WO2014128416A1 - Métier à tisser à avance multiple, procédé de tissage utilisant un tel métier à tisser et un tissu créneau ainsi obtenu - Google Patents
Métier à tisser à avance multiple, procédé de tissage utilisant un tel métier à tisser et un tissu créneau ainsi obtenu Download PDFInfo
- Publication number
- WO2014128416A1 WO2014128416A1 PCT/FR2014/050360 FR2014050360W WO2014128416A1 WO 2014128416 A1 WO2014128416 A1 WO 2014128416A1 FR 2014050360 W FR2014050360 W FR 2014050360W WO 2014128416 A1 WO2014128416 A1 WO 2014128416A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fabric
- weaving
- advance
- layers
- multilayer
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D11/00—Double or multi-ply fabrics not otherwise provided for
- D03D11/02—Fabrics formed with pockets, tubes, loops, folds, tucks or flaps
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D25/00—Woven fabrics not otherwise provided for
- D03D25/005—Three-dimensional woven fabrics
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D41/00—Looms not otherwise provided for, e.g. for weaving chenille yarn; Details peculiar to these looms
- D03D41/004—Looms for three-dimensional fabrics
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/04—Control of the tension in warp or cloth
- D03D49/20—Take-up motions; Cloth beams
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2403/00—Details of fabric structure established in the fabric forming process
- D10B2403/03—Shape features
- D10B2403/033—Three dimensional fabric, e.g. forming or comprising cavities in or protrusions from the basic planar configuration, or deviations from the cylindrical shape as generally imposed by the fabric forming process
- D10B2403/0331—Three dimensional fabric, e.g. forming or comprising cavities in or protrusions from the basic planar configuration, or deviations from the cylindrical shape as generally imposed by the fabric forming process with one or more convex or concave portions of limited extension, e.g. domes or pouches
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2403/00—Details of fabric structure established in the fabric forming process
- D10B2403/03—Shape features
- D10B2403/033—Three dimensional fabric, e.g. forming or comprising cavities in or protrusions from the basic planar configuration, or deviations from the cylindrical shape as generally imposed by the fabric forming process
- D10B2403/0333—Three dimensional fabric, e.g. forming or comprising cavities in or protrusions from the basic planar configuration, or deviations from the cylindrical shape as generally imposed by the fabric forming process with tubular portions of variable diameter or distinct axial orientation
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2505/00—Industrial
- D10B2505/02—Reinforcing materials; Prepregs
Definitions
- the present invention relates to a multi-feed loom. It relates to a weaving process using such a loom and a niche fabric thus obtained. It finds application in particular in the field of real isation preforms fabric for composite parts comprising at least one slot.
- an excess length of fabric is achieved by retaining yarns that do not work while weaving the excess length.
- the fabric is brought back to the base of the tube so as to form a loop.
- the technique of dive weaving is used. But instead of varying the stroke of the comb movement, a negative advance is made by bringing the fabric back to the base of the loop.
- Such fabrics can be used to make preforms only if they are then applied further formatting and consolidation operations including draping and stitching.
- the maximum permissible length is limited by the stroke of the comb which restricts the ratio between the longest length of a group of layers of tissue and the shortest length of the other layers. The sharpness does not allow to resume a loop on another loop.
- the present invention relates to a loom of the kind comprising a weft insertion system in a plurality of layers and a system for insertion and sequencing of warp threads so as to produce a fabric of determined multilayer armor.
- the profession of the invention comprises at least two advance systems controlled in speed and tensile force so that, at least locally, a portion of the layers of the fabric is driven by its own feed mechanism at a different speed of rotation. at least one other portion of the layers of the multilayer fabric to produce at least one slot on the multilayer fabric.
