Signal transmitting cable
    1.
    发明授权
    Signal transmitting cable 失效
    信号传输电缆

    公开(公告)号:US06778742B2

    公开(公告)日:2004-08-17

    申请号:US10239118

    申请日:2003-02-10

    IPC分类号: G02B644

    摘要: An optical fibre cable (1) for installation in a duct (51) by means of fluid flow is described. The cable (1) has a signal transmitting portion comprising a plurality of elongate, flexible optical fibres, surrounded by a braided covering (10) formed from textile yarns (9). The apparatus (50) for installing the cable includes an air compressor (52) for supplying a blowing head (53) with a conditioned air supply substantially free of static electricity or moisture. The blowing head (53) includes drive wheels (not shown), the speed of rotation of which (and hence the speed of installation of the fibre cable (1), (101) is adjusted by means of s control unit (54) powered by power supply (55). The fibre cable (1), (101) is fed from a fibre pan (56) over guide (57) to the blowing head (53), which is fed with an air supply from compressor (52) which is regulated by dispenser (58).

    摘要翻译: 描述了用于通过流体流动安装在管道(51)中的光缆(1)。 电缆(1)具有信号传输部分,该信号传输部分包括多个细长的柔性光纤,被由纺织纱线(9)形成的编织覆盖物(10)包围。 用于安装电缆的设备(50)包括用于向吹风头(53)供应基本上没有静电或潮湿的调节空气供应的空气压缩机(52)。 喷头(53)包括驱动轮(未示出),通过s控制单元(54)调节其旋转速度(因此光缆(1),(101)的安装速度)被调节 通过电源(55)将光纤电缆(1),(101)从纤维盘(56)输送到引导件(57)上的吹风头(53)上,供给压缩机(52) ),其由分配器(58)调节。

    Hose and wand assembly
    3.
    发明授权
    Hose and wand assembly 有权
    软管和魔杖组装

    公开(公告)号:US07036183B2

    公开(公告)日:2006-05-02

    申请号:US10220039

    申请日:2001-02-07

    IPC分类号: A47L5/28 A47L5/32

    摘要: A vacuum cleaner (100) comprises a main body (3), separating apparatus, a flexible hose (20) having one end for coupling to an input of the separating apparatus and the other end terminating in a connecting part (40), a rigid pipe (9, 10) being selectively connectable to the main body (3) (see FIG. 2A) so as to provide a handle for the cleaner when connected to the main body (3), or a wand when released from the main body (3). The pipe (9) has an opening at each of first and second ends (16, 17) and a gripping portion (11) at the first end (17) for allowing a user to grasp the pipe (9). The hose connecting part (40) is connectable to the opening at either end (16, 17) of the pipe (9). Thus, the pipe (9) can be more conveniently used during a cylinder mode of cleaning.

    摘要翻译: 真空吸尘器(100)包括主体(3),分离装置,柔性软管(20),其具有用于耦合到分离装置的输入端的一端和终止于连接部分(40)的另一端,刚性 管道(9,10)可选择性地连接到主体(3)(参见图2A),以便当连接到主​​体(3)时提供用于清洁器的手柄,或者当从主体(3)释放时提供手柄 身体(3)。 管道(9)在第一端部(16)和第二端部(16,17)的每一端具有开口,并且在第一端部(17)处具有用于允许使用者抓住管道(9)的夹持部分(11)。 软管连接部分(40)可连接到管道(9)的任一端(16,17)处的开口。 因此,在清洗的气缸模式期间,可以更方便地使用管道(9)。