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71. 发明授权

EP0879302B1 METHOD OF PROTECTIVELY COATING YANKEE DRYER DRUMS AGAINST WEAR AND YANKEE DRYERS COMPRISING SAID DRUMS 失效
标题翻译：扬克烘缸方法VERSCHLEISSBESCHICHUNG
公开(公告)号：EP0879302B1
公开(公告)日：2002-04-10
申请号：EP96944981.8
申请日：1996-12-17
申请人： Bender Machine, Inc.
发明人： PERDIKARIS, Chris
IPC分类号： C23C4/06 , B05D1/02 , C22C38/32 , C22C38/34 , C23C4/08 , C23C30/00
CPC分类号： C23C4/04 , C23C4/08 , C23C30/00 , D21F5/021 , F26B13/14
摘要： Method of improving the tribological and erosive wear resistance of yankee dryer drums including coating the drum with an iron alloy containing from about 20 to about 47 weight per cent chromium, about 2.5 to about 6.5 weight per cent boron, about 1.7 to about 2.7 weight per cent silicon, and less than about 8 weight per cent molybdenum. The coated yankee dryer drum is long wearing based on the hardness of the coating and smooth wearing as the coating has a consistent composition through its depth at the outset and over time.

72. 发明公开

EP1160377A2 Drying section with a coated drying cylinder 审中-公开
标题翻译： Trockenpartie mit einem beschichteten Trockenzylinder
公开(公告)号：EP1160377A2
公开(公告)日：2001-12-05
申请号：EP01660105.6
申请日：2001-05-29
申请人： Metso Paper, Inc.
发明人： Kaihovirta, Juha , Vestola, Juhani , Kuhasalo, Antti
IPC分类号： D21F5/02
CPC分类号： D21F5/021 , D21F5/04
摘要： The invention relates to paper machines. In particular, the invention concerns an arrangement for improving the beginning of the drying section joined to closed web transfer between the press section and the drying section in a paper machine. The invention is characterised in that in order to achieve less fouling of the drying cylinder (6 1 ), that is, less formation of fluff, to achieve easier doctorability and better doctoring tolerance of the drying cylinder surface in the drying section, the surface of at least the first drying cylinder has a coating (60), which includes a thin preferably hard layer (602) of ceramic material and/or metal ceramic and/or metal, to which the web will adhere weakly, and/or another softer material (603), to which the web will adhere weakly, is absorbed into the drying cylinder surface, whereby separation of the web (W) from the surface of the drying cylinder (6 1 ) is improved.
摘要翻译：本发明涉及造纸机。特别地，本发明涉及一种用于改进在造纸机中连接到压榨部和干燥部之间的封闭纸幅传送的干燥部的开始的布置。本发明的特征在于，为了实现干燥筒（61）的较少的结垢，即较少的绒毛形成，为了实现干燥部中干燥筒表面的更容易的杀虫性和更好的耐刮擦性，至少第一干燥筒具有涂层（60），其包括较薄的陶瓷材料和/或金属陶瓷和/或金属的优选硬层（602），所述幅材将弱到其上粘附和/或另一较软材料纤维网弱的粘附在其上的纤维素（603）将被吸收到干燥筒表面中，从而提高了幅材（W）与干燥筒（61）的表面的分离。

73. 发明公开

EP1079022A3 Beheizter Zylinder 有权
标题翻译：加热缸
公开(公告)号：EP1079022A3
公开(公告)日：2001-07-11
申请号：EP00106970.7
申请日：2000-04-01
申请人： Voith Paper Patent GmbH
发明人： Wolf, Robert , Oechsle, Markus , Wegehaupt, Frank
IPC分类号： D21F5/02 , D21G1/02
CPC分类号： F26B13/183 , D21F5/021 , D21F5/022
摘要： Die Erfindung betrifft einen beheizten Zylinder (1) zur Trocknung einer Faserstoffbahn (2), insbesondere einer Papier-, Karton-oder Tissuebahn in Maschinen zur Herstellung und/oder Veredelung derselben, bestehend aus einem Zylindermantel dessen äußere Mantelschicht (3) eine gute Wärmeleitfähigkeit aufweist. Davon ausgehend sollen die maximale Oberflächentemperatur erhöht und der Wärmefluß verbessert werden. Erreicht wird dies dadurch, daß der äußeren Mantelschicht (3) zur Beheizung wenigstens ein außerhalb des Zylinders (1) angeordnetes Heizsystem (4) zugeordnet ist und sich innerhalb des Zylindermantels an die äußere Mantelschicht (3) eine Wärme-Isolierschicht (5) anschließt.

