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1. 发明授权

US5345864A Printing cylinder of a rotary printing press and a method for use therewith 失效
标题翻译：旋转印刷机的印刷滚筒及其使用方法
公开(公告)号：US5345864A
公开(公告)日：1994-09-13
申请号：US950167
申请日：1992-09-24
申请人： Gunther Machguth , Beat Muller , Rolf Lehmann , Eugen Schnyder
发明人： Gunther Machguth , Beat Muller , Rolf Lehmann , Eugen Schnyder
IPC分类号： B41F13/10 , F16C13/00 , B41F5/00
CPC分类号： F16C13/028 , B41F13/10
摘要： A printing cylinder for a rotary printing press has a support, which is fixed against relative rotation, and a jacket rotatable around the latter, which is supported by a row of support elements, disposed axially side-by-side and individually controllable and radially displaceable at least in part in order to attain an even printing pressure across the width of the cylinder while avoiding any bending of the jacket. The jacket is constructed of three coaxial tubes, an interior tube, a filler body and a printing forme support, at least two of which, or even all three, in the rest state, are separated by a small gap so that they can be easily pulled off each other and exchanged in order to change the printing press over to another print pattern or another diameter or register. By charging the sealed interior chamber with pressure, for example with the use of the fluid pressure required for the support elements, the gap(s) are closed, so that the individual jacket parts have a press fit with each other and rotate together. By reducing the interior pressure to lower pressures, for example atmospheric pressure or a partial vacuum, it is possible to open the gap(s) again selectively.
摘要翻译：用于旋转印刷机的印刷滚筒具有抵抗相对旋转固定的支撑件，以及可围绕其旋转的外壳，该外壳由一排支撑元件支撑，轴向并排布置并且可单独控制和径向移动至少部分地是为了在圆筒的宽度上获得均匀的印刷压力，同时避免了外套的任何弯曲。护套由三根同轴管，内管，填充体和印版支架构成，其中至少两个，或甚至全部三个在静止状态下分开一小间隙，使得它们可以容易地彼此拉离并交换，以便将印刷机更换成另一印刷图案或另一直径或注册。通过例如利用支撑元件所需的流体压力对密封的内部腔室进行加压，间隙被封闭，使得各个护套部件彼此压配合并一起旋转。通过将内部压力降低到较低压力，例如大气压或部分真空，可以有选择地打开间隙。

2. 发明授权

US5111566A Controlled deflection roll 失效
标题翻译：控制偏转辊
公开(公告)号：US5111566A
公开(公告)日：1992-05-12
申请号：US710016
申请日：1991-06-04
申请人： Eugen Schnyder , Rolf Lehmann
发明人： Eugen Schnyder , Rolf Lehmann
IPC分类号： D21G1/02 , F16C13/00
CPC分类号： F16C13/028 , D21G1/022
摘要： In a controlled deflection roll having a roll shell rotatable about a stationary carrier and braced by one or more support elements against the stationary carrier, the roll shell comprises an inner roll shell part and an outer roll shell part which, during operation of the controlled deflection roll, form a press or force fit with respect to one another, for instance, due to excess pressure in the interior of the controlled deflection roll or due to elastic pre-biasing of the parts of the roll shell. Upon pressure relief or the existence of negative pressure within the controlled deflection roll a play or clearance is formed between the outer roll shell part and the inner roll shell part of the roll shell which enables dismantling and exchange of the outer roll shell part of the roll shell without the need to dismantle the controlled deflection roll or to remove such from the machine.
摘要翻译：在具有可围绕静止载体旋转并且被一个或多个支撑元件抵靠静止载体支撑的辊壳的受控偏转辊中，辊壳包括内辊壳部分和外辊壳部分，其在受控偏转的操作期间例如，由于受控偏转辊的内部的过大的压力或由于辊壳的部件的弹性预偏压而形成相对于彼此的压力或者力配合。在压力释放或受控偏转辊内存在负压的情况下，在辊壳的外辊壳部分和内辊壳部分之间形成游隙或间隙，其能够拆卸和更换辊的外辊壳部分壳体，而不需要拆卸受控的偏转辊或从机器上移除。

