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公开(公告)号：US5670023A
公开(公告)日：1997-09-23
申请号：US374656
申请日：1995-01-30
CPC分类号： D21F3/045 , D21F3/0281 , D21F3/04
摘要： The press section of a paper machine for thin papers has the following characteristics: a pressing gap is formed by a rotary, smooth surface (1) in contact with the paper and by a felted pressing roll (3); the smooth surface (1) transfers the paper web downstream of the pressing gap to a heatable roll (4) without free pulling of the paper web. The invention is characterized in that the smooth surface (1) is the outer surface of a tubular roll with dimensionally stiff roll sleeve.
摘要翻译： PCT No.PCT / EP94 / 01730 Sec。 371日期1995年1月30日 102（e）1995年1月30日PCT PCT 1994年5月27日PCT公布。 出版物WO94 / 28240 日期1994年12月8日薄纸造纸机的压榨部具有以下特征：通过与纸接触的旋转光滑表面（1）和通过压毡辊（3）形成挤压间隙; 光滑表面（1）将纸幅在挤压间隙的下游传送到可加热辊（4），而不会自动拉动纸幅。 本发明的特征在于，光滑表面（1）是具有尺寸刚性的辊筒的管状辊的外表面。
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公开(公告)号：US5393384A
公开(公告)日：1995-02-28
申请号：US97568
申请日：1993-07-27
申请人： Karl Steiner , Albrecht Meinecke , Rui Goncalves
发明人： Karl Steiner , Albrecht Meinecke , Rui Goncalves
摘要： The invention is directed to a paper machine for the production of a fiber web, including a headbox for forming the fiber web. Disposed adjacent the headbox is either a dewatering unit, e.g., a dewatering cylinder, a double wire former or a four-drinier wire section. Also provided are at least one press unit for dewatering the fiber web, a tissue drying cylinder for finish drying the fiber web, a device for fiber web pickup from the tissue drying cylinder (Yankee cylinder), e.g., a creping doctor or a Clupak device, and a carrier belt for carrying the fiber web. At least one of the press units is configured as a shoe press for drying the fiber web, and includes a device for immediately separating the fiber web from a press felt after at least one press pass. The belt is preferably water impermeable, and an adhesion force between the water impermeable belt and the fiber web is greater than an adhesion force between the press felt and the fiber web.
摘要翻译： 本发明涉及一种用于生产纤维网的造纸机，包括用于形成纤维网的流浆箱。 在流浆箱附近设置的是脱水单元，例如脱水缸，双线成型机或四排线盘段。 还提供了至少一个用于使纤维网脱水的压榨单元，用于使纤维网完成干燥的组织干燥筒，用于从组织干燥筒（扬克缸）（例如起皱刮刀或克拉帕克装置）拾取纤维网的装置 ，以及用于承载纤维网的承载带。 压榨单元中的至少一个被配置为用于干燥纤维幅材的靴式压榨机，并且包括用于在至少一次压榨通过后立即将纤维幅材与压榨毛毯分离的装置。 该带优选是不透水的，并且不透水带和纤维网之间的粘附力大于压榨毛毯和纤维网之间的粘附力。
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3.发明授权
公开(公告)号：US4555305A
公开(公告)日：1985-11-26
申请号：US592628
申请日：1984-03-23
申请人： Karl Steiner , Christian Schiel , Albrecht Meinecke , Josef Mullner , Hans Weiss
发明人： Karl Steiner , Christian Schiel , Albrecht Meinecke , Josef Mullner , Hans Weiss
IPC分类号： D21F3/02
CPC分类号： D21F3/0218
摘要： In a belt pressing unit, which preferably serves as wet press of a paper machine, an elastic tubular press belt travels around a supporting body and, together with a back roll, forms an extended press zone. Beyond the press zone along the path of the press belt, liquid is fed to the inner side of the press belt in order to cool the press belt. This liquid is permitted to travel, together with the press belt, around the supporting body. Most of the liquid is then removed from the press belt, preferably at a position in front of the press zone. The liquid may then be cooled and fed back to the press belt. In addition, liquid may also be fed to the inner side of the press belt where the press belt enters the press zone, for cooling and lubricating a pressing surface of a press shoe which presses the press belt toward the back roll. Furthermore, control circuits may be provided, one for sensing the temperature of the liquid removed from the press belt and controlling the cooling of the press belt, and another for sensing the pressing surface temperature and controlling its cooling.
