公开(公告)号：EP2003243B1

公开(公告)日：2011-08-17

申请号：EP08157399.0

申请日：2008-06-02

申请人： Voith Patent GmbH

发明人： Mai, Dominik ,  Kahl, Peter ,  Göbel, Werner ,  Mayer, Roland

IPC分类号： D21F5/04 ,  D21F5/18

CPC分类号： D21F5/042 ,  D21F5/046 ,  D21F5/18

公开(公告)号：EP2333152A1

公开(公告)日：2011-06-15

申请号：EP10183678.1

申请日：2005-06-13

申请人： Metso Paper Inc.

发明人： Rajanummi, Kimmo ,  Lindholm, Johan

IPC分类号： D21F5/18 ,  B01D46/10

CPC分类号： B01D46/0065 ,  B01D46/10 ,  B01D2273/28 ,  D21C9/18 ,  D21F5/18

摘要： The invention relates to a device (34) and method for cleaning a vertical filter net (28) of a pulp dryer's fan tower (12,12'). The device (34) comprises at least one nozzle (51,52,53), at least one connection (54,55,56) for leading underpressure to the nozzle and means (44,46) for moving the nozzle in relation to the filter net (28). The means for moving the nozzle comprise vertical nozzle guiding means, which are arranged in connection with a filter net (28) at least mainly in an immobile manner and into which guiding means the nozzle is fixed in a mobile manner, and power means (64,66) for moving the nozzle in relation to the guiding means. The invention relates also to a fan tower (12,12') and a pulp dryer.

摘要翻译： 本发明涉及一个装置（34）和方法，用于清洗纸浆干燥机的风扇塔（12,12“）的垂直滤网（28）。 的装置（34）包括至少一个喷嘴（51,52,53），至少一个连接（54,55,56），用于在压力下通向喷嘴的装置（44,46），用于相对于移动喷嘴至 滤网（28）。 用于移动喷嘴的装置包括垂直吸嘴导向装置，它们与一个滤网（28）连接设置在至少主要是在（上不动的方式和其中引导装置该喷嘴被固定在移动的方式，和功率装置64 ，66），用于在相对于所述引导装置移动喷嘴。 本发明涉及这样一种风扇塔（12,12“）和一个纸浆干燥机。

公开(公告)号：EP2300662A1

公开(公告)日：2011-03-30

申请号：EP09735299.1

申请日：2009-04-20

申请人： Metso Paper, Inc.

发明人： NORRI, Petri ,  SUNDQVIST, Hans

IPC分类号： D21F5/18 ,  D21F5/04

CPC分类号： D21F5/18 ,  D21F5/04

摘要： The invention relates to an impingement dryer (10, 20, 30) and a method for reducing runnability problems caused by gas flows in an impingement dryer (10, 20, 30) for a fibre web, which impingement dryer has gas blowing means (104) and gas exhaust means (105). In the method according to the invention the fibre web (50) to be dried is supported with a support fabric (51-53). The support fabric (51-53) and the fibre web (50) to be dried are moved in the machine direction inside the impingement dryer past the blowing means (104) and exhaust means (105). At the same time hot gas is blown from the blowing means (104) toward the fibre web (50) to be dried and gas is removed from the vicinity of the fibre web (50) to the exhaust means (105). At least one edge control strip (201) is moved in the machine direction edges (71) of the impingement dryer (10, 20, 30) in front of the blowing means (104) or the exhaust means (105) or both. With its aid a desired number of blowing means (104) or exhaust means (105) or both are covered and thus their effect is controlled.

公开(公告)号：EP2126205B1

公开(公告)日：2010-11-17

申请号：EP08719366.0

申请日：2008-03-04

申请人： Milltech S.r.l.

发明人： BIANCHINI, Dario ,  LINARI, Luca ,  RICCIO, Giovanni ,  ADAMI, Paolo

IPC分类号： D21F5/18 ,  D21F5/04

CPC分类号： D21F5/18 ,  D21F5/044 ,  F23C3/00 ,  F23D91/02 ,  F23D2900/21003

摘要： Combustion chamber (1) for paper drying machines, comprising an external, basically cylindrical body (2), provided with a bottom (3) for the flame input, and with at least one inlet (5) for the air, a distributor (6) essentially composed by a cylindrical or a truncated-cone body, placed inside said main external body (2), characterized in that said distributor (6) is connected, from the side opposite to the flame inlet bottom (3), to a heater (7) basically comprising a truncated-cone divergent (8), and a cylindrical chamber (9), wherein said divergent (8) is provided with a plurality of holes (10) for the inlet of the air in said cylindrical chamber (9).

