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1. 发明授权

US5167068A Method for manufacturing a roll directly contacting a web 失效
标题翻译：用于制造直接接触网的卷的方法
公开(公告)号：US5167068A
公开(公告)日：1992-12-01
申请号：US598923
申请日：1990-10-16
申请人： Jorma Leino , Jukka Salo , Veijo Miihkinen , Ari Telama
发明人： Jorma Leino , Jukka Salo , Veijo Miihkinen , Ari Telama
IPC分类号： C23C4/06 , D21F3/08 , D21G1/02
CPC分类号： D21F3/08 , C23C4/06 , D21G1/0246 , Y10T29/49563
摘要： The present invention concerns a roll used in the manufacture of paper, for example a central roll in a press or a calender roll, with which the web is in direct contact and from which the web is detached. A coating has been formed onto a cylinder mantle of the roll, the coating being partly made of metal and also including a ceramic material. An outer face of the coating is formed of carbide-rich areas and of matrix areas placed between the carbide-rich areas. The present invention also concerns a method for manufacturing such a roll.
摘要翻译：本发明涉及用于制造纸张的卷，例如压纸机中的中央卷筒或压延辊，纸幅与纸张直接接触并且纸幅从其中脱离。已经在辊的圆筒套上形成了涂层，该涂层部分地由金属制成并且还包括陶瓷材料。涂层的外表面由碳化物丰富的区域和放置在碳化物丰富区域之间的基质区域形成。本发明还涉及制造这种辊的方法。

2. 发明授权

US4989306A Roll for directly contacting a web 失效
标题翻译：滚动直接联系网络
公开(公告)号：US4989306A
公开(公告)日：1991-02-05
申请号：US345353
申请日：1989-04-28
申请人： Jorma Leino , Jukka Salo , Veijo Miihkinen , Ari Talama
发明人： Jorma Leino , Jukka Salo , Veijo Miihkinen , Ari Talama
IPC分类号： C23C4/06 , D21F3/08 , D21G1/02
CPC分类号： D21F3/08 , C23C4/06 , D21G1/0246 , F16C13/00
摘要： The present invention concerns a roll used in the manufacture of paper, for example a central roll in a press or a calender roll, with which the web is in direct contact and from which the web is detached. A coating has been formed onto a cylinder mantle of the roll, the coating being partly made of metal and also including a ceramic material. An outer face of the coating is formed of carbide-rich areas and of matrix areas placed between the carbide-rich areas. The present invention also concerns a method for manufacturing such a roll.

3. 发明授权

US4951392A Synthetic press roll for paper machines and method for manufacturing the same 失效
标题翻译：造纸机用合成压辊及其制造方法
公开(公告)号：US4951392A
公开(公告)日：1990-08-28
申请号：US816628
申请日：1986-01-06
申请人： Veijo Miihkinen
发明人： Veijo Miihkinen
IPC分类号： F16C13/00 , C22C29/00 , C22C32/00 , D21F1/00 , D21F3/08
CPC分类号： C22C29/00 , C22C32/00 , D21F3/08 , Y10T29/49551
摘要： A synthetic press roll for use in paper machines includes a cylindrical mantle to which a surface layer is applied, the surface layer comprising a mixture of a first powder of metallic material and a second powder of an inorganic material. The metallic material of the first powder includes copper, bronze, stainless steel, nickel, chromium and/or a titanium alloy. The inorganic material of the second powder comprises quartz, feldspar, Al.sub.2 O.sub.3, ZrO.sub.2, TiO.sub.2, TiC, SiC, MgO, Si.sub.3 N.sub.4, Cr.sub.2 O.sub.3, WC, NbC, VC, Cr.sub.7 C.sub.3, or other corresponding ceramic material, or mixtures of the same. The surface layer may be produced by thermal spraying, casting, by winding a sintered or rolled band of the mixture around the mantle, or by forming a flexible mat pre-coating in which the desired mixture is bound by a binder, such as PTFE, and by fixing the precoating to the roll mantle by melting it by means of induction or laser heating. A press roll in accordance with the invention provides a controlled detachment of the paper web from the roll and is more resistant to variations in temperature and to mechanical strains than conventional press rolls.
摘要翻译：用于造纸机的合成压辊包括：施加表面层的圆筒形套，所述表面层包含金属材料的第一粉末和无机材料的第二粉末的混合物。第一粉末的金属材料包括铜，青铜，不锈钢，镍，铬和/或钛合金。第二种粉末的无机材料包括石英，长石，Al2O3，ZrO2，TiO2，TiC，SiC，MgO，Si3N4，Cr2O3，WC，NbC，VC，Cr7C3或其他相应的陶瓷材料，或其混合物。表面层可以通过热喷涂，铸造，通过将混合物的烧结或卷绕带缠绕在套管周围，或者通过形成柔性垫预涂层来制造，其中期望的混合物通过诸如PTFE的粘合剂结合，并且通过利用感应或激光加热将预涂层固定到辊罩上来进行熔化。根据本发明的压榨辊提供了纸幅从辊子的受控分离，并且比常规压榨辊更能抵抗温度和机械应变的变化。

