发明名称 |
SYSTEM FOR ENTRAPPING FUEL VAPORS IN DISPENSING INSTALLATION OF FUEL STATION |
摘要 |
<p>A vapour recovery system for a fuel filling installation in which the submerged end (15') of the discharge pipe (15) from the variable speed positive displacement pump (10) is connected to a closed tube (16) which extends along the bottom of said underground tank (2) and has a porosity (20-22) such as to generate very small bubbles from the recovered air-vapour mixture, the vent pipe (25) of the underground tank (2) having a large cross-section and being provided with baffles (26) in its interior; particular embodiments are also provided. <IMAGE></p> |
申请公布号 |
RU2037469(C1) |
申请公布日期 |
1995.06.19 |
申请号 |
SU19925011748 |
申请日期 |
1992.05.22 |
申请人 |
NUOVOPINONE-INDUSTRIE MEKKANIKE E.FONDERIA S.P.A. |
发明人 |
DZHORDZHIO BERGAMINI;ERNESTO PARIS |
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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