发明名称 |
Vapour recovery system for a fuel filling installation |
摘要 |
A vapor recovery system for a fuel filling installation in which the recovered air-vapor mixture is pumped to the submerged end of a discharge pipe. The discharge pipe is connected to a closed tube which extends along the bottom of an underground fuel tank. The closed tube has a porosity that generates very small bubbles from the air-vapor mixture that flows through the fuel within the tank. A vent pipe for the underground tank separates air from the air-vapor mixture through decreasing density separation by means of a large cross-section for the vent pipe and by providing baffles in the pipe interior.
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申请公布号 |
US5299605(A) |
申请公布日期 |
1994.04.05 |
申请号 |
US19920888560 |
申请日期 |
1992.05.22 |
申请人 |
NUOVOPIGNONE-INDUSTRIE MECCANICHE E FONDERIA SPA |
发明人 |
BERGAMINI, GIORGIO;PARIS, ERNESTO |
分类号 |
B67D7/54;B65B3/18;B67D7/00;B67D7/04;B67D7/76;(IPC1-7):B67D5/04 |
主分类号 |
B67D7/54 |
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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