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    • 52. 发明公开
    • 내진형 철근콘크리트 수밀관거 및 그 제조 방법
    • 地震防腐钢混凝土防水管及其制造方法
    • KR1020100007219A
    • 2010-01-22
    • KR1020080067749
    • 2008-07-11
    • 이정숙
    • 이정숙
    • F16L9/08F16L15/00E03F3/04
    • E03F3/04B28B21/56B28B21/58B28B21/70F16L9/085
    • PURPOSE: An earthquake-proof reinforced concrete watertight conduit and a manufacturing method thereof are provided to prevent the damage of both ends of the earthquake-proof reinforced concrete watertight conduit, to minimize the influence of the concentrated load, to have the excellent water-tightness, and to easily connect the watertight conduit. CONSTITUTION: An earthquake-proof reinforced concrete watertight conduit comprises a convex connecting unit(30) and a concave connecting unit(40). The convex connecting unit and the concave connecting unit have the same shape and thickness of the conduit and are made of high strength synthetic resins or recycled synthetic resins whose physical properties are different each other. A connecting projection(31) in which a projected thread is formed is formed in the convex connecting unit. A connecting groove(41) in which a retreated thread is formed is formed in the concave connecting unit.
    • 目的:提供防震钢筋混凝土防水导管及其制造方法,以防止防震钢筋混凝土水密管道两端的损坏,尽量减小集中载荷的影响,具有优异的防水性 ,并轻松连接水密导管。 构成:防震钢筋混凝土防水导管包括凸连接单元(30)和凹连接单元(40)。 凸连接单元和凹连接单元具有相同的导管形状和厚度,并由物理性质彼此不同的高强度合成树脂或再生合成树脂制成。 在凸形连接单元中形成有形成有突出螺纹的连接凸起(31)。 在凹形连接单元中形成有形成有后退螺纹的连接槽(41)。
    • 55. 发明公开
    • Elément préfabriqué tubulaire
    • Vorgefertigtesrohrförmiges元素。
    • EP0508875A1
    • 1992-10-14
    • EP92400955.8
    • 1992-04-06
    • SOCIETE DES TUYAUX BONNA
    • Leblanc, FrançoisBrocart, Jean-Claude
    • F16L9/08E03F3/04B28B21/56E02D29/10
    • F16L9/08B28B21/56E03F3/04
    • L'invention a pour objet un élément tubulaire en béton armé pour la construction d'une conduite et, plus spécialement, d'une canalisation enterrée.
      Selon l'invention, en section droite par un plan perpendiculaire à l'axe longitudinal, le profil externe (3) de la paroi latérale a une forme sensiblement polygonale ayant au moins huit côtés, respectivement deux paires de côtés (31, 32) parallèles, respectivement, aux deux plans de symétrie P1, P2 et quatre côtés (33) inclinés par rapport auxdits plans et au moins quatre pans coupés (33), les côtés parallèles (31, 32) étant écartés deux à deux de distances X, Y différentes, et le profil interne (2) a une forme sensiblement elliptique ayant deux axes de longueurs différentes, respectivement, un grand axe A et un petit axe B dirigés respectivement suivant les deux plans de symétrie P 1 , P 2 .
    • 本发明的主题是一种用于构造管子,更具体地是埋设管道的钢筋混凝土管状元件。 根据本发明,在垂直于纵向轴线的平面的直线截面中,侧壁的外部轮廓(3)具有基本上多边形的形状,其具有至少八个侧面,分别为两对侧面(31,32) 分别平行于对称的两个平面P1,P2和相对于所述平面倾斜的四个边(33)和至少四个切割翼片(33),所述平行边(31,32)成对地间隔不同的距离X, Y,并且内部轮廓(2)具有分别具有不同长度的两个轴的大致椭圆形状,分别分别指向沿着对称P1,P2的两个平面的长轴A和短轴B.
