The monolithic mechanical-thermal structure may be made of metal. And a process for manufacturing the structure is also provided. | 03-27-2014 |
20140175720 | UNFURLING STRUCTURE WITH KNOCK PREVENTION DEVICE - A structure comprises at least two unfurling panels and a knock prevention device intended to prevent the panels from knocking together when they are furled against one another. The knock prevention device comprises a one-piece element comprising two plates and arms connecting the two plates. A first of the two plates is fixed to the first panel. A second of the two plates forms a buffer against which the second panel comes to rest. The arms form an elastic element between the two plates. | 06-26-2014 |
20150260214 | WASHER INTENDED FOR USE IN A SCREWED ASSEMBLY AND METHOD OF ASSEMBLY USING THE WASHER - A washer, intended to be used in a screwed assembly, comprises two opposing faces, the washer being intended to be compressed between its two faces in the assembly. The washer comprises two materials both extending from one face to the other. A first of the two materials has a lower stiffness than a second of the two materials. The stiffnesses of the two materials are defined in such a way as to allow the first material to deform in its elastic domain and the second material to deform in its plastic domain. A method of assembling mechanical components using the washer is also provided. | 09-17-2015 |
Patent application number | Description | Published |
20100269948 | THREE-DIMENSIONAL SURFACE WEAVING - A weaving method that makes it possible to directly produce three-dimensional structures having two-dimensional walls with corners, without requiring sewing or other joining between two edges. The weave is created by turning weft threads ( | 10-28-2010 |
20100319801 | SYSTEM FOR WEAVING A CONTINUOUS ANGLE - A weaving loom including a mechanism drawing-in threads, for insertion of picks, and for formation of a weaving shed, so as to render possible formation of a continuous angle or corner by a thread during weaving. The loom preferably also includes a vertical offset system, so that it is possible to weave a three-dimensional surfacic structure, the threads of which are continuous between the faces and at the level of the edges. The loom can be configured particularly for manufacture of continuous tridedral corners that are used as reinforcements for composite structures. | 12-23-2010 |
20110143085 | ASSEMBLY OF FIBROUS ELEMENTS FOR OBTAINING A PART MADE OF A COMPOSITE - A fiber structure that can be embedded in a matrix for obtaining a piece made of composite material, includes a first fiber element having a first support surface, at least one L-shaped fiber element having a base that is flattened against the support surface of the first fiber element at a junction zone and a wing that is not flattened against the first fiber element, and another fiber element having one part flattened against the wing of the at least one L-shaped fiber element. The elements are assembled by tapping fibers from a second surface of the first fiber element so as to form loops, at least certain fibers being oblique relative to the second surface, in a plane that is perpendicular to the junction zone, wherein certain loops of the oblique fibers protrude to the outside of the outer surface of a wing of at least one L-shaped fiber element. | 06-16-2011 |
20130263966 | THREE-DIMENSIONAL SURFACE WEAVING - A weaving process for direct manufacture of three-dimensional structures with bidimensional walls with corners, without the need for sewing or other assembly between two ridges. The weaving is made by transforming weft threads into warp threads for making at least one face. The process is particularly adapted for the weaving of reinforcing elements for composite structures of corner fitting type. | 10-10-2013 |
20140377491 | Method for manufacturing a plurality of preforms for reinforcing members - A method of manufacturing a plurality of reinforcing element preforms, involving the steps of: positioning reinforcing elements on the external surface of a die; assembling the reinforcing elements thus positioned with one another so as to form a textile sleeve with a longitudinal axis and surrounding the die; moving the sleeve longitudinally toward a multi-cavity mandrel having an elongate overall shape, the multi-cavity mandrel having on its external surface a plurality of longitudinal cavities which are distributed, when viewed in cross section, around the periphery of the external surface; forming the sleeve on the plurality of peripheral cavities so that the sleeve conforms to the shape of the multi-cavity mandrel and thus adopts the shape of a set of reinforcing element preforms. | 12-25-2014 |
20150354102 | WEAVING LOOM WITH SIDE-BY-SIDE FRAMES, WEAVING METHOD USING SUCH A LOOM AND PREFORMS WOVEN THEREBY - The weaving loom of the present disclosure includes a warp thread supply system, a frame type warp thread sequencing system, a reed and a weft thread insertion system. The present disclosure also provides a weaving method using the weaving loom. The method includes: a step of designing a flat fabric which are multilayered and presenting several adjacent sections in a weft direction whose weave and layout are different; a step of designing a set of side-by-side frames for enabling a weaving of the adjacent sections in a continuity of a weft according to designed weaves and layouts; and a step of carrying out the weaving. | 12-10-2015 |