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公开(公告)号:WO2023017267A1
公开(公告)日:2023-02-16
申请号:PCT/GB2022/052088
申请日:2022-08-10
摘要: A method comprises providing a thermoplastic polymer composite article (100) comprising a thermoplastic polymer, wherein the thermoplastic polymer is an addition polymer derived from at least one first addition monomer; contacting a portion of the article with a solvent-free composition comprising at least one polymerisable compound, the at least one polymerisable compound comprising at least one second addition monomer; and polymerising the composition at ambient temperature, wherein the at least one polymerisable compound does not include a polymer.
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公开(公告)号:WO2023016086A1
公开(公告)日:2023-02-16
申请号:PCT/CN2022/099608
申请日:2022-06-17
IPC分类号: B29C73/02 , B29C64/112 , B33Y70/00
摘要: A method for repairing a component (104) having narrow passage (205) comprises mixing a filler material (208) for three-dimensional printing with a carrier fluid (211), and applying a controlled electromagnetic field (230) to bias the filler material (208) towards a repair location (220) in a narrow passage (205) of a component (104). The method may further comprise coating a ferromagnetic material (210) with the filler material (208) to form a microcapsule (225), wherein the ferromagnetic material (210) is adapted to interact with the controlled electromagnetic field (230) to attract the microcapsule (225) to the repair location (220).
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3.
公开(公告)号:WO2023280361A1
公开(公告)日:2023-01-12
申请号:PCT/DK2022/050146
申请日:2022-06-24
发明人: J.B.K. JENSEN, Ivar , NØRGAARD, Rasmus Sole , PETERSEN, Aksel , NIELSEN, Claus Engholm , SKOV, Christian
IPC分类号: F03D80/50 , F03D1/06 , B05D2503/00 , B05D2504/00 , B05D5/005 , B29C73/02 , B29C73/24 , F03D1/0675 , F05B2230/80 , F05B2230/90
摘要: A robotic maintenance device (40) and method for repairing damage (26) around the leading edge (22) of a wind turbine blade (20) are provided. The maintenance device (40) includes a main chassis (42) that is configured to be mounted on the wind turbine blade (20), an applicator head (46) for applying a coating material (32) onto an exterior surface (30) of the blade (20) to cover and fill in damaged areas (26), and an environmental control module (60). The environmental control module (60) is located proximate the applicator head (46) and includes a tent (62) that selectively deploys over a portion of the leading edge (22) of the blade (20) behind operations of the applicator head (46) to define a curing zone. The coating material (32) within the curing zone can cure on the wind turbine blade (20) to complete the repair while remaining shielded from local environmental conditions such as wind and rain around the wind turbine blade (20). For example, the tent (62) can be configured to extend over a fixed length and move over that length behind the moving robotic maintenance device (40), or the tent (62) can be configured to secure on the blade (20) and be extended as the maintenance device (40) moves and conducts repair operations, with the tent (62) being retractable at the end of the maintenance process.
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公开(公告)号:WO2023280360A1
公开(公告)日:2023-01-12
申请号:PCT/DK2022/050145
申请日:2022-06-24
发明人: J.B.K. JENSEN, Ivar , SKOV, Christian , NIELSEN, Claus Engholm , NØRGAARD, Rasmus Sole , PETERSEN, Aksel
IPC分类号: F03D1/06 , F03D80/50 , B64C39/02 , B29C73/02 , B29C73/24 , B64C2211/00 , B64C39/024 , B64D1/22 , B64U10/13 , B64U2101/60 , B64U80/00 , B64U80/86 , F03D1/0675 , F05B2230/80 , F05B2230/90
摘要: A repair device and method for repairing damage around the leading edge of a wind turbine blade (20) are provided. The repair device includes a robotic maintenance device (40) and an unmanned aerial vehicle (UAV) (62) that can move the maintenance device (40) between a storage position and an operation position, the former being mounted on a blade (20) of the wind turbine (10). The UAV (62) hovers and remains connected to the maintenance device (40) during operations at the blade (20) to minimize a total operational downtime needed to conduct the repair actions. The UAV (62) is secured to the maintenance device (40) by at least one support line (68) that carries the weight load of the maintenance device (40) and at least two control lines (72) that prevent undesired rotations of the maintenance device (40), thereby improving precision and accuracy of UAV-driven movements of the maintenance device (40). A transport container (24) may also be provided to define the storage position, the transport container (24) including an elongated slot (70) for guiding movement of the lines (68, 72) and the maintenance device (40) during movements into and out of a storage space within the container (24).
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5.
公开(公告)号:WO2022180115A2
公开(公告)日:2022-09-01
申请号:PCT/EP2022/054556
申请日:2022-02-23
申请人: HS NEW TRAVEL GMBH
IPC分类号: B29C70/34 , B29C70/22 , A45C5/02 , B27N3/04 , B27N3/18 , B27N3/24 , B27N5/00 , A45C2013/267 , A45C5/14 , B27N3/007 , B27N3/143 , B27N3/203 , B29C43/02 , B29C43/20 , B29C51/082 , B29C51/145 , B29C70/003 , B29C70/081 , B29C70/085 , B29C70/207 , B29C70/222 , B29C70/226 , B29C70/345 , B29C70/465 , B29C73/02 , B29K2311/10 , B29L2031/7418 , B32B2250/20 , B32B2260/023 , B32B2260/046 , B32B2262/065 , B32B2307/518 , B32B2307/52 , B32B2307/7163 , B32B2439/40 , B32B2439/62 , B32B5/024 , B32B5/12 , B32B5/263
摘要: The present invention relates to a part of a luggage system, in particular a shell (510, 520) of a hard-shell case or trolley (500), comprising a natural fiber material. The present invention further relates to a method for the manufacture and a method for the repair of such a part. A part (21, 31, 400)of a luggage system is provided which comprises a fiber-reinforced material (100a, 100b, 100c), wherein the fiber- reinforced material comprises a natural fiber material (110a, 110b, 110c) and a matrix material (130a, 130b, 130c). The natural fiber material comprises at least one set of unidirectional fibers (120a, 120b-121b, 120c-123c) which are embedded in and/or impregnated with the matrix material.
