Corrugated web hole reinforcement
    1.
    发明授权
    Corrugated web hole reinforcement 有权
    波纹网孔加固

    公开(公告)号:US07108290B2

    公开(公告)日:2006-09-19

    申请号:US10610344

    申请日:2003-06-30

    IPC分类号: F16L5/00

    CPC分类号: E04C3/083 E04C3/06 E04C3/28

    摘要: A device is provided for reinforcing a penetration in corrugated material having a plurality of corrugations. The device includes a tube configured to be received within the penetration. A first holder is attached to the tube, and the first holder has at least one finger arranged to engage at least one corrugation in the corrugated material. If desired, a second holder may be arranged to also engage at least one corrugation.

    摘要翻译: 提供一种用于加强具有多个波纹的波纹材料中的穿透的装置。 该装置包括配置成接收在穿透内的管。 第一保持器附接到管,并且第一保持器具有布置成与波纹材料中的至少一个波纹接合的至少一个手指。 如果需要,第二保持器可以布置成还接合至少一个波纹。