A textile structure for protection against frost comprises, on the one hand, a solid or perforated surface having thermal insulation properties, and, on the other hand, integral attachment means such as a cable or flexible attachment link, allowing quick installation on a carrier structure.
This three-dimensional knitted textile insert is obtained in a single step by warp knitting technology, on a double-needle Raschel machine or on a crocheting machine. It includes in the production direction at least two tubes extending parallel to one another, and separated from one another by a binding area at the level of which the sheets resulting from the knitting are interlinked.
D04B 21/20 - Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machinesFabrics or articles defined by such processes specially adapted for knitting articles of particular configuration
A61F 2/00 - Filters implantable into blood vesselsProstheses, i.e. artificial substitutes or replacements for parts of the bodyAppliances for connecting them with the bodyDevices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
3.
PROTECTIVE MASK, PROTECTIVE HALF-MASK AND FILTERING OBJECT
This mask, half-mask or filtering object comprises a filtering part (2). This filtering part comprises at least two layers: - a filtration layer (3) which is suitable for filtering fine solid particles or aerosols (1 to 5 micrometres), or very fine ones (0.1 to 0.6 micrometre), is provided with openings whose dimensions are between 0.1 and 5 micrometres and is made of a nonwoven, woven or knitted material; - an exoskeleton layer (5, 8) which is formed of a woven fabric, a knit or an extruded mesh and whose mechanical resistance is greater than that of the filtration layer, and of which the dimension of the openings with which it is provided is between 0.2 and 5 millimetres. The at least two layers (3, 5, 8) are configured to be applied to each other and are rigidly connected to each other, either at the periphery of the filtering zone or over the whole of their surface, by welding, bonding or surface imbrication.
B32B 1/00 - Layered products having a non-planar shape
B32B 3/26 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layerLayered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a layer with cavities or internal voids
B32B 3/28 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layerLayered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a layer with cavities or internal voids characterised by a layer comprising a deformed thin sheet, e.g. corrugated, crumpled
B32B 5/02 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments
B32B 5/12 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments characterised by the relative arrangement of fibres or filaments of adjacent layers
B32B 5/26 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by the presence of two or more layers which comprise fibres, filaments, granules, or powder, or are foamed or specifically porous one layer being a fibrous or filamentary layer another layer also being fibrous or filamentary
This vascular stent graft (1) is formed of a tubular knitted textile structure, integrating within the meshes of said knitted textile structure at least one helical continuous weft yarn (3) extending all along the major dimension of the stent graft.
This vascular stent graft (1) is formed of a tubular knitted textile structure, integrating within the meshes of said knitted textile structure at least one helical continuous weft yarn (3) extending all along the major dimension of the stent graft.
Said at least one stent graft (3) is made of a shape memory alloy having previously been submitted to such an education, and in particular such a thermomechanical treatment that, at the human body temperature, said yarn gives the structure its tubular shape by superelasticity or shape memory effect.
D04B 21/20 - Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machinesFabrics or articles defined by such processes specially adapted for knitting articles of particular configuration
A61L 31/06 - Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
A61L 31/14 - Materials characterised by their function or physical properties
D04B 21/16 - Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threadsFabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating synthetic threads
A device for the treatment of patients by phototherapy includes a first multiple-use portion, formed of a flexible textile structure, including radiation generators formed by knitting and integrating optical fibers. At least one end of the optical fibers is connected to a light source, and the optical fibers are integrated in the knit stitches or positioned in partial wefts in the knit, to emit light due to the exceeding of their limiting bending angle, according to the so-called “macro-bending” technology. A second single-use portion, removably associated with the first portion, is intended to come into contact with the treated patient, and capable of diffusing towards the latter the light emitted by said first portion.
Said endovascular prosthesis (1) is made up of a tubular knitted textile structure having, within the meshes of said knitted textile structure, at least one helical continuous weft thread (3) extending along the entire main dimension of the endovascular prosthesis. Said at least one thread (3) is formed of a shape memory alloy having previously undergone such a treatment, and in particular a thermomechanical treatment such that, at the temperature of the human body, the thread provides the structure with the tubular shape thereof by super-elastic or shape-memory effect.
Disclosed is a device for treating patients by phototherapy, comprising: - a first multiple-use part consisting of a flexible textile structure comprising radiation generators produced by knitting and integrating optical fibres (111), at least one of the ends of which is connected to a light source, the optical fibres being integrated into the stitches of the knitted fabric or positioned in inlays in the knitted fabric, so as to emit light by exceeding their limit bending angle, according to so-called "macro-bending" technology; - a second single-use part (103), removably associated with the first part, intended to come into contact with the treated patient and capable of diffusing, towards the patient, the light emitted by the first part.
The invention relates to a method for producing a functionalized textile structure, said structure comprising an actual support structure which integrates at least one functionalization element (7, 15, 16) extending along the entire length of one of the dimensions of said structure, wherein said method consists in integrating within the latter during the production of said support structure a means (12) capable of inserting said at least one functionalization element into the support structure once produced.
The invention relates to a three-dimensional knitted textile insert obtained in a single step by warp knitting technology on a double-needle Raschel machine or on a crocheting machine. It comprises, in the direction of production, at least two tubes (102; 103) which extend parallel to one another and are separated from one another by a binding zone (104) where the sheets resulting from the knitting process are interlinked.
A61F 2/00 - Filters implantable into blood vesselsProstheses, i.e. artificial substitutes or replacements for parts of the bodyAppliances for connecting them with the bodyDevices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
The invention relates to a knitted textile mesh incorporating bulked yarns (206) in the direction of manufacture or in the cross direction or obliquely, said bulked yarns having a diameter of between 1.5 and 5 millimetres. Said mesh does not contain any type of binding agent such as glue or the like.
