-
公开(公告)号：US5283409A
公开(公告)日：1994-02-01
申请号：US847084
申请日：1992-04-13
摘要： An inductive coil for heating a rotating roller is embedded in a plastic carrier. To cool the plastic carrier in the region of the coil, a cooling element in the form of a flat cooling chamber through which a fluid cooling medium can flow is provided on the front surface of the plastic carrier facing the roller periphery.
摘要翻译： 用于加热旋转辊的感应线圈嵌入在塑料载体中。 为了冷却线圈区域中的塑料载体，在面向辊周边的塑料载体的前表面上设置有流体冷却介质可以流过的平坦冷却室形式的冷却元件。
-
公开(公告)号：US5141238A
公开(公告)日：1992-08-25
申请号：US816545
申请日：1991-12-30
申请人： Bernhard Brendel
发明人： Bernhard Brendel
CPC分类号： F16C13/026 , D21G1/022
摘要： A sealing arrangement for a roll having a rotationally stationary crosshead extending through a rotatable hollow cylinder which forms an outer working circumference, includes longitudinal and transverse end seals disposed against the inner circumference of the hollow cylinder. The seals form at least one longitudinal chamber in the annular clearance space between the crosshead and hollow cylinder. The longitudinal chamber may be filled with pressure liquid for supporting the hollow cylinder. Each longitudinal seal in the form of a seal strip having a substantially L-shaped transverse cross-section with the shorter leg thereof directed against the inner circumferential surface of the hollow cylinder. The shorter leg includes a contact pressure relief surface facing the inner circumferential surface and spaced therefrom. The relief surface is in fluid communication with the pressure fluid in the longitudinal chamber and oriented so that pressure in the longitudinal chamber exerted on the pressure relief surface reduces the contact pressure between the longitudinal seal and the hollow cylinder.
摘要翻译： 一种用于具有旋转地固定的十字头的辊的密封装置，该十字头延伸穿过形成外加工圆周的可旋转中空圆筒，包括靠着中空圆筒的内圆周设置的纵向和横向端部密封件。 密封件在十字头和中空圆柱体之间的环形间隙空间中形成至少一个纵向室。 纵向室可以填充用于支撑中空圆筒的压力液体。 密封条形式的每个纵向密封件具有基本上L形的横截面，其较短的支脚指向中空圆柱体的内圆周表面。 较短的腿包括面向内周表面并与之隔开的接触压力释放表面。 浮雕表面与纵向室中的压力流体流体连通并且被定向成使得施加在减压表面上的纵向室中的压力减小了纵向密封件和中空圆柱体之间的接触压力。
-
23.发明授权Device for imaging the interior of an optically turbid medium and receptacle unit for such a device 有权用于对用于这种装置的光学混浊介质和插座单元的内部进行成像的装置公开(公告)号：US09488574B2
公开(公告)日：2016-11-08
申请号：US12682939
申请日：2008-10-13
申请人： Thomas Koehler , Tim Nielsen , Bernhard Brendel , Andy Ziegler , Ronny Ziegler , Levinus Pieter Bakker , Martinus Bernardus Van Der Mark
发明人： Thomas Koehler , Tim Nielsen , Bernhard Brendel , Andy Ziegler , Ronny Ziegler , Levinus Pieter Bakker , Martinus Bernardus Van Der Mark
CPC分类号： G01N21/4795 , A61B5/0073 , A61B5/0091 , A61B5/4312 , A61B2562/146 , G01N2021/1787 , G01N2201/0826 , G01N2201/0833
摘要： A device (1) for imaging the interior of an optically turbid medium is provided. The device comprises a receptacle (3; 103) structured to accommodate an optically turbid medium for examination and an optically matching medium filling a space between an inner surface (6; 106) of the receptacle (3; 103) and the optically turbid medium. The device comprises at least one light source generating light to be coupled into the receptacle (3; 103) and at least one detector for detecting light emanating from the receptacle (3; 103). A coupling surface (10; 110) optically coupled to the inner surface (6; 106) of the receptacle and a coupling member (11; 111) optically coupled to the light source and the detector are provided. The coupling surface (10; 110) and the coupling member (11; 111) are movable to a plurality of different positions relative to each other and structured to establish an optical connection from the light source to the inner surface (6; 106) of the receptacle and from the inner surface (6; 106) of the receptacle to the at least one detector in the plurality of different positions.
