Invention Grant
- Patent Title: Pressure sensor for use in fuel cell systems
- Patent Title (中): 用于燃料电池系统的压力传感器
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Application No.: US12987377Application Date: 2011-01-10
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Publication No.: US08347737B2Publication Date: 2013-01-08
- Inventor: Jon P. Owejan , Mark T. Schluentz , Steven L. Piedmont
- Applicant: Jon P. Owejan , Mark T. Schluentz , Steven L. Piedmont
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Current Assignee Address: US MI Detroit
- Agency: Fraser Clemens Martin & Miller LLC
- Agent J. Douglas Miller
- Main IPC: G01F1/34
- IPC: G01F1/34
Abstract:
A pressure sensor for measuring a pressure of a fluid in fluid flow path of a fuel cell system is disclosed. The pressure sensor includes a housing provided with a communication path formed between the fluid flow path and an interior of the housing, the communication path having a hydrophobic feature to militate against a formation and an accumulation of an undesired material within the pressure sensor.
Public/Granted literature
- US20120174685A1 PRESSURE SENSOR FOR USE IN FUEL CELL SYSTEMS Public/Granted day:2012-07-12
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