Bizarre Patents
Safety System For Remove a Rider From a Vehicle by Deploying a Parachute
Methods and apparatus for reducing the velocity of a rider in or on an open cockpit vehicle when the rider is thrown from the vehicle.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 8163088 | Method of densifying thin porous substrates by chemical vapor infiltration, and a loading device for such substrates To densify thin porous substrates (1) by chemical vapor infiltration, the invention proposes using loading tooling (10) comprising a tubular duct (10) disposed between first and second plates (12, 13) and around which the thin substrates ... | 04/24/2012 |
| 8153539 | Reinforcing fiber texture with multiple-satin weaving for a composite material part A reinforcing fiber texture for a composite material part is made by multi-layer three-dimensional weaving with a satin type weave or a multiple satin type weave. The texture comprises at least three layers of weft yarns T interlaced by warp yarns C, each warp yarn ... | 04/10/2012 |
| 8146372 | Gas turbine combustion chamber having inner and outer walls subdivided into sectors An annular combustion chamber has an inner wall and an outer wall of ceramic matrix composite material, together with a chamber end wall that is connected to the inner and outer walls. Elastically-deformable link elements connect the inner wall and the outer chamber... | 04/03/2012 |
| 8141371 | Gas turbine combustion chamber made of CMC material and subdivided into sectors An assembled annular combustion chamber comprises an annular inner wall and an annular outer wall made of ceramic matrix composite material together with a chamber end wall connected to the inner and outer walls and provided with orifices for receiving injectors. El... | 03/27/2012 |
| 8137826 | Composite material part with a silicon-containing ceramic matrix protected against corrosion An environmental barrier for a substrate of ceramic matrix composite material containing silicon, in particular containing SiC, is formed by an anticorrosion protection layer containing an aluminosilicate type compound of an alkali or alkaline-earth or rare earth el... | 03/20/2012 |
| 8092276 | Method of fabricating a part made up of a plurality of thin-walled tubes and having a surface of revolution The invention relates to a method of fabricating a part including at least one face in the form of a surface of revolution from a structure made up of a plurality of thin-walled hollow bodies. In order to ensure that cutting takes place without damaging the walls an... | 01/10/2012 |
| 8084079 | Method for chemical infiltration in the gas phase for the densification of porous substrates with pyrolytic carbon A method of densifying a porous substrate with pyrolytic carbon includes loading the substrate into an oven, admitting a reaction gas mixture to the oven, extracting an effluent gas from the oven, and recycling components of the effluent gas into the reaction gas mi... | 12/27/2011 |
| 8062452 | Method of making a unit comprising a casing and diverging portion The invention relates to a method of making a casing-and-diverging-portion unit, the method comprising the following steps: forming fiber reinforcement from a first fiber preform made with a first type of fiber and a second fiber p... | 11/22/2011 |
| 8062448 | Machine for producing multiaxial fibrous webs A plurality of unidirectional sheets (30a, 30b, 30c) are superposed in different directions and they are bonded together. At least one of the unidirectional sheets is made by spreading a tow so as to obtain uniform thickness... | 11/22/2011 |
| 8039053 | Method for making a part of composite material with ceramic matrix and resulting part An interphase coating is formed by chemical vapor infiltration (CVI) on the fibers constituting a fiber preform, the interphase coating comprising at least an inner layer in contact with the fibers for embrittlement relief to the composite material, and an outer lay... | 10/18/2011 |
| 8038854 | Electrolysis installation The invention relates to an electrolysis installation comprising at least two rows of electrodes that are immersed at least in part in a liquid electrolyte giving off one or more gaseous species of corrosive nature at the electrodes, at least one separation membrane... | 10/18/2011 |
| 8034273 | Method of producing a fibrous layer for the manufacture of a preform of a composite part The invention provides a method of making a fiber ply for forming a preform of a composite part in the form of a body of revolution having a non-developable surface, the method being characterized in that it comprises the steps consisting in: ... | 10/11/2011 |
| 8012320 | Device for supporting electrodes in an electrolysis installation The invention relates to a device for supporting electrodes in an electrolysis installation, said support comprising a busbar having electrodes fastened thereto, said electrodes being disposed on either side of the busbar and extending vertically below said busbar, ... | 09/06/2011 |
| 7226639 | Carbonization of cellulosic fibrous materials in the presence of an organosilicon compound The subject of the present invention is a method of obtaining fibrous carbon materials by carbonization of cellulosic fibrous materials carried out continuously or batchwise in the presence of at least one organosilicon compound. Characteristically, said organosilic... | 06/05/2007 |
| 7052632 | Making a needled fiber preform for fabricating a composite material part A fiber preform constituting fiber reinforcement of a composite material part that is to be fabricated is made by superposing and bonding together fiber plies, and by densifying the needled preform by introducing a material constituting the matrix of the composite m... | 05/30/2006 |
| 7013964 | High temperature heat exchanger structure To provide a thermal connection that can withstand mechanical stress in a high temperature structure comprising a panel having one face carrying a circuit made up of tubes in which a fluid flows, the outside walls of the tubes are covered in respective high thermal ... | 03/21/2006 |
| 6988369 | Combustion chamber sealing ring, and a combustion chamber including such a ring The present invention provides a fixing or sealing ring for maximizing cooling at the end of a combustion chamber wall. For this purpose, the ring is constituted by a sleeve which is fixed around the end of a wall of the combustion chamber by means of a plurality of... | 01/24/2006 |
| 6948307 | Rocket engine nozzle that is steerable by means of a moving diverging portion on a cardan mount The nozzle comprises a moving diverging portion (20) and a static portion (16) secured to the rear end wall of the combustion chamber (12) of the engine. A cardan mount jointed link device connects the moving diverging portion of the nozzle to t... | 09/27/2005 |
| 6883536 | Pressurized fluid tank, in particular compressed gas tank for a motor vehicle The tank for fluid under pressure comprises one or an assembled-together plurality of individual containers or modules made at least in part out of composite material. The or each individual container (20) comprises a cylindrical body (22) of composite... | 04/26/2005 |
| 6836939 | Method and device for producing a textile web by spreading tows After yarns or tows (10) have been pre-spread and placed side by side substantially in a common plane, their surface is swept by at least one jet of air (22) displaced transversely relative to the longitudinal direction of the yarns or tows so as to ob... | 01/04/2005 |
| 6740408 | Protecting composite material parts against oxidation An oxidation-sensitive composite has applied thereto a composition comprising a mixture of boride powder constituted for the most part of TiB2, at least one vitreous refractory oxide powder constituted for the most part by a mixture of borosilicate glass,... | 05/25/2004 |