- an advance system comprises a system for gripping the multilayer fabric and driving it at least outside the periods of weaving of crenellations
- At least one feed system comprises a mandrel for drawing a loop during formation on at least one layer or group of layers of the multilayer fabric after loosening;
- the loom comprises a tray reserved for the multilayer fabric and which carries a motor trolley of the feed system for gripping the multilayer fabric and at least one tray reserved for weaving at least one slot and which carries a motor trolley of the trolley system. advancing for drawing a loop during formation on at least one layer or group of layers of the multilayer fabric after loosening;
- the said at least one tray reserved for weaving at least one slot has a determined inclination relative to the tray reserved for the weaving of the multilayer fabric and is positioned in such a way that the inclination is measured between the directions of the advances of the feed systems respectively of said at least one crenel weaving tray and the weaving tray of the multilayer fabric;
- the loom comprises at least one system for maintaining the position of the weaving point
- the loom includes at least one weaving point position maintaining system associated with at least one feed system for maintaining the height of the weaving point at the beginning of the fabric, downstream of an insertion region weft and weft yarns, so that the shedding and wefting of the weft are repeatable to maintain the weave height downstream of the weft thread insertion region and associated weed-level crowd the beginning of the fabric so that the crowd and the packing of the weft are repeatable;
- the weave position maintaining system comprises a first and a second axis extending along the width of the fabric on either side of the fabric surfaces downstream of the weaving point.
- the present invention also relates to a weaving method using a loom according to the invention with multiple advances.
- the method comprises a step for producing the beginning of a fabric multilayer under a predetermined advance, then a step to perform the disbanding of at least one layer of the base fabric with stopping or slowing the advance of the weaving of the multilayer fabric, then a step of forming a loop by overconsumption of son of warp and drawing under a given advance of a determined loop length greater than that of the remaining multilayer fabric and finally a closing step of the woven loop by binding and recovery, if necessary, multilayer weaving.
- the process is repeated along the multilayer fabric so as to form several successive slits;
- the present invention also relates to a fabric obtained according to the method of the invention.
- the niche fabric produced according to the method is intended to produce woven preforms for manufacturing by injection of a polymerizable material by injection of the mechanical parts among which:
- parts of monolithic structure such as an aircraft turbojet nacelle thrust reverser frame, a beam, in which the zone produced on the crest (s) of the preform is calculated as a stiffener and / or as a screed and / or composite rail;
- FIG. 1 shows five successive steps of the method of the invention using a schematic representation of a part of the loom of the invention
- - Figure 2 shows a perspective view of a part of the loom of the invention according to a particular embodiment
- FIG. 3 shows the schematic section of five fabrics made according to the method of the invention given by way of examples.
- the loom of the invention comprises the known parts of a multilayer fabric loom. It comprises in particular a de fi ned translation system and a sequencing system of warp yarns in a given weave to make a multilayer fabric. It weaves in a first step (a) the beginning of a multilayer fabric 1. The beginning of the multilayer fabric is then placed on a mechanism 4 in advance to achieve a determined advance Feed 1 of the fabric 1 with a traction force and a speed determined during its weaving and which can be stopped or slowed by a controller of advance during the execution of the method of the invention.
- the warp yarns 2 are provided through a warp sewing system, not shown, to form a shed inside which a weft insertion mechanism 3 circulates as is known.
- a roll or mandrel 7 is inserted into the loosening zone 6 and the roll 7 is attached to a feed mechanism 8 by links 9.
- a feed advance 2 is then applied by the mechanism in advance 8 with a speed and a tensile force determined in particular by the tension required on the warp threads and to ensure upper weave length on the loop or crenel 10 relative to the other layers of the lower subgroup 1 1 on the multilayer fabric.
- a loop 10 is then formed on the upper face of the fabric 1.
- the lower part 1 1 of the fabric 1 consists of a lower subgroup of the layers of the fabric 1 already woven in the first step (a). In one embodiment, the length in the direction of advance of the loom of the lower subgroup 1 1 is zero or almost zero. It is noted that only the warp threads 2 corresponding to the upper layers of the fabric, reserved for the weaving of the loop 1 0, are consumed. The warp threads 2 of the layers of the lower subgroup of the layers of the already woven fabric 1 are reserved.
- the warp threads 2 of the layers of the lower subgroup of the layers of the already-woven fabric 1 are consumed at a lower consumption rate than the warp threads of the upper layers 10.
- the The loop constituted by the upper layers of the fabric has a greater length than the layers of the lower subgroup.
- the weaving of the lower subgroup 1 1 on the multilayer fabric is continued at the same time as the weaving of the loop 1 0.
