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51. 发明授权

US5199595A Method of producing a cup-shaped, sterilisable container, as well as container 失效
标题翻译：制造杯状，可灭菌容器以及容器的方法
公开(公告)号：US5199595A
公开(公告)日：1993-04-06
申请号：US956335
申请日：1992-10-05
申请人： Olivier Y. Muggli , Andreas Ziegler
发明人： Olivier Y. Muggli , Andreas Ziegler
IPC分类号： B29C51/08 , B29C51/14 , B29C51/26 , B29C67/00
CPC分类号： B29C67/0029 , B29C51/085 , B29C51/14 , B29C51/262 , B29C2043/3615 , B29K2705/02 , Y10T428/1359 , Y10T428/24967 , Y10T428/24975
摘要： A method of producing a cup-shaped sterilizable container from a stretch-drawable composite laminate of a total wall thickness between 30 and 200 .mu.m with an aluminum foil of a thickness less than 40 .mu.m, a sealable plastic inner layer of high extensibility and a plastic outer layer of high extensibility and load-bearing capacity, the side wall of the container running at a side wall angle (a) with respect to the direction perpendicular to the container bottom, is distinguished in that the composite laminate is deep drawn free from folds at a side wall angle of 30.degree. using smooth-walled forming tools, then combined deep/stretch drawn and subsequently stretch drawn.
摘要翻译：一种可从可伸缩复合层叠体制成杯状可消毒容器的方法，该层叠体的厚度为30-200μm，厚度小于40μm的铝箔，高伸长性的可密封塑料内层，以及具有高延展性和承载能力的塑料外层，相对于与容器底部垂直的方向以侧壁角（a）运行的容器的侧壁的区别在于，复合层压板是无拉深的使用平滑壁成型工具从侧壁角度30°的折叠处，然后将深/拉伸拉伸并随后拉伸拉伸。

52. 发明授权

US5170838A Program-controlled feeding of molten metal into the dies of an automatic continuous casting plant 失效
标题翻译：计划控制的金属进料到自动连续铸造厂
公开(公告)号：US5170838A
公开(公告)日：1992-12-15
申请号：US674705
申请日：1991-03-25
申请人： Jean-Jaques Theler , Jean-Francois Jordan , Edmond Rey
发明人： Jean-Jaques Theler , Jean-Francois Jordan , Edmond Rey
IPC分类号： B22D11/04 , B22D11/041 , B22D11/07 , B22D11/18 , B22D39/06
CPC分类号： B22D11/0401 , B22D11/07 , B22D11/181
摘要： Upstream of the dies (14) internally insulated in the upper region is a casting furnace and a runner system, which latter comprises a distributor through feeding all the dies (14) with metal at an identical level (60). In the region situated below an inner ring (32), a gas cushion (54) which prevents direct contact of the die (14) with the molten metal (30) is maintained, and oil is injected into this region. A joint main having distribution lines conducts air or an inert gas having the same, slight overpressure into all the dies (14). The relative pressure between a desired value dependent on the metal level (H.sub.1) and computed by program and an actual value measured in the main (62) serves for regulation and monitoring. Upon overshooting of the programmed, maximum deviation of the controlled variable, a processor triggers a manipulated variable for the actuator of the pressure control valve.
摘要翻译：在上部区域内部绝缘的模具（14）的上游是铸造炉和浇道系统，后者包括分配器，其通过以相同水平（60）向所有模具（14）供给金属。在位于内环（32）下方的区域中，保持防止模具（14）与熔融金属（30）直接接触的气垫（54），并将油注入该区域。具有分配线的接头主体传导空气或具有相同的惰性气体，对所有模具（14）施加轻微的过压。取决于金属水平（H1）和按程序计算的期望值与在主要（62）中测量的实际值之间的相对压力用于调节和监测。在控制变量的编程的最大偏差过大时，处理器触发压力控制阀的致动器的操纵变量。

53. 发明授权

US5141594A Sealing tool for heat-sealing a pull-off lid onto a container 失效
标题翻译：用于将一个脱下盖子热封在容器上的密封工具
公开(公告)号：US5141594A
公开(公告)日：1992-08-25
申请号：US616368
申请日：1990-11-20
申请人： Juris Walter , Hans-Rudolf Nageli
发明人： Juris Walter , Hans-Rudolf Nageli
IPC分类号： B29C65/18 , B29C65/76 , B65B7/28 , B65D77/20 , B65D77/38
CPC分类号： B65D77/2036 , B29C65/18 , B29C65/76 , B29C66/112 , B29C66/131 , B29C66/242 , B29C66/24221 , B29C66/53461 , B29C66/81411 , B29C66/81413 , B29C66/81419 , B29C66/81425 , B65B7/2878 , B65D77/38 , B29C66/832 , B65D2577/2075
摘要： A sealing tool for heat-sealing a pull-off lid (1) with a tearing-open tab (13) onto a container (4) comprises an upper sealing jaw (5) and a lower sealing jaw (6). The upper sealing jaw (5) is equipped, in the region of the tearing-open tab (13), with recesses (11) which start from the edge (10) of the pressure surface (9) making the sealing seam and which extend over the smaller part of the width of the pressure surface (9).
摘要翻译：用于将具有撕开式舌片（13）的拉脱盖（1）热封在容器（4）上的密封工具包括上密封钳口（5）和下密封钳口（6）。上密封钳口（5）在撕开式舌片（13）的区域中设置有从压力表面（9）的边缘（10）开始的凹部（11），其形成密封接缝并延伸在压力表面（9）的宽度的较小部分上。