摘要翻译： 在优选用作造纸机的湿压机的带式压榨单元中，弹性管状压榨带绕支撑体行进，并且与后辊一起形成延伸的压榨区域。 沿着压榨带路径的压榨区域以外，将液体供给到压榨带的内侧以便冷却压榨带。 允许该液体与压榨带一起在支撑体周围行进。 然后将大部分液体从压榨带中取出，优选在压区前方的位置。 然后可以将液体冷却并反馈到压榨带。 此外，还可以将液体供给到压榨带的内侧，在压榨带的内侧，压榨带进入挤压区域，用于冷却和润滑将压榨带压向后辊的压榨面的压制表面。 此外，可以设置控制电路，一个用于感测从压榨带移除的液体的温度并控制压榨带的冷却，另一个用于感测压制表面温度并控制其冷却。
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4.发明授权Separating the edge strip of a paper web in the press section from the water-impermeable belt 失效将压榨部中的纸幅的边缘条与不透水的带分离
公开(公告)号：US5423947A
公开(公告)日：1995-06-13
申请号：US85765
申请日：1993-07-01
申请人： Karl Steiner , Albrecht Meinecke
发明人： Karl Steiner , Albrecht Meinecke
摘要： The invention is directed to a paper machine press section for dewatering a web. The press section includes at least one water and air impermeable belt for transfer or transport of the web, and a cutoff device for cutting off at least one edge strip from the transferred or transported web. At least one pickup device is provided for removing the cutoff strip from the belt. The pickup device is configured to effect a pivoting of the cutoff edge strip about two separate axes, whereby the cutoff edge strip is carried away generally sideways relative to and from the belt. In another embodiment, the water and air impermeable belt is replaced with a water and air impermeable roll.
摘要翻译： 本发明涉及一种用于对网进行脱水的造纸机压榨部。 压榨部分包括至少一个用于转移或输送幅材的防水和不透气的带，以及用于从传送或传送的纸幅中切断至少一个边缘条的切断装置。 提供至少一个拾取装置用于从带中移除切断条。 拾取装置被配置为实现围绕两个分开的轴线的切断边缘条的枢转，由此截止边缘条通常相对于带和从带侧向移开。 在另一个实施例中，水和空气不渗透带被水和不透气的辊替代。
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5.发明授权
公开(公告)号：US5368697A
公开(公告)日：1994-11-29
申请号：US164683
申请日：1993-12-09
CPC分类号： D21F3/0245 , D21F3/0218 , D21F3/045
摘要： A first endless felt belt (43) which absorbs water from the belt (9) passes through a first press nip (1) having a stone roll (42C) and a similar second felt belt (57) passes through a second press nip (II). The arrangement is such that the web (9) is continuously in contact with at least one transport means (for instance, with one of the felt belts). One side of the web comes into contact with the stone roll (42C) in the first press nip (I) and the other side of the web comes into contact with the water impermeable elastic press element (53) in the second press nip (II).
摘要翻译： 吸收来自带（9）的水的第一无端毡带（43）通过具有石辊（42C）的第一压榨压区（1）和类似的第二毛毯带（57）穿过第二挤压压区 ）。 该布置使得网（9）与至少一个输送装置（例如，其中一个毡带）连续地接触。 纤维网的一侧在第一压榨压区（I）中与石辊（42C）接触，并且幅材的另一侧在第二压榨压区（II）中与不透水的弹性压榨元件（53）接触 ）。
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公开(公告)号：US6088926A
公开(公告)日：2000-07-18
申请号：US946645
申请日：1997-10-07
申请人： Karl Steiner , Karlheinz Straub , Robert Wolf , Albrecht Meinecke , Tri Chau-Huu , Markus Oechsle
发明人： Karl Steiner , Karlheinz Straub , Robert Wolf , Albrecht Meinecke , Tri Chau-Huu , Markus Oechsle
摘要： Dryer section of a machine for manufacturing a material sheet. The dryer section may include at least one dryer cylinder, a plurality of sheet guide rolls, a transport belt for guiding the material sheet in a meandering manner around the at least one dryer cylinder and the plurality of sheet guide rolls, and threads surrounding at least one of the at least one dryer cylinder and the plurality of sheet guide rolls. The threads may be positioned between the material sheet and a surface of the at least one of the at least one dryer cylinder and the plurality of sheet guide rolls.
摘要翻译： 用于制造材料板的机器的干燥部。 干燥部可以包括至少一个干燥筒，多个片引导辊，用于以蜿蜒的方式围绕至少一个干燥筒和多个片引导辊引导材料片的输送带，以及至少围绕至少 所述至少一个烘缸和所述多个纸引导辊中的一个。 螺纹可以位于材料片和至少一个干燥器圆筒和多个片材引导辊中的至少一个的表面之间。
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公开(公告)号：US5178732A
公开(公告)日：1993-01-12
申请号：US745485
申请日：1991-08-15
CPC分类号： D21F3/0245 , D21F3/0218 , D21F3/045
摘要： A first endless felt belt (43) which absorbs water from the belt (9) passes through a first press nip (1) and a similar second felt belt (57) passes through a second press nip (II). The arrangement is such that the web (9) is continuously in contact with at least one transport means (for instance, with one of the felt belts). In both press nips (I, II) the web (9) is in contact with an endless elastic press element (for instance, press belt or press shell) the water absorption capacity of which is less than that of the felt belts (43, 57). It is essential that two endless elastic press elements which are independent of each other, namely a first and a second press element (47, 53) are present and that the one side of the web comes into contact with the first press element (47) in the first press nip (I) and the other side of the web comes into contact with the second press element (53) in the second press nip (II). The press section has neither a stone roll nor a suction press roll.