- its stretching system or feed advance 1 works at a reduced speed compared to the speed of the stretching system or advance Advance 2 to ensure a loop length 1 1 greater than that of the subgroup 1 1 before its binding 14.
- the loop 10 has reached a desired total length.
- the layers reserved for weaving the crenel or loop 10, 13 are then bonded to the lower subgroup of layers of the multilayer fabric.
- the two advance mechanisms 8 and 4 pass at the same speed or the second feed mechanism 8 for the weaving of the slot is disengaged and the first mechanism 4 only leads to the mechanical fabric.
- the weaving of the complete multilayer fabric then resumes under the effect of the feed mechanism 4 by resuming a chain feed rate of 2 equal for all the warp son of all layers of the multilayer fabric. It has thus been generated a slot or pocket 1 3, which forms a tube whose generators are in the direction of the frame and the openings on the side of the widths of the fabric. It is noted that the width or width of a crotch woven according to the method of the invention may be different from the width or width of the multilayer core fabric.
- a l iage is made between the extremity 14 of the layers woven with the remainder of the subgroup 11 of lower layers and the weaving of a single multilayer fabric resumes following the binding of the end 14.
- the binding is naturally performed by the weaving of a weave allowing to connect the layers in contact with the end of the weaving of the crenel and those of the lower subgroup 1 1. The binding and loosening operations will be explained later on an example.
- the first advance system reserved for the weaving of the fabric 1 itself comprises in one embodiment two plates 4 elongated in the direction of the frame and surrounding on both sides the thickness of the multilayer fabric 1.
- the two plates are removable to allow their assembly and disassembly on the first end of the fabric when it is still in its first weaving area in a single multilayer unit downstream of the loop or not yet woven 1 0 1 3 loop.
- the assembly of the two plates is screwed or otherwise secured to the end of the fabric and is connected by a link 5 to a motor carriage so as to apply a feedrate denoted Advance 1 whose speed and tensile force are determined in This is a function of multilayer weaving and the necessary use of the warp yarns 2.
- the motor carriage which feeds according to Feed 1 to the end of the fabric is controlled by a feed controller so that feed 1 can be reduced or canceled while maintaining a sufficient traction force when the crenel or loop 10, 1 3 is being woven.
- a fabric advance system using fabric winding mandrels conventionally used for two-dimensional weaving is generally not advisable because of thickness variations.
- Advance feed system 1 of the invention using a principle of pinching the end of the multilayer fabric allows better control of the speed of advance of the fabric and the tensile force, even with a very thick multilayer fabric, and with one or more slots or pockets 10, 13 important.
- the second advance system reserved for weaving the longer loop 10, 13 comprises in one embodiment a rigid axis 7 or mandrel, which crosses the entire width of the fabric 1 .
- the rigid axis 7 is mounted on two removable traction cables 9, a first end is removably connected to one end of the axis 7 so as to allow its assembly and disassembly once the slot, pocket or you are 1 0, 1 3 was woven and tied to the rest of the fabric 1.
- a second end of the two traction cables of the mandrel 7 is integral with a motor carriage 8 whose feed is controlled according to the overconsumption of warp son 2 calculated to produce the slot or pocket 10, 13 of determined length.
- the advance noted Advance 2 produced by the motor trolley 8 is also determined in feed speed and traction force by the necessary tension on the warp son 2.
- the advance system Advance 2 disposed above the main advance system Advance 1 is equipped with a system for maintaining the position of the weaving point 70.
- a weaving point is constituted at the beginning of the fabric either on all the layers of the main fabric 1, during step (a), at the beginning of the loop 10 during its clean weave, especially during step (d) and at the beginning of the fabric from the end of the end of the loop 1 0 to the subgroup 1 1 of lower layers of the main fabric or of based.
- the weave point extends over the full width or full width of the fabric in the weft direction and is preceded by a weft insertion region in which the weft insertion mechanism 3 and the weft insertion mechanism are inserted. opening of the crowd of warp threads.
- the weave stitch holding system 70 provided here for weaving loop 101 thus has a means for maintaining the height of the weave point at the beginning of the fabric. This means is located downstream of a region insertion of weft son and a crowd associated with the weaving point, so that the crowd and the packing of the weft are repeatable.
