Filter System with a Filter Element and a Safety Assembly, a Safety Assembly, and a Filter Element
US-2024082766-A1 · Mar 14, 2024 · US
Filter device
US8940070B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8940070-B2 |
| Application number | US-201113581223-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 7, 2011 |
| Priority date | Feb 25, 2010 |
| Publication date | Jan 27, 2015 |
| Grant date | Jan 27, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
A filter device is disclosed, including an air filter for a fresh air system of a motor vehicle. The filter device further include a filter housing which contains a receiving space. An annular filter element is inserted into the receiving space. The device also includes a cover for closing the receiving space. The cover is detachably fastened to the filter housing by means of a bayonet catch, so that the cover can be inserted axially into a cover receptacle formed on the filter housing and, when inserted, can be rotated between an unlocking position and a locking position.
First claim
Opening claim text (preview).
The invention claimed is: 1. A filter device, for a ventilation system of a motor vehicle, comprising: a filter housing defining a space inside the housing, a filter element configured to be inserted into the space, a lid for closing the space, wherein the lid is releasably fastened to the filter housing via a bayonet closure, such that the lid can be axially inserted into a lid receptacle formed on the filter housing and can be rotated in the inserted state between an unlocki…
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Classifications
Operations & Transport · mapped topic
Operations & Transport · mapped topic
- B01D46/0004Primary
Operations & Transport · mapped topic
Operations & Transport · mapped topic
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Frequently asked questions
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- What does patent US8940070B2 cover?
- A filter device is disclosed, including an air filter for a fresh air system of a motor vehicle. The filter device further include a filter housing which contains a receiving space. An annular filter element is inserted into the receiving space. The device also includes a cover for closing the receiving space. The cover is detachably fastened to the filter housing by means of a bayonet catch, s…
- Who is the assignee on this patent?
- Traub Matthias, Mahle Int Gmbh
- What technology area does this patent fall under?
- Primary CPC classification B01D46/0004. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Jan 27 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).