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21. 发明授权

US08578963B2 Nonreturn valve for an exhaust line 有权
标题翻译：用于排气管的止回阀
公开(公告)号：US08578963B2
公开(公告)日：2013-11-12
申请号：US13307977
申请日：2011-11-30
申请人： Hans-Jürgen Richter
发明人： Hans-Jürgen Richter
IPC分类号： F16K15/00
CPC分类号： F23L11/005 , Y10T137/4621 , Y10T137/4643 , Y10T137/7358 , Y10T137/7841
摘要： In a nonreturn valve having a tubular body, which can be installed in a vertical section of an exhaust line, a valve seat, formed within the tubular body, for at least one float, and at least one circumferential groove, which is open in the downstream direction, the intention is to make available a solution by means of which it is possible to provide a nonreturn valve that is simple, advantageous in terms of production engineering and has a particularly high performance, and to do so in a way which is simple in terms of design and is economical. This is achieved by virtue of the fact that the circumferential rim of the at least one float projects radially over the radially inner circumferential wall section and has an axial lip facing upstream, which extends into the circumferential groove in the axial direction when the at least one float is resting on the valve seat.
摘要翻译：在具有可安装在排气管的垂直部分中的管状体的止回阀中，形成在管体内的用于至少一个浮子的阀座和至少一个周向槽，其在下游方向，目的在于提供一种解决方案，通过该解决方案可以提供简单，有利于生产工程并具有特别高性能的止回阀，并且以简单的方式进行在设计方面是经济的。这是通过以下事实实现的：至少一个浮子的圆周边缘径向地突出在径向内周壁部分上方并且具有面向上游的轴向唇缘，当轴向方向延伸到周向凹槽中时，至少一个浮子正在阀座上。

22. 发明授权

US06978901B1 Ceramic multilayer filters and method for producing the same 失效
标题翻译：陶瓷多层过滤器及其制造方法
公开(公告)号：US06978901B1
公开(公告)日：2005-12-27
申请号：US09856495
申请日：1999-12-03
申请人： Jörg Adler , Reinhard Lenk , Hans-Jürgen Richter
发明人： Jörg Adler , Reinhard Lenk , Hans-Jürgen Richter
IPC分类号： B01D39/20 , B32B18/00 , B01D39/00
CPC分类号： B01D39/2075 , B32B18/00 , C04B35/653 , C04B2235/656 , C04B2235/6567 , C04B2235/658 , C04B2237/343 , C04B2237/365 , C04B2237/72
摘要： The invention relates to the area of ceramics and to ceramic multilayer filters, such as used for separating gases. The invention provides ceramic multilayer filters which are more economical to produce. To this end, the inventive ceramic multilayer filters include at least two layers of different particle size, the particle surfaces of all of the ceramic particles being completely or partially perfused with a material and spot and/or surface joints being formed between particles. The invention also provides a method for producing ceramic multilayer filters of this type, according to which slips are produced from at least two ceramic powders of different particle size, the particles of the ceramic powders being perfused with a material or a material in powder form being added to the ceramic slips. One or more layers are formed from the slips and then dried. At least two layers are placed one above the other and/or joined to each other and together are subjected to a temperature increase.
摘要翻译：本发明涉及陶瓷和陶瓷多层过滤器的面积，例如用于分离气体。本发明提供了更经济地制造的陶瓷多层过滤器。为此，本发明的陶瓷多层过滤器包括至少两层不同的粒度，所有陶瓷颗粒的颗粒表面完全或部分地被材料灌注，并且在颗粒之间形成点和/或表面接头。本发明还提供了一种用于制造这种类型的陶瓷多层过滤器的方法，根据该方法，由至少两种不同粒度的陶瓷粉末制成滑块，陶瓷粉末的颗粒用粉末形式的材料或材料灌注添加到陶瓷片。从滑盖形成一层或多层，然后干燥。至少两层被一个放置在另一个之上和/或彼此连接并且一起受到升温。

23. 发明授权

US06483299B1 Apparatus and method for measuring magnetic properties of recording mediums 失效
标题翻译：用于测量记录介质的磁性能的装置和方法
公开(公告)号：US06483299B1
公开(公告)日：2002-11-19
申请号：US09708491
申请日：2000-11-09
申请人： Jason L. Pressesky , Hans Jürgen Richter , Li-Ping Wang
发明人： Jason L. Pressesky , Hans Jürgen Richter , Li-Ping Wang
IPC分类号： G01R3312
CPC分类号： G11B27/36 , G01R33/1207 , G11B5/00 , G11B33/14 , G11B2005/001 , G11B2220/20
摘要： An apparatus and a method for measuring the magnetic properties of recording media. Particularly, the invention is directed to the measurement of the coercivity of recording media having high coercivity values. The apparatus for measuring the magnetic properties of recording media contains a thermal source to increase the temperature of a selected portion of the recording media, thus temporally decreasing the coercivity of the recording media in the selected portion. Magnetic transitions are induced by applying a magnetic field to the regions of the medium affected by the thermal source. The electromagnet applies an incrementally increasing DC field to the selected portion to generate variable magnetization data.
摘要翻译：一种用于测量记录介质的磁特性的装置和方法。特别地，本发明涉及具有高矫顽力值的记录介质的矫顽力的测量。用于测量记录介质的磁特性的装置包含一个热源，以增加记录介质的选定部分的温度，从而暂时降低所选部分中的记录介质的矫顽力。通过对受热源影响的介质的区域施加磁场来诱导磁转变。电磁体对所选择的部分施加递增增加的DC场，以产生可变磁化数据。

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