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公开(公告)号：US20210178310A1
公开(公告)日：2021-06-17
申请号：US17125136
申请日：2020-12-17
摘要： A method of securing a filter element within a pressure vessel without a user breaching a plane of the pressure vessel is provided. The method includes attaching a filter locking nut to a removal/installation tool, wherein the removal/installation tool comprises an elongated body, inserting the filter locking nut into the pressure vessel, securing the filter locking nut to a threaded rod to secure a filter element in place, detaching the removal/installation tool from the filter locking nut, and removing the removal/installation tool from the pressure vessel. At least a portion of the elongated body of the removal/installation tool extends outside of the pressure vessel for the duration of the attaching, inserting, securing, detaching, and removing steps.
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2.发明申请SEALING ARRANGEMENT FOR APPARATUS FOR FILTERING, AND METHODS, AND PRODUCTS FOR FILTERING 有权密封装置的过滤装置，方法和产品进行过滤公开(公告)号：US20130055693A1
公开(公告)日：2013-03-07
申请号：US13403979
申请日：2012-02-23
CPC分类号： B01D46/008 , B01D46/0024 , B01D46/2411 , B01D46/42 , B01D2265/022 , B01D2265/023 , B01D2265/028 , B01D2265/04 , B01D2271/027 , Y10T29/49815 , Y10T29/49817
摘要： A device for filtering a gas stream, having a vessel partitioned into a first stage and a second stage, with an opening between stages. A filter element is positioned in the opening, with ends of the filter element extending into the first and second stages. The first member is removable from the second member while the filter element is positioned in the opening, to allow for replacement with a new clean member.
摘要翻译： 一种用于过滤气流的装置，其具有分隔成第一级和第二级的容器，在级之间具有开口。 过滤元件定位在开口中，过滤元件的端部延伸到第一和第二阶段。 当过滤元件位于开口中时，第一构件可从第二构件移除，以允许用新的清洁构件更换。
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公开(公告)号：US20210229004A1
公开(公告)日：2021-07-29
申请号：US17154487
申请日：2021-01-21
摘要： A filter element is provided that includes a plurality of individual fibers, wherein each individual fiber has a non-circular cross-section. The filter element also includes at least one flat sheet media, wherein the plurality of individual fibers are thermally bound to the at least one flat sheet media, wherein the flat sheet media is spirally wound to create a cylindrical profile.
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公开(公告)号：US20100224065A1
公开(公告)日：2010-09-09
申请号：US12396570
申请日：2009-03-03
IPC分类号： B01D46/12
CPC分类号： B01D46/008 , B01D46/0024 , B01D46/2411 , B01D2265/022 , B01D2265/023 , B01D2265/028
摘要： A device for filtering a gas stream, having a vessel partitioned into a first stage and a second stage, with an opening between stages. A filter element is positioned in the opening, with ends of the filter element extending into the first and second stages. The first member is removable from the second member while the filter element is positioned in the opening, to allow for replacement with a new clean member.
摘要翻译： 一种用于过滤气流的装置，其具有分隔成第一级和第二级的容器，在级之间具有开口。 过滤元件定位在开口中，过滤元件的端部延伸到第一和第二阶段。 当过滤元件位于开口中时，第一构件可从第二构件移除，以允许用新的清洁构件更换。
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公开(公告)号：US11998868B2
公开(公告)日：2024-06-04
申请号：US17125136
申请日：2020-12-17
CPC分类号： B01D46/4227 , B01D35/02 , B01D46/0004 , B25B27/00 , B01D2201/24 , B01D2265/029
摘要： A method of securing a filter element within a pressure vessel without a user breaching a plane of the pressure vessel is provided. The method includes attaching a filter locking nut to a removal/installation tool, wherein the removal/installation tool comprises an elongated body, inserting the filter locking nut into the pressure vessel, securing the filter locking nut to a threaded rod to secure a filter element in place, detaching the removal/installation tool from the filter locking nut, and removing the removal/installation tool from the pressure vessel. At least a portion of the elongated body of the removal/installation tool extends outside of the pressure vessel for the duration of the attaching, inserting, securing, detaching, and removing steps.
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公开(公告)号：US20230381697A1
公开(公告)日：2023-11-30
申请号：US18232274
申请日：2023-08-09
CPC分类号： B01D39/163 , B01D29/016 , B01D29/11 , B01D46/103 , B01D46/24 , B01D2275/105 , B01D2239/1233 , B01D2239/0618 , B01D2239/0636 , B01D2239/0659 , B01D2239/0668 , B01D2239/0695
摘要： A filter cartridge is provided that includes a plurality of individual fibers, wherein the individual fibers have different cross sections and are arranged into a random lattice of fibers. The filter cartridge also includes at least one flat sheet media, wherein the plurality of individual fibers are thermally bound to the at least one flat sheet media, wherein the flat sheet media is spirally wound to create a cylindrical profile.
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