公开(公告)号：EP1770207B1

公开(公告)日：2009-12-23

申请号：EP06026708.5

申请日：2003-02-10

申请人： KIMBERLY-CLARK WORLDWIDE, INC.

发明人： Burazin, Mark Alan ,  Bakken, Andrew Peter ,  Kowalski, Christopher Scott ,  Kressner, Bernhardt Edward ,  Vance, Michael Stephen ,  Vogt, Kevin Joseph ,  Mullally, Cristina Asensio

IPC分类号： D21F11/00 ,  D21F11/14 ,  D21F1/00

CPC分类号： D21F11/145 ,  D21F5/18 ,  D21F11/14 ,  Y10S162/90 ,  Y10S162/903 ,  Y10S162/904 ,  Y10T428/24273 ,  Y10T428/24355 ,  Y10T428/24446 ,  Y10T428/24479 ,  Y10T428/24537 ,  Y10T428/2457 ,  Y10T428/24636 ,  Y10T428/24645 ,  Y10T428/24669 ,  Y10T428/249921 ,  Y10T428/249934

公开(公告)号：EP2072673A1

公开(公告)日：2009-06-24

申请号：EP08172288.6

申请日：2008-12-19

申请人： Metso Paper, Inc.

发明人： Pihko, Riku ,  Turunen, Teemu

IPC分类号： D21F3/04 ,  D21G1/00 ,  D21F7/00

CPC分类号： D21F5/004 ,  D21F2/00 ,  D21F3/00 ,  D21F3/04 ,  D21F5/04 ,  D21F5/18 ,  D21F7/005 ,  D21G1/0066 ,  D21G1/0093

摘要： A belt assembly for moving a web from a press section (1) of a paper- or board-making machine to a dryer section (3) of the machine, comprises a combination of a first press roll (11) adapted to be arranged at the press section (1), and a stretcher/guiding roll (51) which is arranged between the press section (1) and the dryer section (3). A heat conductive metal belt (5) that forms an endless loop and that is impervious to fluids goes over the first press roll (11) and the stretcher/guiding roll (51), so as to take over a web at the press section (1) and to move the web to the dryer section (3). A guide roll proportional position control is adapted to control the position of the metal belt (5) between the edges of the stretcher/guiding roll (51).

摘要翻译： 一种用于将纸幅从造纸机或纸板制造机的压榨部（1）移动到机器的干燥部（3）的带组件，包括第一压辊（11）的组合，第一压辊（11）适于布置在 压榨部（1）和布置在压榨部（1）和干燥部（3）之间的担架/引导辊（51）。 形成无端环并且不透液体的导热金属带（5）越过第一压榨辊（11）和担架/引导辊（51），以便在压榨部分 1）并将网移动到干燥部（3）。 引导辊比例位置控制适于控制金属带（5）在拉伸/引导辊（51）的边缘之间的位置。

公开(公告)号：EP2072672A1

公开(公告)日：2009-06-24

申请号：EP07150200.9

申请日：2007-12-20

申请人： Metso Paper, Inc.

发明人： Räisänen, Kari ,  Honkalampi, Petter

IPC分类号： D21F3/02 ,  D21F3/04 ,  D21F5/04 ,  D21G1/00 ,  D21F5/18

CPC分类号： D21F5/04 ,  D21F3/0281 ,  D21F3/045 ,  D21F5/18 ,  D21G1/0066

摘要： The invention relates to an arrangement in connection with the press section of a web-forming machine. The arrangement includes at least one press nip (10) for dewatering the web (11) manufactured on a web-forming machine. The arrangement also includes a smoothing press (12) including a smoothing roll (13) arranged after the press nip (10). The smoothing press (12) includes smooth heat carrying means (14') arranged as a loop around at least two guide rolls (15). The smoothing roll (13) is arranged into contact with the means (14') between two guide rolls (15). The smoothing roll (13) and/or at least one of the guide rolls (15) is a deflection compensated roll.

