AIR HOSE DELIVERY ASSEMBLY WITH INNER LINER
    21.
    发明申请
    AIR HOSE DELIVERY ASSEMBLY WITH INNER LINER 有权
    空气软管输送装配内衬

    公开(公告)号:US20100212768A1

    公开(公告)日:2010-08-26

    申请号:US12689931

    申请日:2010-01-19

    IPC分类号: F16L11/00

    摘要: An air hose delivery assembly includes an external conduit. The air hose delivery assembly also includes a continuous inner liner disposed within the external conduit. The continuous inner liner is secured to the external conduit only at the ends of the continuous inner liner to form a tubular structure that is configured to be collapsed to a flat structure.

    摘要翻译: 空气软管输送组件包括外部导管。 空气软管输送组件还包括设置在外部导管内的连续内衬。 连续内衬仅在连续内衬的端部处固定到外部导管,以形成被构造成塌缩成平坦结构的管状结构。

    Inflatable suction hose
    23.
    发明授权
    Inflatable suction hose 失效
    充气吸管

    公开(公告)号:US07325576B2

    公开(公告)日:2008-02-05

    申请号:US11501444

    申请日:2006-08-09

    申请人: Burt J. Peterson

    发明人: Burt J. Peterson

    IPC分类号: F16L11/00

    摘要: A flexible suction hose has supporting ribs that may be inflated to hold the hose open against suction for use and deflated to allow the suction hose to be folded or collapsed for storage and transportation.

    摘要翻译: 柔性抽吸软管具有支撑肋,其可以被充气以保持软管打开以防止抽吸使用并且放气以允许抽吸软管折叠或折叠以用于存储和运输。

    Method for Protecting a Cable or a Pipe
    24.
    发明申请
    Method for Protecting a Cable or a Pipe 有权
    保护电缆或管道的方法

    公开(公告)号:US20070251715A1

    公开(公告)日:2007-11-01

    申请号:US11659790

    申请日:2005-08-12

    IPC分类号: H01B7/17

    摘要: Method for protecting a cable or a pipe which includes the following stages: a geotextile strip is shaped like a sheath around the cable or pipe; and, the strip is fixed around the cable or pipe. The strip includes a single sheet of at least one layer of nonwoven material. The nonwoven material can be a multilayer material with a central layer of a nonwoven material with a low density and high mechanical strength and at least one outer layer covering it on at least one side, and advantageously on both sides, of higher-density nonwoven material. The geotextile can be heat-sealable and the fixing can in particular be carried out by heat-sealing 141.

    摘要翻译: 用于保护包括以下阶段的电缆或管道的方法:土工布条形成为围绕电缆或管道的护套; 并且条带固定在电缆或管道周围。 该条带包括至少一层非织造材料的单片。 非织造材料可以是具有低密度和高机械强度的非织造材料的中心层的多层材料,并且至少一个外层将其覆盖在更高密度非织造材料的至少一侧上,并且有利地在两侧上覆盖 。 土工织物可以是可热封的,特别是可通过热封141进行固定。

    Tube impervious to liquids
    26.
    发明授权
    Tube impervious to liquids 失效
    管不透液体

    公开(公告)号:US5954096A

    公开(公告)日:1999-09-21

    申请号:US876922

    申请日:1997-06-16

    申请人: Henri Lepoutre

    发明人: Henri Lepoutre

    IPC分类号: F16L11/02 F16L11/24 F16L11/04

    CPC分类号: F16L11/02 F16L11/24

    摘要: A liquid-impervious tube, includes at least one first band helically wound on itself, characterized in that this first band is porous and pervious to gaseous fluids and in that it includes a second thin band which is pervious to gaseous fluids and impervious to liquids, and which is also helically wound on itself, with partial overlapping of its turns, said turns being secured to one another in a impervious manner so that the second band defines a liquid-impervious continuous covering.

    摘要翻译: 不透液体的管包括至少一个螺旋缠绕在其上的第一带,其特征在于,该第一带是多孔的并且能够透过气态流体,并且其中包括可渗透气态流体并且不透液体的第二薄带, 并且其也在其自身上螺旋缠绕,其匝部分重叠,所述匝以不可渗透的方式彼此固定,使得第二带限定液体不渗透的连续覆盖物。

    Unit for producing a tube with a tube wall composed of flexible material
webs
    27.
    发明授权
    Unit for producing a tube with a tube wall composed of flexible material webs 失效
    用于生产具有由柔性材料网构成的管壁的管的单元

    公开(公告)号:US5632082A

    公开(公告)日:1997-05-27

    申请号:US310670

    申请日:1994-09-22

    申请人: Peter Hartmann

    发明人: Peter Hartmann

    IPC分类号: F16L11/02 B23P21/00

    摘要: A tube with a tube wall composed of flexible material webs for covering pipe lines and for producing pipes and a unit for producing same. The tube wall is composed as a tube of two outer webs with longitudinal edges fused with one another and consisting of at least one tubular tension web made of glass fiber webs and mats lying in the interior of the outer covering. The longitudinal edges of the tension web are superimposed loosely to an overlapping, and the tension web is resin impregnated. The unit includes guide rollers, a core freely mounted on the guide rollers and made of core segments coupled with one another and having a width and an axis, clamping shafts projecting over the width of the core, reels mounted on the clamping shafts including material webs in a plurality of stations over and under the core, wherein the reels are offset with respect to the axis of the core and wherein the core extends through the plurality of stations and wherein the webs are guided around the guide rollers onto the core, and a cylinder downstream of the core being coupled to a front end of the core.

    摘要翻译: 具有管壁的管,该管壁由柔性材料网构成,用于覆盖管线并用于生产管道和用于生产管道的单元。 管壁由两个外部腹板组成,纵向边缘彼此相互融合并且由至少一个由位于外部覆盖物内部的玻璃纤维网和垫片构成的管状张力腹板组成。 张力幅材的纵向边缘松散地重叠成重叠,并且张力幅材被树脂浸渍。 该单元包括引导辊,芯部自由地安装在引导辊上并且由彼此联接并且具有宽度和轴线的芯部段制成,夹紧轴突出在芯的宽度上,安装在夹紧轴上的卷轴包括材料幅材 在所述芯部之上和之下的多个工位中,其中所述卷轴相对于所述芯部的轴线偏移,并且其中所述芯部延伸穿过所述多个工位,并且其中所述幅材围绕所述导向辊被引导到所述芯部上,并且 芯的下游的圆柱体连接到芯的前端。