Invention Grant
- Patent Title: Gas directing system and method
- Patent Title (中): 气体导向系统及方法
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Application No.: US10678015Application Date: 2003-10-01
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Publication No.: US07263961B2Publication Date: 2007-09-04
- Inventor: Leo Now
- Applicant: Leo Now
- Agency: DLA Piper US LLP
- Main IPC: F02M35/10
- IPC: F02M35/10

Abstract:
An gas directing/exhaust system and method are provided. The gas directing system has an gas directing mechanism. The gas directing mechanism has different embodiments. In some embodiments, the gas directing mechanism has a first pathway and a second pathway. In other embodiments, the gas directing mechanism has a second pathway and one or more first pathways located inside of the second pathway. In other embodiments, the gas directing mechanism has the first and second pathways and a third pathway inside of the second pathway.
Public/Granted literature
- US20050072393A1 Gas directing system and method Public/Granted day:2005-04-07
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