摘要翻译： 提供了用于对光学混浊介质的内部成像的装置（1）。 该装置包括构造成容纳用于检查的光学混浊介质的容器（3; 103）和填充容器（3; 103）的内表面（6; 106）与光学混浊介质之间的空间的光学匹配介质。 所述装置包括至少一个光源，其产生要耦合到所述插座（3; 103）中的光和至少一个用于检测从所述插座（3; 103）发出的光的检测器。 光耦合到容器的内表面（6; 106）的耦合表面（10; 110）和光学耦合到光源和检测器的耦合构件（11; 111）。 联接表面（10; 110）和联接构件（11; 111）可以相对于彼此移动到多个不同的位置，并被构造成建立从光源到内表面（6; 106）的光学连接 所述容器和所述容器的内表面（6; 106）到所述多个不同位置中的所述至少一个检测器。
-
公开(公告)号：US06782811B2
公开(公告)日：2004-08-31
申请号：US10236056
申请日：2002-09-04
申请人： Bernhard Brendel
发明人： Bernhard Brendel
IPC分类号： B30B302
CPC分类号： D21F3/0245
摘要： Extended-nip roll press for dewatering a material web comprises a rotating mating roll and an extended-nip press roll. The extended-nip press roll has a stationary support and a flexible roll cover which rotates about the support. A press shoe is arranged on the support, and the roll cover has end sections which are clamped firmly on rotatable end walls on the support. End wall clamping rings respond to a first actuating device and clamp a resilient spreader ring radially against an outer ring that can be connected firmly to the end walls. A sealing ring is arranged on each end wall adjacent the clamping ring and can be deformed radially against the outer ring by means of a second actuating device.
摘要翻译： 用于对材料网进行脱水的延长压辊辊压机包括旋转配合辊和延伸辊隙压榨辊。 延伸压区压榨辊具有静止的支撑件和围绕支撑件旋转的柔性辊盖。 压力靴布置在支撑件上，并且辊盖具有被牢固地夹紧在支撑件上的可旋转端壁上的端部部分。 端壁夹紧环响应于第一致动装置并且将弹性吊具环径向地抵靠可以牢固地连接到端壁的外环。 密封环布置在邻近夹紧环的每个端壁上，并且可以通过第二致动装置径向地变形成抵靠外圈。
-
公开(公告)号：US5775211A
公开(公告)日：1998-07-07
申请号：US776180
申请日：1997-05-02
申请人： Bernhard Brendel
发明人： Bernhard Brendel
CPC分类号： F16C13/028 , D21G1/022
摘要： A roller has a rotary hollow cylinder through which extends a non-rotary crosshead. The hollow cylinder is supported on the crosshead by two opposite rows of hydrostatic supporting elements. When the roller is operated at particularly low linear pressures in the roll gap, a uniform linear force over the whole width of the paper web is exerted in the row of supporting elements opposite to the roll gap, causing an increase in the hydraulic pressures required in the row of supporting elements that faces the roll gap, until said pressures reach a range in which perfect operation of the supporting elements is ensured.
摘要翻译： PCT No.PCT / DE95 / 00948 Sec。 371日期：1997年5月2日 102（e）日期1997年5月2日PCT提交1995年7月19日PCT公布。 出版物WO96 / 03545 日期1996年2月8日一个辊子有一个旋转中空圆柱体，一个非旋转的十字头。 中空圆柱体通过两排相对的静压支撑元件支撑在十字头上。 当辊子在辊间隙中以特别低的线性压力操作时，在纸幅的整个宽度上的均匀线性力被施加在与辊间隙相对的支撑元件行中，导致所需的液压压力增加 一排支承元件面对辊隙，直到所述压力达到确保支撑元件完美操作的范围。
-
公开(公告)号：US4910842A
公开(公告)日：1990-03-27
申请号：US119586
申请日：1987-11-12
申请人： Bernhard Brendel
发明人： Bernhard Brendel
CPC分类号： F16C13/026 , D21G1/022 , F16C13/028 , F16F15/1202 , F16F15/1492 , B21B2203/44
摘要： Apparatus for the pressure treatment of webs of material, such as the wet section of a paper-making machine, including a damping device fixedly connected to the protruding end of the roll for damping vibrations of the roll occuring during rotation thereof. The damping device comprises a pair of annular mass rings which surround the protruding roll end and are resiliently supported within an enclosed housing which includes frictional elements bearing against the rings.
摘要翻译： 用于对材料幅材进行压力处理的装置，例如造纸机的湿部，包括固定地连接到辊的突出端的阻尼装置，用于阻止在其旋转期间发生的辊的振动。 阻尼装置包括一对围绕突出的辊端部的环形质量环，并且弹性地支撑在封闭的壳体内，该壳体包括抵靠环的摩擦元件。
-
公开(公告)号：US4760631A
公开(公告)日：1988-08-02
申请号：US892359
申请日：1986-07-31
申请人： Bernhard Brendel
发明人： Bernhard Brendel
CPC分类号： F16C13/026 , D21G1/022
摘要： An improved roller apparatus for treating material webs, in which energy requirements are reduced by decreasing losses caused by fluid turbulence. The apparatus includes a cylindrical, hollow roll, supported on a shaft by hydraulic fluid under pressure. Longitudinal seals subdivide the area between the roll and the shaft into chambers. As the roll rotates, a fluid flow is established within the cylinder, in the direction of rotation. Rather than allow the fluid to establish a turbulent return flow path within each chamber, a return path isolated from the rotational flow is provided. One such return path is a group of channels formed transversely through the shaft, or alternately, recesses can be formed circumferentially in the shaft, covered to separate the return flow from the rotational flow.
