STOCK WASHER FOR WASHING, THICKENING AND CLASSIFYING SOLIDS
    1.
    发明申请
    STOCK WASHER FOR WASHING, THICKENING AND CLASSIFYING SOLIDS 审中-公开
    用于洗涤,加厚和分类固体的贮存器

    公开(公告)号:WO1998001616A2

    公开(公告)日:1998-01-15

    申请号:PCT/US1997011204

    申请日:1997-06-24

    Abstract: The apparatus is a washer, thickener and classifier for recovering solids from liquids including a truncated conical screen with walls typically sixty degrees from the horizontal and formed of filter media. Stock sprayer assemblies rotate about a longitudinal axis of said conical screen and direct stock, particularly deink paper stock, onto the walls of the conical screen. Wash fluid sprayer assemblies, including high impact shower nozzles, direct wash fluid onto the stock on the walls of the conical screen. The wash fluid cleans the stock, with the unwanted solids and contaminants passing through the conical screen to the discharge pipes. The wash fluid similarly washes the cleaned stock through the exit formed at the truncated portion formed at the apex of the conical screen for subsequent processing.

    Abstract translation: 该装置是用于从液体中回收固体的洗涤器,增稠器和分级器,包括具有典型地距离水平六十度并由过滤介质形成的壁的截头圆锥形筛。 库存喷雾器组件围绕所述圆锥形筛网的纵向轴线旋转,并将原料,特别是脱墨纸原料直接旋转到圆锥形筛网的壁上。 清洗流体喷雾器组件,包括高冲击淋浴喷头,直接洗涤流体到锥形屏幕壁上的坯料上。 洗涤液清洗原料,不需要的固体和污染物通过圆锥形筛网进入排放管。 洗涤液类似地通过形成在锥形筛网顶点形成的截头部分处的出口洗涤清洁的原料,用于后续处理。

    VACUUM ISOLATED DEWATERING METHOD AND UNIT
    2.
    发明申请
    VACUUM ISOLATED DEWATERING METHOD AND UNIT 审中-公开
    真空隔离脱水方法和装置

    公开(公告)号:WO1997030213A1

    公开(公告)日:1997-08-21

    申请号:PCT/US1997001677

    申请日:1997-02-11

    CPC classification number: D21F1/20 D21F1/483

    Abstract: A drainage device and method which provides for drainage from paper or pulp stock on a fabric (10) in a sheet- or mat-making machine which includes a primary blade (26) and trail blade (28) with a gap (24) therebetween for drainage wherein the size of the gap (24) controls drainage and the primary blade (26) is so configured so as to force a portion of the drained liquid through the fabric to create paper stock activity and disbursement while minimizing turbulence and maintaining laminar flow of the machine direction along with providing reinforcement of CD shear.

    Abstract translation: 一种排水装置和方法,该排水装置和方法提供了一种造纸机中的织物(10)上的纸或浆料排出的排水装置和方法,所述设备包括主叶片(26)和在其间具有间隙(24)的叶片(28) 用于排水,其中间隙(24)的尺寸控制排水,并且主叶片(26)被如此构造,以便迫使一部分排出的液体通过织物以产生纸料活动和支付,同时最小化湍流并保持层流 的机器方向,同时提供CD剪切的加强。

    IMPROVED STRAINER
    3.
    发明申请
    IMPROVED STRAINER 审中-公开
    改进过滤器

    公开(公告)号:WO1995018663A1

    公开(公告)日:1995-07-13

    申请号:PCT/US1994011713

    申请日:1994-10-13

    CPC classification number: B01D29/118 B01D29/6446 B01D29/90 B01D2201/02

    Abstract: An improved strainer device has a screen (24) which receives a solid/mixture from a feed container (16) for separation. To insure that an uneven flow of the mixture over the screen (24) does not occur due to, for example, a non-level mounting, inlet rushing or turbulance, a weir structure (80) is provided which raises the water mixture level above the screen (24) by a predetermined height.