3. 发明授权

US5513566A Rotary printing machine 失效
标题翻译：旋转印刷机
公开(公告)号：US5513566A
公开(公告)日：1996-05-07
申请号：US167928
申请日：1993-12-29
申请人： Rolf Lehmann , Eugen Schnyder
发明人： Rolf Lehmann , Eugen Schnyder
IPC分类号： B41F9/08 , B41F9/06 , B41F13/20 , B41F31/02 , B41F31/06 , B41F31/08 , B41F9/14
CPC分类号： B41F13/20
摘要： In a rotary printing machine the printing cylinder (1) is supported on a flexible band (6) under tension, printing ink being introduced into the gap (8) between the band (6) and the printing cylinder. This facilitates the hydraulic mounting of the printing cylinder (1) while reducing the load on the cylinder shaft journal mounting (2) and prevents deformation of the cylinder, and also ensures even ink coverage of the printing cylinder surface.
摘要翻译： PCT No.PCT / CH93 / 00162 Sec。 371日期1993年12月29日第 102（e）日期1993年12月29日PCT提交1993年6月23日PCT公布。出版物WO93 / 21015 日期为1993年10月28日。在旋转印刷机中，印刷滚筒（1）在张力下被支撑在柔性带（6）上，印刷油墨被引入到带（6）和印刷滚筒。这有助于减轻印刷滚筒（1）的液压安装，同时减小气缸轴轴颈安装（2）上的负载，并且防止气缸的变形，并且还确保印刷滚筒表面的油墨均匀。

4. 发明授权

US5240666A Apparatus and method for producing plastic foils 失效
标题翻译：用于生产塑料箔的设备和方法
公开(公告)号：US5240666A
公开(公告)日：1993-08-31
申请号：US874104
申请日：1992-04-27
申请人： Eugen Schnyder , Rolf Lehmann
发明人： Eugen Schnyder , Rolf Lehmann
IPC分类号： B21B13/14 , B21B27/05 , B21B27/10 , B29C33/04 , D21G1/02 , F16C13/00
CPC分类号： B21B27/055 , B21B27/05 , B21B27/10 , B29C33/044 , B29C33/046 , D21G1/022 , F16C13/028
摘要： In the plastic foil-producing apparatus where a fluent plastic mass is cooled in a roll nip between a roller member and a counter roller to a defined predetermined solidification temperature, the roller member includes a non-rotatable support member and a rotatable roller shell supported at the non-rotatable support member by one or more support elements. The roller shell includes a plurality of coaxial zones, namely, an inner soft rubber zone and a thin outer metallic zone possessing good thermal conductivity, for example, formed of copper or silver or alloys thereof, the outer surface of which is mirror smooth, for instance, chromium plated. The roller surface is cooled by cooling gas nozzles regulated by a temperature sensor, so that the temperature of the roller member in the roll nip assumes an exactly defined temperature. Consequently, there can be fabricated a plastic foil, for example, formed of polyethylene having a narrow solidification temperature range and possessing a defined thickness profile while preventing sticking of the plastic foil at the outer surface of the roller member.
摘要翻译：在塑料箔制造装置中，流动的塑料质量在辊构件和对置辊之间的辊隙中被冷却到规定的预定凝固温度，辊构件包括不可转动的支撑构件和可旋转的辊壳，所述不可旋转支撑构件由一个或多个支撑元件构成。辊壳包括多个同轴区域，即内部软橡胶区域和具有良好导热性的薄的外部金属区域，例如由铜或银或其合金形成，其外表面是镜面光滑的，用于实例，镀铬。辊表面由通过温度传感器调节的冷却气体喷嘴冷却，使得辊压辊中的辊构件的温度呈现精确定义的温度。因此，可以制造例如由聚乙烯形成的塑料箔，其具有窄的凝固温度范围并且具有限定的厚度轮廓，同时防止塑料箔在辊构件的外表面处的粘附。