4. 发明授权

US4796342A Press roll for paper making machines 失效
标题翻译：压纸机用于造纸机
公开(公告)号：US4796342A
公开(公告)日：1989-01-10
申请号：US85933
申请日：1987-08-17
申请人： Veijo Miihkinen
发明人： Veijo Miihkinen
IPC分类号： D21F1/00 , D21F3/08 , F16C13/00 , B21B27/00
CPC分类号： F16C13/00 , D21F3/08 , F16C2223/46 , Y10T29/49982
摘要： A press roll for a paper machine suitable for use as a substitute for a granite roll includes an inner roll body having a metallic cylindrical exterior to which a coating is applied formed either only of a metallic component or of a mixture of metallic and ceramic components. Where the coating material includes only a metallic component, such a metallic component is chosen so that a separate ceramic component precipitates during the alloying of the material. The coating material is formulated to obtain a surface energy and polarity component thereof which provide the roll surface with suitable web release properties for particular pulp qualities.
摘要翻译：用于适合用作花岗岩辊的替代品的造纸机的压辊包括具有金属圆柱形外部的内侧辊体，其中施加涂层仅由金属部件或金属和陶瓷部件的混合物形成。当涂层材料仅包括金属组分时，选择这样的金属组分，使得在材料的合金化期间单独的陶瓷组分沉淀。配制涂料以获得其表面能和极性组分，其为辊表面提供适合于特定纸浆质量的纸幅释放性质。

5. 发明授权

US4748736A Method for manufacturing a press roll 失效
标题翻译：压辊的制造方法
公开(公告)号：US4748736A
公开(公告)日：1988-06-07
申请号：US894925
申请日：1986-08-08
申请人： Veijo Miihkinen
发明人： Veijo Miihkinen
IPC分类号： D21F1/00 , D21F3/08 , F16C13/00 , B23K9/04
CPC分类号： F16C13/00 , D21F3/08 , F16C2223/46 , Y10T29/49982
摘要： A press roll for a paper machine includes a cylindrical mantle formed of metal providing the roll with mechanical strength. A coating is provided on the roll mantle, the coating being partially or entirely metallic. The metallic coating is preferably formed of stainless steel containing chromium and provides for a controlled detachment of the paper web from the roll coating as well as durability, i.e., ability to withstand various strains to which the roll surface is subjected. In addition to the metallic component, the roll coating may also include a component or components of ceramic material. A method for manufacturing such a press roll includes the application of the coating to the surface of the cylindrical mantle by band welding wherein the welding admixture band is preferably in the range of between about 30 to 150 mm wide and about 0.5 mm thick. In the band welding, a ceramic admixture may be included in the welding band or, alternatively, the ceramic admixture may be alloyed into the molten weld by means of a shield powder.
摘要翻译：造纸机的压辊包括由提供辊的机械强度的金属形成的圆筒形罩。在辊套上设置涂层，涂层部分或完全是金属的。金属涂层优选由含铬的不锈钢形成，并提供纸幅从辊涂层的受控分离以及耐久性，即耐受辊表面经受的各种应变的能力。除了金属组分之外，辊涂还可以包括陶瓷材料的组分或成分。制造这种压辊的方法包括通过带式焊接将涂层施加到圆筒形外壳的表面，其中焊接掺杂带优选在约30至150mm宽和约0.5mm厚之间的范围内。在带状焊接中，可以在焊接带中包含陶瓷混合物，或者，陶瓷外加剂可以通过屏蔽粉末合金化成熔融焊接。

