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公开(公告)号：US11305503B2
公开(公告)日：2022-04-19
申请号：US16471946
申请日：2017-12-15
发明人： Falko Bürkner
摘要： A method of producing a wind turbine rotor blade. The wind turbine rotor blade has at least an inner blade portion and an outer blade portion, as well as a connecting element. The inner blade portion is wound on a winding form having a first and a second winding portion. The first and second winding portions are releasably fixed to each other by way of a screw connection. The second winding portion is of a conical configuration so that after winding of the inner blade portion a sleeve is produced at an end of the inner blade portion.
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公开(公告)号：US20210114283A1
公开(公告)日：2021-04-22
申请号：US16981967
申请日：2019-03-19
申请人： TECHNIP N-POWER
摘要： A compacter that includes a compacting roller assembly, borne by a support element. The roller assembly includes a straight central shaft, having a longitudinal axis, and a plurality of compacting rollers, mounted parallel to one another about the central shaft, each compacting roller having a peripheral surface rotating around the central shaft about a roller axis. The longitudinal axis of the central shaft is parallel to the central axis of the support element. Each roller axis is inclined by a nonzero incline angle relative to the longitudinal axis of the central shaft.
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公开(公告)号：US20210031467A1
公开(公告)日：2021-02-04
申请号：US16525772
申请日：2019-07-30
发明人： Michael Arthur Champa , John Patrick McPherson , Blaise Francis Bergmann , James Edward Westerman , Brian Charles Clapp , Aaron Rae Heitmann
摘要： A system and method for fabricating large composite fuselages or other vehicle structures, in which the composite structure is fabricated and cured as on a tool, segmented and removed from the tool without disassembling the tool, and then reassembled off the tool to reform the large structure. The tool includes mandrel segments attached to a substructure. The attachments may be moveable to accommodate differential expansion and contraction during curing, and the tool may be rotatable to facilitate access. A composite material of resin and synthetic fibers is applied over the mandrel segments to fabricate the structure on the tool. Caul plates are secured over the composite material, and the composite material is cured on the tool. The resulting structure is cut into part segments which are then removed from the tool, and the part segments are joined to reassemble the large composite structure off the tool.
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公开(公告)号：US10576682B2
公开(公告)日：2020-03-03
申请号：US16539832
申请日：2019-08-13
申请人： Chandra Sekar , Santosh Sekar
发明人： Chandra Sekar , Santosh Sekar
IPC分类号： B29C53/60 , B29C48/09 , D06B1/14 , B29C53/82 , B29C65/00 , B05C17/02 , B32B1/08 , B29L31/32 , B29C53/62
摘要： A system and method are provided for conditioning paint roller cover fabric inline in a continuous paint roller manufacturing process. The system and method provide an inline fabric conditioning unit upstream of the point in the process that the paint roller fabric cover strip is wrapped about the outer side of the outer strip, the fabric conditioning unit including a fabric conditioning device that conditions the paint roller fabric cover strip as it is being fed towards the outer side of the outer strip. The fabric conditioning unit may be used to perforate the fabric, to remove loose fibers from the fabric side of the paint roller fabric cover, to buff the paint roller fabric, and to orient the paint roller cover fibers. The continuous paint roller manufacturing process includes steps of feeding an inner strip and an outer strip towards a mandrel, wrapping the inner strip and the outer strip about the mandrel in offset relation, applying a strip adhesive to at least a portion of an outer side of the inner strip and at least a portion of an outer side of the outer strip, feeding a paint roller fabric cover strip having a fabric side and a backing side towards the outer side of the outer strip, the fabric side comprising loose fibers and attached fibers, forming a paint roller tube by wrapping the paint roller fabric cover strip about the outer strip at a point in the process after the strip adhesive has been applied to the outer side of the outer strip such that the backing side contacts the strip adhesive, applying compression to the paint roller tube, and cutting the paint roller tubes into like lengths.