74. 发明公开

EP0490462A1 Rotary joint with axial compensation 失效
标题翻译： Drehverbindung mit Axial-Ausgleichsvorrichtung。
公开(公告)号：EP0490462A1
公开(公告)日：1992-06-17
申请号：EP91302512.8
申请日：1991-03-22
申请人： The Johnson Corporation
发明人： Timm, Gerald L.
IPC分类号： F16L27/12 , F16L27/08 , D21F5/02
CPC分类号： F16L27/125 , D21F5/021 , F16L27/082
摘要： A rotary joint for introducing or removing a heat exchanging medium, such as steam, from a rotary dryer drum characterised by its ability to accommodate significant axial expansion or contraction with respect to the axis of drum rotation. A rod supported housing (52) includes an axially displaceable nipple (86) having an end engaging an annular seal ring (100) associated with a drum journal mounted wear plate (36). Axial movement between the wear plate (36) and joint housing (52) is accommodated by relative movement between the housing (52) and nipple (86), and preferably, springs (98) axially bias the nipple (86) into engagement with a self-aligning seal ring (100) to maintain a fluid tight connection under all thermal and pressure conditions.
摘要翻译：用于从旋转干燥器鼓引入或去除诸如蒸汽的热交换介质的旋转接头，其特征在于其能够相对于滚筒旋转轴线适应显着的轴向膨胀或收缩。杆支撑的壳体（52）包括可轴向移动的接头（86），其具有接合与鼓轴颈安装的耐磨板（36）相关联的环形密封环（100）的端部。磨损板（36）和接头壳体（52）之间的轴向运动通过壳体（52）和接头（86）之间的相对运动来容纳，并且优选地，弹簧（98）将乳头（86）轴向偏置成与自调心密封环（100），以在所有热和压力条件下保持流体密封连接。

75. 发明公开

EP0285081A3 Beheizbare Glättwerk- oder Kalanderwalze 失效
标题翻译：加热的平滑辊或压光辊
公开(公告)号：EP0285081A3
公开(公告)日：1989-03-15
申请号：EP88105020.7
申请日：1988-03-28
申请人： Schwäbische Hüttenwerke Gesellschaft mit beschränkter Haftung
发明人： Neuhöffer, Hans-Friedrich , Vomhoff, Erich
IPC分类号： D21G1/02
CPC分类号： F28F5/02 , D21F5/021 , D21F5/022 , D21G1/0266
摘要： Eine beheizbare Glättwerk- oder Kalanderwalze weist einen Walzenkörper (12), periphere Bohrungen (35) in dem Walzenkörper für den Durchfluß eines fluiden Wärmeträgers, einen Flanschzapfen (14) für jedes Ende des Walzenkörpers sowie Zu- und Abführleitungen (15) für den fluiden Wärmeträger in mindestens einem Flanschzapfen und Aussparungen (17) für die Verteilung des fluiden Wärmeträgers von den Zuführleitungen (15) auf die peripheren Bohrungen (35) und von den peripheren Bohrungen auf die Abführleitungen auf; die Aussparungen (17) befinden sich in den Stirnflächen des bzw. jedes Flanschzapfens und sind auf der gegenüberliegenden Seite durch die plane Stirnfläche des Walzenkörpers begrenzt.

76. 发明授权

EP0160060B1 CYLINDRE SECHEUR POUR MACHINE EN MATIERE EN BANDE, NOTAMMENT A PAPIER 失效
标题翻译：一种纸机干燥筒，特别是纸机
公开(公告)号：EP0160060B1
公开(公告)日：1989-01-18
申请号：EP84903962.3
申请日：1984-10-24
申请人： CHLEQ FROTE ET CIE
发明人： BRIEU, François
IPC分类号： D21F5/02 , D21F5/06 , D21F7/00
CPC分类号： D21F5/022 , D21F5/021 , D21F5/06 , D21F7/003 , F26B13/183
摘要： The outer side surface of the drying cylinder (1) is delimited by a plurality of coaxial rims (2) having the same radius, arranged side by side and separated two by two by an axial space (7), and made of a good heat-conducting material. Each rim (2) is heated and cooled independently from the others by a heating member (8) and a cooling member (11) housed into a subrim (3) surrounding by the rim (2). The heating is provided for example by an electric resistance and the cooling by circulation of cold water, the control being provided by means of remote controlled relays (10). Each rim (2) is rotationally integral with a hub (5) wedged to a drive shaft (6). A comb (26) having teeth (27) engaged into the spaces (7) avoids the winding of material around the cylinder (1) which is in depression conditions in order to favour the heat exchanges by suction of the material against the cylinder (1). Applications to the equipment of dry ends and post dry ends of paper-, cardboard- or other web material machines.