5. 发明授权

US5393290A Roll with adjustable deflection 失效
标题翻译：滚动可调偏转
公开(公告)号：US5393290A
公开(公告)日：1995-02-28
申请号：US966161
申请日：1992-12-21
申请人： Rolf Lehmann , Eugen Schnyder
发明人： Rolf Lehmann , Eugen Schnyder
IPC分类号： B21B13/14 , B21B27/10 , B29C33/04 , D21G1/02 , F16C13/00 , B23P15/00
CPC分类号： B21B27/055 , B21B27/10 , B29C33/044 , B29C33/046 , D21G1/022 , F16C13/028
摘要： A roll for the thermal treatment of a web of material (4) in which the web of material (4) is cooled to a defined predetermined temperature in a gap (5) between the roll (1) and a counter-roll (2) is formed as a deflection controlled roll with a rotationally fixed carrier (8) and a rotatable roll jacket (10) which is supported relative to the latter with support elements (11). The roll jacket consists of a plurality of concentric zones, an inner soft zone (16) and a thin outer zone (17) with good thermal conductivity, for example of metal. The roll surface (22) is for example cooled with cooling gas nozzles which are regulated by a temperature sensor (20) so that the roll temperature in the gap (5) adopts a defined temperature value. A roll of this kind is for example suitable for use in a calender for the smoothing of a paper web or also for the processing or manufacture of a plastic foil.
摘要翻译： PCT No.PCT / EP92 / 00947 一九九二年十二月二十一日 102（e）日期1992年12月21日PCT提交1992年4月30日PCT公布。 WO92 / 19809 PCT公开号日期：1992年11月12日。一种用于对材料网（4）进行热处理的卷，其中将所述材料卷材（4）在所述辊（1）与所述辊（1）之间的间隙（5）中冷却到规定的预定温度反转辊（2）形成为具有旋转固定的载体（8）和可旋转的辊套（10）的偏转控制辊，该夹套（10）相对于后支撑元件（11）被支撑。辊套由多个同心区域，例如金属具有良好导热性的内软区（16）和薄外区（17）组成。辊表面（22）例如由冷却气体喷嘴冷却，冷却气体喷嘴由温度传感器（20）调节，使得间隙（5）中的辊温度采用限定的温度值。这种辊子例如适用于砑光机中用于平整纸幅或用于塑料箔的加工或制造。

6. 发明授权

US5372068A Rotary printing press 失效
标题翻译：旋转印刷机
公开(公告)号：US5372068A
公开(公告)日：1994-12-13
申请号：US950393
申请日：1992-09-24
申请人： Rolf Lehmann , Eugen Schnyder
发明人： Rolf Lehmann , Eugen Schnyder
IPC分类号： B41F13/10 , F16C13/00 , B41F5/00
CPC分类号： F16C13/028 , B41F13/10
摘要： In a rotary printing press with a printing cylinder and a counter roller, such as an impression cylinder, for example, and a print web guided between them, faultless print quality across the entire width is attained, even with an extremely wide print web and a correspondingly slim printing cylinder. The printing cylinder is provided with a fixed support and a jacket, which is rotatable around it, and is supported by a row of support elements with a printing pressure which is controlled individually or in groups. With this arrangement, a uniform printing pressure profile across the print web width and, simultaneously, a print gap which is generally uniform are attained. Deformations and displacements of the printing cylinder jacket cross-wise to the printing plane are avoided in that additional cross-bracing elements for exerting a restoring force on the printing cylinder jacket cross-wise to the printing plane are provided. The restoring force of the cross-bracing elements is controlled by position sensors or bearing pressure sensors in such a way that the position of the printing cylinder jacket is maintained even with particularly lengthy and slim printing cylinders. Oscillations of the printing cylinder are prevented by hydrostatic support elements which have a damping effect.
摘要翻译：在具有印刷滚筒和反转辊（例如压印滚筒）和在它们之间引导的打印幅材的旋转印刷机中，即使使用非常宽的打印幅材也可以获得整个宽度上的无故障打印质量相应的薄型印刷滚筒。印刷滚筒设置有固定支撑件和可绕其旋转的外套，并且由一排支撑元件支撑，印刷压力被单独或分组地控制。通过这种布置，可以获得跨打印幅宽度均匀的印刷压力分布，同时获得大致均匀的印刷间隙。提供了印刷滚筒护套与印刷平面交叉的变形和位移，因为附加的交叉支撑元件用于在印刷滚筒护套上横向于印刷平面施加恢复力。交叉支撑元件的恢复力由位置传感器或轴承压力传感器控制，使得印刷滚筒套筒的位置即使具有特别长且细长的印刷滚筒也能保持。通过具有阻尼作用的流体静力支撑元件来防止印刷滚筒的振动。

