发明授权
US08512453B2 Deaeration and aeration system for a fuel tank and operating method
有权
燃油箱的排气和曝气系统及操作方法
- 专利标题： Deaeration and aeration system for a fuel tank and operating method
- 专利标题（中）： 燃油箱的排气和曝气系统及操作方法
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申请号： US12938840申请日： 2010-11-03
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公开(公告)号： US08512453B2公开(公告)日： 2013-08-20
- 发明人: Thomas Rudolph , Tilmann Wächter
- 申请人： Thomas Rudolph , Tilmann Wächter
- 申请人地址： DE
- 专利权人： Mahle International GmbH
- 当前专利权人： Mahle International GmbH
- 当前专利权人地址： DE
- 代理机构： Rader, Fishman & Grauer PLLC
- 优先权： DE102009051860 20091104
- 主分类号： B01D53/22
- IPC分类号： B01D53/22 ; B01D19/00 ; B01D53/02
摘要：
A fuel tank deaeration and aeration system, including a first main filter device having an inlet and an outlet, wherein the inlet is in fluid communication with a fuel tank; and a second additional filter device having an inlet and an outlet, wherein the inlet is in fluid communication with the outlet of the main filter device, and the additional filter device outlet is in fluid communication with an environment of a vehicle, and wherein a bypass valve controls a bypass, which bypasses the additional filter device.
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