Hutchinson

Innostar

Jellynov

Other

Hutchinson, Sa

Jean-Michel Simon

Jean-Pierre Ciolczyk

Christophe Dominiak

Victor Zarife

Claire Girot

Stéphane Roger

Philippe Sonntag

David Ayme-Perrot

Andre Gennesseaux

Nicolas Garois

Philippe Roesch

Michel Domer

Marc Dolez

Daniel Mahin

Sébastien Andre

Louis Chemouni

Didier Barat

Jacques Taniere

Vincent Boisseau

Serge Walter

A method for managing and/or treating obesity and/or overweight and/or for inducing weight loss. The method includes orally administering to a patient a composition capable of being transformed into a hydrogel foam after its introduction into the patient stomach. The hydrogel foam occupies at least 20% of the volume of the patient stomach.

Method of administering a self-foaming composition

A rotor for a rotary wing aircraft having a single blade with a longitudinal pitch axis and that is hinge mounted on the rotary shaft for rotating the rotor, the hinge being about an axis that is transversal relative to the rotary shaft, said rotary wing describing a cone when its pitch angle is not zero, the rotor possessing a balancing flyweight device for balancing the resultant of the horizontal component of the lift force and of the rotary drag force of the blade, the device being mounted to rotate with the rotary wing about its rotary shaft and, under the effect of the centrifugal force to which it is subjected while the rotary wing is rotating, generating a horizontal force that is applied to the rotary shaft of the motor and that opposes the above-mentioned resultant with a magnitude of that is a function of the position of the flyweight(s) of the balancing device relative to the rotary shaft of the rotor.

Single-blade aircraft rotor

The rotor of a hybrid aerodyne for producing lift by rotating during a stage of vertical flight and then for being held stationary and stored longitudinally during a stage of cruising flight has at least one single-blade with a counterweight. The length of the active blade that generates lift of the rotor while rotating is significantly shorter than the length of the radius of the rotor. The portion that carries the active blade that makes the connection between the active blade and rotor mast is structurally rigid. The rigid portion that carries the active blade presents a cross-section optimized to provide zero or almost zero lift and very little aerodynamic drag while the rotor is rotating. The assembly is hinged about a transverse axis perpendicular to the vertical axis of the rotor and substantially on the vertical axis of the rotor mast.

Lift rotor and vertical or short take-off and/or landing hybrid aerodyne comprising same

An aerodyne comprises a fuselage, a fixed wing , a thruster for cruising flight, and a rotary wing for stages of vertical flight and held stationary during cruising flight. The rotary wing includes at least two contrarotating single-blades disposed at the top of the fuselage and hinged about respective axes perpendicular to the rotor axes of rotation. A maneuvering procedure for maneuvering the aerodyne includes a transition stage between a stage of vertical flight and a stage of cruising flight, wherein in the transition stage, when the speed of each single-blade is less than a threshold speed of rotation, the pitch of each single-blade is such that it no longer provides any lift force and the transverse hinge of the single-blade to its rotor axis is held locked in a position such that the single-blade is perpendicular to the rotor shaft.

Procedure for maneuvering a hybrid aerodyne of VTOL or STOL

A composition that is self-foaming in an acid medium, and includes: at least one hydrophilic polymer, at least one compound capable of crosslinking the hydrophilic polymer by forming ionic bonds, at least one foaming agent, and at least one foam stabilizer agent; and to the use thereof as a drug, particularly for preventing and/or treating obesity.

Composition that is self-foaming in an acid medium, and method for preparing same

Disclosed is an aerodyne including a supporting structure, to which are connected: at least one supporting axial blower, attached to the supporting structure; at least one main engine driving the supporting blower; at least three attitude blowers controlling roll and pitch, each attitude blower having an electrical motor and being attached, respectively, to one of the elongate arms that are distributed in a laterally, outwardly projecting manner around the supporting structure, to which each arm is connected by an inner end portion, the axis of rotation of each attitude blower being attached relative to the supporting structure, and all the attitude blowers being located outside the space centrally occupied by the supporting blower; at least one battery for supplying power to the electrical motors of the attitude blowers; a landing gear attached under the supporting structure; and a nacelle for holding the battery and a payload.

