发明名称 |
GRADUAL RELEASE PRESSURIZING VALVE FOR FLUID STORAGE TANK BREATHER AND BREATHER INCLUDING SAME |
摘要 |
A breather for a fluid storage tank, a storage tank incorporating same, and a method of releasing pressure in a fluid storage tank is provided. The present invention permits graduated release of pressure within the storage tank by allowing for varied flow rates of air out of the storage tank. In one embodiment, a valve assembly is provided that includes a valve member that has a graduated release feature that adjusts the size of a gap though the valve assembly formed between the valve member and a corresponding valve seat.
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申请公布号 |
US2010065565(A1) |
申请公布日期 |
2010.03.18 |
申请号 |
US20090562592 |
申请日期 |
2009.09.18 |
申请人 |
HELGESEN DESIGN SERVICES, LLC |
发明人 |
KNUTH BRUCE E.;BROMAN ROBERT E. |
分类号 |
B65D90/32;F16K1/52 |
主分类号 |
B65D90/32 |
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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