77. 发明公开

EP0252572A1 Cylindre sécheur pour machine à matière en bande, notamment à papier, et sa télécommande 失效
标题翻译：干燥带状材料，特别是用于纸，和他的遥控缸。
公开(公告)号：EP0252572A1
公开(公告)日：1988-01-13
申请号：EP87201497.2
申请日：1984-10-24
申请人： CHLEQ FROTE ET CIE
发明人： Brieu, François
IPC分类号： D21F5/02 , D21F5/06
CPC分类号： D21F5/022 , D21F5/021 , D21F5/06 , D21F7/003 , F26B13/183
摘要： L'invention concerne un cylindre sécheur télécommandé (1) pour machine à matière en bande, notamment à papier. La surface latérale du cylindre (1) est subdivisée en zones annulaires contigües (2) qui entourent chacune un dispositif de chauffage à commande individuelle et comprenant au moins un organe chauffant (8) et un organe de régulation (10) de la puissance de chauffage dissipée, qui sont logés dans le cylindre (1) et entraînés en rotation avec lui autour de son axe. L'organe de régulation (10) est télécommandé depuis un coffret de commande (20) commun, externe au cylindre (1) et renfermant un organe de commande (23) du chauffage qui est propre à chaque organe de régulation (10) pour lui transmettre un signal de commande du chauffage.

78. 发明授权

EP0128211B1 A ROTATING HEAT EXCHANGER 失效
标题翻译：旋转热交换器
公开(公告)号：EP0128211B1
公开(公告)日：1987-06-24
申请号：EP84900322.3
申请日：1983-12-20
申请人： SKANDINAVISKA APPARATINDUSTRI AB
发明人： JARREBY, Karl, Axel, Bertil
IPC分类号： F28D11/02
CPC分类号： D21F5/022 , D21F5/021 , D21F5/028 , F28D11/02 , Y10S165/153
摘要： A rotating heat-exchanger comprising a cylinder having an inner jacket (1), and outer jacket (2) and a section (3) intermediate the jackets for the heat-exchanging medium. The heat-exchanger is particularly intended for use in paper-making machines and paper converting machines. The invention solves the problem in such cylinders or rollers of reducing the rotating mass. In accordance with the teachings of the invention this is made possible by rotating only the outer jacket (2) whereas the inner jacket (1) and the central shaft (4) or equivalent means are stationary.

79. 发明公开

EP0156758A2 Steam heated dryer drum having stationary siphon and spoiler bars 失效
标题翻译：在蒸汽加热的烘筒与固定式虹吸器和湍流条。
公开(公告)号：EP0156758A2
公开(公告)日：1985-10-02
申请号：EP85630034.8
申请日：1985-03-21
申请人： BELOIT CORPORATION
发明人： Chance, James Larry , Wedel, Gregory Lynn
IPC分类号： D21F5/02 , D21F5/10
CPC分类号： D21F5/10 , D21F5/021 , D21F5/028
摘要： Substantially uniform heat transfer through the cylindrical heat transfer wall (11) of a steam heated hollow dryer drum (10) is attained by longitudinal spoiler bars (25) effecting turbulence of condensate throughout a major extent of the inner surface of the heat transfer wall (11), and condensate turbulence is generated in a narrow annular area (27) from which a stationary siphon intake head (23) withdraws the condensate from the steam chamber (12). A turbulence promoter (28) is carried by the intake head (23) and may comprise rigid or yieldably supported structure, e.g. a brush, (28) rigid or flexible bar structure, an array of fingers, mounted on the downstream or offrunning side of the intake head (23) having regard to the direction of rotation of the drum (11).

80. 发明公开

EP0077375A4 END PANEL INSULATOR ASSEMBLY FOR TEMPERATURE CONTROLLED ROTARY CYLINDER. 失效
标题翻译： ENDPANEELISOLIERZUSAMMENBAU温度控制的旋转圆筒。
公开(公告)号：EP0077375A4
公开(公告)日：1985-06-06
申请号：EP82901662
申请日：1982-04-14
申请人： WITHERS L ANDREW JR , WITHERS LELAND A SR
发明人： WITHERS JEAN D , FINEO CARLO , WITHERS L ANDREW JR , WITHERS LELAND A SR
IPC分类号： D21F5/02 , F26B13/18
CPC分类号： F26B13/183 , D21F5/021

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