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公开(公告)号：US20110084455A1
公开(公告)日：2011-04-14
申请号：US12902424
申请日：2010-10-12
CPC分类号： B01D65/003 , B01D63/10 , B01D63/106 , B01D63/12 , F16J15/04
摘要： A radial seal is described for use in a filtration system having annular elements. The rings or annuli fit in a groove in an outer surface of a seal plate. Each annulus has an outer diameter larger than the inner diameter of a cylindrical housing of the filtration system. A gap in the annulus has a width selected to enable the annular element to deform sufficiently to permit insertion of the at least one annulus into the cylindrical housing. Two or more annuli can be configured such that the gaps of the annuli are misaligned when both annuli are installed in the groove, thereby minimizing leakage in operation. A registration system includes a registration element that cooperates with a registration element of the other annulus to ensure misalignment of the gaps of the pair of annuli.
摘要翻译： 描述了用于具有环形元件的过滤系统中的径向密封。 环或环配合在密封板的外表面的凹槽中。 每个环的外径大于过滤系统的圆柱形外壳的内径。 环中的间隙具有选择的宽度，以使得环形元件能够充分变形，以允许将至少一个环插入到圆柱形壳体中。 可以构造两个或更多个环，使得当两个环被安装在槽中时，环的间隙不对准，从而最小化操作中的泄漏。 注册系统包括与另一个环的配准元件协作的注册元件，以确保该对环的间隙的不对准。
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公开(公告)号：US08728213B2
公开(公告)日：2014-05-20
申请号：US12902424
申请日：2010-10-12
IPC分类号： B01D63/10
CPC分类号： B01D65/003 , B01D63/10 , B01D63/106 , B01D63/12 , F16J15/04
摘要： A radial seal is described for use in a filtration system having annular elements. The rings or annuli fit in a groove in an outer surface of a seal plate. Each annulus has an outer diameter larger than the inner diameter of a cylindrical housing of the filtration system. A gap in the annulus has a width selected to enable the annular element to deform sufficiently to permit insertion of the at least one annulus into the cylindrical housing. Two or more annuli can be configured such that the gaps of the annuli are misaligned when both annuli are installed in the groove, thereby minimizing leakage in operation. A registration system includes a registration element that cooperates with a registration element of the other annulus to ensure misalignment of the gaps of the pair of annuli.
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公开(公告)号：US07311830B2
公开(公告)日：2007-12-25
申请号：US11404164
申请日：2006-04-14
CPC分类号： B01D63/10 , B01D63/106 , B01D63/12 , F16L55/24 , Y02A20/131
摘要： A coupler for a spiral membrane filtration element having a spiral membrane enclosed within a rigid outerwrap includes a center support, a plurality of spokes extending outwardly from the center support, a circular rim coupled with the spokes, with the face of the rim being perpendicular to the axis of the overwrap. The rim includes a channel on its face for receiving a compressible seal, and a plurality of receptacles around its outer surface for joining two face-to-face adjacent couplers when a pair of aligned keepers is placed in each receptacle. Exemplary embodiments of the coupler and filtration elements and filtration assemblies are provided, as well as an associated method.
摘要翻译： 用于螺旋膜过滤元件的联接器，其具有封闭在刚性外包装内的螺旋膜，包括中心支撑件，从中心支撑件向外延伸的多个辐条，与轮辐连接的圆形边缘，边缘的表面垂直于 外包装的轴。 边缘包括在其表面上用于接收可压缩密封件的通道，以及当一对对齐的保持器放置在每个容器中时，围绕其外表面的多个容器用于接合两个面对面相邻的联接器。 提供了耦合器和过滤元件和过滤组件的示例性实施例，以及相关联的方法。
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公开(公告)号：US09795925B2
公开(公告)日：2017-10-24
申请号：US14241710
申请日：2012-08-31
CPC分类号： B01D65/003 , B01D63/106 , B01D63/12 , B01D65/00 , B01D2311/14 , B01D2313/04 , B01D2313/16
摘要： A membrane separation unit can include a cartridge, at least one membrane disposed within the cartridge, at least one seal plate, and a sealing ring seated in an outer groove of the seal plate. The at least one seal plate can seal one end of the cartridge. The seal plate can have at least one venting hole that forms a passage between the interior of the cartridge and the outer groove. The sealing ring can have a cross-sectional shape that forms a circular venting path between the sealing ring and the seal plate. The sealing ring can include one or more grooves to allow fluid to vent into an annular space between a device housing and the membrane separation unit. The sealing ring can include an outer surface having, in cross-section, two flattened surfaces that form an angle of between 90° and 175° there between.