- the weave point holding system 70 has two axes disposed on either side of the fabric along the direction of the weft.
- a first axis is disposed above the weave of the loop 1 0, and a second axis is disposed below the weaving of the loop 10.
- the first and second axes are extended over the entire width of the weave of the loop 1 0.
- the first and second axes of the weaving point holding system 70 are separated by a distance sufficient to not interfere with the weaving and pulling of the loop 10, but close enough to maintain the height of the weave point of the loop. downstream of the insertion region of weft threads and the crowd associated with the layers reserved for the weaving of the loop 10.
- the two axes are thus positioned just at the beginning of the fabric so that the crowd and the packing of the weft be repeatable.
- first and second axes can be disassembled in order to facilitate the mounting of the axis or mandrel 7 of the feed advance system 2 for pulling the loop 10.
- the weaving point holding system is duplicated for each feed system such as the first feeding system Advance 1 which comprises a first weaving point holding system 71 and the second advance system Advance 2 which comprises a second weaving point holding system 70, already described.
- the first and second weave holding systems are analogous.
- the width of the loop 1 0 is different from that of the lower subgroup 1 1 of layers
- the lengths of the first and second axes of the first system for maintaining the position of the weaving point 71 covering the entire width of the sub group 1 1 of layers of fabric are different from those of the first and second axes of the second system for maintaining the position of the weaving point 70 already described.
- FIG 2 there is shown a portion of a loom according to one embodiment of the invention.
- the illustrated portion includes feed mechanisms or primary and secondary draw systems.
- the primary drawing system 28, 29 mainly comprises a horizontal tray for receiving the multilayer fabric being woven.
- the secondary stretching system 21 has an inclined table positioned above the tray horizontal of the primary drawing system. Except for their relative inclination, the primary and secondary stretching systems are substantially identical and the secondary drawing system 21 will be described. It has two parallel rails 22, 23 on which slides a motor trolley 26 mounted on pads 24 and 25 engaged on the parallel rails 22, 23.
- the driving force 27 of the motor carriage is identical to the advance feedrate 2 described in FIG. Figure 1 .
- the fabric of the slot or pocket 10, 1 3 is intended to be stretched under the action of the motor carriage 26 which is connected to the cables 9 connected to the mandrel 7 inserted into the pocket during weaving described in Figure 1.
- the motor carriage 28 of FIG. 2 is attached to the clamping system 4 of FIG. 1 by the appropriate bars 5 of FIG. 1 so that the driving force 29 of FIG. FIG. 2 is applied to the fabric being woven in the horizontal direction according to feedrate advance 1 described with reference to FIG.
- the multi-feed loom of the invention comprises at least one tray 21 reserved for weaving at least one slot.
- An advance system is therefore reserved to achieve a primary niche and / or at least one niche within the primary niche.
- Each of these slot weaving trays has a predetermined inclination relative to the plate 28, 29 reserved for weaving the multilayer fabric.
- the crenel weaving tray is arranged such that its inclination is measured between the directions 27, 29 of the advance feed advances Advance 1, Advance 2 respectively of the d it at least one crenel weaving tray 21 and the tray 28, 29 weaving multilayer fabric.
- the method of weaving a slot fabric forming a pocket or transverse tube in the weft direction mainly comprises the following steps:
- E1 a first step of forming the base fabric having a determined number of layers having a specific armor
- E2 a second step of forming a loop or slot by deliage between supper layers and a lower subgroup of the layers of the base fabric
- E3 a third stage of formation of the fabric of the loop or niche by overconsumption of the warp threads
- E4 A fourth step of closing the loop or crenel by bonding 14 of the end of the weave of the loop or crenel 1 0, 13 to the lower subgroup of the layers of the base fabric.
- the weaving of the single multilayer fabric, identical or different from the single multilayer fabric of the beginning of the weaving and tight in the nip system 4, 5 which applies the feedrate advance 1 is taken again beyond the point of operation tying 14 of the crenel or pocket 10, 13.
- the method of the invention makes it possible successively to produce several slots or pockets in the longitudinal direction of the weave, or that of the feed advance 1. Such a sequential slot will be formed beyond the binding point 14 of the first slot, and preferably beyond a resumption of formation of the initial multilayer fabric.