7. 发明授权

US5527422A Machine for continuous manufacture of chipboards, fibreboards or similar products 失效
标题翻译：用于连续制造刨花板，纤维板或类似产品的机器
公开(公告)号：US5527422A
公开(公告)日：1996-06-18
申请号：US249517
申请日：1994-05-26
申请人： Rolf Lehmann , Eugen Schnyder
发明人： Rolf Lehmann , Eugen Schnyder
IPC分类号： B27N3/26 , B30B5/04
CPC分类号： B27N3/26 , B30B5/04 , Y10T156/1741
摘要： A machine for the manufacture of chipboards or fibreboards comprises a pressure drum (1) and an endless steel belt (2) which wraps the pressure drum (1) around part of its periphery and forms there a compacting line (P) in which is for a sufficiently long time compacted and cured, by the action of pressure and temperature, material which is brought into it and which comprises lignocellulose or cellulose, is reduced to chips or fibres and is provided with an adhesive curable by heat. The compacting pressure and the heating are produced by extensive pressure shoes (10, 13, 14, 15) comprising a hydrostatic bearing pocket (11) supplied with hot pressurised oil. The pressure drum (1) is provided with a non-rotatable carrier (19) and a jacket (20) which is rotatable about it and is supported by supporting elements (21) supplied with hot pressurised oil, so that the jacket (20) is simultaneously heated and adjustable pressure forces without bearing loading are produced, while a uniform smooth gap is obtained.
摘要翻译：用于制造刨花板或纤维板的机器包括压力鼓（1）和环形钢带（2），其将压力鼓（1）包裹在其外围的一部分周围并在其上形成压实线（P），其中用于通过压力和温度的作用压实和固化足够长的时间，被引入其中并且包含木素纤维素或纤维素的材料被还原成碎片或纤维，并且具有通过加热固化的粘合剂。压实压力和加热是由包括供给热压油的静压轴承槽（11）的大量压力鞋（10,13,14,15）产生的。压力鼓（1）设有不可旋转的载体（19）和可绕其旋转的护套（20），并由供应有热加压油的支撑元件（21）支撑，使得护套（20）同时加热并产生无负载的可调压力，同时得到均匀的平滑间隙。

