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    Reel shaft and reel-up for reeling a paper web
    2.
    发明授权
    Reel shaft and reel-up for reeling a paper web 有权
    用于卷取纸幅的卷轴和卷取机

    公开(公告)号：US07503520B2

    公开(公告)日：2009-03-17

    申请号：US10331112

    申请日：2002-12-27

    Applicant: Sören Sven Eriksson ,  Tord Gustav Gustavsson ,  Anders Tommy Lindén

    Inventor： Sören Sven Eriksson ,  Tord Gustav Gustavsson ,  Anders Tommy Lindén

    IPC: B65H19/28

    CPC classification number: D21F11/14 ,  B65H18/02 ,  B65H18/14 ,  B65H18/26 ,  B65H75/10 ,  B65H75/185 ,  B65H75/28 ,  B65H2301/41346 ,  B65H2301/41366 ,  B65H2301/41376 ,  B65H2301/41426 ,  B65H2301/41816 ,  B65H2301/41818 ,  B65H2401/112 ,  B65H2701/5122 ,  D21F3/00 ,  D21F5/00 ,  D21F11/145 ,  D21G9/0063

    Abstract: A reel shaft for reeling a paper web in a reel-up, which reel-up includes at least one unit that is mobile in the longitudinal direction of the paper machine and supports a pair of opposite engagement members each of which includes an engagement part, which engagement parts are arranged for rotatably carrying and detachably engaging the reel shaft during reeling. In accordance with the invention, the reel shaft is free of a support shaft and has a self-supporting, tubular sleeve substantially formed of fiber-reinforced plastic, which sleeve has an envelope surface on which the initial wrapping of the paper web shall be performed, and also an internal surface defining an axial channel terminating in axial openings at the ends of the reel shaft. The invention also relates to a reel-up for such reel shafts.

    Abstract translation: 一种用于在卷取机中卷绕纸幅的卷轴，该卷取机包括至少一个在造纸机的纵向可移动的单元，并支撑一对相对的接合构件，每个相对的接合构件包括接合部分， 这些接合部分布置成在卷绕期间可旋转地承载和可拆卸地接合卷轴。 根据本发明，卷轴不具有支撑轴，并且具有基本上由纤维增强塑料形成的自支撑的管状套筒，该套筒具有一个包围表面，纸幅的初始包裹将在其上进行 以及限定在卷轴的端部处以轴向开口终止的轴向通道的内表面。 本发明还涉及这种卷轴的卷取机。

    Horizontal twin wire machine
    4.
    发明授权
    Horizontal twin wire machine 失效
    卧式双丝机

    公开(公告)号：US4724047A

    公开(公告)日：1988-02-09

    申请号：US39500

    申请日：1987-04-17

    Applicant: Richard W. Creagan ,  Alan J. Nicol

    Inventor： Richard W. Creagan ,  Alan J. Nicol

    IPC: D21F1/48 ,  D21F3/00 ,  D21F9/00 ,  D21F1/36 ,  D21F1/00

    CPC classification number: D21F9/003 ,  D21F1/48 ,  D21F3/00 ,  Y10S162/07

    Abstract: All of the essential operating parts for converting an existing Fourdrinier paper machine into a top former are carried by a supplemental frame assembly which can be mounted on the main Fourdrinier frame with no modification of the latter except the addition of a pair of pivotal mountings and a pair of adjusting jacks for the supplemental frame assembly. The primary operating parts of the top wire assembly are a hollow foraminous roll and a top deflector which cooperate to collect and deliver liquid extruded through the top wire into a receptacle which is carried by the supplemental frame assembly. Provision is also made for operating the resulting top former in roll formation mode, blade formation mode, or a combination roll and blade formation mode.

    Abstract translation: 用于将现有的长网造纸机转换成顶部成型机的所有基本操作部件由辅助框架组件承载，该组件可以安装在主长网架上，而不需要修改后者，除了添加一对枢轴支架和 一对用于补充框架组件的调节千斤顶。 顶部线组件的主要操作部件是中空的多孔辊和顶部偏转器，其配合以将通过顶部线材挤出的液体收集并输送到由辅助框架组件承载的容器中。 还提供了用于在辊成形模式，叶片形成模式或组合辊和叶片形成模式下操作所得的顶部成形器。

    Web-forming section of a paper machine intended for modernization of a fourdrinier wire
    5.
    发明授权
    Web-forming section of a paper machine intended for modernization of a fourdrinier wire 失效
    用于长网线现代化的造纸机的网形成部分

