Apparatus for applying a treatment fluid having a flow homogenizing
baffle
    11.
    发明授权
    Apparatus for applying a treatment fluid having a flow homogenizing baffle 失效
    用于施加具有流动均匀化挡板的处理流体的装置

    公开(公告)号:US5048314A

    公开(公告)日:1991-09-17

    申请号:US525232

    申请日:1990-05-16

    IPC分类号: B05C5/00 B05C9/06 D06B1/06

    CPC分类号: D06B1/06 B05C5/007 B05C9/06

    摘要: An apparatus for applying a treatment fluid on a web of material includes a run-off surface extending transversely over a web to be treated. The run-off surface slopes down obliquely onto the web and has an upper portion upon which treatment fluid applied thereto flows down over the run-off surface onto the web via the lower edge thereof. A flow homogenizing baffle is provided on the run-off surface. The baffle is formed from closely spaced deflection elements that even out any irregularities that exist in the fluid film flowing over the upper portion of the run-off surface.

    摘要翻译: 用于将处理流体施加在材料幅材上的装置包括横向延伸在待处理的幅材上的流出表面。 径流表面倾斜向下倾斜到幅材上,并且具有上部,在其上施加有处理流体的上部通过其下边缘向下流过径流表面。 在流失表面上设置流动匀浆挡板。 挡板由紧密间隔的偏转元件形成,该偏转元件甚至能够流过在流失表面的上部流动的流体膜中的任何凹凸。

    Method for treating a web of material in a jig
    12.
    发明授权
    Method for treating a web of material in a jig 失效
    用于处理夹具中的材料网的方法

    公开(公告)号:US5010613A

    公开(公告)日:1991-04-30

    申请号:US432074

    申请日:1989-12-04

    IPC分类号: D06B3/32 D06B23/24

    CPC分类号: D06B3/32

    摘要: A jig for the application of treatment liquor on a web of material comprises a reservoir tank formed to receive the total quantity of liquor required for application during at least one treatment pass of the web and an applicator system arranged inside the jig for proportioning the application of liquor onto the web, with the reservoir tank supplying the applicator system with treatment liquor.

    Hydrostatically supported roll
    13.
    发明授权
    Hydrostatically supported roll 失效
    静电支撑辊

    公开(公告)号:US4955120A

    公开(公告)日:1990-09-11

    申请号:US337254

    申请日:1989-04-13

    IPC分类号: B29C43/46 F16C13/00 F16C32/06

    摘要: A hydrostatically supported roll has several hydrostatic support elements supporting the inner circumference of a rotating hollow roll. The hydrostatic elements are supported on the stationary crosshead that extends through the rotating roll to form a clearance space therewith. Each hydrostatic element has support pockets supplied with a first pressurized fluid via choke canals and branch lines connected to a flow-controlled pump delivering a constant volume of first pressurized liquid, regardless of the counterpressure in the support pockets. The first pressurized liquid fed to the support pockets is temperature-controlled. The support pockets are separated from essentially closed pressure chambers, which are supplied with a second pressure-controlled pressurized liquid from separate feedlines for pressing the hydrostatic elements against the inner circumference of the hollow roll to support same. The second pressurized liquid is not communicated to the inner circumference of the hollow roll. Therefore, independent of any pressure change in the pressure chambers, the same quantity of first pressurized liquid passes over the edges of the support pockets to ensure that the amount of heat transferred to the inner circumference of the hollow roll remains constant.

    摘要翻译: 静压支撑辊具有支撑旋转中空辊的内圆周的多个静液压支撑元件。 静液压元件支撑在固定十字头上,该十字头延伸穿过旋转辊与其形成间隙空间。 每个静液压元件具有通过扼流管和连接到流量控制的泵的第一加压流体提供的支撑袋,其输送恒定体积的第一加压液体,而不管支撑袋中的反压力如何。 供给到支撑袋的第一加压液体是温度控制的。 支撑袋与基本上闭合的压力室分离,其从单独的进料线供应第二压力控制的加压液体,用于将静压元件压靠在中空辊的内周上以支撑其。 第二加压液体不与中空辊的内周连通。 因此,独立于压力室中的任何压力变化,相同量的第一加压液体通过支撑袋的边缘,以确保传递到中空辊的内周的热量保持恒定。

    Wet press with vibration control
    14.
    发明授权
    Wet press with vibration control 失效
    湿压机带振动控制

    公开(公告)号:US4902384A

    公开(公告)日:1990-02-20

    申请号:US202094

    申请日:1988-06-03

    IPC分类号: D21F3/02

    CPC分类号: D21F3/02

    摘要: A wet press of a paper-making machine includes a pair of rolls defining a roll gap through which the paper to be treated and belt-shaped felt are simultaneously conducted. The felt is guided in a closed loop path by additional rolls which include a tightening roll. The tightening roll can be tilted to reduce roll vibrations by tightening the felt to set vibratory marks formed in the felt at an angle relative to the transverse width of the felt and the roll gap. A controllable positioning device is provided which includes a motor operated by a controller during predetermined time intervals or as a function of actual vibrations sensed at the pair of rolls forming the roll gap to automatically vary the tilt angle.