54. 发明授权

US5094728A Regulation and stabilization of the AlF.sub.3 content in an aluminum electrolysis cell 失效
标题翻译：铝电解槽中ALF3含量的调节和稳定
公开(公告)号：US5094728A
公开(公告)日：1992-03-10
申请号：US693939
申请日：1991-04-29
申请人： Peter Entner
发明人： Peter Entner
IPC分类号： C25C3/20
CPC分类号： C25C3/20
摘要： A method is used for regulating and stabilizing an AlF.sub.3 content (c), which is at least about 10% by weight, in the bath of an electrolysis cell for the production of aluminum from alumina dissolved in a cryolite melt.The individual state of an aluminum electrolysis cell, in particular of the cathodic carbon sump thereof, is analyzed for a period (t.sub.1) from a series of measured values, comprising a plurality of parameters. By means of a model calculation, the optimum time delay (ZV) between the addition of AlF.sub.3 and its effect in the electrolyte is determined. The additions (z) of AlF.sub.3 are calculated for a preset defined AlF.sub.3 content (c) allowing for the time delay (ZV), and AlF.sub.3 is added in portions or continuously.
摘要翻译：使用一种方法来调节和稳定AlF 3含量（c），其至少约为10重量％，在用于从溶解在冰晶石熔体中的氧化铝生产铝的电解槽中的浴中。从包括多个参数的一系列测量值分析铝电解槽的单独状态，特别是其阴极碳槽的状态。通过模型计算，确定添加AlF3与其在电解质中的作用之间的最佳时间延迟（ZV）。对于允许时间延迟（ZV）的预设定义的AlF3含量（c）计算AlF 3的添加量（z），并且部分地或连续地添加AlF 3。

55. 发明授权

US5061829A Composite conductor rail of aluminum and steel, in particular high-performance railway conductor rail 失效
标题翻译：铝和钢的复合导体轨道，特别是高性能铁路导线轨
公开(公告)号：US5061829A
公开(公告)日：1991-10-29
申请号：US466776
申请日：1990-01-18
申请人： Gerhard Mier
发明人： Gerhard Mier
IPC分类号： B21C23/24 , B60M1/30 , E01B5/08
CPC分类号： B21C23/24 , B60M1/302 , E01B5/08
摘要： The composite conductor rail comprises an aluminum base-section (12) and at least one steel strip (12) as power transfer surface for the power collector. The aluminum base-section is connected in a mechanically stable manner and with good electrical contact to at least one small extruded composite section made of a steel strip and an aluminum retaining section which is ductile, exhibits high electrical conductivity and holds the steel strip in place.
摘要翻译：复合导体轨道包括铝基部（12）和至少一个钢带（12）作为用于集电器的功率传递表面。铝基部以机械稳定的方式连接并且与至少一个由钢带制成的小挤压复合部分和具有延性的铝保持部分的良好的电接触连接，显示出高导电性并将钢带保持在适当位置。

56. 发明授权

US5039340A Ceramic foam and a process for forming the same 失效
标题翻译：陶瓷泡沫及其形成方法
公开(公告)号：US5039340A
公开(公告)日：1991-08-13
申请号：US349317
申请日：1989-05-08
申请人： Phillip M. Hargus , Joseph A. Mula , Myron K. Redden
发明人： Phillip M. Hargus , Joseph A. Mula , Myron K. Redden
IPC分类号： B01D39/20 , C04B38/06
CPC分类号： B01D39/2093 , C04B38/0615
摘要： The present invention relates to a ceramic foam material, preferably a ceramic foam filter, prepared by providing an open cell flexible foam having a plurality of interconnected voids surrounded by a web of the flexible foam, applying an adhesion promoting material to at least one surface of the flexible foam, impregnating the flexible foam after applying the adhesion promoting material with a ceramic slurry, drying and heating the impregnated material to remove the organic component therefrom, and firing at an elevated temperature to form the filter. In a preferred embodiment, a flocked coating is formed on at least on surface of the flexible foam prior to impregnation. The flocked coating may be formed either by first applying a solution containing an adhesive to the surface(s) and thereafter applying fibers to the surface or by applying a solution containing the adhesive and the fibers.
摘要翻译：本发明涉及一种陶瓷泡沫材料，优选陶瓷泡沫过滤器，其通过提供一种开孔柔性泡沫制成，该泡沫泡沫体具有由柔性泡沫的腹板包围的多个相互连接的空隙，将粘附促进材料施加到至少一个表面上柔性泡沫体，在用粘土促进材料施加陶瓷浆料之后浸渍柔性泡沫，干燥和加热浸渍的材料以从其中除去有机组分，并在升高的温度下烧成以形成过滤器。在优选实施例中，在浸渍之前，在柔性泡沫的至少表面上形成植绒涂层。植绒涂层可以通过首先将包含粘合剂的溶液施加到表面，然后将纤维施加到表面上，或者通过施加含有粘合剂和纤维的溶液来形成。

