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1. 发明授权

US4857088A Filter for cleaning the exhaust gases from diesel engines 失效
标题翻译：过滤器用于清洁柴油发动机的废气
公开(公告)号：US4857088A
公开(公告)日：1989-08-15
申请号：US128222
申请日：1987-12-03
申请人： Tiberiu Mizrah , Albert Maurer , Ludwig Gauckler
发明人： Tiberiu Mizrah , Albert Maurer , Ludwig Gauckler
IPC分类号： F01N3/02 , B01D39/20 , B01D46/10 , F01N3/023 , F01N3/035 , F02B3/06
CPC分类号： F01N3/035 , F01N3/023 , F01N2250/02 , F01N2330/06 , F02B3/06 , Y10S55/30
摘要： In filters for cleaning the exhaust gases from diesel engines having openpored foam ceramic bodies, the deposited soot particles are burned up at temperatures of between 550.degree. and 700.degree. C. at periodic intervals. In order to lower the inflammation temperature of the soot in the regeneration phase of the filter, the ceramic bodies are catalytically coated.The region of the openpored foam ceramic body first subjected to the flow of the exhaust gases of the diesel engines has at least partly a denser pore structure than the remaining foam body so that the inflammation temperature can be lowered since temperature peaks occur in these regions on account of increased soot deposits, which temperature peaks lead to inflammation of the soot located there and consequently burn up all the soot deposited in the filter.
摘要翻译：在用于清洁具有开孔泡沫陶瓷体的柴油发动机的废气的过滤器中，沉积的烟灰颗粒以周期性间隔在550℃和700℃之间的温度下燃烧。为了降低过滤器的再生阶段中烟灰的炎症温度，陶瓷体被催化涂覆。首先经受柴油发动机废气流动的开放式泡沫陶瓷体的区域至少部分地比剩余的泡沫体更致密的孔结构，从而可以降低炎症温度，因为这些区域中出现温度峰值说明增加的烟灰沉积物，哪个温度峰值导致烟灰位于那里的炎症，从而燃烧沉积在过滤器中的所有烟灰。

2. 发明授权

US4965101A Ceramic foam for filters for cleaning exhaust gases of diesel engines 失效
标题翻译：用于清洁柴油发动机废气的过滤器的陶瓷泡沫
公开(公告)号：US4965101A
公开(公告)日：1990-10-23
申请号：US280689
申请日：1988-12-06
申请人： Olaf Frei , Max Frish , Viktor Bodmer , Tiberiu Mizrah
发明人： Olaf Frei , Max Frish , Viktor Bodmer , Tiberiu Mizrah
IPC分类号： F01N3/02 , B01D39/20 , C04B38/00 , C04B41/50 , C04B41/87 , F01N3/022 , F02B3/06
CPC分类号： C04B41/009 , B01D39/2093 , C04B38/0051 , C04B41/5031 , C04B41/87 , F01N3/0222 , F01N2330/06 , F02B3/06 , Y02T10/20
摘要： In certain operating conditions of diesel engines, diesel soot filters which are made of known ceramic foam and filter efficiently per se have zero or only a very low degree of particle filtration, in particular at hight exhaust temperatures and exhaust velocities, that is, above all when the diesel engines are running under full load. Ceramic foam filters for cleaning exhaust gases of diesel engines in which the surface is roughened and wherein the peak-to-peak interval is approximately 1 to 100 .mu.m, preferably 1 to 10 .mu.m, do not have this disadvantage. A ceramic foam of this kind is manufactured by roughening the surface by deposition of inorganic materials and, if required, subsequent decomposition by temperature treatment.
摘要翻译：在柴油发动机的某些操作条件下，由已知的陶瓷泡沫制成的柴油烟灰过滤器本身有效地具有零或非常低的颗粒过滤度，特别是在高排气温度和排气速度下，也就是最重要的当柴油发动机在满载下运行时。用于清洁表面粗糙化并且其中峰 - 峰间隔为约1至100μm，优选1至10μm的柴油发动机废气的陶瓷泡沫过滤器不具有该缺点。通过无机材料的沉积，如果需要，随后通过温度处理分解，使表面粗糙化，制造这种陶瓷泡沫。

