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公开(公告)号：US12107294B2
公开(公告)日：2024-10-01
申请号：US18320985
申请日：2023-05-21
申请人： MANN+HUMMEL GmbH
IPC分类号： H01M50/342 , F16K17/04 , F16K17/40 , H01M50/308 , H01M50/317 , H01M50/333 , H01M50/375
CPC分类号： H01M50/3425 , F16K17/0413 , F16K17/048 , F16K17/403 , H01M50/308 , H01M50/317 , H01M50/333 , H01M50/375 , Y02E60/10
摘要： A pressure equalization device for a housing has a base body and a closure element with a flow path between them being open in a normal operating state of the pressure equalization device. A flow opening in the flow path is spanned by a membrane. An emergency venting spike projects from the closure element toward the membrane. The pressure equalization device transitions after emergency venting into an emergency operating state in which the closure element gas-tightly closes the base body. A housing with such a pressure equalization device is provided. In a method for pressure equalization with such a pressure equalization device between a housing interior and an environment, gas exchange between interior and environment is performed through the membrane and the flow path between closure element and base body. During emergency venting, the membrane is destroyed by the emergency venting spike. The closure element then closes the base body.
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公开(公告)号：US20130340399A1
公开(公告)日：2013-12-26
申请号：US14012415
申请日：2013-08-28
申请人： MANN+HUMMEL GMBH
CPC分类号： B01D35/30 , B01D35/306 , B01D46/0004 , B01D46/0005 , B01D46/2403 , B01D46/2411 , B01D46/2414 , B01D2201/301 , B01D2265/02 , B01D2265/05
摘要： A filter device includes a lid (6) configured for detachable mounting to a filter housing, an annular filter element (2) mounted to the lid (6), a closure part (13) embodied as a separate component from the filter element and the lid (6) with the closure part (13) detachably secured to at least one of the lid (6) and the filter element (2).
摘要翻译： 一种过滤装置，包括一个被配置成可拆卸地安装到过滤器壳体上的盖子（6），一个安装到盖子（6）上的环形过滤元件（2），一个封闭件（13） 盖（6）与封闭部分（13）可拆卸地固定到盖（6）和过滤元件（2）中的至少一个上。
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公开(公告)号：US09101864B2
公开(公告)日：2015-08-11
申请号：US14012415
申请日：2013-08-28
申请人： MANN+HUMMEL GMBH
CPC分类号： B01D35/30 , B01D35/306 , B01D46/0004 , B01D46/0005 , B01D46/2403 , B01D46/2411 , B01D46/2414 , B01D2201/301 , B01D2265/02 , B01D2265/05
摘要： A filter device includes a lid (6) configured for detachable mounting to a filter housing, an annular filter element (2) mounted to the lid (6), a closure part (13) embodied as a separate component from the filter element and the lid (6) with the closure part (13) detachably secured to at least one of the lid (6) and the filter element (2).
摘要翻译： 一种过滤装置，包括一个被配置成可拆卸地安装到过滤器壳体上的盖子（6），一个安装到盖子（6）上的环形过滤元件（2），一个封闭件（13） 盖（6）与封闭部分（13）可拆卸地固定到盖（6）和过滤元件（2）中的至少一个上。
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