8. 发明授权

US5094163A Impression cylinder of a rotogravure press 失效
标题翻译： ROTOGRAVURE印刷机的印刷机
公开(公告)号：US5094163A
公开(公告)日：1992-03-10
申请号：US645472
申请日：1991-01-24
申请人： Rolf Lehmann , Eugen Schnyder
发明人： Rolf Lehmann , Eugen Schnyder
IPC分类号： B41F9/00 , B41F13/18 , F16C13/00
CPC分类号： F16C13/028 , B41F13/18 , B41F9/001 , Y10S101/37
摘要： Within the impression cylinder of a rotogravure press and within the roll shell thereof there are provided over the width of the impression cylinder a number of layer packages which can be separately supplied with electrical charge in order to apply electrostatic charges to the impression cylinder surface for the purpose of augmenting printing of a material web. By differently controlling segments of the impression cylinder, there can be accommodated different widths of the material web to be processed. In order to concentrate the electric charge at the actually used region of the impression cylinder and for protecting the zones of the impression cylinder which are not currently being used, there are provided internally of the roll jacket, in axial direction thereof, a number of support elements arranged adjacent one another and braced against a central carrier. These support elements are controlled such that only the support elements in those segments, where there is also supplied electrical charge, exert a pressing force. At the end regions of the impression cylinder, there can be provided counter support elements which are only controlled when there is not applied any electrostatic charge at the end regions of the impression cylinder, in other words, when printing a narrower material web. Hence, in this situation no electrical charge is transferred at the not used roll end regions and the impression cylinder is protected against wear and abrasion.
摘要翻译：在凹版印刷机的压印滚筒内并且在其辊壳内，在压印滚筒的宽度上设置多个层包装，其可以单独地供应电荷，以便将静电电荷施加到压印滚筒表面，用于增加材料网印刷的目的。通过不同地控制压印滚筒的部分，可以容纳不同宽度的要加工的材料卷材。为了将电荷集中在压印滚筒的实际使用的区域并且用于保护当前不使用的压印滚筒的区域，在辊套的内部设置有多个支撑件元件彼此相邻布置并且支撑在中央托架上。控制这些支撑元件，使得只有那些还有供电电荷的那些段中的支撑元件施加按压力。在压印滚筒的端部区域，可以提供相对的支撑元件，只有当在压印滚筒的端部区域没有施加任何静电荷时，换句话说，当打印较窄的材料网时，该支撑元件才被控制。因此，在这种情况下，在未使用的辊端部区域不传输电荷，并且保护压印滚筒免受磨损和磨损。

9. 发明授权

US07162953B2 Roll arrangement 失效
标题翻译：卷布置
公开(公告)号：US07162953B2
公开(公告)日：2007-01-16
申请号：US10382515
申请日：2003-03-07
申请人： Eugen Schnyder , Joachim Hinz , Dirk Cramer
发明人： Eugen Schnyder , Joachim Hinz , Dirk Cramer
IPC分类号： B30B3/04 , D21G1/02
CPC分类号： F16C13/028 , D21G1/022
摘要： Roll arrangement that includes a deflection controlled roll and a counter roll. The counter roll and the deflection controlled roll are arranged to form at least one nip. The deflection controlled roll includes a rotating roll jacket, a carrier axially passing through the roll jacket, and support elements arranged between the roll jacket and the carrier. A plurality of the support elements, located at a nip side of the deflection controlled roll, are structured and controllable so that at least some of the plurality of support elements assume a position retracted from the roll jacket during a start-up operation of the deflection controlled roll. The instant abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.
摘要翻译：辊装置包括偏转控制辊和反转辊。反转辊和偏转控制辊布置成形成至少一个辊隙。偏转控制辊包括旋转辊护套，轴向穿过辊套的载体以及布置在辊套和托架之间的支撑元件。位于偏转控制辊的辊隙侧的多个支撑元件被构造和可控制，使得多个支撑元件中的至少一些在偏转的起动操作期间呈现从辊套缩回的位置控制卷。本摘要既不旨在限定本说明书中公开的发明，也不旨在以任何方式限制本发明的范围。

10. 发明申请

US20050153819A1 Heatable roll 审中-公开
标题翻译：充气卷
公开(公告)号：US20050153819A1
公开(公告)日：2005-07-14
申请号：US11022881
申请日：2004-12-28
申请人： Eugen Schnyder
发明人： Eugen Schnyder
IPC分类号： D21G1/02 , F16C13/00 , B29C43/46
CPC分类号： F16C13/028 , D21G1/022 , D21G1/0273
摘要： A heatable roll for thermal treatment of material webs that includes a supporting system and a roll shell revolving around the supporting system. Moreover, the roll shell comprises a heatable outer shell and a thermally insulating inner shell, and the thermally insulating inner shell is arranged between the outer shell and the supporting system. The instant abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.
摘要翻译：一种用于材料网的热处理的可热辊，其包括支撑系统和围绕支撑系统旋转的辊壳。此外，辊壳包括可加热外壳和绝热内壳，并且隔热内壳布置在外壳和支撑系统之间。本摘要既不旨在限定本说明书中公开的发明，也不旨在以任何方式限制本发明的范围。

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