    摘要翻译: 造纸机的湿压机包括一对限定辊间隙的辊,待处理的纸和带状毡同时通过该辊间隙。 毛毯由包括紧固辊的附加辊在闭环路径中引导。 可以通过收紧毛毯来使紧固辊倾斜以减少滚动振动,以使毛毡中形成的振动标记相对于毛毯的横向宽度和辊间隙成一定角度。 提供了一种可控定位装置,其包括在预定时间间隔期间由控制器操作的电动机,或者作为在形成辊间隙的一对辊中感测到的实际振动的函数,以自动改变倾斜角度。

    Apparatus for measuring the temperature of the surface of a rotating roll
    15.
    发明授权
    Apparatus for measuring the temperature of the surface of a rotating roll 失效
    用于测量旋转辊表面温度的装置

    公开(公告)号:US4877331A

    公开(公告)日:1989-10-31

    申请号:US257350

    申请日:1988-10-13

    IPC分类号: G01J5/02 G01K13/08

    CPC分类号: G01K13/08

    摘要: A temperature measuring device for a rotating roll comprises a housing with guide rollers around which a belt is looped and held under tension by an idler roll. One boundary of the housing is arched concavely in accordance with typical roll diameters to enable the blet to run freely in this region outside the housing and press against a roll surface in a looping region to drive the belt as the roll rotates. The inner side of the belt facing away from the roll may be blackened and the energy radiated therefrom may be measured by a radiation pyrometer to determine the temperature of the roll.

    摘要翻译: 用于旋转辊的温度测量装置包括具有引导辊的壳体,在该壳体周围带通过惰辊卷绕并保持在张力下。 壳体的一个边界根据典型的辊直径凹入地拱起,以使得小袋能够在壳体外部的该区域内自由运行,并且在环形区域中压靠辊表面以在辊旋转时驱动带。 背离皮带的皮带内侧可能变黑并且辐射的能量可以通过辐射高温计来测量,以确定卷的温度。

    Method and device for imprinting webs
    16.
    发明授权
    Method and device for imprinting webs 失效
    压印网的方法和装置

    公开(公告)号:US4872325A

    公开(公告)日:1989-10-10

    申请号:US64214

    申请日:1987-06-19

    IPC分类号: D06B1/08 D06B11/00

    CPC分类号: D06B11/0066 D06B11/0093

    摘要: A liquid, foam or paste treatment medium is applied to a textile or similar web as the web is led through a gap in which the web is pressed resiliently against an opposing face in an area extending over the width of the web with non-uniform pressure by, for example, several adjacent cushions that are independently inflatable. The non-uniform pressure serves primarily to achieve uniform treatment, in particular, uniform coloring, despite the non-uniform conditions existing over the web width. The non-uniform pressure may also be used for imprinting patterns on the web.

    摘要翻译: 将液体,泡沫或糊剂处理介质施加到纺织品或类似的织物上,因为纤维网被引导通过间隙,在该间隙中,幅材被弹性地压靠在非均匀压力下在幅材的宽度上延伸的区域中的相对面上 例如,可以独立地充气的几个相邻的垫子。 不均匀的压力主要用于实现均匀的处理,特别是均匀着色,尽管幅材宽度上存在不均匀的条件。 不均匀的压力也可用于幅材上的印迹图案。

    Calender arrangement
    17.
    发明申请
    Calender arrangement 审中-公开
    日历安排

    公开(公告)号:US20030126998A1

    公开(公告)日:2003-07-10

    申请号:US10313985

    申请日:2002-12-05

    IPC分类号: B30B015/14 B30B003/04

    CPC分类号: D21G1/0006 D21G1/0026

    摘要: A vertical calender arrangement comprises a controllable-deflection top roll, a controllable-deflection bottom roll and intermediate rolls arranged between top and bottom rolls. The top roll and the bottom roll are each provided with a power drive.

    摘要翻译: 垂直砑光机构包括可控偏转顶辊,可控偏转底辊和布置在顶辊和底辊之间的中间辊。 顶辊和底辊各配有动力传动。

    Device for removing moisture from textile webs
    18.
    发明授权
    Device for removing moisture from textile webs 失效
    用于从织物网中除去水分的装置

    公开(公告)号:US6079117A

    公开(公告)日:2000-06-27

    申请号:US250939

    申请日:1999-02-18

    IPC分类号: D06B15/04 F26B13/30 D06F58/00

    CPC分类号: D06B15/04 F26B13/30

    摘要: A device for removing moisture from a continuously advancing textile web by suction. A suction slit which reaches crosswise across the textile web is provided, which is delimited on one side by a slide surface, on the other side by a roll. On the side facing the roll, the slide crosspiece has a concave recess, into which the roll partly fits. At its edge, facing the roll, the slide crosspiece forms a tongue-like projection, which extends over the top of the roll, almost to the vertex of the roll.

    摘要翻译: 用于通过抽吸从连续推进的织物网中除去水分的装置。 提供横跨织物网横向穿过的抽吸狭缝,其一侧由滑动面限定,另一面由辊划定。 在面向卷的一侧,滑动横档有一个凹入的凹槽,滚子部分地装配在凹槽中。 在其边缘处,面对卷轴,滑动横档形成舌状突起,其在辊的顶部上延伸,几乎到达辊的顶点。