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1. 发明授权

US07442220B2 Assembly for collecting material entrained in a gas stream 有权
标题翻译：用于收集夹带在气流中的物料的组装
公开(公告)号：US07442220B2
公开(公告)日：2008-10-28
申请号：US11625014
申请日：2007-01-19
申请人： John Pearson , Thomas Stephen Bittle , Raymond Francis Trowsdale , Brian Lane
发明人： John Pearson , Thomas Stephen Bittle , Raymond Francis Trowsdale , Brian Lane
IPC分类号： B01D46/00
CPC分类号： B01D53/266 , B01D46/0012 , B01D46/0031 , B01D46/0045 , B01D46/2414 , B01D2201/295 , B01D2201/302 , B01D2271/02 , B01D2275/10
摘要： An assembly for collecting material entrained in a gas stream comprising a housing having a head part and a body part, and inlet and outlet ports. A chamber port is provided in the head part having internal walls defining a primary chamber with a first end communicating with the chamber port and an opening at a second end. The axis of the first and second ends of the primary chamber are non-aligned. A flow conduit device has a first end which can fit into the primary chamber in the housing head part so that it is directed generally towards the chamber port in the housing and a second end which is directed towards the body part of the housing to provide a conduit for gas to flow between the body part of the housing and the outlet port. The flow conduit reduces turbulence in the flow of gas within the chamber.
摘要翻译：用于收集夹带在气流中的材料的组件，包括具有头部和主体部分的壳体，以及入口和出口。腔室端口设置在头部部分中，其具有限定主室的内壁，其具有与腔室端口连通的第一端和在第二端处的开口。主室的第一和第二端的轴线是不对齐的。流动管道装置具有第一端，该第一端可以装配到壳体头部中的主室中，使得其大体上朝向壳体中的腔室端口定向，并且第二端部朝向壳体的主体部分提供气体导管在壳体的主体部分和出口之间流动。流动管道减少腔室内的气体流动的紊流。

2. 发明授权

US07833304B2 Assembly for collecting material entrained in a gas stream 有权
标题翻译：用于收集夹带在气流中的物料的组装
公开(公告)号：US07833304B2
公开(公告)日：2010-11-16
申请号：US11626057
申请日：2007-01-23
申请人： John Pearson , Thomas Stephen Bittle , Raymond Francis Trowsdale , Brian Lane
发明人： John Pearson , Thomas Stephen Bittle , Raymond Francis Trowsdale , Brian Lane
IPC分类号： B01D46/00
CPC分类号： B01D46/0045 , B01D46/0031 , B01D46/2414
摘要： An assembly for collecting material that is entrained in a gas stream comprises a housing defining a space within it, the housing having inlet and outlet ports for the gas that is to be filtered. The assembly includes a flow conduit which has a first conduit opening for communication with one of the ports and a second conduit opening for communication with the space within the housing. The axis of the first conduit opening and the axis of the second conduit opening are not aligned. The flow conduit contains at least one vane positioned within it so that the flow of gas along the conduit between the first and second conduit openings passes over the vane and is smoothed by it.
摘要翻译：用于收集夹带在气流中的材料的组件包括限定其内的空间的壳体，所述壳体具有用于待过滤的气体的入口和出口。组件包括流动管道，该流动管道具有用于与一个端口连通的第一导管开口和用于与壳体内的空间连通的第二导管开口。第一导管开口的轴线和第二导管开口的轴线不对准。流动导管包含位于其内的至少一个叶片，使得沿着第一和第二导管开口之间的导管的气体流通过叶片并且由其平滑。

3. 发明授权

US07503952B2 Filter element 有权
标题翻译：过滤元件
公开(公告)号：US07503952B2
公开(公告)日：2009-03-17
申请号：US11625492
申请日：2007-01-22
申请人： Brian Lane , Raymond Francis Trowsdale
发明人： Brian Lane , Raymond Francis Trowsdale
IPC分类号： B01D46/00
CPC分类号： B01D46/2414 , B01D46/0045 , B01D50/002 , B01D2201/296
摘要： A filter element for removing material that is entrained in a gas stream comprising a wall of a filtration medium which defines a hollow space, for a gas stream to flow from the space through the wall. The filter element includes an end cap having an inlet tube extending into the hollow space for a gas stream to be supplied to the space, the inlet tube having a side wall extending between an upstream open end and a downstream open end. There is at least one opening in its side wall. The inlet tube has an upstream band, a middlestream band and a downstream band, the bands being axially adjacent to one another and non-overlapping. The bands have equal axial lengths of at least 5% of the length of the inlet tube, and are arranged such their planes are perpendicular to the axis of the inlet tube. The proportion of the area of the side wall that is open in the upstream band is smaller than that in the middlestream band, and the proportion of the area of the side wall that is open in the middlestream band is smaller than that in the downstream band.
摘要翻译：一种用于除去夹带在气流中的材料的过滤元件，其包括限定中空空间的过滤介质的壁，用于使气流从该空间流过壁。过滤元件包括端盖，其具有延伸到中空空间中的入口管，用于供应到空间的气流，入口管具有在上游开口端和下游开口端之间延伸的侧壁。其侧壁至少有一个开口。入口管具有上游带，中流带和下游带，带彼此轴向相邻并且不重叠。这些带具有等于入口管的长度的至少5％的轴向长度，并且它们的平面布置成垂直于入口管的轴线。在上游频带中开放的侧壁面积的比例小于中流带宽度的比例，并且在中频带中开放的侧壁面积的比例小于下游频带。