摘要翻译： 一种用于处理材料幅材的改进的辊装置，其中通过减少由流体湍流引起的损失来减少能量需求。 该装置包括圆筒形的中空辊，在压力下由液压流体支撑在轴上。 纵向密封将卷轴和轴之间的区域细分为室。 当辊旋转时，在气缸内沿旋转方向建立流体流动。 不是允许流体在每个室内建立湍流回流路径，而是提供与旋转流隔离的返回路径。 一个这样的返回路径是横向穿过轴形成的一组通道，或者，也可以在轴上周向形成凹部，被覆盖以将回流与旋转流分开。
-
公开(公告)号：US08774475B2
公开(公告)日：2014-07-08
申请号：US13257315
申请日：2010-02-19
IPC分类号： G06K9/00
CPC分类号： G01R33/4828 , G01R33/56563
摘要： When distinguishing between fat and water in acquired MR data, a modified Dixon technique includes acquiring first and second signals Ii and I2, calculating the first and second components B and S of the signals Iχ and I2, where one of the first and second components corresponds to fat and the other corresponds to water, deriving two differential phase error candidates from them, and selecting a phase error candidate based on the assumption of smoothness of the disturbing field inhomogeneity. The exact determination of the absolute values of the water and fat components is then made by solving three signal equations for two variables that respectively correspond to water and fat, and is performed using for example a least square minimization with a Newton method.
摘要翻译： 在获取的MR数据中区分脂肪和水时，修改的Dixon技术包括获取第一和第二信号Ii和I2，计算信号Iχ和I2的第一和第二分量B和S，其中第一和第二分量中的一个对应于 脂肪，另一个对应于水，从它们中导出两个差分相位误差候选，并且基于干扰场不均匀性的平滑度的假设来选择相位误差候选。 然后通过求解分别对应于水和脂肪的两个变量的三个信号方程，并且使用例如使用牛顿法的最小二乘法来进行水和脂肪成分的绝对值的确切确定。
-
公开(公告)号：US20120148136A1
公开(公告)日：2012-06-14
申请号：US13390525
申请日：2010-09-01
申请人： Tim Nielsen , Thomas Koehler , Bernhard Brendel
发明人： Tim Nielsen , Thomas Koehler , Bernhard Brendel
IPC分类号： G06K9/00
CPC分类号： G06T11/005 , A61B6/5258 , G06T2211/412
摘要： The invention relates to a projection values processing apparatus (1) for processing acquired projection values. A first image is reconstructed from acquired projection values under consideration of a reconstruction assumption by a reconstruction unit (13). A simulated projection values determining unit (14) determines simulated projection values by simulating a projection through the reconstructed first image under consideration of the reconstruction assumption, and inconsistency values are determined for the acquired projection values by an inconsistency determining unit (15), wherein an inconsistency value is indicative of a degree of inconsistency of a respective acquired projection value with the reconstruction assumption, by comparing the acquired projection values and the simulated projection values. The inconsistency values can be used for different purposes, for example, improving the quality of a reconstructed image or indicating image elements being affected by an inconsistency between reconstruction assumption and acquired projection values.
摘要翻译： 本发明涉及一种用于处理所获取的投影值的投影值处理装置（1）。 在由重建单元（13）考虑重建假设的情况下，从获取的投影值重建第一图像。 模拟投影值确定单元（14）通过在考虑重构假设的情况下模拟通过重构的第一图像的投影来确定模拟投影值，并且通过不一致性确定单元（15）为所获取的投影值确定不一致值，其中， 通过比较所获取的投影值和模拟投影值，不一致值表示相应的获得的投影值与重建假设的不一致程度。 不一致值可以用于不同的目的，例如，改善重建图像的质量或指示图像元素受到重建假设和所获取的投影值之间的不一致的影响。
-
公开(公告)号：US20120008847A1
公开(公告)日：2012-01-12
申请号：US13257315
申请日：2010-02-19
IPC分类号： G06K9/00
CPC分类号： G01R33/4828 , G01R33/56563
摘要： When distinguishing between fat and water in acquired MR data, a modified Dixon technique includes acquiring first and second signals Ii and I2, calculating the first and second components B and S of the signals Iχ and I2, where one of the first and second components corresponds to fat and the other corresponds to water, deriving two differential phase error candidates from them, and selecting a phase error candidate based on the assumption of smoothness of the disturbing field inhomogeneity. The exact determination of the absolute values of the water and fat components is then made by solving three signal equations for two variables that respectively correspond to water and fat, and is performed using for example a least square minimization with a Newton method.
摘要翻译： 在获取的MR数据中区分脂肪和水时，修改的Dixon技术包括获取第一和第二信号Ii和I2，计算信号Iχ和I2的第一和第二分量B和S，其中第一和第二分量中的一个对应于 脂肪，另一个对应于水，从它们中导出两个差分相位误差候选，并且基于干扰场不均匀性的平滑度的假设来选择相位误差候选。 然后通过求解分别对应于水和脂肪的两个变量的三个信号方程，并且使用例如使用牛顿法的最小二乘法来进行水和脂肪成分的绝对值的确切确定。
-
-
-
-
-
-
-
-
-
搜索结果
42 条记录 (耗时 0.04 秒)
