摘要:
L'invention concerne une émulsion pour des applications dermo-cosmétiques, caractérisée en ce qu'elle est stérile selon la norme EN 556 et la pharmacopée européenne, avec un niveau de stérilité tel qu'obtenu pour une valeur stérilisatrice F0 = 22 minutes. L'invention concerne également un procédé pour la fabrication d'une telle émulsion.
摘要:
The present invention relates to a method for manufacturing a partially polymerized, preimpregnated material, said method comprising: - a step of impregnation of fibres with thermosetting resin, and - a step of partial polymerization of the resin to a degree of between 10% and 60%. The invention also relates to the production of thermosetting composite parts by drape-forming of the preimpregnated material according to the following steps: - depositing the material in the form of strips, - heating the deposited material, to a temperature above the glass transition temperature of the preimpregnated state, - pressing the deposited material, and - cooling the deposited material, making it possible to return to a temperature below the glass transition temperature of the preimpregnated state under consideration.
摘要:
The invention relates to a single-hull vessel (11), especially a cargo vessel, comprising: a) a so-called duplex rig (110) comprising two transversely interspaced masts (111, 112), each one provided with a boom (130) for respectively carrying a sail (141, 142) extending between said mast and the boom (130), said two masts (111, 112) being connected by structural elements (121, 122), so-called standard rigging, so as to form a portal; and b) stabilising bilge keels (161, 162) below the submerged part of the hull; c) characterised in that the connection from the portal (110) to the hull of the vessel comprises a pivoting connection along a transverse axis (220) and the stabilising bilge keels (161, 162) are retractable.
摘要:
The present invention relates to a fine heating wire, applied to various products by having a small diameter and being bendable and densely installed, and having high thermal efficiency, which includes a core formed with synthetic fiber material and a coil spirally wound around the outer portion of the core, wherein the core connects one or more pairs of poly aramid fiber units, each formed by braiding dozens to hundreds of fine poly aramid fiber strands, to maintain the diameter within 200-600 denier, and the coil is formed of copper or copper alloy to have a temperature rising up to 60° within five minutes when 3.7-12V power is supplied to maintain a resistance value equal to or greater than 0.5 Ω/m. The fine heating wire has a minimized diameter to be installed inside slim fiber, and is bendable and densely installed to be applied to gloves, socks, etc.
摘要:
Water turbine blade (1) comprising a water turbine blade body (2), said blade body (2) being symmetric and having a leading edge, a trailing edge, a pressure face side defined by a first flank between the leading edge and the trailing edge and a suction face side defined by a second flank between the leading edge and the trailing edge, said blade body (2) comprising a first end (21) designed to be fixed to a water turbine hub (3). The water turbine blade (1) further comprises a vane (4) which covers at least part of the second end (22) of the blade body (2).
摘要:
The invention relates to a device for machining a component, said device comprising: a. a machining head (370) and motorised shafts, comprising a rotary shaft for moving said head in a space known as the working space; b. means for positioning a component in said working space and holding it in position there; c. characterized in that the machining head (370) comprises means (440) for supporting shaping tools for shaping the material and means (250, 451, 452) that are able to add material. The invention also relates to a machining method implemented by this device.
摘要:
The invention relates to a method for assembling a skin (102) and the flange of a stiffener, characterized in that it involves the steps consisting in: a. sealing the periphery of the contact between the skin and the flange of the stiffener by applying a bead (210, 211) of adhesive to the flange of the stiffener in contact with the skin; b. creating a first and a second orifice, known as vent orifices, in the skin, said orifices opening at the interface between the skin and the flange of the stiffener; c. injecting adhesive through the first orifice termed the injection orifice at the interface between the skin and the flange of the stiffener while keeping said skin in contact with the stiffener until adhesive has fully filled the interface between the skin and the stiffener.
摘要:
L'invention concerne un dispositif adapté au chauffage d'une préforme (700) composite fibreuse, lequel dispositif comporte : a. un corps (730, 770) de moule constitué d'un matériau céramique transparent aux micro-ondes et comportant une première empreinte ; b. une couche (732) de revêtement comportant un matériau ferrimagnétique couvrant la surface de l'empreinte c. un deuxième (770) corps de moule constitué d'un matériau céramique comportant une deuxième empreinte complémentaire de la première empreinte, la surface de ladite deuxième empreinte comportant une couche de revêtement constituée d'un matériau comprenant un composant ferrimagnétique.