- the number of slots or successive pockets such as slot 10, 13 is not limited.
- the method of the invention also makes it possible to produce one or more slots or pockets on a slot or pocket 10, 13 being formed.
- the advantage of such a method is to allow several slots to be made on each other without requiring additional draping, stitching or otherwise.
- several independent control advance systems are therefore arranged in addition to the main feed system, which ensures the advance of the basic multilayer fabric.
- the loom of the invention comprises at least two advance systems such as advance systems Advance 1 and Advance 2 described using 1 and 2.
- the loom of the embodiment of FIG. 2 is then completed by one or more additional inclined plates to the inclined plate 21-27, each inclined plate having at least one system in advance associated with his own control.
- FIG. 3 there are shown five examples of (a) to (e) making slots or loops or pockets.
- the left and right portions of the slot or slots correspond to layers or layer subgroups of a multilayer fabric formed in step (a) ( Figure 1) or at the end. of step (e) ( Figure 1).
- the various layers or subgroups of layers in these areas are united by warp threads in certain weaves.
- they are described as loosened in step (b) (FIG. 1) or linked at the beginning of step (e).
- a slot or pocket of vertical axis 32 forms a dislocated zone 31 between a lower subgroup of layers of the multilayer fabric, this subgroup comprising three layers represented in the drawing, or and an upper subgroup of layers of the multilayer fabric, this subgroup also having three layers shown in the drawing.
- the three layers of each subgroup are linked together according to defined armor, in the zone of the slot or loop.
- each inner slot has a longer and larger length thus reaching three different heights H 1, H 2, and H 3.
- Each slot is single layer.
- the slot is multi-layer of linked layers, partially or totally.
- each inner slot or the outer slot of height H3 is woven into a subgroup of linked layers. The implementation is carried out using three related advances, the first advance being common to the three slots, and stopped for the inner slot of height H 1. The next advance leads the two outermost slots to the height H2 and finally, the third advance then leads to the height H3 the only outermost slot.
- two slots 33 and 34 are opposite on an axis 36 around a layer or subgroup of central bonded layers 35.
- the two opposite slots 33 and 34 present in the example two layers lined or not.
- a main feed system surrounded by an upper feed system and a lower feed system are arranged on the loom which thus comprises three advance systems with their respective controls .
- the upper side of a layer or sub-group of central layers carries two slots 37 and 38 whose axes are separated by a length L1 while the lower side is carrier of a third slot 39 disposed between the axes of the two slots 37 and 38 at a distance L2 from the axis of the slot 37.
- the slot 37 has an inner slot (without reference number) while that the slots 38 and 39 have several linked layers (two without a reference number to the drawing).
- the layers shown in Figure 3 are given as examples. They can be multiplied or associated in multilayer units, with or without linked or untied parts.
- Example (e) of Figure 3 a first slot 41 is disposed with two thin layers or subgroups.
- a second slot 40 is formed consisting of two layers or subgroups of linked layers.
- the first layer or subgroup disposed inside the second slot 40 is untied from the second layer or subgroup of outer layers, i then receives its own stretching for forming a third slot 43 of axis 44 different from the axis 42 of the first and second slots 41 and 40.
- the loom of the invention for producing successive slots on the upper face, respectively lower of the fabric comprises a single additional advance system to the main advance system.
- an additional advance system for each slot As a result, the loom of the invention must have as many additional advance systems as integrated and / or internal slots in addition to the main advance system.
- at least one additional feed system is disposed under the main feed system. If several integrated and / or internal slots are provided for the lower face, their number imposes an equal number of additional advance systems as for the aforementioned embodiment of integrated and / or internal slots of the upper face described above.
- FIGS. 4 to 7 show four chain planes of an exemplary embodiment of a one-slot weave 52.
- the slot 52 is bounded between two weft planes 50 and 51.
- the unitary multilayer fabric is to the left of the plane 50 and to the right of the plane 51. It is essentially composed in the example of seven layers of frame thread referenced N1 to N7 aligned by level.
- the first weft thread N7 has been referenced 53.