3. 发明授权

US4913712A Filter for cleaning exhaust gases of diesel engines 失效
标题翻译：用于清洁柴油发动机废气的过滤器
公开(公告)号：US4913712A
公开(公告)日：1990-04-03
申请号：US271060
申请日：1988-11-14
申请人： Jean-Pierre Gabathuler , Tiberiu Mizrah , Manfred Doll , Harald Bressler
发明人： Jean-Pierre Gabathuler , Tiberiu Mizrah , Manfred Doll , Harald Bressler
IPC分类号： B01D46/24 , F01N3/02 , F01N3/021 , F01N3/022 , F02B3/06
CPC分类号： F01N3/0215 , F01N3/0211 , F01N3/0217 , F01N3/022 , F01N3/0222 , F01N2330/06 , F01N2470/18 , F02B3/06 , Y02T10/20 , Y10S55/30
摘要： In a filter consisting of hollow cylindrical open-pore ceramic foam and an end plate made of gas-impermeable material, as an insert in a filter cup for cleaning exhaust gases of diesel engines, in which the exhaust gases flow through the active filter section essentially perpendicularly to the cylinder axis, a larger ceramic foam portion such as is used e.g. as an exhaust filter for a diesel engine for a truck or passenger service bus can be made from one piece only with increased requirements, because the necessary dimensional accuracy necessitates increased requirements, and hence the economy of using the ceramic foam is greatly impaired. Also, the back pressure increases considerably. In a filter of this type these disadvantages are avoided by providing a filter which includes two or more axially arranged ceramic foam cylinder elements between which is located a lamella made of gas-impermeable material with at least approximately the same diameter as the ceramic foam cylinder elements and with at least one opening in the ceramic foam cylinder-free region.
摘要翻译：在由中空圆柱形开孔陶瓷泡沫构成的过滤器和由气体不可渗透材料制成的端板中，作为用于清洁柴油发动机废气的过滤杯中的插入件，其中废气基本上流过主动过滤器部分垂直于气缸轴线的是较大的陶瓷泡沫部分，因为用于卡车或客运车辆的柴油发动机的排气过滤器可以仅由增加的要求由一件制成，因为必要的尺寸精度需要增加的要求，因此使用陶瓷泡沫的经济性受到很大的损害。此外，背压显着增加。在这种类型的过滤器中，通过提供一种过滤器来避免这些缺点，该过滤器包括两个或更多个轴向布置的陶瓷泡沫气缸元件，在该过滤器之间位于由气体不可渗透材料制成的薄片之间，其至少具有与陶瓷泡沫气缸元件直径相同的直径并且在陶瓷泡沫无汽缸区域中具有至少一个开口。

