发明名称 |
PRESSURE RETENTION VALVE AND INTEGRATED VALVE FOR TANK SYSTEM |
摘要 |
A pressure retention valve with integrated valve is disclosed. The pressure retention valve with integrated valve includes a housing; an outer piston positioned in the housing; a main seal between the outer piston and the housing; an inner piston positioned in the outer piston, the inner piston having a bore containing a valve; a spring between the housing and a top of the outer piston; an ambient bore in the housing above the main seal; an outlet in the housing below the main seal; and a vessel connection in the housing adjacent to the bore of the inner piston. Methods of supplying fuel to a gas consuming system using the pressure retention valve are also described.
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申请公布号 |
US2012160335(A1) |
申请公布日期 |
2012.06.28 |
申请号 |
US20100975510 |
申请日期 |
2010.12.22 |
申请人 |
THYROFF JUERGEN;MAIER OLIVER;GM GLOBAL TECHNOLOGY OPERATIONS LLC |
发明人 |
THYROFF JUERGEN;MAIER OLIVER |
分类号 |
F15D1/00;F16K15/00 |
主分类号 |
F15D1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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