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公开(公告)号：US20180099450A1
公开(公告)日：2018-04-12
申请号：US15566507
申请日：2016-04-14
CPC分类号： B29C53/8041 , B29C53/62
摘要： A method of manufacture of a product from a composite material is described, the method including winding a material onto a mandrel, monitoring the material, as it is wound onto the mandrel, to ascertain at least one dimension of the material being wound, and monitoring the mandrel as the material is wound thereon to ascertain the weight of the material being wound, and controlling the winding of the material onto the mandrel to take into account variations in the material being wound using the at least one dimension and the weight values derived during the monitoring. An apparatus suitable for use in the method is also described.
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公开(公告)号：US20160107369A1
公开(公告)日：2016-04-21
申请号：US14893709
申请日：2014-05-27
发明人： Damir Ljubicic
CPC分类号： B29C53/587 , B29C33/0033 , B29C53/60 , B29C53/62 , B29C70/32 , B29K2105/10 , B29L2031/30
摘要： There is described a method for manufacturing a filament-wound hollow body. The method comprises providing a mandrel (2) rotatable about an axle (4); during rotation of the mandrel (2), winding filaments around an outer side of the mandrel (2) in combination with a hardening resin for providing a solid laminate (1) of the filaments after hardening of the resin. At least one hole is provided in the laminate by filament-winding a laminate (1A) onto the mandrel (2); then, before hardening of the first laminate (1A), providing a hole in the laminate by pushing filaments aside from a point location in first laminate (1A) to form the hole without breaking the filamentsThe laminate can be dimensioned for use as part of a vehicle or an aircraft.
摘要翻译： 描述了一种用于制造缠丝中空体的方法。 该方法包括提供围绕轴（4）旋转的心轴（2）; 在心轴（2）的旋转期间，围绕心轴（2）的外侧缠绕细丝与用于在树脂硬化之后提供长丝的固体层压体（1）的硬化树脂。 通过将层叠体（1A）缠绕到心轴（2）上而在层压体中设置至少一个孔; 然后，在硬化第一层压板（1A）之前，通过从第一层压板（1A）中的点位置推开细丝，在层压板中提供孔，以形成孔而不破坏长丝。层压板的尺寸可以作为 车辆或飞机。
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7.发明授权Method and assembly for the production of a homogenous composite pipe of unspecified length 有权用于生产未指定长度的均匀复合管的方法和装配公开(公告)号：US08967220B2
公开(公告)日：2015-03-03
申请号：US14063382
申请日：2013-10-25
发明人： Ole A. Grytå
CPC分类号： B29D23/001 , B29C53/607 , B29C53/62 , B29C53/68 , Y10T156/1727
摘要： A method of forming a homogenous composite pipe of unspecified length from strips of fiber reinforced thermoplastic material is disclosed. A mandrel is arranged stationary in a process direction to extend freely from a first supported end to a second end. A slip-sheath is applied about the mandrel. The thermoplastic material strips are wound about the slip-sheath. A section of the thermoplastic material strip winding is consolidated. The slip-sheath is formed from tape material which is applied longitudinally onto the mandrel surface. The slip-sheath is connected to a puller arranged downstream of the mandrel in the process direction. Consolidated pipe sections are pulled off from the second end of the mandrel in synchronization with the winding and consolidation. An assembly for carrying out the method.
摘要翻译： 公开了一种从纤维增强热塑性材料条形成未规定长度的均匀复合管的方法。 心轴沿着处理方向静止地布置，从第一支撑端到第二端自由延伸。 围绕心轴施加滑套。 热塑性材料带缠绕在滑套上。 热塑性材料带绕组的一部分被整合。 滑套由纵向施加到心轴表面上的带材形成。 滑套连接到在加工方向上布置在心轴下游的拉拔器。 与卷绕和固结同步，将整体管段从心轴的第二端拉出。 用于执行该方法的组件。
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公开(公告)号：US20110076442A1
公开(公告)日：2011-03-31
申请号：US12570901
申请日：2009-09-30
CPC分类号： F03D1/00 , F03D80/00 , Y02E10/72 , Y10T428/24132
摘要： A method and system for forming a product including a layer of fiber to a surface of a mold is provided. The system includes a mold and an apparatus. The mold is configured to rotate about an axis of rotation. An apparatus includes a base and a head coupled to the base. The base is configured to rotate about the axis of rotation. The head is configured to apply the fiber to the surface of the mold to form the product. The product includes at least one layer including at least one fiber applied using centrifugal force.
