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公开(公告)号:US5220823A
公开(公告)日:1993-06-22
申请号:US908544
申请日:1992-06-30
申请人: Robin Berg , John Burwell , Dave Correll
发明人: Robin Berg , John Burwell , Dave Correll
CPC分类号: B65D90/505 , B65D88/76
摘要: An underground storage tank is provided with a load-transmitting material in the annular space between inner and outer walls. The load-transmitting material passes aqueous liquid and the stored product and so may be used with either wet or dry alarm systems.
摘要翻译: 地下储罐在内壁和外壁之间的环形空间中设置有载荷传递材料。 载荷传递材料通过水性液体和储存的产品,因此可以与湿式或干式报警系统一起使用。