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1. 发明申请

US20210229021A1 PLEATED CHANNEL FLOW FILTER AND/OR ROLL FORM METHOD 有权
公开(公告)号：US20210229021A1
公开(公告)日：2021-07-29
申请号：US17231395
申请日：2021-04-15
申请人： Daniel J. Copley , Brian Ehrenberg , Jason L. Tate
发明人： Daniel J. Copley , Brian Ehrenberg , Jason L. Tate
IPC分类号： B01D46/52 , F02M35/024 , B01D46/00
摘要： A roll forming method may be used to provide a pleated filter media pack and filter cartridges with channels formed. The pack includes a strip of a filter media extending opposed edges and opposed front and back sides. The strip is pleat tips with spacer structure such as integrally formed embossments maintaining a spacing between pleat panels. The inlet and outlet flow faces are created by the edges of the filter media rather than the pleat tips. Alternating pairs of pleat panels are closed such as by seal beads at the inlet and outlet flow faces.

2. 发明授权

US11975287B2 Pleated channel flow filter and/or roll form method 有权
公开(公告)号：US11975287B2
公开(公告)日：2024-05-07
申请号：US17231395
申请日：2021-04-15
申请人： Daniel J. Copley , Brian Ehrenberg , Jason L. Tate
发明人： Daniel J. Copley , Brian Ehrenberg , Jason L. Tate
IPC分类号： B01D46/52 , B01D46/00 , F02M35/024
CPC分类号： B01D46/523 , B01D46/0001 , F02M35/0245
摘要： A roll forming method may be used to provide a pleated filter media pack and filter cartridges with channels formed. The pack includes a strip of a filter media extending opposed edges and opposed front and back sides. The strip is pleat tips with spacer structure such as integrally formed embossments maintaining a spacing between pleat panels. The inlet and outlet flow faces are created by the edges of the filter media rather than the pleat tips. Alternating pairs of pleat panels are closed such as by seal beads at the inlet and outlet flow faces.

3. 发明授权

US08915237B2 Separator 有权
标题翻译：分隔器
公开(公告)号：US08915237B2
公开(公告)日：2014-12-23
申请号：US13557293
申请日：2012-07-25
申请人： Daniel J. Copley , Adrian R. Mincher
发明人： Daniel J. Copley , Adrian R. Mincher
IPC分类号： F02B25/06 , B01D45/08 , F01M13/02 , F01M13/04
CPC分类号： B01D45/08 , F01M13/021 , F01M13/023 , F01M13/04 , F01M2013/0433
摘要： A separator for separating contaminants from a fluid stream has first and second chambers coupled by an aperture through which fluid can pass. An actuator can adjust the crossectional area of the aperture according to a pressure differential between the first chamber and a pressure reference. An impaction surface can deflect the first fluid stream after it enters the second chamber such that contaminants are separated from the stream. A pump generates a pressure differential across the aperture. It includes a third chamber having a second inlet for receiving a second fluid stream into the third chamber. The second inlet includes a convergent nozzle for accelerating the second fluid stream, and a third inlet for receiving the first fluid stream downstream of the impaction surface, the third inlet being arranged relative to the second inlet such that the second fluid stream can entrain and accelerate the first fluid stream.
摘要翻译：用于从流体流分离污染物的分离器具有通过孔流动的第一和第二腔室，流体可以通过该孔。致动器可以根据第一室和压力基准之间的压力差来调节孔的横截面面积。冲击表面可以在第一流体流进入第二室之后使第一流体流偏转，使得污染物与流分离。泵产生孔径上的压力差。它包括具有用于接收第二流体流进入第三室的第二入口的第三室。第二入口包括用于加速第二流体流的收敛喷嘴和用于接收冲击表面下游的第一流体流的第三入口，第三入口相对于第二入口布置，使得第二流体流可夹带并加速第一流体流。

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