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公开(公告)号：US10668419B2
公开(公告)日：2020-06-02
申请号：US15362063
申请日：2016-11-28
摘要： A filter element and/or filter assembly such as for engine air filtration is provided that may include a filter housing, a pre-cleaner or cover, a primary filter element and optionally a secondary filter element. Different components may share a common seal to seal against unfiltered airflow. For example the secondary filter and the primary filter may use the same seal that may be carried by the primary filter. The secondary filter may also surround the primary filter.
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公开(公告)号：US20220096985A1
公开(公告)日：2022-03-31
申请号：US17546264
申请日：2021-12-09
申请人： Jason L. Tate , Farrell F. Calcaterra , Thomas B. Green , Charles R. Wick , Ryan M. Pastrana , John Michlitsch
发明人： Jason L. Tate , Farrell F. Calcaterra , Thomas B. Green , Charles R. Wick , Ryan M. Pastrana , John Michlitsch
摘要： The disclosure is directed toward presses which may comprise planar or curved press plates that can be driven toward and away from each other such as via linear reciprocating movement to press filter media sheets as opposed to using rolls. The press plates can create such features as embossments that may have the ridges and grooves, brands, creases or other such features. The press can create pleated packs or individual panels for non-pleated packs. Additionally, a variety of embossed pleat packs, unique shapes, structural components and other pleat packs that may be formed by presses or other methodology are disclosed as well as filter cartridges using such pleat packs.
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公开(公告)号：US11235270B2
公开(公告)日：2022-02-01
申请号：US15896589
申请日：2018-02-14
申请人： Jason L. Tate , Farrell F. Calcaterra , Thomas B. Green , Charles R. Wick , Ryan M. Pastrana , John Michlitsch
发明人： Jason L. Tate , Farrell F. Calcaterra , Thomas B. Green , Charles R. Wick , Ryan M. Pastrana , John Michlitsch
摘要： The disclosure is directed toward presses which may comprise planar or curved press plates that can be driven toward and away from each other such as via linear reciprocating movement to press filter media sheets as opposed to using rolls. The press plates can create such features as embossments that may have the ridges and grooves, brands, creases or other such features. The press can create pleated packs or individual panels for non-pleated packs. Additionally, a variety of embossed pleat packs, unique shapes, structural components and other pleat packs that may be formed by presses or other methodology are disclosed as well as filter cartridges using such pleat packs.
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公开(公告)号：US20180214806A1
公开(公告)日：2018-08-02
申请号：US15896589
申请日：2018-02-14
申请人： Jason L. Tate , Farrell F. Calcaterra , Thomas B. Green , Charles R. Wick , Ryan M. Pastrana , John Michlitsch
发明人： Jason L. Tate , Farrell F. Calcaterra , Thomas B. Green , Charles R. Wick , Ryan M. Pastrana , John Michlitsch
CPC分类号： B01D46/0001 , B01D46/522
摘要： The disclosure is directed toward presses which may comprise planar or curved press plates that can be driven toward and away from each other such as via linear reciprocating movement to press filter media sheets as opposed to using rolls. The press plates can create such features as embossments that may have the ridges and grooves, brands, creases or other such features. The press can create pleated packs or individual panels for non-pleated packs. Additionally, a variety of embossed pleat packs, unique shapes, structural components and other pleat packs that may be formed by presses or other methodology are disclosed as well as filter cartridges using such pleat packs.
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公开(公告)号：US20170151520A1
公开(公告)日：2017-06-01
申请号：US15362063
申请日：2016-11-28
IPC分类号： B01D46/00 , F02M35/024 , B01D39/14 , B01D46/52 , B01D39/10
摘要： A filter element and/or filter assembly such as for engine air filtration is provided that may comprise a filter housing, a pre-cleaner or cover, a primary filter element and optionally a secondary filter element. Different components may share a common seal to seal against unfiltered airflow. For example the secondary filter and the primary filter may use the same seal that may be carried by the primary filter. The secondary filter may also surround the primary filter.
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公开(公告)号：US11944927B2
公开(公告)日：2024-04-02
申请号：US17546264
申请日：2021-12-09
申请人： Jason L Tate , Farrell F. Calcaterra , Thomas B. Green , Charles R. Wick , Ryan M. Pastrana , John Michlitsch
发明人： Jason L Tate , Farrell F. Calcaterra , Thomas B. Green , Charles R. Wick , Ryan M. Pastrana , John Michlitsch
CPC分类号： B01D46/0001 , B01D46/522
摘要： The disclosure is directed toward presses which may comprise planar or curved press plates that can be driven toward and away from each other such as via linear reciprocating movement to press filter media sheets as opposed to using rolls. The press plates can create such features as embossments that may have the ridges and grooves, brands, creases or other such features. The press can create pleated packs or individual panels for non-pleated packs. Additionally, a variety of embossed pleat packs, unique shapes, structural components and other pleat packs that may be formed by presses or other methodology are disclosed as well as filter cartridges using such pleat packs.
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公开(公告)号：US20180111079A1
公开(公告)日：2018-04-26
申请号：US15723741
申请日：2017-10-03
申请人： Jason LaMarr Tate , Brian T. Ehrenberg , John Michlitsch , David P. Duryea , Trenton Yendra , Michael J. Von Seggern
发明人： Jason LaMarr Tate , Brian T. Ehrenberg , John Michlitsch , David P. Duryea , Trenton Yendra , Michael J. Von Seggern
CPC分类号： B01D46/523 , B01D46/0005 , B01D46/0098 , B01D2265/02 , B01D2271/022 , B01D2275/20 , B01D2279/60
摘要： An air filter element fits upon an air cleaner housing with a bar element that is received into the outlet face of the air filter element. The air filter element has a receiver extending into the outlet face to accommodate the bar. In the case of a deep pleated pack for the filter element, a widened split may be provided to accommodate the bar. A protective member that can be provided as part of a basket may project into the outlet face to protect the air filter element pack at the receiver.
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