4. 发明申请

US20080168903A1 FILTER ELEMENT 有权
标题翻译：过滤元件
公开(公告)号：US20080168903A1
公开(公告)日：2008-07-17
申请号：US11625492
申请日：2007-01-22
申请人： Brian Lane , Raymond Francis Trowsdale
发明人： Brian Lane , Raymond Francis Trowsdale
IPC分类号： B01J8/04
CPC分类号： B01D46/2414 , B01D46/0045 , B01D50/002 , B01D2201/296
摘要： A filter element for removing material that is entrained in a gas stream comprise a wall of a filtration medium which defines a hollow space, for a gas stream to flow from the space through the wall. The filter element includes an end cap having an inlet tube extending into the hollow space for a gas stream to be supplied to the space, the inlet tube having a side wall extending between an upstream open end and a downstream open end. There is at least one opening in its side wall. The inlet tube has an upstream band, a middlestream band and a downstream band, the said bands being axially adjacent to one another and non-overlapping. The bands have equal axial lengths of at least 5% of the length of the inlet tube, and are arranged such their planes are perpendicular to the axis of the inlet tube. The proportion of the area of the side wall that is open in the upstream band is smaller than that in the middlestream band, and the proportion of the area of the side wall that is open in the middlestream band is smaller than that in the downstream band.
摘要翻译：用于去除夹带在气流中的材料的过滤元件包括限定中空空间的过滤介质的壁，用于气流从空间通过壁流动。过滤元件包括端盖，其具有延伸到中空空间中的入口管，用于供应到空间的气流，入口管具有在上游开口端和下游开口端之间延伸的侧壁。其侧壁至少有一个开口。入口管具有上游带，中流带和下游带，所述带彼此轴向相邻并且不重叠。这些带具有等于入口管的长度的至少5％的轴向长度，并且它们的平面布置成垂直于入口管的轴线。在上游频带中开放的侧壁面积的比例小于中流带宽度的比例，并且在中频带中开放的侧壁面积的比例小于下游频带。

5. 发明授权

US07390342B2 Filter element 有权
标题翻译：过滤元件
公开(公告)号：US07390342B2
公开(公告)日：2008-06-24
申请号：US11624315
申请日：2007-01-18
申请人： John Pearson , Thomas Stephen Bittle , Raymond Francis Trowsdale , Brian Lane
发明人： John Pearson , Thomas Stephen Bittle , Raymond Francis Trowsdale , Brian Lane
IPC分类号： B01D46/00
CPC分类号： B01D46/2414 , B01D17/045 , B01D46/0031 , B01D46/0045
摘要： A hollow filter element for removing material that is entrained in a gas stream. The filter element comprises a wall of a filtration medium which defines a hollow space so that a gas stream can flow from the space through the wall in order to be filtered. The wall comprises a filtration layer, and a drainage layer located outside the filtration layer in which liquid separated from the gas stream can collect. The filter element further comprises first and second end caps at opposite ends of the space, the first end cap including an inlet for a gas stream to be supplied to the space. The drainage layer extends from the wall over at least a part of the external surface of second end cap, over the face thereof which faces away from the first end cap.
摘要翻译：一种用于去除被夹带在气流中的材料的中空滤芯。过滤元件包括过滤介质的壁，其限定中空空间，使得气流可以从空间流过壁以便被过滤。该壁包括过滤层，以及位于过滤层外部的排出层，其中与气流分离的液体可以收集。过滤元件还包括在空间的相对端的第一和第二端盖，第一端盖包括用于供应到空间的气流的入口。排水层从第二端盖的外表面的至少一部分上方的壁延伸到其远离第一端盖的面上。