57. 发明授权

US5024696A Apparatus and method for degassing molten metal 失效
标题翻译：用于脱气熔融金属的设备和方法
公开(公告)号：US5024696A
公开(公告)日：1991-06-18
申请号：US556308
申请日：1990-07-23
申请人： Thomas J. Ryan
发明人： Thomas J. Ryan
IPC分类号： C22B9/05 , F27B15/00 , F27D1/00 , F27D1/16 , F27D3/14 , F27D3/16
CPC分类号： C22B9/05 , F27B15/003 , F27D1/16 , F27D3/14 , F27D3/16 , F27D1/0006 , F27D2003/166
摘要： An improved apparatus and method of the inline degassing of the molten metal employing a fluxing gas.
摘要翻译：使用助熔气体的熔融金属在线脱气的改进的装置和方法。

58. 发明授权

US4978452A Method for producing wax impregnated filters for investment casting applications 失效
标题翻译：用于熔模铸造应用的蜡浸渍过滤器的生产方法
公开(公告)号：US4978452A
公开(公告)日：1990-12-18
申请号：US351589
申请日：1989-05-15
申请人： Leonard S. Aubrey
发明人： Leonard S. Aubrey
IPC分类号： B01D29/01 , B01D39/20 , B22C9/08
CPC分类号： B22C9/086 , B01D29/012 , B01D39/2093 , Y10T29/49812
摘要： The present invention relates to wax impregnated filters for use in investment casting applications and a method for forming them. The filters are characterized by a wax impregnated ceramic substrate, wax layers bonded to two opposed surfaces of the substrate, and peripheral edges having exposed ceramic surfaces which can be adhered to the ceramic liner of an investment casting apparatus. The method comprises providing a sheet of ceramic foam filter material, impregnating the sheet with sufficient liquid wax to form a wax layer of desired thickness bonded to each of two opposed surfaces of the sheet, allowing the wax to solidify, and precision cutting the impregnated sheet into filters having a desired set of dimensions. The method further comprises exposing the peripheral edges of each filter to allow the ceramic shell building or liner in the investment casting apparatus to bond directly to the filter.
摘要翻译：本发明涉及用于熔模铸造应用的蜡浸渍过滤器及其形成方法。过滤器的特征在于蜡浸渍的陶瓷基板，粘结到基板的两个相对表面的蜡层，以及具有暴露的陶瓷表面的外围边缘，其可以粘附到熔模铸造设备的陶瓷衬垫。该方法包括提供一块陶瓷泡沫过滤材料，用足够的液体蜡浸渍片材以形成粘合到片材的两个相对表面中的每一个的所需厚度的蜡层，允许蜡固化，并精确地切割浸渍的片材成为具有所需尺寸的过滤器。该方法还包括暴露每个过滤器的周边边缘以允许熔模铸造设备中的陶瓷壳体建筑物或衬套直接结合到过滤器。

59. 发明授权

US4940489A Molten metal filtration system and process 失效
标题翻译：熔融金属过滤系统及工艺
公开(公告)号：US4940489A
公开(公告)日：1990-07-10
申请号：US330612
申请日：1989-03-30
申请人： Michael A. Cummings
发明人： Michael A. Cummings
IPC分类号： B01D29/00 , B01D35/02 , B22D11/10 , B22D11/11 , B22D11/112 , B22D11/116 , B22D11/117 , B22D11/119 , B22D43/00 , C22B9/02
CPC分类号： B22D11/119 , C22B9/023 , Y02P10/234
摘要： The present invention relates to an improved molten metal filtration system. The system comprises at least one filtration assembly positioned within a filter chamber intermediate a molten metal inlet and a molten metal outlet and a dam wall positioned intermediate each filtration assembly and each molten metal outlet. Each dam wall prevents the initial molten metal used to prime the filter(s) in each filtration assembly from proceeding directly to the outlet. Instead, the dam wall collects the initial molten metal and forms it into a pool of heated molten metal. This pool has been found to reduce the amount of heat loss during the filtration process. A process for using the filtration system of the present invention is also described.
摘要翻译：本发明涉及一种改进的熔融金属过滤系统。该系统包括位于熔融金属入口和熔融金属出口之间的过滤室内的至少一个过滤组件和位于每个过滤组件和每个熔融金属出口之间的坝壁。每个坝壁防止用于填充每个过滤组件中的过滤器的初始熔融金属直接进入出口。相反，坝壁收集初始熔融金属并将其形成加热的熔融金属池。已经发现该池减少了过滤过程中的热损失量。还描述了使用本发明的过滤系统的方法。

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