4. 发明授权

US4894074A Filter for cleaning exhaust gases of diesel engines 失效
标题翻译：用于清洁柴油发动机废气的过滤器
公开(公告)号：US4894074A
公开(公告)日：1990-01-16
申请号：US264265
申请日：1988-10-28
申请人： Tiberiu Mizrah , Albert Maurer , Jean-Pierre Gabathuler
发明人： Tiberiu Mizrah , Albert Maurer , Jean-Pierre Gabathuler
IPC分类号： B01D46/00 , B01D46/24 , F01N3/02 , F01N3/021 , F01N3/022 , F02B3/06
CPC分类号： F01N3/0222 , B01D46/0001 , B01D46/0021 , B01D46/0024 , B01D46/2407 , B01D46/4218 , F01N3/0211 , F01N3/0215 , F01N3/0217 , F01N3/022 , B01D2279/30 , F01N2330/06 , F02B3/06 , Y02T10/20 , Y10S55/30 , Y10T29/49345 , Y10T29/49604 , Y10T29/49885 , Y10T29/49986
摘要： In a filter consisting of hollow cylindrical open-pore ceramic foam cylinder elements and an end plate made of gas-impermeable material, as an insert in a filter cup for cleaning exhaust gases of diesel engines, in which the exhaust gases flow through the active filter section essentially perpendicularly to the cylinder axis, bending moments which lead to breakage of the ceramic foam cylinder elements occur during fitting of the elements due to lack of surface evenness and plane-parallelism of the end faces. A filter of the aforementioned kind, in which the end faces of the ceramic foam cylinder elements are provided with temperature-resistant and thermal shock-resistant layers of material which are plastic at room temperature, avoids the bending moments.
摘要翻译：在由中空圆柱形开孔陶瓷泡沫汽缸元件和由气体不可渗透材料制成的端板的过滤器中，作为用于清洁柴油发动机废气的过滤杯中的插入件，其中废气流过有源过滤器部分基本上垂直于气缸轴线，由于缺少端面的表面均匀性和平面平行度，在元件的装配期间发生导致陶瓷泡沫汽缸元件断裂的弯曲力矩。上述类型的过滤器，其中陶瓷泡沫汽缸元件的端面设置有耐温和耐热冲击的材料层，其在室温下是塑料，避免了弯矩。

5. 发明授权

US4199379A Method for producing metal patterns on silicon wafers for thermomigration 失效
标题翻译：用于在硅晶片上生产用于热转移的金属图案的方法
公开(公告)号：US4199379A
公开(公告)日：1980-04-22
申请号：US942794
申请日：1978-09-15
申请人： Tiberiu Mizrah
发明人： Tiberiu Mizrah
IPC分类号： H01L21/24 , H01L21/225
CPC分类号： H01L21/24
摘要： A method of producing metal patterns on silicon wafers prior to a thermomigration process, including covering the surface of a wafer completely with a metal film, producing a photoresist pattern on portions of the metal film corresponding to a predetermined thermomigration pattern, etching away the uncovered portions of the metal film, removing the photoresist film, and annealing the remaining metal film pattern.
摘要翻译：一种在热转移过程之前在硅晶片上生产金属图案的方法，包括用金属膜完全覆盖晶片的表面，在对应于预定的热迁移图案的金属膜的部分上产生光致抗蚀剂图案，蚀刻掉未覆盖部分的金属膜，去除光致抗蚀剂膜，并退火剩余的金属膜图案。

6. 发明授权

US4912076A Filter for cleaning exhaust gases of diesel engines 失效
标题翻译：用于清洁柴油发动机废气的过滤器
公开(公告)号：US4912076A
公开(公告)日：1990-03-27
申请号：US252743
申请日：1988-10-03
申请人： Tiberiu Mizrah , Ludwig Gauckler , Jean-Pierre Gabathuler
发明人： Tiberiu Mizrah , Ludwig Gauckler , Jean-Pierre Gabathuler
IPC分类号： F01N3/02 , B01D39/20 , C04B38/00 , C04B38/06 , F01N3/022 , F01N3/035 , F02B3/06
CPC分类号： F01N3/035 , B01D39/2093 , C04B38/0615 , F01N3/0222 , F01N2250/02 , F01N2330/06 , F01N2330/10 , F01N2330/14 , F01N2370/22 , F01N2510/00 , F02B3/06
摘要： In the case of filters for cleaning the exhaust gases of diesel engines, the deposited soot particles are burnt at intervals at temperatures between 550.degree. to 700.degree. C. By using filters consisting of open-pore ceramic foam manufactured by coating an open-pore body which can be burnt out, with a ceramic powder suspension, burning out the substrate material at temperatures of 100.degree.-500.degree. C. and then sintering at elevated temperatures, which filters comprise a self-supporting ceramic structure with an internal surface area of the total pore system of 1 m.sup.2 /l to 10 m.sup.2 /l and an open porosity of 55-92%, the soot combustion temperature is reduced to between 400.degree. to 550.degree. C. When coated with catalytically active substances, the soot combustion temperature is even reduced to 350.degree. C.
摘要翻译：在用于清洁柴油发动机的废气的过滤器的情况下，沉积的烟灰颗粒在550℃至700℃的温度下间隔燃烧。通过使用由开孔陶瓷泡沫组成的过滤器，其通过将开孔体可以用陶瓷粉末悬浮液烧制，在100-500℃的温度下烧掉基材，然后在升高的温度下烧结，该过滤器包括自支撑陶瓷结构，其内表面积为总孔体积为1m2 / l至10m2 / l，开放孔隙率为55-92％，烟灰燃烧温度降低至400°C至550°C。涂覆催化活性物质时，烟炱燃烧温度为甚至降至350℃

