Twin-wire former
    1.
    发明授权
    Twin-wire former 失效
    双线成形机

    公开(公告)号:US5507918A

    公开(公告)日:1996-04-16

    申请号:US107674

    申请日:1994-02-02

    CPC分类号: D21F9/003 D21F1/48 D21F9/006

    摘要: The twin-wire former serves for the production of a web of paper or board. Two wire belts (endless wire loops 11 and 12) form a twin-wire zone with each other. Within the twin-wire zone, the one wire belt (12) travels over rigid ledges (28', 28) which are arranged spaced apart from each other on a water-removal box (18). Within the twin-wire zone, furthermore, the other wire belt (11) travels over several ledges (27) which lie opposite the rigid ledges (28), are supported by means of resilient elements (springs 24, pneumatic pressure cushions, or the like), and can be pressed with a selectable force against the other wire belt. Within one of the wire loops (for instance 11), bridging at least two of the ledges (27) present there, a closed wire support surface (9) is provided. A secondary headbox (10') can be arranged in front of the closed wire support surface (9).

    摘要翻译: PCT No.PCT / DE92 / 01053 Sec。 371日期:1994年2月2日 102(e)日期1994年2月2日PCT提交1992年12月16日PCT公布。 公开号WO93 / 12292 日期:1993年6月24日。双线成型机用于生产纸张或纸板。 两条丝带(环形线圈11和12)彼此形成双线区域。 在双网区域内,一个丝带(12)在刚刚的凸缘(28',28)上行进,它们在除水箱(18)上彼此隔开布置。 此外,在双线区域内,另一条导线带(11)在与刚性凸缘(28)相对的几个凸缘(27)上行进,由弹性元件(弹簧24,气动压力垫或 像),并且可以用可选择的力压靠在另一个带状带上。 在一个线环(例如11)内,桥接至少两个在其中的凸缘(27),提供闭合的线支撑表面(9)。 二次流浆箱(10')可以布置在封闭的丝线支撑表面(9)的前面。

    Wire or felt forming section with breast rollers supported by
hydrostatic bearings
    2.
    发明授权
    Wire or felt forming section with breast rollers supported by hydrostatic bearings 失效
    带静电轴承支撑的母乳辊的线或毛毡成型部分

    公开(公告)号:US5252186A

    公开(公告)日:1993-10-12

    申请号:US839341

    申请日:1992-02-20

    IPC分类号: D21F1/36 D21F9/00

    CPC分类号: D21F1/36 D21F9/003

    摘要: A wire or felt forming section of a paper-making machine has breast rollers for guiding a respective one of two forming wires. The two rollers are disposed with a pulp gap formed between the two rollers and the wires are disposed just downstream of a pulp suspension ejecting nozzle of a headbox. Each roller is supported against the respective taut forming wire by a hydrostatic bearing. The hydrostatic bearing has two circumferentially separated resiliency chambers provided in a combined region of resiliency disposed over an arc of the circumference of the roller. A sealing strip after the region of resiliency prevents fluid from contacting the wire.

    摘要翻译: 造纸机的丝或毛毡形成部分具有用于引导两个成形线中的相应一个的母乳辊。 这两个辊布置有在两个辊之间形成的纸浆间隙,并且电线设置在流浆箱的纸浆悬浮液喷射喷嘴的正下方。 每个滚子通过静压轴承支撑在相应的拉紧成形网上。 静压轴承具有两个周向分离的弹性室,其设置在设置在辊的圆周上的圆弧上的弹性的组合区域中。 在弹性区域之后的密封条防止流体接触线。

    Wire or felt forming section with breast rollers supported by
hydrostatic bearings
    3.
    发明授权
    Wire or felt forming section with breast rollers supported by hydrostatic bearings 失效
    带静电轴承支撑的母乳辊的线或毛毡成型部分

    公开(公告)号:US5470438A

    公开(公告)日:1995-11-28

    申请号:US288893

    申请日:1994-08-10

    IPC分类号: D21F1/36 D21F9/00

    CPC分类号: D21F1/36 D21F9/003

    摘要: A wire or felt forming section of a paper-making machine has breast rollers for guiding a respective one of two forming wires. The two rollers are disposed with a pulp gap formed between the two rollers and the wires are disposed just downstream of a pulp suspension ejecting nozzle of a headbox. Each roller is supported against the respective taut forming wire by a hydrostatic bearing. The hydrostatic bearing has two circumferentially separated resiliency chambers provided in a combined region of resiliency disposed over an arc of the circumference of the roller. A sealing strip after the region of resiliency prevents fluid from contacting the wire.