    公开(公告)号：US4517054A

    公开(公告)日：1985-05-14

    申请号：US430232

    申请日：1982-09-29

    Applicant: Jorma Hujala ,  Martti Koponen

    Inventor： Jorma Hujala ,  Martti Koponen

    IPC: D21F1/48 ,  D21F3/00 ,  D21F7/02 ,  D21F9/02

    CPC classification number: D21F1/48 ,  D21F3/00

    Abstract: An improvement in a web-forming section of a paper machine intended as a modernization of a fourdrinier-wire part by which an improved formation of the web and an adjustable dewatering thereof by which better retention and desired distribution of fillers and fines is achieved. The web-forming section constitutes an improvement in an arrangement which includes a fourdrinier wire loop having a wire run which constitutes a lower wire of the web-forming section and which forms a single-wire initial portion of a dewatering zone of the web-forming section, and an upper wire unit which together with a run of the lower wire forms a two-wire dewatering zone within which dewatering takes place through the upper wire, wherein a first open faced forming roll is situated within the upper wire loop so that the two-wire dewatering zone begins in the region of the first forming roll, a horizontal plane tangent to the lower part of the first forming roll being substantially coplanar with the plane of the lower wire, a forming shoe within the fourdrinier wire loop having a curved deck which guides the joint run of the upper and lower wires, a reversing roll situated within the upper wire loop after the forming shoe and which guides a joint run of the upper and lower wires over an upwardly curved sector thereof until the joint run substantially coincides with the plane of the lower fourdrinier wire. Initial dewatering occurs in the single-wire initial portion of the dewatering zone to an appropriate extent through the lower wire. In the two-wire dewatering zone, dewatering occurs first within the sector of the first open forming roll in two directions through both the upper and lower wires whereupon within the region of the forming shoe, the dewatering takes place primarily upwardly through the upper wire.

    Abstract translation: 纸机的卷筒纸成型部分的改进，旨在作为长网丝部件的现代化，通过该方法改进了幅材的形成和可调节的脱水，从而实现了更好的保持性和所需的填料和细粉分布。 幅材形成部分构成了一种布置的改进，该布置包括具有构成网状物形成部分的下部丝线的丝线的长网线圈，并且形成幅材成形的脱水区域的单线初始部分 以及上部丝线单元，其与下部丝线的行程一起形成双线脱水区域，在该双线脱水区域内通过上部线材进行脱水，其中第一敞开的成形辊位于上部线环内，使得 双线脱水区从第一成形辊的区域开始，与第一成形辊的下部相切的水平面基本上与下部金属丝的平面共面;在长网线环内的成形靴具有弯曲的 引导上，下电线的联合行驶的甲板，位于成形靴后的上线环内的反转辊，并且引导上下电线的接合行程 其向上弯曲的扇形部分，直到接合行程基本上与下长丝网的平面重合。 初始脱水在脱水区的单线初始部分通过下部导线适当地发生。 在双线脱水区域中，脱水首先在第一开放成形辊的扇形区域中沿两个方向穿过上部和下部两个导线，因此在成形鞋的区域内，脱水主要通过上部线材向上发生。

    Separation of liquids from wet solids
    6.
    发明授权
    Separation of liquids from wet solids 失效
    从湿固体分离液体

    公开(公告)号：US3873450A

    公开(公告)日：1975-03-25

    申请号：US29938272

    申请日：1972-10-20

    Applicant: HARLEYFORD HYDROSAND EQUIPMENT

    Inventor： LOVEGREEN ALAN TREVOR

    IPC: B01D33/04 ,  B30B9/24 ,  C02F11/12 ,  D21F3/00

    CPC classification number: C02F11/123 ,  B01D33/042 ,  B01D33/056 ,  B01D33/466 ,  B01D33/50 ,  B01D33/642 ,  B01D33/646 ,  B01D33/72 ,  B30B9/24 ,  D21F3/00

    Abstract: A water/solid mixture such as sewage or animal effluent separated on a perforate moving endless belt with the addition of a compression stage for retained material. The perforations may be transverse slits; there may be an oversize indicator and/or water disintegration step prior to pressing, and/or a scraper and/or belt cleaning air supply after pressing, together with brushes and water sprays on the belt return flight. Compression may be effected by a roller but preferably by a second belt optionally provided with individually biassed pressing rollers inside.

    Abstract translation: 在穿孔移动的环形带上分离出污水或动物流出物的水/固体混合物，同时为保留的材料添加压缩级。 穿孔可以是横向狭缝; 在压制之前可能存在过大的指示剂和/或水分解步骤，和/或在压制后的刮板和/或带清洁空气供应以及带返回飞行上的刷子和水喷雾。 压缩可以通过辊实现，但优选地通过可选地设置有内部单独偏压的压辊的第二带。

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