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公开(公告)号：US5220799A
公开(公告)日：1993-06-22
申请号：US803590
申请日：1991-12-09
申请人： Geert Lievens , Tedmund P. Tiberi
发明人： Geert Lievens , Tedmund P. Tiberi
CPC分类号： B67D7/0476 , B01D5/0081 , B01D5/0093 , B67D7/0498
摘要： A process for reclaiming and recycling gasoline vapor that collects in the headspace of gasoline storage tanks at retail service stations comprises sealing the tank against ingress of atmospheric gases, introducing a selected inert gas into the storage tank as the liquid gasoline is extracted therefrom to establish an inert gas/gasoline vapor mixture in the headspace of the storage tank, periodically recovering the inert gas/gasoline vapor mixture from the storage tank, and processing the recovered mixture to condense the gasoline vapor to liquid gasoline, which is removed for subsequent use.
摘要翻译： 在零售服务站的收集在汽油储罐的顶部空间中的回收和再循环汽油蒸汽的方法包括：密封罐以防止大气气体进入，将液体汽油从其中提取出来，将选定的惰性气体引入储罐，以建立 惰性气体/汽油蒸汽混合物在储罐的顶部空间中，周期性地从储罐中回收惰性气体/汽油蒸汽混合物，并处理回收的混合物以将汽油蒸汽冷凝成液体汽油，将其除去以供后续使用。
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公开(公告)号：US5367882A
公开(公告)日：1994-11-29
申请号：US80577
申请日：1993-06-21
申请人： Geert Lievens , Tedmund P. Tiberi
发明人： Geert Lievens , Tedmund P. Tiberi
CPC分类号： B67D7/0476 , B01D5/0081 , B01D5/0093 , B67D7/0498
摘要： A process for preventing the accumulation of moisture and water in gasoline storage tanks at retail distribution sites and for reclaiming and recycling gasoline vapor that collects in the headspace of gasoline storage tanks at retail service stations comprising sealing the tank against ingress of atmospheric gases, introducing a selected inert gas into the storage tank as the liquid gasoline is extracted therefrom to establish an inert gas/gasoline vapor mixture in the headspace of the storage tank, periodically recovering the inert gas/gasoline vapor mixture from the storage tank, and processing the recovered mixture to condense the gasoline vapor to liquid gasoline, which is removed for subsequent use.
摘要翻译： 一种防止零售店内汽油储罐中的水分和水积聚的过程，以及用于回收和再循环收集在零售服务站的汽油储罐的顶部空间中的汽油蒸气的方法，包括密封罐以防止大气气体进入， 选择的惰性气体作为液体汽油从其中提取出来，在储罐的顶部空间中建立惰性气体/汽油蒸汽混合物，从储罐周期性地回收惰性气体/汽油蒸气混合物，并处理回收的混合物 将汽油蒸气冷凝成液态汽油，将其除去以供后续使用。
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公开(公告)号：US06357750B1
公开(公告)日：2002-03-19
申请号：US08929543
申请日：1997-09-15
申请人： Geert Lievens
发明人： Geert Lievens
IPC分类号： A63B6938
CPC分类号： A63B69/0097
摘要： A ball returning device comprising a frame and a net disposed within the frame, wherein the horizonal members of the frame are nonlinear so that the attached net is in two sections having a nonlinear angle therebetween. In an alternate embodiment of the present invention, the net is connected to three upstanding members in a nonlinear alignment so that two sections are formed in the net. The adjacent, nonlinear sections in the net improve the practice quality of the user for such games as tennis.
摘要翻译： 一种球返回装置，包括设置在框架内的框架和网，其中框架的水平构件是非线性的，使得附接网在其间具有非线性角度的两个部分中。 在本发明的替代实施例中，网以非线性对准连接到三个直立构件，使得在网中形成两个部分。 网络中相邻的非线性部分提高了用户对网球等游戏的实践质量。
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