- the lower subgroup of layers on which the crenel is woven comprises the layers N 1 to N 4. They are linked by the weft threads surrounding an alternate frame of two levels respectively N 1, N 2 and N 3, N 4 on the chain plane of Figure 4.
- the level N1 is occupied by a single warp thread, while a warp thread reles the two-level weft threads N2 and N3 two by two.
- the last level N4 of the lower subgroup is related to the next layer N5 so that the lower subgroup of the layers N1 to N4 is bound to the upper layers which form the slot 52 between the planes 50 and 51. .
- FIG. 6 at the chain plane following that of FIG. 5, the armor of the lower subgroup N1 to N4 takes the form of that of FIG. 4.
- FIG. 7 which represents the fourth plane of FIG. chain, the situation is similar to that of Figure 5.
- the N4 level between the planes 50 and 51 is no longer linked at all by the warp with the Level N5 which, belonging to the weaving of the slot 52 is stretched upwardly and delimited from the lower subgroup N1 to N4 by the action of its own stretching system 7-8 ( Figure 1) or 21 ( Figure 2).
- the weaving method and the loom of the invention make it possible to produce multi-layered fabric preforms of different weaves having embossed overhungs in the form of crenellations or pockets above, below or on both sides of the fabric. a subgroup of central layers. It is also possible to produce composite reinforcing pieces with "U”, "T” shapes, rails, hinges and others. In one embodiment, it is provided to have one or more inserts and / or the insertion of foam or honeycomb structures into the formed niche or loop.
- the composite material parts for which the woven preforms of the invention are intended are manufactured by injecting a polymerizable material by injection and comprise:
- the crenel zone woven on the woven preform according to the invention is used to produce a stiffener and / or a yoke and / or comprise an omega, omega-type stiffener "Hollow x, or com bled dem or sse or honeycomb structures, a pair flange angle, a stiffener in" T ", etc. ;
- parts of monolithic structures such as an aircraft turbojet nacelle thrust reverser frame, a beam, in which the zone produced on the preform's crest (s) is calculated as a stiffener and / or as a screed and / / or as a composite rail; and any piece of composite material based on a niche weave preform according to the invention and calculated for geometric constraints and / or stiffening and / or passage of mechanical forces.
- the invention finds its application particularly in the field of manufacturing parts made of composite materials, composed with polymerizable resin and fabric made according to the foregoing. Such parts are used in the aeronautics, and in particular pan nea ux com posites for the nacels of you rboréacteu rs aircraft.
- the invention applies regardless of the type of weave, whatever the nature, including carbon, glass or keviar, the type and size of the son used.
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201480010111.9A CN105102702A (zh) | 2013-02-22 | 2014-02-21 | 多馈编织机和使用此类编织机的编织方法及由此获得的有孔织物 |
RU2015140620A RU2015140620A (ru) | 2013-02-22 | 2014-02-21 | Ткацкий станок с множественной подачей, способ тканья с использованием такого ткацкого станка и ткань с отверстиями, полученная таким способом |
BR112015017200A BR112015017200A2 (pt) | 2013-02-22 | 2014-02-21 | tear de tecelagem do tipo que inclui um sistema para a inserção de fios de trama em uma pluralidade de camadas, método de tecelagem usando o método e tecido aberto realizado conforme o método |
CA2898270A CA2898270A1 (fr) | 2013-02-22 | 2014-02-21 | Metier a tisser a avance multiple, procede de tissage utilisant un tel metier a tisser et un tissu creneau ainsi obtenu |
US14/829,309 US20150354105A1 (en) | 2013-02-22 | 2015-08-18 | Multi-feed weaving loom, a weaving method using such a weaving loom and an apertured fabric obtained thereby |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR13/51590 | 2013-02-22 | ||
