Compression hose clamp
    1.
    发明授权
    Compression hose clamp 有权
    压缩软管夹

    公开(公告)号:US07389568B2

    公开(公告)日:2008-06-24

    申请号:US11459818

    申请日:2006-07-25

    IPC分类号: F16L33/08

    摘要: A hose clamp 100 including a band 120 with an integrated wave-form 110 formed in the band 120 for spring compensation during thermal cycling and material aging, and notches 122 formed in the band 120; a housing 150; a worm gear screw 140 for tensioning the hose clamp; a compression liner 130 inserted in the inside circumference of the band 120 to increase clamp unit loading by concentrating the load radially inward around and through the circumference of the band 120; and an attachment means to secure the compression liner 130 in place with the band 120.

    摘要翻译: 软管夹具100包括具有集成波形110的带120,其形成在带120中,用于在热循环和材料老化期间用于弹簧补偿;以及在带120中形成的切口122; 壳体150; 用于张紧软管夹的蜗轮螺钉140; 压缩衬套130,其插入带120的内圆周中,以通过将载荷径向向内集中并穿过带120的圆周来增加夹紧单元负载; 以及附接装置,用于将压缩衬垫130固定在带120上。

    Constant tension clamp
    4.
    发明授权
    Constant tension clamp 失效
    恒张力夹

    公开(公告)号:US5410781A

    公开(公告)日:1995-05-02

    申请号:US165292

    申请日:1993-12-13

    IPC分类号: F16L33/08

    CPC分类号: F16L33/08 Y10T24/1427

    摘要: A hose clamp is provided for compressing a hose radially to hold the hose on a pipe. The clamp has a band for wrapping about the hose over the pipe and includes a first end and a free end. Angled slots extend in parallel adjacent the free end and a housing is attached to the first end and includes first and second end walls. An adjustment screw passes through the first end wall and extends generally in parallel with respect to the bands, the screw being contained within the housing at all times but for a head and a part of a shank adjacent the head. The head is operable to rotate the screw which has a thread in engagement with the angled slots so that rotation of the screw will adjust the band about a hose. The screw also includes a thrust surface adjacent the thread and remote from the head and a helical coil spring is contained in the housing in alignment with the screw and in compressive engagement between the thrust surface and the second end wall. An end piece on the screw engages into the spring sufficient to locate the spring and the screw about a common axis. As a result, after the screw has been rotated to tighten the band, the screw can subsequently be further rotated to compress the helical coil spring and thereby store energy in the spring for use in automatically tightening the clamp should the hose creep to a smaller diameter.

    摘要翻译: 提供软管夹以径向压缩软管以将软管保持在管道上。 夹具具有用于围绕管道缠绕软管的带,并且包括第一端和自由端。 有角度的狭槽平行地邻近自由端延伸,并且壳体附接到第一端并且包括第一和第二端壁。 调节螺钉穿过第一端壁并且大致相对于带平行地延伸,螺钉始终被容纳在壳体内,但是用于与头部相邻的头部和一部分柄部。 头部可操作以旋转具有与成角度的槽接合的螺纹的螺钉,使得螺杆的旋转将围绕软管调节带。 螺钉还包括邻近螺纹并远离头部的推力表面,并且螺旋螺旋弹簧容纳在壳体中,与螺钉对准并且在推力表面和第二端壁之间的压缩接合。 螺钉上的端件接合到弹簧中,足以将弹簧和螺钉定位在公共轴线周围。 结果,在旋转螺钉以拧紧带之后,螺杆可以随后进一步旋转以压缩螺旋形螺旋弹簧,从而将能量存储在弹簧中,以用于当软管蠕变到较小直径时自动紧固夹具 。