专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20060137525A1 Method and system for testing the integrity of green plugged honeycomb structure 有权
标题翻译：绿色堵塞蜂窝结构的完整性测试方法和系统
公开(公告)号：US20060137525A1
公开(公告)日：2006-06-29
申请号：US11286986
申请日：2005-11-22
申请人： Ian Rae , Babak Raj , William Ryszytiwskyj , David Worthey , Leon Zoeller
发明人： Ian Rae , Babak Raj , William Ryszytiwskyj , David Worthey , Leon Zoeller
IPC分类号： B01D46/00
CPC分类号： G01N21/95692 , F01N11/00 , F01N2330/06 , G01N21/91 , G01N2203/0647 , Y02T10/47 , Y10S55/05 , Y10S55/30
摘要： A method for testing integrity of a plugged honeycomb structure includes forming a condenser at a first end of the honeycomb structure, passing a vaporous stream into a second end of the honeycomb structure, wherein a column of the vaporous stream emerges at the first end of the honeycomb structure from cells in the honeycomb structure that are defective, and observing the first end of the honeycomb structure for condensation spots formed by contact between the column of the vaporous stream emerging at the first end of the honeycomb structure and the condenser. An apparatus for accomplishing the method is also disclosed.
摘要翻译：一种用于测试堵塞的蜂窝结构的完整性的方法包括在蜂窝结构的第一端形成冷凝器，使蒸气流进入蜂窝结构体的第二端，其中蒸气柱的柱在第一端蜂巢结构中的蜂窝状结构体的蜂窝状结构体，并且观察蜂窝结构体的第一端部，其通过在蜂窝结构体的第一端部出现的蒸气流的柱与冷凝器之间的接触而形成凝结点。还公开了一种用于实现该方法的装置。

2. 发明申请

US20070022724A1 Method, system and apparatus for detecting defects in a honeycomb body using a particulate fluid 有权
标题翻译：使用微粒流体检测蜂窝体中的缺陷的方法，系统和装置
公开(公告)号：US20070022724A1
公开(公告)日：2007-02-01
申请号：US11494880
申请日：2006-07-28
申请人： Patrick Gargano , Babak Raj , William Ryszytiwskyj , Michael Shultz , David Worthey , Leon Zoeller
发明人： Patrick Gargano , Babak Raj , William Ryszytiwskyj , Michael Shultz , David Worthey , Leon Zoeller
IPC分类号： B01D46/00
CPC分类号： B01D46/0086 , B01D46/2418 , B01D46/2474 , B01D46/44 , B01D2046/2477 , B01D2046/2481 , B01D2046/2488 , B01D2273/18 , B01D2279/30 , F01N3/0222 , F01N2450/10 , G01N21/95692 , Y10S55/30
摘要： A system, apparatus and method for detecting defects in a honeycomb body. The system and apparatus include a fixture adapted to hold the honeycomb body, a particulate fluid source, a pipe which defines a flow path between the particulate fluid source and a first end face of the honeycomb body thereby allowing particulate fluid to flow from the particulate fluid source to the first end face of the honeycomb body. The particulate fluid emerges at a second end face of the honeycomb body through defects, if any, in the honeycomb body where the positions of such defects may be monitored. The system and apparatus includes a flow straightener disposed in the flow path to minimize boundary layer influence of the pipe on the flow of the particulate fluid. A substantially uniform velocity flow profile is provided to the first end face of the honeycomb body.
摘要翻译：一种用于检测蜂窝体中的缺陷的系统，装置和方法。该系统和装置包括适于保持蜂窝体的夹具，颗粒流体源，限定了颗粒流体源与蜂窝体的第一端面之间的流动路径的管，从而允许颗粒流体从颗粒流体源于蜂窝体的第一端面。微粒流体在蜂窝体中的缺陷（如果有的话）在蜂窝体的第二端面处露出，可以监测这些缺陷的位置。该系统和装置包括设置在流路中的流动矫直机，以最小化管道对颗粒流体流动的边界层影响。向蜂窝体的第一端面提供基本均匀的速度流动分布。

