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1. 发明授权

US4879037A Method and apparatus for counter current liquid-liquid extraction 失效
标题翻译：逆流液相萃取的方法和装置
公开(公告)号：US4879037A
公开(公告)日：1989-11-07
申请号：US169498
申请日：1988-03-17
申请人： Gustav E. Utzinger
发明人： Gustav E. Utzinger
IPC分类号： A61H9/00 , A61H33/06 , B01D11/04 , B05B1/20
CPC分类号： B05B1/205 , B01D11/0449 , B01D11/0473 , A61H2009/0035 , A61H2009/0042 , A61H2033/068
摘要： A liquid-liquid extraction device and method for operating the same is disclosed. The device includes first and second conduits in flow communication with each other via a common wall having a large number of perforations. The second conduit includes an outer tube wall having a plurality of perforations leading to the outside of the device. When liquid in the first conduit is subjected to a pressure higher than that of the second conduit, and the pressure of the liquid in the second conduit is higher than that of the ambient pressure, liquid will be allowed to flow from the first conduit via perforations in the common wall into the second conduit so as to intermingle with the liquid in the second conduit. The resultant mixture in the second conduit is then ejected to the outside as a fine liquid jet via the perforations in the outer tube wall. The first and second conduits are constructed of a liquid-tight, elastically resilient material being non-swelling in contact with organic extraction solvents.

2. 发明授权

US4749130A Liquid-spraying system 失效
标题翻译：液体喷涂系统
公开(公告)号：US4749130A
公开(公告)日：1988-06-07
申请号：US852633
申请日：1986-04-16
申请人： Gustav E. Utzinger
发明人： Gustav E. Utzinger
IPC分类号： A61H9/00 , A61H33/06 , B01D11/04 , B05B1/20
CPC分类号： B05B1/205 , B01D11/0449 , B01D11/0473 , A61H2009/0035 , A61H2009/0042 , A61H2033/068
摘要： A shower system comprising an elongated tubular conduit having several windings arranged in helix formation with a central helix axis disposed vertically is used by persons to shower. Perforations having an outlet size of about 0.8 mm.sup.2 are located in the inner sidewalls of the windings which sides face toward the central helix axis. A length of the spraying extends over a length of about 10 to 20 meters so that the internal helix space houses a person standing or sitting therein. The temperature of the water ejected from the perforations can be raised so high and can be sustained for so long that the person taking such a shower undergoes a sauna effect. This sauna effect is provided by a distance between adjacent perforations, in the spraying zone, of about 2.5 to 10 centimeters (or 200 to 400 over the entire spraying zone).
摘要翻译：淋浴系统包括细长的管状管道，其具有以垂直方式布置的具有中心螺旋轴线的螺旋形成布置的多个绕组，人们被淋浴使用。具有约0.8mm 2的出口尺寸的穿孔位于绕组的内侧壁中，侧壁朝向中心螺旋轴线。一段长度的喷涂延伸约10至20米的长度，使得内螺旋空间容纳站立或坐在其中的人。从穿孔喷射的水的温度可以升高得很高，并且可以持续很长时间，使得这样淋浴的人经历桑拿效果。这种桑拿效应由相邻穿孔之间的距离在喷涂区域提供约2.5至10厘米（或在整个喷涂区域上为200至400）。

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