CLOSURE SYSTEM
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United States of America Patent
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N/A
Issued Date -
N/A
app pub date -
Aug 14, 2017
filing date -
Jun 22, 2011
priority date (Note) -
Published
status (Latency Note)
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US Family Size
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Non-US Coverage
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Abstract
The invention relates to a closure system on a fuel tank (2) of thermoplastics with barrier properties for hydrocarbons. The closure system comprises at least one orifice (4), with a closure cap (5) which closes the orifice (4) in a sealing manner and which cooperates in a form-fitting manner with closure means provided at the circumference of the orifice (4) and encloses at least one first sealing means between it and a tank wall (3). The closure system (1) according to the invention is distinguished in that the tank wall is sealed in the region of the orifice (4) with at least one second sealing means, which covers and/or shields a part of the tank wall surfaces exposed to hydrocarbons.
First Claim
Other Claims data not available
Family
| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| DE | A1 | DE102011105706 | Jun 22, 2011 |
| EP | B1 | EP2723598 | Apr 27, 2012 |
| US | B2 | US9731595 | Apr 27, 2012 |
| CN | B | CN103635343 | Apr 27, 2012 |
| WO | A2 | WO2012175155 | Apr 27, 2012 |
International Classification(s)
- 2017 Application Filing Year
- B60K Class
- 3042 Applications Filed
- 2326 Patents Issued To-Date
- 76.47 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B60K Class
- 0 % this patent is cited more than
- 8 Age