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公开(公告)号:WO2022006805A1
公开(公告)日:2022-01-13
申请号:PCT/CN2020/101020
申请日:2020-07-09
申请人: 冠翔(香港)工业有限公司
摘要: 一种密封剂瓶,包括:瓶本体(1),所述瓶本体(1)限定储存密封剂的内部空间(12),并且具有:气体入口(16),所述气体入口(16)与所述内部空间(12)流体连通以允许气体进入所述内部空间(12);接收密封剂的管道(22),所述管道(22)的至少一部分设置在所述内部空间(12)中以使密封剂进入所述管道(22);以及密封剂出口(18),所述密封剂出口(18)与所述管道(22)连通;其中所述管道(22)限定通向所述密封剂出口(18)的密封剂输送路径,所述管道(22)进一步设置在所述密封剂输送路径上的气体导入部(26),所述气体导入部(26)构造成气体自所述内部空间(12)经由所述气体导入部(26)进入到所述管道(22)中从而在所述密封剂输送路径上与密封剂混合。
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公开(公告)号:WO2021245988A1
公开(公告)日:2021-12-09
申请号:PCT/JP2021/004648
申请日:2021-02-08
申请人: 住友ゴム工業株式会社
摘要: 本発明のタイヤ補修装置(10)は、空気入りタイヤ(5)を回転可能に支持するタイヤ支持部(15)と、タイヤ支持部(15)によって支持された空気入りタイヤ(5)のトレッド部(5A)に軟化作用を有する添加剤を付着させて、トレッド部(5A)に前記添加剤を浸透させる付着機構(18)と、を備える。
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公开(公告)号:WO2021070141A1
公开(公告)日:2021-04-15
申请号:PCT/IB2020/059521
申请日:2020-10-09
摘要: The present disclosure is directed towards a kit for approximating texture of a building surface (e.g., a wall or ceiling). The kit can include a repair compound, a texture holding material, and optionally one or more pressing and shaping tools. The texture holding compound can be used to create a mold or stamp of surface texture in a non-damaged area of the building surface needing repair. The texture mold can be used to impart consistent surface texture to the repair compound as it dries, allowing a repaired area to at least approximate the texture of the area of the building surface surrounding the repaired area. The tool, if provided, can include a planar surface that can be used to conform the texture holding material to the surface texture, maintain contact between the texture mold and the repair compound to impart the mimicked texture, or both.
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公开(公告)号:WO2021032771A1
公开(公告)日:2021-02-25
申请号:PCT/EP2020/073170
申请日:2020-08-19
申请人: LUFTHANSA TECHNIK AG
摘要: Die Erfindung betrifft ein Verfahren zur Instandsetzung von strukturierten Oberflächen (2) eines Bauteils (1) mit einer Schadstelle (4) umfassend eine Materialauslösung in einer Teilfläche (3) der Oberfläche (2), mit den Schritten: a) Ermitteln einer Vergleichsfläche (5) zur Teilfläche (3) mit wenigstens vergleichbarer Oberflächenstruktur; b) Aufbringen von aushärtbarem und wenigstens im ausgehärteten Zustand transparenten Matrizenmaterial (7) auf die Vergleichsfläche (5); c) Während das Matrizenmaterial (7) an die Vergleichsfläche (5) mit einem Anpressdruck angedrückt wird: Aushärten des Matrizenmaterials (7) zu einer von der Vergleichsfläche (5) rückstandsfrei ablösbaren, transparenten Matrize (7') mit der Negativform der Oberflächenstruktur der Vergleichsfläche (5); d) Auffüllen der Schadstelle (4) der Teilfläche (3) mit elektromagnetischer Bestrahlung aushärtbarem Material (11); e) Auflegen der Matrize (7') auf das aushärtbare Material (11) in der Schadstelle (4) in einer Ausrichtung der Negativform der transparenten Matrize (7') entsprechend der gewünschten Oberflächenstruktur an der Schadstelle (4); f) Während die Matrize (7') auf die Schadstelle (4) mit einem Anpressdruck angedrückt wird: Bestrahlen des aushärtbaren Materials (11) mit elektromagnetischer Bestrahlung durch die transparente Matrize (7') bis das Material (11) ausgehärtet ist; und Rückstandsfreies Entfernen der Matrize (7') von dem ausgehärteten Material (11') an der Schadstelle (4).
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公开(公告)号:WO2020120902A1
公开(公告)日:2020-06-18
申请号:PCT/FR2019/053014
申请日:2019-12-11
摘要: Un procédé de réparation d'une pièce (11) en matériau composite à matrice organique (100) recouverte d'au moins une couche de peinture (102) comprend les étapes suivantes : a) le retrait de la peinture au niveau d'une zone endommagée de la pièce (11), b) le retrait du matériau composite (100) au niveau de la zone endommagée de manière à former une portion évidée, c) le dépôt d'une résine de réparation dans la portion évidée, d) la réticulation de la résine de réparation, e) l'application d'au moins une couche de peinture (102) sur la zone de réparation. Procédé dans lequel la résine de réparation est chargée avec des particules aptes à être détectées magnétiquement (41).
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