3. 发明申请

US20070238191A1 Honeycomb filter defect detecting method and apparatus 有权
标题翻译：蜂窝式过滤器缺陷检测方法及装置
公开(公告)号：US20070238191A1
公开(公告)日：2007-10-11
申请号：US11394678
申请日：2006-03-31
申请人： Patrick Gargano , Babak Raj , William Ryszytiwskyj , John Speeckaert , David Worthey
发明人： Patrick Gargano , Babak Raj , William Ryszytiwskyj , John Speeckaert , David Worthey
IPC分类号： G01N21/00
CPC分类号： G01N21/53 , B01D46/0086 , B01D46/2418 , B01D46/42 , B01D2273/26 , B01D2279/30 , F01N11/00 , G01N21/95692 , G01N2015/0846 , Y02T10/47
摘要： A apparatus and method for detecting defects in a honeycomb body. In operation, the particulates emerge at an outlet end face of the honeycomb body through defects, if any, in the honeycomb walls and/or plugs and passes though a permeable member, such as a screen, where they are illuminated. The permeable member is disposed adjacent to and preferably in contact with the outlet end. Use of the permeable member improves the signal-to-noise ratio (SNR) such that defects may be more readily detected. The permeable member preferably includes an anti-reflective surface.
摘要翻译：一种用于检测蜂窝体中的缺陷的装置和方法。在操作中，微粒通过蜂窝壁和/或插塞中的缺陷（如果有的话）出现在蜂窝体的出口端面处，并且穿过诸如屏幕的可渗透构件，在那里被照亮。可渗透构件设置成与出口端相邻并且优选地与出口端接触。可渗透构件的使用提高了信噪比（SNR），使得可以更容易地检测到缺陷。可渗透构件优选地包括抗反射表面。

4. 发明申请

US20070132988A1 Collimated light method and system for detecting defects in honeycombs 有权
标题翻译：用于检测蜂窝中缺陷的准直光法和系统
公开(公告)号：US20070132988A1
公开(公告)日：2007-06-14
申请号：US11301570
申请日：2005-12-12
申请人： Patrick Gargano , Babak Raj , William Ryszytiwskyj , John Speeckaert , David Worthey
发明人： Patrick Gargano , Babak Raj , William Ryszytiwskyj , John Speeckaert , David Worthey
IPC分类号： G01N21/88
CPC分类号： G01N21/95692 , B01D46/0086 , B01D46/2418 , B01D2273/18 , F01N3/0222 , F02D41/1451
摘要： A system and method for detecting defective cells in honeycomb bodies which includes a light source which launches and couples light into cells at a first end face of the honeycomb body, and a projection medium which receives the light at a second end face of the honeycomb body. The light source is preferably a collimated light source.
摘要翻译：一种用于检测蜂窝体中的有缺陷的单元的系统和方法，包括：在蜂窝体的第一端面处发射和耦合光的单元的光源;以及在蜂窝体的第二端面处接收光的投影介质。光源优选为准直光源。

5. 发明申请

US20060131782A1 Plugging methods and apparatus for particulate filters 有权
标题翻译：颗粒过滤器的堵塞方法和装置
公开(公告)号：US20060131782A1
公开(公告)日：2006-06-22
申请号：US11287006
申请日：2005-11-22
申请人： James Mudd , Robert Powell , William Ryszytiwskyj , Jason Schoonmaker , Richard Weachock
发明人： James Mudd , Robert Powell , William Ryszytiwskyj , Jason Schoonmaker , Richard Weachock
IPC分类号： B29C47/14
CPC分类号： B01D46/2418 , B01D46/0001 , B01D46/2466 , B28B11/006 , B28B11/007 , B29C70/766 , Y10T428/24149 , Y10T428/24157
摘要： Methods and apparatus for plugging cells of honeycomb structures are disclosed. A first method covers the honeycomb structure's end face with a mask having a body and plurality of sized openings positioned to oppose certain cell channels, wherein the outer edge of the body extends radially outwardly from the end face. A film also extends outwardly of the end face, and a plug of material is provided upon the film. The mask and film material are sealed to one another, and a force is applied to the film forcing the material through the mask and into the cells. Also disclosed is adhering a mask to a first end face of the honeycomb structure such that the mask has an outer portion that extends radially beyond an outer edge of the honeycomb; providing a volume of plugging material; clamping the outer portion between a first clamping portion and a second clamping portion; and transferring the plugging material into the honeycomb. Also disclosed are methods and apparatus for cutting the plugging material between the mask and a pre-plugging chamber to form a substantially planar surface thereon.
摘要翻译：公开了蜂窝结构体封闭孔的方法和装置。第一种方法覆盖蜂窝结构的端面，其具有带有本体的掩模和多个尺寸的开口，定位成与某些单元通道相对，其中本体的外边缘从端面径向向外延伸。薄膜还从端面向外延伸，并且在薄膜上提供材料塞。掩模和膜材料彼此密封，并且将力施加到膜上，迫使材料通过掩模并进入孔中。还公开了将掩模粘附到蜂窝结构体的第一端面，使得掩模具有径向延伸超过蜂窝的外边缘的外部部分; 提供一定量的堵塞材料; 在第一夹持部分和第二夹紧部分之间夹紧外部部分; 并将封堵材料转移到蜂窝中。还公开了用于在掩模和预堵塞室之间切割堵塞材料以在其上形成基本平坦的表面的方法和装置。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式