7. 发明授权

US4544524A Process for manufacturing solid cathodes 失效
公开(公告)号：US4544524A
公开(公告)日：1985-10-01
申请号：US658521
申请日：1984-10-09
申请人： Tiberiu Mizrah , Matthias Hoffmann , Peter Kaser , Klemens Heilig
发明人： Tiberiu Mizrah , Matthias Hoffmann , Peter Kaser , Klemens Heilig
IPC分类号： C04B35/58 , C25C3/08 , C25C7/06 , C25B11/04
CPC分类号： C04B35/58071 , C04B35/64 , C04B35/65 , C25C3/08 , C04B2235/656
摘要： The solid cathodes built into reduction cells for aluminum production have at least one workface which can be wet by the precipitated metal. The starting materials, which contain titanium, boron and carbon in powder form, are first intimately mixed in such proportions that the sum of the powdered carbon and any carbon extracted from the substrate is in excess with respect to the amount required by the starting materials to form titanium diboride. This mixture is heated under a neutral or reducing atmosphere to 1600.degree.-2200.degree. C. and held for 5-45 min at this temperature. The reaction product containing pores and channels is then heated further, to 2250.degree.-2600.degree. C., and held there for 10-60 min to form a compact titanium diboride/carbon eutectic. Subsequently, the solid cathode is cooled to room temperature.

8. 发明授权

US4487756A Process for manufacturing crystalline alumina 失效
标题翻译：制造结晶氧化铝的方法
公开(公告)号：US4487756A
公开(公告)日：1984-12-11
申请号：US522684
申请日：1983-08-12
申请人： Tiberiu Mizrah , Bernhard Schepers , Bernd Schr/o/ der
发明人： Tiberiu Mizrah , Bernhard Schepers , Bernd Schr/o/ der
IPC分类号： C01F7/02 , C01F7/44 , C09K3/14
CPC分类号： C01F7/442 , C09K3/1409 , C01P2002/01 , C01P2004/54
摘要： The invention relates to a process for manufacturing crystalline alumina from aluminum hydroxide which after further conventional treatment is advantageously suitable for ceramic and refractory purposes or as a lapping and polishing agent. The process is such that aluminum hydroxide with a Na.sub.2 O content of .ltoreq.0.1 wt. % with respect to Al.sub.2 O.sub.3 is subjected either directly or after prior partial dehydration to a thermal treatment above the temperature for transformation to .alpha.--Al.sub.2 O.sub.3. The aluminum hydroxide has an addition of an ammonium containing mineralizer made to it, simultaneously in the presence of boron and/or fluorine, in particular an addition of NH.sub.4 BF.sub.4. The product is characterized by way of the essentially isometric shape of the single crystals.
摘要翻译：本发明涉及由氢氧化铝制造结晶氧化铝的方法，其进一步的常规处理有利地适用于陶瓷和耐火材料目的，或作为研磨抛光剂。该方法使得具有Na2O含量