摘要翻译： 提供了一种用于在模具表面形成包括纤维层的产品的方法和系统。 该系统包括模具和装置。 模具被配置为围绕旋转轴线旋转。 一种装置包括底座和联接到底座的头部。 底座被配置为围绕旋转轴线旋转。 头部构造成将纤维施加到模具的表面以形成产品。 该产品包括至少一层，包括使用离心力施加的至少一种纤维。
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公开(公告)号：US20050152733A1
公开(公告)日：2005-07-14
申请号：US10996821
申请日：2004-11-24
申请人： Bhavna Patel
发明人： Bhavna Patel
CPC分类号： B29C65/40 , A61M16/08 , A61M16/1095 , B29C53/62 , B29C53/785 , B29C65/10 , B29C65/18 , B29C65/4815 , B29C65/5035 , B29C65/5057 , B29C66/0242 , B29C66/0342 , B29C66/1122 , B29C66/43 , B29C66/4322 , B29C66/4329 , B29C66/49 , B29C66/71 , B29C66/8181 , B29C66/836 , B29L2009/00 , B29L2023/005 , B29L2023/007 , B29L2024/00 , F16L11/24 , B29K2067/00
摘要： A method of forming a double film layered continuous conduit is disclosed. The method includes applying at least one film of ribbon spirally around a former where at least half of each turn of ribbon overlaps the next turn of the ribbon, such that the leading and trailing edges overlap. A bead of molten plastic is then applied between the overlap.
摘要翻译： 公开了一种形成双层层状连续导管的方法。 所述方法包括将丝带的至少一个薄膜螺旋地涂覆在成形器周围，每个薄片的每一圈的至少一半与带的下一个转动重叠，使得前缘和后缘重叠。 然后在重叠之间施加熔融塑料珠。
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10.发明申请公开(公告)号：US20050039843A1
公开(公告)日：2005-02-24
申请号：US10646509
申请日：2003-08-22
申请人： Brice Johnson , Stephen Spoon , Randal Darras
发明人： Brice Johnson , Stephen Spoon , Randal Darras
IPC分类号： B29C53/60 , B29C53/62 , B29C53/66 , B29C53/68 , B29C53/70 , B29C53/80 , B29C70/32 , B29C70/38 , B65H81/00
CPC分类号： B29C70/386 , B29C53/62 , B29C53/70 , B29C53/8016 , B29C70/32 , B29C70/545 , B29L2031/3076 , Y10T156/17
摘要： An aircraft part manufacturing device for automated composite lamination on a mandrel surface of a tool having a rotational axis includes a mechanical supporting structure that supports multiple material delivery heads. The tool is moveable and rotatable relative to the mechanical supporting structure. The mechanical supporting structure provides for axial translation of the material delivery heads relative to the mandrel surface while the mandrel surface is rotated for laying down courses of composite material over the entire mandrel surface of the tool. The position and movement of each of the plurality of material delivery heads is individually adjustable. Arm mechanisms provide motion of each material delivery head in a direction normal to the mandrel surface; rotation about an axis normal to the mandrel surface; circumferential position adjustment in a hoop direction relative to the mandrel surface; and axial position adjustment relative to the other material delivery heads.
摘要翻译： 用于在具有旋转轴线的工具的心轴表面上的用于自动复合层压的飞行器部件制造装置包括支撑多个材料输送头的机械支撑结构。 该工具相对于机械支撑结构是可移动的和可旋转的。 机械支撑结构提供了材料输送头相对于心轴表面的轴向平移，同时心轴表面旋转以在复合材料的整个心轴表面上放置层叠的过程。 多个材料输送头中的每一个的位置和运动是单独调节的。 臂机构提供每个材料输送头沿与心轴表面垂直的方向的运动; 围绕与心轴表面垂直的轴旋转; 相对于心轴表面在环向方向上的周向位置调整; 和相对于其他材料输送头的轴向位置调节。
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