摘要翻译： 吸收来自带（9）的水的第一无端毛毯（43）穿过第一压榨压区（1），并且类似的第二毛毡带（57）穿过第二压榨压区（II）。 该布置使得网（9）与至少一个输送装置（例如，其中一个毡带）连续地接触。 在两个压榨辊（I，II）中，腹板（9）与其吸水能力小于毡带（43，43）的环形弹性压力元件（例如压榨带或压榨壳）接触， 57）。 重要的是存在彼此独立的两个环形弹性压力元件，即第一和第二压力元件（47,53），并且幅材的一侧与第一压力元件（47）接触， 在第一压榨压区（I）中，纸幅的另一侧在第二压榨压区（II）中与第二压榨元件（53）接触。 压榨部既没有石辊也没有吸辊压辊。
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8.发明授权Press section with two extended nip presses for the production of a fibrous web 失效具有两个延伸压区的压榨部用于生产纤维网
公开(公告)号：US4988410A
公开(公告)日：1991-01-29
申请号：US347762
申请日：1989-05-05
申请人： Albrecht Meinecke , Karl Steiner
发明人： Albrecht Meinecke , Karl Steiner
CPC分类号： D21F3/0218 , D21F3/04 , D21F3/045
摘要： A press section of a paper machine is of the type having two extended press nips (27, 37) disposed one behind the other, which are each formed by a press roll (21, 31) and by a flexible rotating press member (28) which can be pressed against the press rolls by means of a press shoe (27, 37). The paper web which is to be dewatered passes through the first extended press nip between two endless felt belts (11, 13).In accordance with the invention, the paper web runs through the second extended press nip together with only one (11 or 13) of the two felt belts. As a result the paper web (9) comes into contact with the smooth outer surface of the second press roll. Because of this arrangement the flexible press member can have a rough outer surface formed, for example, by the joggles of a reinforcing fabric.
摘要翻译： 造纸机的压榨部具有两个彼此靠后设置的延伸压榨辊（27,37）的类型，它们均由压辊（21,31）和柔性旋转压力构件（28）形成， 其可以通过压力靴（27,37）压靠压力辊。 待脱水的纸幅通过两个环形毛毡带（11,13）之间的第一延长的压榨压区。 根据本发明，纸幅与仅两个毡带中的一个（11或13）一起延伸穿过第二延伸的压榨压区。 结果，纸幅（9）与第二压辊的平滑的外表面接触。 由于这种布置，柔性压制构件可以具有例如由加强织物的滑块形成的粗糙的外表面。
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公开(公告)号：US06361658B1
公开(公告)日：2002-03-26
申请号：US09799696
申请日：2001-03-07
申请人： Karl Steiner , Albrecht Meinecke
发明人： Karl Steiner , Albrecht Meinecke
IPC分类号： D21F304
摘要： Press section for drainage of a fibrous material web that includes a shoe press roll, a cylindrical counter roll, at least one nip, a first nip of the at least one nip formed by the shoe press roll and the cylindrical counter roll, and at least one press felt. The at least one press felt is disposed on each side of the fibrous material web. The at least one press felt travels through a last nip of the at least one nip where the at least one press felt is separated from the fibrous material web and conveyed away after leaving the last nip. The drainage capacity and the reliable guidance of the fibrous material web are improved.
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公开(公告)号：US06325894B1
公开(公告)日：2001-12-04
申请号：US09231088
申请日：1999-01-14
申请人： Karl Steiner , Albrecht Meinecke
发明人： Karl Steiner , Albrecht Meinecke
IPC分类号： D21F304
摘要： Press section and method of using the same for drainage of a fibrous material web that includes a shoe press roll, a cylindrical counter roll, at least one nip, a first nip of the at least one nip formed by the shoe press roll and the cylindrical counter roll, and at least one press felt. The at least one press felt is disposed on each side of the fibrous material web. The at least one press felt travels through a last nip of the at least one nip where the at least one press felt is separated from the fibrous material web and conveyed away after leaving the last nip. The drainage capacity and the reliable guidance of the fibrous material web are improved.
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