9. 发明授权

US4924570A Filter for cleaning exhaust gases of diesel engines 失效
标题翻译：用于清洁柴油发动机废气的过滤器
公开(公告)号：US4924570A
公开(公告)日：1990-05-15
申请号：US333305
申请日：1989-04-05
申请人： Tiberiu Mizrah , Albert Maurer , Jean-Pierre Gabathuler
发明人： Tiberiu Mizrah , Albert Maurer , Jean-Pierre Gabathuler
IPC分类号： B01D46/00 , B01D46/24 , F01N3/02 , F01N3/021 , F01N3/022 , F02B3/06
CPC分类号： F01N3/0222 , B01D46/0001 , B01D46/0021 , B01D46/0024 , B01D46/2407 , B01D46/4218 , F01N3/0211 , F01N3/0215 , F01N3/0217 , F01N3/022 , B01D2279/30 , F01N2330/06 , F02B3/06 , Y02T10/20 , Y10S55/30 , Y10T29/49345 , Y10T29/49604 , Y10T29/49885 , Y10T29/49986
摘要： In a filter consisting of holoow cylindrical open-pore ceramic foam cylinder elements and an end plate made of gas-impermeable material, as an insert in a filter cup for cleaning exhaust gases of diesel engines, in which the exhaust gases flow through the active filter section essentially perpendicularly to the cylinder axis, bending moments which lead to breakage of the ceramic foam cylinder elements occur during fitting of the elements due to lack of surface evenness and plane-parallelism of the end faces. A filter of the aforementioned kind, in which the end faces of the ceramic foam cylinder elements are provided with temperature-resistant and thermal shock-resistant layers of material which are plastic at room temperature, avoids the bending moments.

10. 发明授权

US4732594A Process for scrubbing exhaust gases from diesel engines and filter cartridge for carrying out the process 失效
标题翻译：用于从柴油发动机和过滤器滤芯排出废气的过程用于执行该过程
公开(公告)号：US4732594A
公开(公告)日：1988-03-22
申请号：US893594
申请日：1986-08-06
申请人： Tiberiu Mizrah , Konrad Kampfer , Wolfhart Rieger
发明人： Tiberiu Mizrah , Konrad Kampfer , Wolfhart Rieger
IPC分类号： F01N3/02 , B01D39/20 , B01D46/24 , F01N3/021 , F01N3/022 , F01N3/035 , F01N3/28 , F02B3/06 , B01D39/06
CPC分类号： F01N3/0217 , B01D39/2093 , B01D46/2407 , F01N3/022 , F01N3/0228 , F01N3/035 , F01N3/2882 , F01N2250/02 , F01N2330/06 , F01N2370/22 , F02B3/06 , Y10S55/30
摘要： A process for scrubbing exhaust gases from diesel engines using filter cartridges of open pore ceramic foam are such that the filter cartridges are situated in the exhaust gas stream such that the exhaust gases strike the filter cartridge end and flow through it parallel to its central axis. As a result the amount of soot deposited is greatest in the part of the cartridge first meeting the inflowing exhaust gases, and decreases rapidly with increasing throughput; consequently the low efficiency part contributes greatly to the undesired backpressure. The proposed process, in which the exhaust gases flow through the most efficient part of the filter cartridge made of open pore ceramic foam, is such that the exhaust gases flow essentially transverse to the longitudinal axis and thus does not exhibit these disadvantages. The filter cartridge comprise an open pore ceramic foam for carrying out the process of the invention and comprises a cylinder with cylindrical shaped opening the central axis of which coincides with that of the cylinder. The opening can be closed at one end.
摘要翻译：使用开孔陶瓷泡沫的滤筒来从柴油发动机清洗废气的方法是这样的，即滤芯位于废气流中，使得排气与滤筒端部平行地流过滤芯端头并流过其中心轴线。结果，在第一次满足流入废气的筒的部分中，沉积的烟灰量最大，并且随着生产量的增加而迅速减小; 因此低效率部分极大地有助于不期望的背压。所提出的方法，其中废气流过由开孔陶瓷泡沫制成的滤筒的最有效部分，使得废气基本上横向于纵向轴线流动，因此不具有这些缺点。滤筒包括开孔陶瓷泡沫，用于实施本发明的方法，并且包括具有圆柱形开口的圆柱体，其中心轴线与圆柱体的中心轴线重合。开口可以在一端封闭。

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