    摘要翻译: 造纸机的丝或毛毡形成部分具有用于引导两个成形线中的相应一个的母乳辊。 这两个辊布置有在两个辊之间形成的纸浆间隙,并且电线设置在流浆箱的纸浆悬浮液喷射喷嘴的正下方。 每个滚子通过静压轴承支撑在相应的拉紧成形网上。 静压轴承具有两个周向分离的弹性室,其设置在设置在辊的圆周的圆弧上的弹性的组合区域中。 在弹性区域之后的密封条防止流体接触线。

    Distribution means for aqueous slurry in papermaking machines
    4.
    发明授权
    Distribution means for aqueous slurry in papermaking machines 失效
    造纸机中含水浆料的分布方式

    公开(公告)号:US4016033A

    公开(公告)日:1977-04-05

    申请号:US660705

    申请日:1976-02-23

    IPC分类号: D21F1/06

    CPC分类号: D21F1/06 Y10T137/85938

    摘要: Stock distribution means for delivering an aqueous slurry in a papermaking machine has a tapering passage which delivers stock to a nozzle by way of several rows of channels whose inlets are in communication with the passage. The passage, the entire channels and/or the inlets of the channels are configurated and dimensioned in such a way that the resistance which the inlets nearer to the intake end of the passage offer to the inflow of stock is more pronounced than the resistance of inlets which are more distant from such intake end. This insures uniformity or substantial uniformity of the volume of stock flow in each channel in spite of the fact that the channels of neighboring rows are at least partially inclined with respect to each other and that the inlets of channels in successive rows are located downstream of each other, as considered in the direction of stock flow in the passage.

    摘要翻译: 用于在造纸机中输送含水浆料的储备分配装置具有锥形通道,其通过其入口与通道连通的多排通道将料料输送到喷嘴。 通道,通道和/或通道的入口被配置和尺寸设计成使得更接近通道的入口端的入口的阻力提供给料流的阻力比入口的阻力更显着 它们远离这种进气端。 这确保每个通道中的库存流量的均匀性或实质上均匀性,尽管相邻行的通道相对于彼此至少部分地倾斜,并且连续行中的通道的入口位于每个通道的下游 另一方面,考虑到通道中库存流动的方向。

    Press roll for web material with clamped press jacket
    5.
    再颁专利
    Press roll for web material with clamped press jacket 失效
    压力辊用于带夹紧压力夹克的网状材料

    公开(公告)号:USRE33034E

    公开(公告)日:1989-08-29

    申请号:US239135

    申请日:1988-08-31

    IPC分类号: D06B15/02 D21F1/00 D21F3/08

    CPC分类号: D21F3/08

    摘要: A press roll for acting in opposition to a counter roll. The press roll has a support member which is supported at its opposite ends. The support member is stationary in certain most embodiments and rotatable in one embodiment. A flexible, liquid-tight endless press jacket is wrapped around the support member. At each lateral end of the press roll, the press jacket is fastened to the outward end of a supporting disk, which is rotatably mounted on the support member. The lateral edge zones of the press jacket are both deformed radially inwardly around the outside of the respective supporting disks and each edge zone is clamped there by a annular clamping flange. To facilitate deformation of the edge zones, at least one of the edge zones terminates in a series of tongues separated by cutouts arrayed around the roll. Coiled tension springs engage the edge zone and/or the tongues to pull them in the direction toward the axis of the roll.

    Press shoe for extended nip press for dewatering a fiber web
    6.
    发明授权
    Press shoe for extended nip press for dewatering a fiber web 失效
    用于延伸纤维网的扩展NIP压机的新闻稿

    公开(公告)号:US5223100A

    公开(公告)日:1993-06-29

    申请号:US869762

    申请日:1992-04-16

    IPC分类号: D21F3/02

    CPC分类号: D21F3/0245 D21F3/0218

    摘要: An extended nip press for the dewatering of a fiber web has an endless flexible press element, like a press jacket or press belt. A press shoe has a concave slide surface for the flexible press element, and the slide surface is adapted to the curve of a backing roll. The shoe is displaceable toward the backing roll in order to press the pressing element against it. A stationary shoe bed, which is detachably connected to a stationary support, has a depression which is provided with a packing and receives the press shoe to form a pressure chamber so that the shoe bed and the press shoe form a cylinder-piston unit. The press shoe is coupled to the shoe bed by means of at least one connecting element. The connecting element is spring biased with respect to the shoe bed and may itself be flexible or be flexibly moved to permit the radial displacement as well as the tilting of the press shoe relative to the shoe bed.