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公开(公告)号：US20140353239A1
公开(公告)日：2014-12-04
申请号：US14241710
申请日：2012-08-31
CPC分类号： B01D65/003 , B01D63/106 , B01D63/12 , B01D65/00 , B01D2311/14 , B01D2313/04 , B01D2313/16
摘要： A membrane separation unit can include a cartridge, at least one membrane disposed within the cartridge, at least one seal plate, and a sealing ring seated in an outer groove of the seal plate. The at least one seal plate can seal one end of the cartridge. The seal plate can have at least one venting hole that forms a passage between the interior of the cartridge and the outer groove. The sealing ring can have a cross-sectional shape that forms a circular venting path between the sealing ring and the seal plate. The sealing ring can include one or more grooves to allow fluid to vent into an annular space between a device housing and the membrane separation unit. The sealing ring can include an outer surface having, in cross-section, two flattened surfaces that form an angle of between 90° and 175° there between.
摘要翻译： 膜分离单元可以包括筒，设置在筒内的至少一个膜，至少一个密封板和位于密封板的外槽中的密封环。 至少一个密封板可以密封墨盒的一端。 密封板可以具有至少一个通气孔，该通孔在盒的内部和外槽之间形成通道。 密封环可以具有在密封环和密封板之间形成圆形通气路径的横截面形状。 密封环可以包括一个或多个槽，以允许流体排放到装置壳体和膜分离单元之间的环形空间中。 密封环可包括外表面，其外表面具有两个在其间形成90°和175°之间的角度的两个扁平表面。
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公开(公告)号：US07387731B2
公开(公告)日：2008-06-17
申请号：US11284158
申请日：2005-11-21
CPC分类号： B01D63/10 , B01D63/106 , B01D63/12 , F16L55/24 , Y02A20/131
摘要： A coupler for a spiral membrane filtration element having a spiral membrane enclosed within a rigid outerwrap includes a center support, a plurality of spokes extending outwardly from the center support, a circular rim coupled with the spokes, with the face of the rim being perpendicular to the axis of the overwrap. The rim includes a channel on its face for receiving a compressible seal, and a plurality of receptacles around its outer surface for joining two face-to-face adjacent couplers when a pair of aligned keepers is place in each receptacle. Exemplary embodiments of the coupler and filtration elements and filtration assemblies are provided, as well as an associated method.
摘要翻译： 用于螺旋膜过滤元件的联接器，其具有封闭在刚性外包装内的螺旋膜，包括中心支撑件，从中心支撑件向外延伸的多个辐条，与轮辐连接的圆形边缘，边缘的表面垂直于 外包装的轴。 边缘包括在其表面上用于接收可压缩密封件的通道和围绕其外表面的多个容器，用于当一对对齐的保持器放置在每个容器中时将两个面对面相邻的联接器接合。 提供了耦合器和过滤元件和过滤组件的示例性实施例，以及相关联的方法。
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公开(公告)号：US07063789B2
公开(公告)日：2006-06-20
申请号：US10754908
申请日：2004-01-09
CPC分类号： B01D63/10 , B01D63/106 , B01D63/12 , F16L55/24 , Y02A20/131
摘要： A coupler for a spiral membrane filtration element having a spiral membrane enclosed within a rigid outerwrap includes a center support, a plurality of spokes extending outwardly from the center support, a circular rim coupled with the spokes, with the face of the rim being perpendicular to the axis of the overwrap. The rim includes a channel on its face for receiving a compressible seal, and a plurality of receptacles around its outer surface for joining two face-to-face adjacent couplers when a pair of aligned keepers is place in each receptacle. Exemplary embodiments of the coupler and filtration elements and filtration assemblies are provided, as well as an associated method.
摘要翻译： 用于螺旋膜过滤元件的联接器，其具有封闭在刚性外包装内的螺旋膜，包括中心支撑件，从中心支撑件向外延伸的多个辐条，与轮辐连接的圆形边缘，边缘的表面垂直于 外包装的轴。 边缘包括在其表面上用于接收可压缩密封件的通道，以及当一对对齐的保持器放置在每个容器中时，围绕其外表面的多个插座用于接合两个面对面相邻的联接器。 提供了耦合器和过滤元件和过滤组件的示例性实施例，以及相关联的方法。
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