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6 条记录 (耗时 0.015 秒)

    METHOD OF ROTATIONAL MOLDING RIB PROFILE FOR LARGE DIAMETER PIPE FITTINGS
    2.
    发明申请
    METHOD OF ROTATIONAL MOLDING RIB PROFILE FOR LARGE DIAMETER PIPE FITTINGS 有权
    用于大直径管道接头的旋转成型RIB轮廓的方法

    公开(公告)号：US20150151463A1

    公开(公告)日：2015-06-04

    申请号：US14603658

    申请日：2015-01-23

    申请人： Carl Raymond Douglass, III ,  Joseph Dale Larkins

    发明人： Carl Raymond Douglass, III ,  Joseph Dale Larkins

    IPC分类号： B29C41/04

    CPC分类号： B29C41/04 ,  B29C33/42 ,  B29K2023/065 ,  B29L2031/246 ,  F16L41/021 ,  F16L47/32 ,  Y10S285/903

    摘要： A method of rotationally molding a large-diameter pipe fitting, the wall structure of which is characterized as having a generally smooth interior surface and an exterior surface that is defined by a plurality of axially-spaced circumferentially extending ribs which are monolithically formed and homogeneous with the smooth interior surface of the fitting. The fitting is seamless and modularly designed with integral coupling elements at each terminal end, and with a ribbed wall structure profile capable of withstanding the loads typically found in buried applications with watertight performance requirements, where such ribbed wall structure meets the following dimensions and dimensional ratios: Rib Sidewall Angle (95-105 degrees); Bottom/Top Rib Thickness Ratio (1.80-2.80); Pitch/Rib Height Ratio (1.50-1.95); Rib Height/Fitting Diameter Ratio (0.04-0.09); and Avg. Rib Thickness/Rib Height Ratio (0.28-0.40).

    摘要翻译： 一种旋转成型大直径管件的方法，该管件的壁结构的特征在于具有大致平滑的内表面和外表面，该外表面由多个沿轴向间隔开的周向延伸的肋限定， 配件的光滑内表面。 该配件是无缝的并且模块化地设计成在每个终端处具有整体的联接元件，并且具有能够承受通常在具有水密性能要求的埋地应用中发现的负载的肋壁结构轮廓，其中这种肋状壁结构满足以下尺寸和尺寸比 ：肋边墙角（95-105度）; 底部/顶部肋厚度比（1.80-2.80）; 间距/肋高比（1.50-1.95）; 肋高/配直径比（0.04-0.09）; 和平均 肋厚/肋高比（0.28-0.40）。

    System And Method Of Inspecting Inner Smooth Wall Of Corrugated Dual Wall Pipe
    5.
    发明申请
    System And Method Of Inspecting Inner Smooth Wall Of Corrugated Dual Wall Pipe 有权
    波纹双壁管内壁光滑墙体系及方法

    公开(公告)号：US20160221244A1

    公开(公告)日：2016-08-04

    申请号：US15097535

    申请日：2016-04-13

    申请人： Carl Raymond Douglass, III

    发明人： Carl Raymond Douglass, III

    IPC分类号： B29C47/92 ,  F16L9/12 ,  F16L11/15 ,  F16L9/18 ,  G01M5/00

    CPC分类号： B29C47/92 ,  B29C47/0004 ,  B29C47/003 ,  B29C47/0035 ,  B29C47/005 ,  B29C47/126 ,  B29K2021/003 ,  B29K2101/12 ,  B29K2105/0088 ,  B29L2023/186 ,  F16L9/12 ,  F16L9/18 ,  F16L11/15 ,  G01M5/0025 ,  G01M5/0033 ,  G01M5/0075 ,  G01M5/0091

    摘要： An inspection system and method for scanning and recording defects in the surface of the smooth inner wall of dual wall corrugated plastic pipe during manufacture utilizing automated laser technology, in order to minimize potential disruptions in the manufacturing extrusion process and alleviate concerns as to improper formation of the inner wall. The inspection system includes conical laser pattern generator that passes through the dual wall corrugated pipe during the manufacturing process to complete 360 degree scan coverage of the surface of the inner smooth wall of the pipe. The inspection system further includes a set of cameras properly aligned to record comprehensive three dimensional coverage of the scanned image of the inner wall of the dual wall corrugated pipe. This inspection system and method has particular benefits in the manufacture of coilable dual wall corrugated plastic pipe, where the material make-up of the polymer melt used for the inner wall has been altered.

    摘要翻译： 一种用于在使用自动化激光技术的制造期间扫描和记录双壁波纹塑料管的光滑内壁的表面中的缺陷的检查系统和方法，以便最小化制造挤压过程中的潜在破坏并减轻对不正确形成 内墙。 检查系统包括在制造过程中通过双壁波纹管的圆锥形激光图案发生器，以完成管道内光滑壁表面的360度扫描覆盖。 检查系统还包括一组相机，其适当对齐以记录双壁波纹管的内壁的扫描图像的全面三维覆盖。 该检查系统和方法在制造可卷绕的双壁波纹塑料管中具有特别的益处，其中用于内壁的聚合物熔体的材料组成已经改变。