    Abstract translation: 改进的过滤器装置具有从进料容器(16)接收用于分离的固体/混合物的筛网(24)。 为了确保混合物在筛网(24)上的不均匀流动由于例如非水平安装,入口冲洗或湍流而不会发生,提供堰结构(80),其将水混合物水平提高到 屏幕(24)预定高度。

    SEGMENTED SCREW TRAVERSING MECHANISM
    4.
    发明申请
    SEGMENTED SCREW TRAVERSING MECHANISM 审中-公开
    SEGMENTED螺旋机械

    公开(公告)号:WO1998004850A1

    公开(公告)日:1998-02-05

    申请号:PCT/US1997010976

    申请日:1997-06-24

    Abstract: The linear traversing apparatus (10) includes a lead screw (12) formed from a plurality of lead screw segments (14, 16, 18) which are supported at regular intervals, that is, at the intersection of adjacent lead screw segments, along a span by fixed hollow cylindrical splice points (20, 22). The lead screw segments (14, 16, 18) include external threading which engages the internal threading of a C-shaped spanning nut (28). The C-shaped spanning nut (28) has a circumferential portion removed so that the spanning nut (28) can clear the fixed hollow cylindrical splice points (20, 22) and associated support structure (24, 26) as the spanning nut (28) traverses the lead screw (12) in response to the rotation of the lead screw (12) and the inhibition of rotation of the spanning nut (28). The rotation of the spanning nut (28) is inhibited typically by mechanical communication with an instrument or other device which is engaged by a rail or a slot parallel to the longitudinal axis of rotation of the lead screw (12).

    Abstract translation: 线性移动装置(10)包括由多个导螺杆段(14,16,18)形成的导螺杆(12),该螺杆段以规则的间隔被支撑,即沿相邻的导螺杆段的相交处沿着 通过固定的中空圆柱形接合点(20,22)。 导螺杆段(14,16,18)包括接合C形跨接螺母(28)的内螺纹的外螺纹。 C形跨接螺母(28)具有去除的圆周部分,使得跨越螺母(28)可以将固定的中空圆柱形接合点(20,22)和相关联的支撑结构(24,26)清除为跨接螺母(28) )响应于导螺杆(12)的旋转并阻止跨接螺母(28)的旋转而横穿导螺杆(12)。 通常通过与平行于导螺杆(12)的纵向旋转轴线的轨道或狭槽接合的仪器或其他装置的机械连通来防止跨接螺母(28)的旋转。

    ACTIVITY INDUCTION IN PAPERMAKING
    5.
    发明申请
    ACTIVITY INDUCTION IN PAPERMAKING 审中-公开
    造纸中的活性诱导

    公开(公告)号:WO1997008383A1

    公开(公告)日:1997-03-06

    申请号:PCT/US1996013563

    申请日:1996-08-23

    CPC classification number: D21F1/0018 D21F1/20

    Abstract: The apparatus (10) of the present invention is a papermaking machine with a forming fabric (12) in a looped configuration. The forming fabric (12) carries paper stock (100) through the papermaking process. The forming fabric (12) passes over a liquid-filled cavity (20) which is bounded on its lower surface by a flexible non-permeable membrane (14). A roll (22) with regular protrusions (24) underneath the membrane (14) is rotated to vertically excite the membrane (14), the liquid-filled cavity (20), and, subsequently, the paper stock (100) in order to disperse the paper stock (100) into a random orientation.

    Abstract translation: 本发明的装置(10)是具有环状构造的成形织物(12)的造纸机。 成形织物(12)通过造纸过程携带纸料(100)。 成形织物(12)通过液体填充的空腔(20),该空腔(20)在其下表面上由柔性非透过膜(14)限定。 使在膜(14)下面具有规则突起(24)的辊(22)旋转以垂直地激发膜(14),充满液体的空腔(20),随后将纸料(100)激发以便 将纸张(100)分散成随机取向。

    THREE-WAY GATE PORTED CONTROL VALVE
    7.
    发明申请
    THREE-WAY GATE PORTED CONTROL VALVE 审中-公开
    三通门控阀

    公开(公告)号:WO1997007352A1

    公开(公告)日:1997-02-27

    申请号:PCT/US1996003214

    申请日:1996-03-11

    CPC classification number: D21F1/48 F16K11/07 F16K31/16

    Abstract: The apparatus is a three ported valve assembly with a first port (16) in communication with a vacuum source, a second port (14) in communication with a process vacuum, and a third port (20) in selective communication between atmosphere and the process vacuum. Communication between the first and second ports is regulated by the position of a piston (24). Moreover, when the piston reaches its lowermost position, the third port is opened to provide communication between atmosphere and the process vacuum. The position of the piston is changed by rotation of a rotary air motor (68) which, by way of a rotating beveled pinion gear (58) which meshes with two symmetrically opposed beveled idler gears (53, 54) which are journaled for rotation on a threaded trunion and which further mesh with a stationary beveled pinion gear (44), rotates the threaded trunion to raise or lower a threaded rod (40) which is coupled to the piston.

