Web crushing arrangement for a card web
    41.
    发明授权
    Web crushing arrangement for a card web 失效
    Web网页的破碎布置

    公开(公告)号:US4352223A

    公开(公告)日:1982-10-05

    申请号:US189848

    申请日:1980-04-30

    IPC分类号: B65H27/00 D01G15/96

    摘要: A web crushing arrangement for a card web comprises cooperating working rolls (6,7) which are supported by a pressure-loadable support member (23), elastic pressure transmitting means (26,29) being provided between the working roll (7) and the support member (23). By supplying compressed air between the surface of the working roll (7) and the pressing surface (27), of the pressing slat (26) facing and shaped to be complementary to it, an air film is generated between the complementary surfaces.

    摘要翻译: PCT No.PCT / EP79 / 00062 Sec。 371日期1980年04月30日 102(e)日期1980年4月18日PCT申请日1979年8月10日PCT公布。 公开号WO80 / 00458 1980年3月20日。用于卡片腹板的网状物破碎装置包括由可压力加载的支撑构件(23)支撑的协作工作辊(6,7),弹性压力传递装置(26,29) 工作辊(7)和支撑构件(23)。 通过在工作辊(7)的表面和压制表面(27)之间通过面对并成形为与其互补的压制板条(26)供应压缩空气,在互补表面之间产生空气膜。

    Cooling device and method for cooling a heated travelling thread
    42.
    发明授权
    Cooling device and method for cooling a heated travelling thread 失效
    用于冷却加热的行进螺纹的冷却装置和方法

    公开(公告)号:US4238921A

    公开(公告)日:1980-12-16

    申请号:US031305

    申请日:1979-04-18

    CPC分类号: D02G1/0266 D02J13/00

    摘要: Method and apparatus for cooling of a thread between a heating device and false twist spindle of a texturing machine. A part of the cooling medium (30) is guided in the direction of the thread transport and another part is guided against the direction of the thread transport through parts of a duct (11). The duct (11) is provided with rectangular chambers (14), arranged mutually offset, causing repeated flow of the cooling medium (30) across the thread (1) under vigorous vortex formation.

    摘要翻译: 用于在加热装置和变形机的假捻主轴之间冷却螺纹的方法和装置。 冷却介质(30)的一部分沿着螺纹传送的方向被引导,并且另一部分被引导以穿过管道(11)的部分的螺纹传送的方向。 管道(11)设置有相互偏移布置的矩形室(14),在剧烈的漩涡形成下导致冷却介质(30)重复流过螺纹(1)。