6. 发明授权

US07344582B2 Filter assembly 有权
标题翻译：过滤组件
公开(公告)号：US07344582B2
公开(公告)日：2008-03-18
申请号：US11626862
申请日：2007-01-25
申请人： John Pearson , Thomas Stephen Bittle , Raymond Francis Trowsdale , Brian Lane
发明人： John Pearson , Thomas Stephen Bittle , Raymond Francis Trowsdale , Brian Lane
IPC分类号： B01D46/00
CPC分类号： B01D46/0045 , B01D46/0031 , B01D46/2414 , B01D2265/021 , B01D2271/02 , B01D2275/10
摘要： This invention relates to a filter assembly for removing material that is entrained in a gas stream. The filter assembly comprises a housing which comprises head and body parts, with an inlet port in the head part for a gas stream to flow into the housing, the head and body parts having formations which enable them to be connected to one another and separated by relative rotation. The filter assembly further comprises a filter element which can be fitted within the housing. The filter element comprises a wall of a filtration medium which defines a hollow space for a gas stream to flow from the space through the wall to be filtered, and an end cap with an inlet which can be sealed to the inlet port in the head part of the housing to provide a flow path for a gas stream to be supplied from the inlet port in the housing to the said space. The filter element fits into the body part of the housing, and the end cap and the body part have interengaging formations in the form of at least one rib and at least one groove, arranged so that the rib can be slid into the groove when the filter element is fitted into the body part, and so that the filter element rotates with the body part relative to the head part.
摘要翻译：本发明涉及一种用于去除被夹带在气流中的材料的过滤器组件。过滤器组件包括壳体，其包括头部和主体部分，头部中的入口端口用于气流流入壳体，头部和主体部分具有能够彼此连接并且由相对旋转。过滤器组件还包括可安装在壳体内的过滤元件。过滤元件包括过滤介质的壁，其限定用于使气流从空间通过要过滤的壁流动的中空空间，以及端盖，其具有可以密封到头部中的入口的入口以提供用于将气流从壳体中的入口供应到所述空间的流动路径。过滤元件装配到壳体的主体部分中，并且端盖和主体部分具有至少一个肋和至少一个凹槽形式的相互接合的结构，其布置成使得当肋过滤元件装配到主体部分中，并且使得过滤元件相对于头部与主体部分一起旋转。

7. 发明授权

US07344581B2 Filter assembly 有权
标题翻译：过滤组件
公开(公告)号：US07344581B2
公开(公告)日：2008-03-18
申请号：US11627123
申请日：2007-01-25
申请人： John Pearson , Thomas Stephen Bittle , Raymond Francis Trowsdale , Brian Lane
发明人： John Pearson , Thomas Stephen Bittle , Raymond Francis Trowsdale , Brian Lane
IPC分类号： B01D46/00
CPC分类号： B01D46/2414 , B01D46/0031 , B01D50/002 , Y10S55/25
摘要： A filter assembly for removing material that is entrained in a gas stream. The filter assembly comprises a filter element comprising a wall of a filtration medium which defines a hollow space, for a gas stream to flow from the space through the wall to be filtered. The wall includes a filtration layer, and a drainage layer located outside the filtration layer in which liquid separated from the gas stream can collect. The filter element comprises first and second end caps at opposite ends of the wall, the first end cap including an inlet for a gas stream to be supplied to the space within the wall. The filter assembly further comprises a housing in which the filter element can be received when in use. The housing has an inlet port for a gas stream to flow into the housing which communicates with the inlet in the first end cap, and an outlet port through which gas which has passed through the filtration medium can leave the housing. The drainage layer extends over at least a part of the external surface of the second end cap between the second end cap and the housing and the part of the drainage layer between the second end cap and the housing is locally compressed by at least one longitudinally extending fin.
摘要翻译：用于除去夹带在气流中的材料的过滤器组件。过滤器组件包括过滤元件，该过滤元件包括限定中空空间的过滤介质的壁，用于气流从空间流过要过滤的壁。该壁包括过滤层，以及位于过滤层外部的排出层，其中与气流分离的液体可以收集。过滤元件包括在壁的相对端的第一和第二端盖，第一端盖包括用于供应到壁内的空间的气流的入口。过滤器组件还包括壳体，在使用中可以接收过滤元件。壳体具有用于气体流入壳体的入口端口，其与第一端盖中的入口连通，并且通过其穿过过滤介质的气体可以离开壳体的出口。排水层在第二端盖和壳体之间的第二端盖的外表面的至少一部分上延伸，并且在第二端盖和壳体之间的排水层的一部分被局部压缩至少一个纵向延伸的鳍。

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