FR1351590A FR3002549B1 (fr) | 2013-02-22 | 2013-02-22 | Metier a tisser a avance multiple, procede de tissage utilisant un tel metier a tisser et un tissu creneau ainsi obtenu. |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/829,309 Continuation US20150354105A1 (en) | 2013-02-22 | 2015-08-18 | Multi-feed weaving loom, a weaving method using such a weaving loom and an apertured fabric obtained thereby |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014128416A1 true WO2014128416A1 (fr) | 2014-08-28 |
Family
ID=38572704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2014/050360 WO2014128416A1 (fr) | 2013-02-22 | 2014-02-21 | Métier à tisser à avance multiple, procédé de tissage utilisant un tel métier à tisser et un tissu créneau ainsi obtenu |
Country Status (7)
Country | Link |
---|---|
US (1) | US20150354105A1 (fr) |
CN (1) | CN105102702A (fr) |
BR (1) | BR112015017200A2 (fr) |
CA (1) | CA2898270A1 (fr) |
FR (1) | FR3002549B1 (fr) |
RU (1) | RU2015140620A (fr) |
WO (1) | WO2014128416A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9890482B2 (en) * | 2014-06-17 | 2018-02-13 | Natalie A. Candrian | Methods for producing and merchandising a custom fit pant and custom fit pants |
CN109137223B (zh) * | 2018-08-15 | 2020-06-02 | 达亚帆布(上海)有限公司 | 一种辅助纬纱和使用方法及其所得产品 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3048198A (en) * | 1959-09-16 | 1962-08-07 | 3 D Weaving Company | Methods of making structural panels having diagonal reinforcing ribs and products thereof |
US3207185A (en) | 1961-02-23 | 1965-09-21 | Raymond Dev Ind Inc | Woven panel and method of making same |
DE1209969B (de) * | 1961-05-16 | 1966-01-27 | Buenger Bob Textil | Gewebtes Laschenband und Verfahren zu seiner Herstellung |
EP0225239A1 (fr) * | 1985-11-14 | 1987-06-10 | Société dite : DESCHEMAKER S.A. | Procédé de fabrication d'un tissu décoratif avec motifs en relief et tissu ainsi obtenu |
EP0339223A2 (fr) * | 1988-04-23 | 1989-11-02 | Vorwerk & Co. Interholding GmbH | Pièce de constuction en tissu imprégné de résine et durci, et procédé de fabrication de celle-ci |
EP2330238A2 (fr) * | 2009-12-04 | 2011-06-08 | Taiwan Textile Research Institute | Machines de tissage et tissus tissés tridimensionnels |
DE102010030550A1 (de) * | 2010-06-25 | 2011-12-29 | Technische Universität Dresden | Verbundbauteil mit einem Gewebe mit integrierten Profilen |
FR2968679A1 (fr) * | 2010-12-13 | 2012-06-15 | Snecma | Structure fibreuse pour piece en materiau composite ayant une ou plusieurs parties en forme d'arche |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2941647B1 (fr) * | 2009-02-05 | 2011-01-14 | Aircelle Sa | Structure a ame alveolaire apte a etre utilisee dans un panneau structurant pour une nacelle d'aeronef |
-
2013
- 2013-02-22 FR FR1351590A patent/FR3002549B1/fr not_active Expired - Fee Related
-
2014
- 2014-02-21 RU RU2015140620A patent/RU2015140620A/ru not_active Application Discontinuation
- 2014-02-21 WO PCT/FR2014/050360 patent/WO2014128416A1/fr active Application Filing
- 2014-02-21 CN CN201480010111.9A patent/CN105102702A/zh active Pending
- 2014-02-21 CA CA2898270A patent/CA2898270A1/fr not_active Abandoned
- 2014-02-21 BR BR112015017200A patent/BR112015017200A2/pt not_active IP Right Cessation
-
2015
- 2015-08-18 US US14/829,309 patent/US20150354105A1/en not_active Abandoned
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3048198A (en) * | 1959-09-16 | 1962-08-07 | 3 D Weaving Company | Methods of making structural panels having diagonal reinforcing ribs and products thereof |
US3207185A (en) | 1961-02-23 | 1965-09-21 | Raymond Dev Ind Inc | Woven panel and method of making same |
DE1209969B (de) * | 1961-05-16 | 1966-01-27 | Buenger Bob Textil | Gewebtes Laschenband und Verfahren zu seiner Herstellung |
EP0225239A1 (fr) * | 1985-11-14 | 1987-06-10 | Société dite : DESCHEMAKER S.A. | Procédé de fabrication d'un tissu décoratif avec motifs en relief et tissu ainsi obtenu |
