Oil filler neck for a cylinder head cover

US9102229B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9102229-B2
Application numberUS-201313949382-A
CountryUS
Kind codeB2
Filing dateJul 24, 2013
Priority dateJul 24, 2013
Publication dateAug 11, 2015
Grant dateAug 11, 2015

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  2. Abstract

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  5. First independent claim

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

An oil filler neck is provided for a cylinder head cover that exhibits an oil fill opening with an oil droplet and oil mist protection device. The oil droplet and oil mist protection device has a lower partial area, an upper partial area and elastomer tongues. The elastomer tongues are arranged one over the other and spaced apart from each other in the upper partial area and lower partial area.

First claim

Opening claim text (preview).

What is claimed is: 1. An oil filler neck for a cylinder head cover, comprising: a separate extension adapter, formed by the oil filler neck, having a lower part and an upper part; and an oil fill opening with an oil droplet and an oil mist protection device having a lower partial area and an upper partial area, the oil droplet and the oil mist protection device having elastomer tongues originating at opposite sides thereof and arranged one over the other in parallel planes an…

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What does patent US9102229B2 cover?
An oil filler neck is provided for a cylinder head cover that exhibits an oil fill opening with an oil droplet and oil mist protection device. The oil droplet and oil mist protection device has a lower partial area, an upper partial area and elastomer tongues. The elastomer tongues are arranged one over the other and spaced apart from each other in the upper partial area and lower partial area.
Who is the assignee on this patent?
Gm Global Tech Operations Inc
What technology area does this patent fall under?
Primary CPC classification B60K15/0406. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Aug 11 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).