6. 发明申请

US20090252584A1 Tool for Handling of Loads 审中-公开
标题翻译：处理负载的工具
公开(公告)号：US20090252584A1
公开(公告)日：2009-10-08
申请号：US12085522
申请日：2006-11-30
申请人： Keijo Kroger , Veijo Miihkinen , Olavi Savolainen
发明人： Keijo Kroger , Veijo Miihkinen , Olavi Savolainen
IPC分类号： B66F9/14
CPC分类号： B66F9/149 , B66F9/143
摘要： An implement for manipulating and loading containers. A lifting carriage has a total width smaller than a door opening of a container to be loaded. A guide surface extends over the total width of the lifting carriage. Two fork arms are movable and supported by the guide surface. The fork arms have a narrow position for the manipulation of loads, in which a total width of the arms is smaller than the total width of the lifting carriage. Two bearings move the arms. Each bearing is provided between each arm and the guide surface. The fork arms also have a wide position for manipulating containers and for fork pockets of a container, in which the total width of the arms is greater than the total width of the lifting carriage. In another example, two transfer carriages are provided, which are coupled to the lifting carriage and are movable and supported by the guide surface.
摘要翻译：用于操纵和装载集装箱的工具。提升架的总宽度小于要装载的容器的门开口。引导表面延伸超过提升托架的总宽度。两个叉臂可移动并由导向表面支撑。叉臂具有用于操纵负载的狭窄位置，其中臂的总宽度小于提升架的总宽度。两个轴承移动臂。每个轴承设置在每个臂和引导表面之间。叉臂还具有用于操纵容器和用于容器的叉口的宽的位置，其中臂的总宽度大于提升托架的总宽度。在另一个示例中，提供两个传送托架，其连接到提升托架并且可移动并由引导表面支撑。

7. 发明授权

US4919759A Control of detachment of a paper web from a roll using heat 失效
标题翻译：使用热从纸卷脱离纸幅的控制
公开(公告)号：US4919759A
公开(公告)日：1990-04-24
申请号：US147457
申请日：1988-01-25
申请人： Antti Ilmarinen , Veijo Miihkinen , Jorma Laapotti
发明人： Antti Ilmarinen , Veijo Miihkinen , Jorma Laapotti
IPC分类号： D21F2/00 , D21F3/04
CPC分类号： D21F2/00 , D21F3/04
摘要： Control of detachment of a web from a roll, such as a paper web from a press roll in a paper machine, in particular a so-called closed press section provided with a smooth-faced press roll. The temperature of the surface of the smooth-faced press roll is adjusted, so that adhesion between the roll surface and the paper web to be detached is influenced or affected. Thereby, the detaching angle and/or the detaching tension of the paper web, is set within an optimal range. Temperature profile of the smooth-faced press roll in the axial direction thereof, can also be adjusted with a view to controlling the detaching of the web.

8. 发明授权

US4856161A Press roll 失效
标题翻译：按滚筒
公开(公告)号：US4856161A
公开(公告)日：1989-08-15
申请号：US176460
申请日：1988-04-01
申请人： Veijo Miihkinen
发明人： Veijo Miihkinen
IPC分类号： C22C29/00 , C22C32/00 , D21F3/08 , F16C13/00
CPC分类号： C22C29/00 , C22C32/00 , D21F3/08 , F16C13/00
摘要： A press roll for a paper machine includes a cylindrical mantle formed of metal providing the roll with mechanical strength. A coating is provided on the roll mantle, the coating being partially or entirely metallic. The metallic coating is preferably formed of stainless steel containing chromium and provides for a controlled detachment of the paper web from the roll coating as well as durability, i.e., ability to withstand various strains to which the roll surface is subjected. In addition to the metallic component, the roll coating may also include a component or components of ceramic material.
摘要翻译：造纸机的压辊包括由提供辊的机械强度的金属形成的圆筒形罩。在辊套上设置涂层，涂层部分或完全是金属的。金属涂层优选由含铬的不锈钢形成，并提供纸幅与辊涂层的受控分离以及耐久性，即耐受辊表面所受的各种应变的能力。除了金属组分之外，辊涂还可以包括陶瓷材料的组分或成分。

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