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公开(公告)号:US5353941A
公开(公告)日:1994-10-11
申请号:US67233
申请日:1993-05-26
CPC分类号: B65D88/34
摘要: This invention relates to a floating roof support for a liquid storage tank that reduces the loss of vapor from the tank and that supports the roof in a low and a high position.
摘要翻译: 本发明涉及一种用于液体储存罐的浮动屋顶支撑件,其减少了来自罐的蒸汽损失,并且将屋顶支撑在低位和高位置。