会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明授权
    • Reinforcing device for an element of prestressed concrete
    • 预应力混凝土构件增强装置
    • US3948010A
    • 1976-04-06
    • US524942
    • 1974-11-18
    • Roger Paul Sonneville
    • Roger Paul Sonneville
    • B28B23/04E01B3/34E01B3/36E01B3/38E04C5/08
    • B28B23/043E01B3/34E01B3/36E01B3/38E04C5/08
    • The invention relates to the technique of prestressed concrete and concerns a reinforcing device comprising a cylindrical metal tube at the ends of which are friction welded two plates or flanges defining radial support surfaces for bearing on the concrete. One of these plates constitutes an end wall against which abuts a metal core for putting the tube under tension. The other plate, which has a centre aperture, comprises means such as screw threading which co-operates with a bolt for achieving said tensioning in an effective and easy manner. Preferably, the tube has a section which varies along its longitudinal axis so as to afford an improved guide for the core and improve the characteristics of the reinforcement. A particularly advantageous application is in the manufacture of composite railway ties.
    • 本发明涉及预应力混凝土的技术,并且涉及一种加强装置,其包括圆柱形金属管,其末端是摩擦焊接的两个板或凸缘,其限定用于承载在混凝土上的径向支撑表面。 这些板中的一个构成端壁,靠近金属芯以使管处于张力。 具有中心孔的另一个板包括诸如螺纹螺纹的装置,其与用于以有效和容易的方式实现所述张紧的螺栓配合。 优选地,管具有沿其纵向轴线变化的部分,以便提供用于芯的改进的引导件并且改善加强件的特性。 特别有利的应用是复合铁路连接件的制造。
    • 7. 发明授权
    • Elastically yieldable device for fixing a rail on a support
    • 用于将轨道固定在支撑件上的可弹性容纳的装置
    • US4378910A
    • 1983-04-05
    • US290055
    • 1981-08-04
    • Roger P. Sonneville
    • Roger P. Sonneville
    • E01B9/30E01B9/34E01B9/00E01B9/48
    • E01B9/306E01B9/34
    • The device comprises a spring fixed to a support at a point remote from the rail and curved in the direction of the rail, and a swing block interposed between the spring and the flange of the rail. The swing block bears against the flange of the rail at one end and against the support at its opposite end. The swing block is clamped by the end of the spring which applies a clamping force at point located at a distance from the flange of the rail but in the vicinity of the flange so that the two lever arms of the swing block have very different lengths. Further, the spring has a thickness which decreases in the direction of the rail and bears against the swing block by its end which is curved, the swing block having a corresponding shape under said end.
    • 该装置包括一个弹簧,该弹簧在远离轨道的点处固定到支撑件上,并且在轨道的方向上弯曲,以及插入在弹簧和轨道的凸缘之间的摆动块。 摆动块在一端抵靠导轨的凸缘,并抵靠在其相对端的支撑件。 摆动块由弹簧的端部夹紧,该弹簧在位于与轨道的凸缘相距一定距离处的位置处施加夹紧力,但是在凸缘附近,使得摆动块的两个杠杆臂具有非常不同的长度。 此外,弹簧具有在轨道的方向上减小的厚度,并且其弯曲的端部抵靠摆动块,该摆动块在所述端部下具有相应的形状。
    • 8. 发明授权
    • Device for anchoring fixing means in a concrete element
    • 用于将固定装置固定在混凝土构件中的装置
    • US4085556A
    • 1978-04-25
    • US773557
    • 1977-03-02
    • Roger Paul Sonneville
    • Roger Paul Sonneville
    • B66C7/08E01B3/32E01B9/28E01B25/00E04B1/38E04B1/41E04B1/58E04G21/12E04C3/10
    • E01B9/28E01B3/32E04B1/41E04B1/4135E04B2001/4192
    • The device comprises, for anchoring each T-shaped fixing bolt in a concrete element, a passageway opening onto an outer face of the element and extended by a cavity which allows rotation of the head of the bolt through 90.degree.. A longitudinal reinforcement which is parallel to the outer face is located at a short distance from the outer face and near to the inner end of the passageways. The reinforcement has in the region of each passageway an opening for the passage of the head of the fixing bolt when this head extends in a direction parallel to the longitudinal axis of the reinforcement. Two retaining surfaces adjoining the opening retain the head of the bolt when it is perpendicular to the longitudinal axis of the reinforcement. Arch-shaped members are fixed to the surface of the reinforcement which is adjacent the outer face of the concrete element and have inclined branches which extend into the concrete in a direction opposed to the outer face to a sufficient depth to distribute the forces within the concrete element.
    • 该装置包括用于将每个T形固定螺栓固定在混凝土元件中的通道,该通道开口通过一个空腔延伸,该空腔允许螺栓的头部旋转90°。 平行于外表面的纵向加强件位于与外表面相距很短的距离处,并且靠近通道的内端。 当该头部沿平行于加强件的纵向轴线的方向延伸时,加强件在每个通道的区域中具有用于固定螺栓的头部通过的开口。 当与螺栓的纵向轴线垂直时,与开口相邻的两个保持表面保持螺栓的头部。 拱形构件固定在加固件的与混凝土构件的外表面相邻的表面上,并且具有倾斜的分支,它们以与外表面相反的方向延伸到混凝土中以足够的深度将力分布在混凝土内 元件。