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公开(公告)号：US20200171421A1
公开(公告)日：2020-06-04
申请号：US16204497
申请日：2018-11-29
申请人： MANN+HUMMEL GmbH
摘要： A filter media analysis system which utilizes particulate buildup to close notches or breaks provided along a passive circuit, wherein closure of the notches results in an activation of the circuit and transmission at a particular frequency which activation and transmission can be correlated to a life cycle point of the filter media.
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公开(公告)号：US20240293768A9
公开(公告)日：2024-09-05
申请号：US17557464
申请日：2021-12-21
申请人： MANN+HUMMEL GmbH
CPC分类号： B01D46/0086 , B01D46/009 , B01D46/429 , B01D46/442
摘要： A filter media analysis system which utilizes particulate buildup to close notches or breaks provided along a passive circuit, wherein closure of the notches results in an activation of the circuit and transmission at a particular frequency which activation and transmission can be correlated to a life cycle point of the filter media.
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公开(公告)号：US12102953B2
公开(公告)日：2024-10-01
申请号：US17557464
申请日：2021-12-21
申请人： MANN+HUMMEL GmbH
CPC分类号： B01D46/0086 , B01D46/009 , B01D46/429 , B01D46/442
摘要： A filter media analysis system which utilizes particulate buildup to close notches or breaks provided along a passive circuit, wherein closure of the notches results in an activation of the circuit and transmission at a particular frequency which activation and transmission can be correlated to a life cycle point of the filter media.
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公开(公告)号：US20230191301A1
公开(公告)日：2023-06-22
申请号：US17557464
申请日：2021-12-21
申请人： MANN+HUMMEL GmbH
CPC分类号： B01D46/0086 , B01D46/009 , B01D46/429 , B01D46/442
摘要： A filter media analysis system which utilizes particulate buildup to close notches or breaks provided along a passive circuit, wherein closure of the notches results in an activation of the circuit and transmission at a particular frequency which activation and transmission can be correlated to a life cycle point of the filter media.
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公开(公告)号：US10811706B2
公开(公告)日：2020-10-20
申请号：US15272611
申请日：2016-09-22
申请人： Mann+Hummel GMBH
发明人： Elham Amirnasr
摘要： Disclosed is a media suitable for use in a humidifier. The media is water vapor exchange media composed of two components. One component is a nonwoven web for water vapor exchange. A second component includes low melt polymeric fibers such as a polypropylene nonwoven web. The second component seals the first component, preventing exchange of gas through the media. The media is suitable for humidifier components, such as a humidifier component used in a fuel cell system.
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公开(公告)号：US20160375384A1
公开(公告)日：2016-12-29
申请号：US14753533
申请日：2015-06-29
申请人： MANN+HUMMEL GMBH
发明人： Elham Amirnasr
CPC分类号： B01D39/04 , B01D39/1623 , B01D39/2017 , B01D39/2082 , B01D2239/064 , B01D2239/1233 , D04H1/4391 , D04H1/488 , D04H1/492 , D04H1/58 , D04H1/70 , D04H1/74 , D04H13/00
摘要： Filter media comprising a splittable multicomponent fiber, wherein at least a portion of the splittable multicomponent fiber is present in the filter medium in split form as at least a first split component and a second split component, and a monocomponent fiber are provided herein. Methods of preparing the filter media are also provided herein.
摘要翻译： 包括可分裂多组分纤维的过滤介质，其中至少部分可分裂多组分纤维以分离形式存在于过滤介质中，作为至少第一分离组分和第二分离组分以及单组分纤维。 本文还提供了制备过滤介质的方法。
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公开(公告)号：US20170084936A1
公开(公告)日：2017-03-23
申请号：US15272611
申请日：2016-09-22
申请人： Mann+Hummel GMBH
发明人： Elham Amirnasr
IPC分类号： H01M8/04119
CPC分类号： H01M8/04149 , B01F3/04 , B32B5/06 , B32B5/08 , B32B5/24
摘要： Disclosed is a media suitable for use in a humidifier. The media is water vapor exchange media composed of two components. One component is a nonwoven web for water vapor exchange. A second component includes low melt polymeric fibers such as a polypropylene nonwoven web. The second component seals the first component, preventing exchange of gas through the media. The media is suitable for humidifier components, such as a humidifier component used in a fuel cell system.
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公开(公告)号：US20160354714A1
公开(公告)日：2016-12-08
申请号：US15174300
申请日：2016-06-06
申请人： MANN+HUMMEL GMBH
发明人： Martin Klein , Charles Vaillant , Elham Amirnasr , Pamela Gohl , Rajan Ahuja , Michael Desjardins
CPC分类号： B01D39/18 , B01D27/06 , B01D27/103 , B01D27/106 , B01D37/025 , B01D2201/0415 , B01D2239/0407 , B01D2239/065 , B01D2239/0695
摘要： Disclosed is a filter (10) for liquid fluid, in particular lubricant, particularly motor oil, or fuel, in particular of an internal combustion engine, a filter element (16) and a filter housing (12). The filter housing (12) has at least one inlet (24) for fluid to be cleaned and at least one outlet (22) for cleaned fluid. The filter (10) has at least one hollow filter element (16), which is arranged in the filter housing (12) such that it separates at least one inlet (24) from at least one outlet (22). The filter element (16) has at least one filter medium (26), which is at least partly surrounding at least one internal space (28) of the filter element (16) circumferentially relating to an axis (20). The at least one filter element (16) has at least one passage (34) for connecting at least one internal space (28) fluid-ducting to at least one inlet (24) or at least one outlet (22). The filter (10) has at least one medium (48) for neutralization of acid in the fluid and/or for sequestering acid from the fluid, which is arranged in a fluid-ducting area of the filter (10) such that the fluid can come in contact at least with a part of the medium for acid neutralization/sequestration (48). At least one medium for acid neutralization/sequestration (48) is laminar and different from the at least one filter medium (26).
摘要翻译： 公开了一种用于液体流体的过滤器（10），特别是润滑剂，特别是机油，或特别是内燃机，过滤元件（16）和过滤器壳体（12）的燃料。 过滤器壳体（12）具有用于待清洁的流体的至少一个入口（24）和用于清洁的流体的至少一个出口（22）。 过滤器（10）具有至少一个中空过滤器元件（16），其布置在过滤器壳体（12）中，使得其将至少一个入口（24）与至少一个出口（22）分离。 过滤元件（16）具有至少一个过滤介质（26），其至少部分地围绕过滤器元件（16）的与轴线（20）周向相关的至少一个内部空间（28）。 至少一个过滤器元件（16）具有至少一个通道（34），用于将至少一个内部空间（28）流体管道连接到至少一个入口（24）或至少一个出口（22）。 过滤器（10）具有至少一个介质（48），用于中和流体中的酸和/或从流体中分离酸，所述介质布置在过滤器（10）的流体管道区域中，使得流体可以 至少接触一部分用于酸中和/隔离的介质（48）。 用于酸中和/螯合（48）的至少一种介质是层流的并且不同于至少一种过滤介质（26）。
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