    • 59. 发明授权
    • Vibration-resistant reinforced concrete watertight pipe and method of manufacturing the same
    • 耐振钢筋混凝土防水管及其制造方法
    • US08622093B2
    • 2014-01-07
    • US13003637
    • 2009-07-09
    • Jung Suk Lee
    • Jung Suk Lee
    • F16L9/22F16L9/00F16L11/00F16L49/00F16L13/00F16L13/02F16L15/02F16L27/12F16L39/04F16L47/00
    • E03F3/04B28B21/56B28B21/58B28B21/70F16L9/085
    • A vibration-resistant reinforced concrete watertight pipe, at opposite ends of which coupling units formed of a separate material are formed, and a method of manufacturing the same are provided. The vibration-resistant reinforced concrete watertight pipe includes a reinforced concrete pipe having a reinforcement mat, which is assembled with longitudinal reinforcements and transverse reinforcements, disposed in a concrete layer, and a convexity coupling part and a concavity coupling part that are coupled to opposite ends of the reinforced concrete pipe and have coupling ridges and coupling furrows respectively. Here, the coupling part and the concavity coupling part are formed of a synthetic resin, which is different in physical properties from the reinforced concrete pipe, and have the same shape and thickness as the reinforced concrete pipe. Each of the convexity coupling part and the concavity coupling part has a metal core installed therein to increase a coupling strength.
    • 一种防振钢筋混凝土防水管,在其相对两端形成由单独材料形成的连接单元,并提供其制造方法。 抗震钢筋混凝土水密管包括一个钢筋混凝土管,其具有加强垫,该钢筋混凝土管组装有纵向加强件和横向加强件,设置在混凝土层中,以及凸起联接部分和凹形连接部分,其连接到相对端 的钢筋混凝土管,分别具有连接脊和耦合沟。 这里,联接部和凹部连结部由与钢筋混凝土管的物理性质不同的合成树脂形成,并且具有与钢筋混凝土管相同的形状和厚度。 凸起连接部和凹部连结部中的每一个都具有安装在其中的金属芯,以增加耦合强度。
    • 60. 发明授权
    • Method for producing a composite pipe in a rotating drum
    • 用于在旋转鼓中生产复合管的方法
    • US5082614A
    • 1992-01-21
    • US455616
    • 1989-12-22
    • Peter HartmannBernhard Bergmann
    • Peter HartmannBernhard Bergmann
    • B28B21/30B28B21/56B28B21/68B28B21/80B29D23/00F16L9/08F16L21/00F16L25/00
    • B29D23/001B28B21/56B28B21/80F16L21/002F16L25/0072F16L9/08Y10S264/57
    • The components forming the layers of a composite pipe are successively introduced into a rotary drum (1). Initially, a plastic reinforcing lyaer (8), including a fiber reinforcement, is introduced into the drum, the ends of the drum (1) being bounded by rings. A concrete core layer (16) is then introduced and the length of the core layer (16) is shortened relative to that of the drum (1) by shaping rings fixed to the drum ends. The shaping rings are then replaced by other shaping rings (20, 21) so that, on either side of the core layer (16), two annular spaces (22, 23) are formed which are filled by a socket material (24, 25) of the same composite as the reinforcing layer (8). Thus, at one pipe end a socket end (28) is formed and at the other pipe end a spigot end (30) is formed, each such end being located within the composite pipe wall thickness. After introducing a second reinforcing layer (26), the production of the composite pipe is completed. By producing the socket connecting elements (28, 30) simultaneously with the construction of the composite pipe, a reliable and rational production of the composite pipe with its socket connecting elements (28, 30) is achieved. By shaping a shoulder (33) on the spigot end (30), when sliding together two composite pipes, the socket end (28) is centered. Simultaneously, an annular space (34) is formed, in which can be inserted an elastic seal (35) for drip-tight sealing.
    • 形成复合管层的部件被连续地引入旋转滚筒(1)中。 最初,包括纤维增强材料的塑料增强剂(8)被引入滚筒中,滚筒(1)的端部被环形结合。 然后引入混凝土芯层(16),并且芯层(16)的长度相对于滚筒(1)的长度通过固定到滚筒端部的成形环缩短。 然后,成形环由其他成形环(20,21)代替,使得在芯层(16)的任一侧上形成两个环形空间(22,23),其被插座材料(24,25)填充 )与增强层(8)相同的复合材料。 因此,在一个管端形成有一个插座端部(28),并且在另一管端形成一个插口端(30),每个这样的端部位于复合管壁厚度内。 在引入第二增强层(26)之后,完成复合管的生产。 通过与复合管的结构同时制造插座连接元件(28,30),实现了具有插座连接元件(28,30)的复合管的可靠且合理的生产。 通过在插口端部(30)上成形肩部(33),当两个复合管道一起滑动时,插座端部(28)居中。 同时,形成环形空间(34),其中可以插入用于密封密封的弹性密封件(35)。