摘要翻译： 本发明涉及一种与幅材成形机的压榨部相关的装置。 该布置包括至少一个压榨压区（10），用于对在幅材成形机上制造的幅材（11）进行脱水。 该布置还包括平滑压榨机（12），其包括布置在压榨压区（10）之后的平滑辊（13）。 平滑压榨机（12）包括以围绕至少两个导辊（15）的环状布置的平滑的热承载装置（14'）。 平滑辊（13）被布置成与两个导辊（15）之间的装置（14'）接触。 平滑辊（13）和/或至少一个导向辊（15）是偏转补偿辊。

公开(公告)号：EP2063021A1

公开(公告)日：2009-05-27

申请号：EP07150345.2

申请日：2007-12-21

申请人： Metso Paper, Inc.

发明人： Pihko, Riku ,  Turunen, Teemu

IPC分类号： D21F3/00 ,  D21F5/00 ,  D21F5/04 ,  D21F5/18 ,  D21G1/00

CPC分类号： D21F5/004 ,  D21F2/00 ,  D21F3/00 ,  D21F3/04 ,  D21F5/04 ,  D21F5/18 ,  D21F7/005 ,  D21G1/0066 ,  D21G1/0093

摘要： Disclosed is a belt assembly for moving a web from a press section of a paper- or board making machine to a dryer section of the machine comprises a combination of at least two of a first press roll (11) adapted to be arranged at the press section, a first dryer cylinder (31) adapted to be arranged at the dryer section, and a stretcher/guiding roll (51), which is arranged between or within the press section and/or the dryer section. A heat conductive metal belt (5) that forms an endless loop and that is impervious to fluids goes over the first press roll and/or the first dryer cylinder and/or the stretcher/guiding roll in order to take over a web at the press section and to move the web to the dryer section.

摘要翻译： 公开了一种用于将纸幅从纸或纸板制造机的压榨部移动到机器的干燥部的带组件，包括适于布置在压机中的第一压榨辊（11）中的至少两个的组合 分段，适于布置在干燥器部分的第一干燥筒（31）和布置在压榨部和/或干燥部之间或内部的担架/引导辊（51）。 形成无环环并且不透液体的导热金属带（5）越过第一压榨辊和/或第一干燥筒和/或担架/引导辊，以便在压榨过程中接管网 并将纸幅移动到烘干机部分。

公开(公告)号：EP1404916B1

公开(公告)日：2009-01-28

申请号：EP02746921.2

申请日：2002-07-09

申请人： AstenJohnson, Inc.

发明人： JOHNSON, Dale, B. ,  HARRISON, James

IPC分类号： D06J1/00 ,  D21F1/00

CPC分类号： D21F11/006 ,  D03D11/00 ,  D21F1/0036 ,  D21F5/18 ,  Y10S162/902 ,  Y10T442/3179 ,  Y10T442/3195

摘要： A multilayer through-air dryer fabric (10) architecture having a single warp yarn system (12) with a maximum warp fill and a weft yarn system (14) comprised of two sets of weft yarns selected to set the warp yarn height above the weft yarns without embedment into the fabric plane, the warp and weft yarns interlacing to form diagonal apertures within the fabric to produce a high fabric air permeability for providing increased paper sheet bulk without compromising paper machine running parameters. A method of using the through-air dryer fabric for forming a paper sheet having increased bulk and a predetermined embossed pattern. Also, a method for manufacturing a through-air dryer fabric to provide increased bulk and a predetermined embossed pattern of the paper sheet (20).

公开(公告)号：EP1412579B1

公开(公告)日：2007-09-12

申请号：EP02755021.9

申请日：2002-06-25

申请人： Metso Paper, Inc.

发明人： ALMI, Jari ,  VEIJOLA, Jarkko ,  NURMI, Jarkko ,  KOMULAINEN, Antti ,  JUPPI, Kari

IPC分类号： D21F5/18

CPC分类号： D21F5/18

摘要： A method of blowing drying gas against a paper web, and an impingement dryer of a paper machine. Drying gas is blown with an impingement dryer (1) comprising several profiling chambers (19) in the cross-direction of a paper machine (14), the cross-profile of the paper web (11) being controlled with the drying gas blown from the profiling chambers. Each profiling chamber (19) blows drying gas to its own effect range. The impingement dryer further comprises a return air chamber (4) and return air ducts (10) such that drying gas blown against the paper web (11) from the profiling chambers (19) is returned into the return air chamber (4) through the return air ducts (10) in such a way that some of the effect of the drying gas blown from the profiling chamber (19) is at least partly prevented from reaching the effective area of the adjacent profiling chamber (19).