EP0339223A2 (fr) * | 1988-04-23 | 1989-11-02 | Vorwerk & Co. Interholding GmbH | Pièce de constuction en tissu imprégné de résine et durci, et procédé de fabrication de celle-ci |
EP2330238A2 (fr) * | 2009-12-04 | 2011-06-08 | Taiwan Textile Research Institute | Machines de tissage et tissus tissés tridimensionnels |
DE102010030550A1 (de) * | 2010-06-25 | 2011-12-29 | Technische Universität Dresden | Verbundbauteil mit einem Gewebe mit integrierten Profilen |
FR2968679A1 (fr) * | 2010-12-13 | 2012-06-15 | Snecma | Structure fibreuse pour piece en materiau composite ayant une ou plusieurs parties en forme d'arche |
Also Published As
Publication number | Publication date |
---|---|
RU2015140620A (ru) | 2017-03-29 |
US20150354105A1 (en) | 2015-12-10 |
BR112015017200A2 (pt) | 2017-07-11 |
CA2898270A1 (fr) | 2014-08-28 |
FR3002549A1 (fr) | 2014-08-29 |
FR3002549B1 (fr) | 2015-03-27 |
CN105102702A (zh) | 2015-11-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101954481B1 (ko) | 3차원 제직 시스템 | |
EP1163385B1 (fr) | Tissu en biais, procede de fabrication et metier a tisser pour la fabrication en continu d'un tel tissu | |
EP0678610B1 (fr) | Procédé et machine pour la réalisation d'une armature en forme de plaque pour une pièce de matière composite | |
EP2087157B1 (fr) | Système de tissage d'un angle continu | |
EP0678611B1 (fr) | Tête de piquage et machine pour la réalisation d'une armature en forme de plaque pour une pièce de matière composite | |
EP0556089B1 (fr) | Procédé pour la réalisation d'une armature de fibres pour pièce de matière composite à parois non coplanaires, et pièce composite comportant une telle armature | |
WO2007048946A1 (fr) | Fabrication de structures annulaires fibreuses tridimensionnelles | |
EP2791403A2 (fr) | Metier a tisser avec contexture en chaine optimisee | |
WO2006134271A1 (fr) | Procede de realisation d'un renfort pour materiau composite a profil de resistance variable, renfort obtenu | |
BE1014356A5 (fr) | Tapis touffete et dossier. | |
WO2014128416A1 (fr) | Métier à tisser à avance multiple, procédé de tissage utilisant un tel métier à tisser et un tissu créneau ainsi obtenu | |
FR2541696A1 (fr) | Procede et dispositif pour la fabrication d'une piece textile | |
FR2988407A1 (fr) | Procede de fabrication d'une preforme monobloc pour structure composite | |
FR2535352A1 (fr) | Etoffe a trame diagonale et procede et appareil pour sa fabrication | |
FR3002548A1 (fr) | Procede de tissage d’un tissu en relief, metier a tisser pour realiser le procede et preforme utilisant un tel tissu en relief | |
EP2167310B1 (fr) | Produit textile pour structure sandwich et procédé de fabrication | |
FR2550728A1 (fr) | Bloc laminaire | |
WO2014128419A1 (fr) | Procede de tissage d'un tissu multicouche double creneau | |
EP0965440A1 (fr) | Armature fibreuse pour pièce de matière composite, ainsi que procédé et dispositif pour sa réalisation | |
WO2015015122A1 (fr) | Procédé de fabrication d'une préforme tissée pour une poutre en matériaux composites disposant de renforts intérieurs transversaux | |
FR2780989A1 (fr) | Procede de formation par tricotage de boucles sur une feuille, tissu a boucles realise selon ce procede, et son utilisation | |
CH622835A5 (fr) | ||
BE397066A (fr) | ||
CH310218A (fr) | Métier à tisser. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201480010111.9 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 14712016 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2014712016 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2898270 Country of ref document: CA |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 2015140620 Country of ref document: RU Kind code of ref document: A |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: 112015017200 Country of ref document: BR |
|
ENP | Entry into the national phase |
Ref document number: 112015017200 Country of ref document: BR Kind code of ref document: A2 Effective date: 20150717 |