The invention relates to a method for producing a tubular knitted textile structure, consisting in: firstly producing, by warp knitting on a double-bed knitting machine, two layers joined together which will eventually define a tubular or multi-tubular structure; and inserting a continuous weft in the double bed, which then inserts into the loops on said two layers, staggered in the direction of production, the continuous weft being guided on the beds by rotation around said beds.
A knitted textile structure with differentiated areas and use of same. Said knitted textile structure is obtained in a single step using warp knitting technology on a Raschel or hook warp knitting machine. The textile comprises a central area (101) delimited by a peripheral area (102), said areas having different densities and/or different mechanical characteristics.
The invention relates to a geotextile for reinforcement, for fighting erosion and for assisting with revegetation, based on natural or synthetic fibres and characterized in that: the synthetic fibres are, at the very least, oxo-biodegradable and advantageously biodegradable, and the geotextile is made of a knitted net (101, 102) obtained by warp knitting, especially on a Raschel knitting machine including the insertion of weft yarns, the fibres, tows or threads making up the net being interconnected by biodegradable binding threads (103).
The invention relates to a knitted textile structure comprising optical fibres (3, 4), at least one of the ends of the optical fibres being connected to a light source. The knit fabric is produced by warp-knitting technology such as tricot, raschel or crochet. The optical fibres (3, 4) emit light since their maximum angle of curvature is exceeded.
D04B 21/14 - Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threadsFabrics incorporating small auxiliary elements, e.g. for decorative purposes
D04B 21/16 - Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threadsFabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating synthetic threads
F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
15.
GEOSYNTHETIC FOR SOIL REINFORCEMENT WITH MULTI-MODULUS BEHAVIOUR
The invention relates to a geosynthetic for soil reinforcement which has, in a representation of the variation of the modulus of the geosynthetic with the deformation in the x-axis and the applied tension in the y-axis, at least two separate elongation areas under tension in at least one direction, respectively: a first major elongation area for deformation of the geosynthetic comprised between 0 % and a limit comprised between 0.5 % and 6 % in at least one direction for tensions of 0 and 10 to 400 kN/m corresponding to this limit deformation; and a second elongation area, beyond said first elongation area, characterised by a maximum deformation of 2 % to 20 % in at least one direction for tensions of 100 to 3000 kN/m at least, corresponding to said maximum deformation. The difference in the elongation areas is due to the nature of the threads that make up the geosynthetic and/or the structure of said geosynthetic.
D04B 21/16 - Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threadsFabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating synthetic threads
The invention relates to a geotextile structure, in particular for reinforcing and/or stabilising soil and embankments, comprising at least one tubular part (102) that can be filled with a granular material that is confined therein, said tubular part being associated with a mat (103) for anchoring the structure-forming assembly in the soil to be stabilised or in the embankment to be reinforced.
This high-strength geotextile grid comprises reinforcement fibres combined into parallel cords forming strips (101,103,105) oriented in at least two directions, said strips being separated by minimum intervals of 1 millimetre, said strips having homogeneous or different widths extending between 1 and 20 centimetres. Furthermore, strips having large widths (106) greater than 6 centimetres are provided at least on the edges of the grid.
D04H 3/045 - Non woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments in rectilinear paths, e.g. crossing at right angles for net manufacturing
D04B 21/16 - Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threadsFabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating synthetic threads
D04H 3/115 - Non woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically by applying or inserting filamentary binding elements
F16L 1/11 - Accessories therefor, e.g. anchors for the detection or protection of pipes in the ground
This textile complex for irrigation comprises a fluid diffusion layer (2) made from a non-woven material, and a plurality of conduits or pipes (3) within which the water or irrigation liquid transits, secured to the fluid diffusion layer (2) by means of a woven, knitted or extruded open mesh fabric (4), which is fixed to said fluid diffusion layer (2) by thermal or ultrasonic means, or by sewing or gluing.
The invention relates to a knitted textile structure for forming an implant, especially a parietal or gynecological implant, said structure consisting of a web (101) on which are defined, simply by a knitting operation, a plurality of elements (102, 103) that are raised in relation to the general plane containing said web.
D04B 21/04 - Pile fabrics or articles having similar surface features characterised by thread material
A61F 2/00 - Filters implantable into blood vesselsProstheses, i.e. artificial substitutes or replacements for parts of the bodyAppliances for connecting them with the bodyDevices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
The knit of said knitted textile structure is itself partially or entirely carried out on the basis of yarns of silicone or yarns of polymer, natural material or a mineral material covered by silicone, said knit being obtained by warp knitting technology of the tricot, Raschel or hook type.
D04B 21/18 - Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threadsFabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating elastic threads
The invention relates to an implant, in particular intended for the treatment of male or female urinary incontinence, which consists of a band made as an integral knit fabric having a variable length along the main dimension thereof, and provided on at least one of the ends thereof with at least one attachment strap, emerging directly from the actual structure thereof.
A61F 2/00 - Filters implantable into blood vesselsProstheses, i.e. artificial substitutes or replacements for parts of the bodyAppliances for connecting them with the bodyDevices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
22.
FRAME FOR REINFORCING ELEMENTS HAVING AN INORGANIC MATRIX
The invention relates to a frame for reinforcing composite elements having an inorganic or resin matrix, consisting of a unidirectional, bidirectional, or multidirectional reinforcement, which is combined, by means of textile weaving, with an anti-cracking structure (103) consisting of a textile produced using threads having a high Young's modulus.
D04B 21/16 - Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threadsFabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating synthetic threads
E04C 2/06 - Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like materialBuilding elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of asbestos cement reinforced
patents