VTOL aerodyne with supporting axial blower(s)

The invention relates to a device which includes two longitudinal deflecting surfaces or two pluralities of longitudinal deflecting surfaces, which are symmetrical on either side of the plane formed by the roll and yaw axes of the device and substantially in line with the roll axis and parallel to same, an air flow generator including at least one axial fan suctioning ambient air by means of at least one propeller faired in a flow path and, downstream of said propeller, an air distributor-diffuser, consisting of two adjacent semi-distributors each defining a curved duct directing the air to an outlet opening and toward the longitudinal deflecting surface or plurality of longitudinal deflecting surfaces.

Lift-generating device having axial fan(s), and heavier-than-air aircraft fitted with such a device

The invention relates to a device suitable for vertical and horizontal transport of loads, in particular heavy loads, in good weather conditions, using the load-bearing capacity obtained by means of blowing a stream of air, produced by a generator, on two longitudinal lifting wings, substantially rectilinear, arranged symmetrically on either side of a supporting structure, to which the wings are connected.

Lift and propulsion device, and heavier-than-air aircraft provided with such a device

Organic gels of resorcinol-formaldehyde type, carbon-based materials of adjusted porosity derived therefrom by pyrolysis. Such materials may be used, in particular, for the production of electrodes.

Carbon-based materials derived from latex

A method of avoiding damage to a decoupling hose mounted between two tubes of a motor vehicle exhaust system, said hose comprising a deformable inner portion, an outer sealing leakproofing portion in the form of a continuous and leaktight sleeve having a flexible central zone and two rigid endpieces, and an intermediate portion in the form of a wad of thermal lagging extending substantially over the entire length of the outer sleeve, each rigid endpiece extending at least over a length such that its peripheral end edge connected to the flexible central zone overlies the inner portion of the hose which is subjected to deformation, wherein, in order to avoid any damage to the wad of thermal lagging by said peripheral end edge of each endpiece, the method consists in defining the effective length of the endpieces in such a manner that for the wad of thermal lagging having an initial thickness Hand a compressed thickness Hwhen compressed by said peripheral edge of each endpiece during maximum transverse deflection in operation of the inner portion of the hose, the ratio [H-H]/His less than 0.3.

Decoupling hose for a motor vehicle exhaust system

The invention concerns the use of a material comprising at least a crosslinkable elastomer selected from the group consisting of butyl rubber, halobutyls and brominated isobutylene and para-methylstyrene copolymers, and at least a non-crosslinkable elastomer with low thermal conductivity for thermal insulation, in particular for pipes. The invention also concerns a pipe, and, in particular a submarine oil pipe for great depths, comprising at least a layer of said material.

Pipes containing heat insulating material

A decoupling sleeve for mounting in a motor vehicle exhaust pipe (LE), the sleeve ( ) comprising in particular a mechanical portion ( ) having two rigid end zones ( ) for connection to the exhaust pipe (LE), and a sealing portion ( ) that is thermally insulated from the inside by an insulation portion ( ) and that extends over substantially the entire length of the mechanical portion ( ) of the sleeve, the sleeve being characterized in that the sealing portion ( ) comprises a central zone ( ) formed by a layer or wall ( ) made of a material that is flexible and that withstands temperature, and two rigid end zones ( ) respectively connected to two end zones ( ) of the mechanical portion ( ), the sealing portion ( ) forming a covering that is continuous, closed, and leakproof.

Decoupling sleeve for mounting in a motor vehicle exaust pipe

Tubular section member, in particular for use as a fluid flow duct

Device for attenuating the rolling noise of vehicles, mounted on a component (3) connected to the wheel. The device includes an annular mass (5) coaxial with the wheel shaft (2) and several actuators of the automatically-controlled linear motor type (6 to 8), acting radially between the mass (5)and the component (3). The motors (6 to 8) are variable-reluctance motors. The device also includes elastic members (9) around the shaft (2) and capable of withstanding the static loads exerted between the inertial mass or masses (5) and the said component (3). The actuators and their powering alternators may be housed in the wheel rims.

Growing community of inventors

Clamart, France

Jean-Michel Simon