ANNULAR ELASTIC BAND FOR RETAINING OBJECTS AND PROCESS FOR MAKING SAID ELASTIC BAND
    22.
    发明公开
    ANNULAR ELASTIC BAND FOR RETAINING OBJECTS AND PROCESS FOR MAKING SAID ELASTIC BAND 审中-公开
    用于保持物体的环形弹性带和制造所述弹性带的方法

    公开(公告)号:EP3216715A1

    公开(公告)日:2017-09-13

    申请号:EP17159601.8

    申请日:2017-03-07

    摘要: Annular elastic band for retaining objects of various shape and size, which is constituted by a film of plastic material with ring-like extension and with thickness comprised between 6 µm and 300 µm. Such annular band (1) is composed of at least two elongated tape-like bands (2, 3), each of which provided at its ends with junction flaps (27, 28) which are superimposed on the junction flaps (27, 28) of the other band (2, 3). Fixing means (4) are provided for fixing together the superimposed junction flaps (27, 28) of the two bands (2, 3), each of which comprising at least two external layers (9) composed of a first extrudable plastic material, and an internal layer (10) composed of a second extrudable plastic material, interposed between the two external layers (9) and composed of at least two superimposed internal substrates (10') preferably made of polyethylene and closely joined together via adhesion by means of penetration of polymer chains of each substrate (10') in the other substrate (10') via collapse with hot compression.

    摘要翻译: 用于保持各种形状和尺寸的物体的环形弹性带,其由具有环状延伸且厚度在6μm和300μm之间的塑料材料膜构成。 这种环形带(1)由至少两个细长的带状带(2,3)组成,每个带的端部设置有叠合在接合翼片(27,28)上的接合翼片(27,28) (2,3)。 提供了固定装置(4),用于将两个带(2,3)的叠置接合翼片(27,28)固定在一起,每个带包括至少两个由第一可挤出塑料材料构成的外层(9),以及 一个由第二可挤压塑性材料构成的内层(10),插在两​​个外层(9)之间并由至少两个叠加的内衬底(10')组成,这些内衬底优选由聚乙烯制成并且通过穿透粘附紧密结合在一起 (10')中的每个基板(10')的聚合物链通过热压缩塌陷。

    COMPOSITE WING STRUCTURE AND METHODS OF MANUFACTURE
    23.
    发明公开
    COMPOSITE WING STRUCTURE AND METHODS OF MANUFACTURE 审中-公开
    复合翼结构和制造方法

    公开(公告)号:EP3210884A1

    公开(公告)日:2017-08-30

    申请号:EP17154891.0

    申请日:2017-02-06

    IPC分类号: B64C3/24

    摘要: In one aspect, there is a method of making a composite skin (199) for a tiltrotor aircraft including providing a first skin (201) in a mold (220), the first skin (201) having a periphery (201p) defined by a forward edge (201a), an aft edge (201b), and outboard ends (201c, 201d); providing a plurality of honeycomb panels (203) having an array of large cells (205) onto the first skin (201), each cell having a width of at least 1 cm; assembling the plurality of honeycomb panels (203) along the longitudinal axis of the first skin (201) to form a honeycomb core (207) having an outer perimeter (207p) within the periphery (201p) of the first skin (201); positioning a second skin (211) onto the honeycomb core (207), the second skin (211) having an outer perimeter (211p) within the periphery (201p) of the first skin (201); and curing an adhesive to create a bond between the first skin (201), the honeycomb core (207), and the second skin (211) to form a composite skin (199).

    摘要翻译: 在一个方面中,提供了一种用于倾转旋翼飞机的复合蒙皮(199)的制造方法,包括:在模具(220)中提供第一蒙皮(201),所述第一蒙皮(201)具有由 前缘(201a),后缘(201b)和外侧端(201c,201d); 在第一表皮(201)上提供具有大单元(205)阵列的多个蜂窝板(203),每个单元具有至少1cm的宽度; 沿着第一表皮(201)的纵向轴线组装多个蜂窝板(203),以在第一表皮(201)的周边(201p)内形成具有外周边(207p)的蜂窝芯(207); 将第二表皮211定位在所述蜂窝芯207上,所述第二表皮211在所述第一表皮201的外围201p内具有外周边211p; 以及固化粘合剂以在第一表皮(201),蜂窝芯(207)和第二表皮(211)之间形成结合以形成复合表层(199)。

    METHOD FOR PRODUCING A TUBULAR INSULATOR WITH A COATED INSIDE SURFACE AND A TUBULAR INSULATOR PRODUCED BY THE METHOD
    27.
    发明公开
    METHOD FOR PRODUCING A TUBULAR INSULATOR WITH A COATED INSIDE SURFACE AND A TUBULAR INSULATOR PRODUCED BY THE METHOD 审中-公开
    制造具有涂布的内表面的管式绝缘体的方法和通过该方法制造的管式绝缘体

    公开(公告)号:EP3192642A1

    公开(公告)日:2017-07-19

    申请号:EP16195964.8

    申请日:2016-10-27

    申请人: Paroc Group Oy

    摘要: The invention relates to a method for producing a tubular insulator with a coated inside surface, in which method a tubular insulator (1) is initially produced. In a method according to the invention, an inner coating (5) is prefabricated in a sock-like shape and inserted in the tubular insulator (1); overpressure is created within the inner coating (5) to press the inner coating against the inside surface (4) of the tubular insulator (1); the inner coating (5) is attached by heat to the inside surface (4) of the tubular insulator (1) and is then allowed to cool. The invention also relates to a tubular insulator with a coated inside surface produced by the method.

    摘要翻译: 本发明涉及一种制造具有涂层内表面的管状绝缘子的方法,在该方法中首先制造管状绝缘子(1)。 在根据本发明的方法中,内部涂层(5)被预制成袜状并被插入管状绝缘体(1)中; 在内部涂层(5)内产生超压以将内部涂层压靠在管状绝缘体(1)的内表面(4)上; 内部涂层(5)通过热量附着到管状绝缘体(1)的内表面(4),然后被允许冷却。 本发明还涉及通过该方法制造的具有涂覆的内表面的管状绝缘体。