    Abstract translation: 该设备是具有与真空源连通的第一端口(16),与过程真空连通的第二端口(14)和在大气和过程之间选择性连通的第三端口(20)的三端口阀门组件 真空。 第一和第二端口之间的通信由活塞(24)的位置调节。 此外,当活塞到达最低位置时,第三端口被打开以提供大气和过程真空之间的连通。 活塞的位置通过旋转空气马达(68)的旋转而改变,旋转空气马达(68)通过与两个对称相对的斜齿轮(53,54)啮合的旋转斜切小齿轮(58)旋转,该齿轮被轴颈旋转 螺纹的螺旋形组件并且进一步与固定的斜面小齿轮(44)啮合,使所述带螺纹的螺母旋转以升高或降低联接到所述活塞的螺杆(40)。

    ELECTRO-HYDRAULIC SHOWER OSCILLATOR FOR PAPERMAKING
    8.
    发明申请
    ELECTRO-HYDRAULIC SHOWER OSCILLATOR FOR PAPERMAKING 审中-公开
    电动水龙头振动器用于造纸

    公开(公告)号:WO1997005394A1

    公开(公告)日:1997-02-13

    申请号:PCT/US1996012363

    申请日:1996-07-24

    CPC classification number: F15B13/16

    Abstract: The apparatus (10) is an oscillator for a showerhead (31) to keep the forming fabric of a papermaking machine clean and open. A hydraulic cylinder (12) is formed with a piston cup assembly (32) dividing the cylinder into first and second fluid chambers (36, 38). The piston cup assembly is coupled to a magnet (30) and a driveshaft (24), the driveshaft being coupled, in turn, to the showerhead to be oscillated. A four-way valve (48) is used to direct fluid from a pressurized external source alternately into the first and second fluid chambers thereby causing reciprocation of the driveshaft. The position of the magnet, and hence the driveshaft and showerhead, is monitored by a transducer (44) which sends position and rate signals to a microprocessor-based controller (46). The microprocessor-based controller sends a signal to the four-way valve to direct which of the first and second fluid chambers receives fluid from the pressurized source in order to achieve the desired parameters of reciprocation. Additionally, the microprocessor-based controller provides an alarm signal should the driveshaft rate drop below a preset value.

    Abstract translation: 设备(10)是用于使造纸机的成形织物保持干净和打开的用于喷头(31)的振荡器。 液压缸(12)形成有将气缸分成第一和第二流体室(36,38)的活塞杯组件(32)。 活塞杯组件联接到磁体(30)和驱动轴(24),驱动轴又连接到喷头以进行摆动。 四通阀(48)用于将来自加压外部源的流体交替地引导到第一和第二流体室中,从而导致驱动轴的往复运动。 磁体的位置以及驱动轴和喷头的位置由向基于微处理器的控制器(46)发送位置和速率信号的换能器(44)监视。 基于微处理器的控制器将信号发送到四通阀,以指导第一和第二流体室中的哪一个接收来自加压源的流体,以便实现所需的往复运动参数。 此外,如果驱动轴速率降到预设值以下,则基于微处理器的控制器提供报警信号。

    SUPPORT APPARATUS FOR PAPERMAKING MACHINE ROTATING FELT SUCTION PIPES
    9.
    发明申请
    SUPPORT APPARATUS FOR PAPERMAKING MACHINE ROTATING FELT SUCTION PIPES 审中-公开
    用于造纸机旋转吸油管的支撑装置

    公开(公告)号:WO1994017241A1

    公开(公告)日:1994-08-04

    申请号:PCT/US1994000544

    申请日:1994-01-18

    CPC classification number: D21F7/12 D21F1/52

    Abstract: A suction pipe assembly (10) for dewatering a web in a papermaking machine includes a rotating pipe supporting suction cover (38) and attached to a frame (12) by a bearing sleeve (52). Support members (54, 56 and 58) extend from the bearing sleeve (52) to the pipe without obstructing the flow of air through the pipe.

    Abstract translation: 用于在造纸机中对纸幅进行脱水的抽吸管组件(10)包括支撑抽吸盖(38)并通过轴承套(52)附接到框架(12)的旋转管。 支撑构件(54,56和58)从轴承套(52)延伸到管道,而不阻碍空气流过管道。

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