    摘要翻译: 用于纤维网的脱水的延长辊隙压机具有无端的柔性压力元件,如压套或压榨带。 压靴具有用于柔性压制元件的凹形滑动表面,并且滑动表面适应于背衬辊的曲线。 鞋子可以朝向背衬辊移动,以将按压元件压靠在其上。 可拆卸地连接到固定支撑件的固定鞋床具有凹陷,该凹陷设置有填料并且容纳压力靴以形成压力室,使得鞋床和压靴形成缸 - 活塞单元。 压靴通过至少一个连接元件联接到鞋床。 连接元件相对于鞋床弹簧偏压,并且本身可以是柔性的或者被柔性地移动以允许压靴相对于鞋床的径向位移以及倾斜。

    Bearing case for a multiple-row antifriction bearing
    7.
    发明授权
    Bearing case for a multiple-row antifriction bearing 失效
    多排减摩轴承轴承箱

    公开(公告)号:US5221147A

    公开(公告)日:1993-06-22

    申请号:US855072

    申请日:1992-03-23

    IPC分类号: F16C23/04 F16C33/66 F16C35/04

    摘要: A bearing case for a multiple-row self-aligning antifriction bearing, preferably a self-aligning roller bearing, supports a roll journal and has a circulating oil lubrication system with oil feed line and outlet channel. The discharge point of the feed line is located on the one side of the antifriction bearing while the entrance to the outlet channel is arranged on the other side of the antifriction bearing. Provided between the discharge point of the feed line and the adjacent end wall of the bearing case is a baffle that interacts with a stop ring surrounding the roll journal as a sealing element. The stop ring is movable in radial direction relative to the baffle.

    摘要翻译: 用于多排自对准减摩轴承的轴承箱,优选为自动调心滚子轴承,支撑辊轴颈,并具有带油进料管线和出油通道的循环油润滑系统。 供给线的排出点位于减摩轴承的一侧,而出口通道的入口设置在减摩轴承的另一侧。 在供给管线的排出点和轴承箱的相邻端壁之间设置有与围绕辊轴颈的止动环作为密封元件相互作用的挡板。 止动环相对于挡板可在径向方向上移动。

    Device and method for draining a paper machine felt
    8.
    发明授权
    Device and method for draining a paper machine felt 失效
    用于排干造纸机毛毡的装置和方法

    公开(公告)号:US6153056A

    公开(公告)日:2000-11-28

    申请号:US106458

    申请日:1998-06-30

    申请人: Christian Schiel

    发明人: Christian Schiel

    IPC分类号: D21F7/12 D21F1/32

    CPC分类号: D21F7/12

    摘要: Draining device and method for draining water from an interior surface of a felt belt loop circulating in a run direction via centrifugal force at a region of convex curvature of the interior surface of the felt belt. The draining device includes jets positioned across a width of the felt belt adapted to blast one of a displacing material and a displacing fluid against the felt belt at a position of one of in and in front of the convex region with respect to the run direction. The method includes directing jets of one of displacing fluid and displacing material against the interior surface of the felt belt to displace the water in the interior surface of the felt belt, and centrifugally spinning the displaced water out of the interior surface of the felt belt into a collecting device located within the felt belt loop.

    摘要翻译: 排水装置和方法,用于从毡带的内表面的凸曲面区域经由离心力沿着运行方向从毛毡带环的内表面排出水。 排水装置包括穿过毛毡带的宽度布置的喷嘴,其适于在相对于运行方向在凸区域内和之前的一个的位置处将一种位移材料和位移流体中的一个相对于毛毡带进行喷射。 该方法包括将排出流体和移动材料之一的喷射流引导到毛毡带的内表面以移动毛毡带的内表面中的水,并将移出的水从毛毡带的内表面离心旋转到 位于毛毡带环内的收集装置。

    Press jacket and roll with a press jacket of this kind
    10.
    发明授权
    Press jacket and roll with a press jacket of this kind 失效
    用这种夹克压制外套和卷边

    公开(公告)号:US6106447A

    公开(公告)日:2000-08-22

    申请号:US21023

    申请日:1998-02-09

    申请人: Christian Schiel

    发明人: Christian Schiel

    IPC分类号: F26B13/28 B23P15/00

    CPC分类号: F26B13/28

    摘要: Press jacket for a press device for the treatment of a web material. The press jacket may include a surface and a plurality of holes formed in the surface, such that each of the plurality of holes having a longitudinal axis and outlet. A portion of the plurality of holes may be oriented such that their respective longitudinal axes are tilted at respective outlets at an angle to perpendicular to the surface and a magnitude of the angle of tilt for longitudinal axes of at least some adjacent holes may be different. The press jacket may be utilized in combination with a press roll in a press device.

    摘要翻译: 用于处理网状材料的压制装置的压套。 压榨夹套可以包括在表面中形成的表面和多个孔,使得多个孔中的每一个具有纵向轴线和出口。 多个孔的一部分可以被定向成使得它们各自的纵向轴线以相对于表面垂直的角度在相应出口处倾斜,并且至少一些相邻孔的纵向轴线的倾斜角度的大小可以不同。 压榨夹套可以与压制装置中的压榨辊组合使用。