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公开(公告)号:US4336140A
公开(公告)日:1982-06-22
申请号:US186921
申请日:1980-09-12
申请人: Joseph H. Smith , Trevor A. Peploe
发明人: Joseph H. Smith , Trevor A. Peploe
CPC分类号: B01J47/022 , B01J39/04
摘要: Water of low solids content is purified by ion exchange treatment in separate beds with anion and cation exchange resins, the rate of flow of water through the last bed at least being fast. The beds are usually shallow and the flow rate through the last bed at least, and generally through all the beds, is at least 100 meters per hour. Apparatus suitable for use in such a process comprises a tower including supports for holding the beds one above the other and means for passing the water to be treated vertically through the tower.
摘要翻译: 低固含量的水通过离子交换处理在具有阴离子和阳离子交换树脂的分开的床中纯化,水通过最后床的流速至少是快速的。 床通常较浅,至少通过最后床的流速通常通过所有床至少100米/小时。 适用于这种方法的装置包括塔架,其包括用于将床一个地保持在另一个上的支撑件,以及用于使待处理的水垂直通过塔架的装置。
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公开(公告)号:US08900828B2
公开(公告)日:2014-12-02
申请号:US11742028
申请日:2007-04-30
申请人: Joseph H. Smith , David H. Persing , Alan Wortman , Ronald Chang , David Swenson
发明人: Joseph H. Smith , David H. Persing , Alan Wortman , Ronald Chang , David Swenson
CPC分类号: C12Q1/686 , B01L3/502738 , B01L7/52 , B01L2300/0654 , B01L2300/0816 , B01L2300/0864 , B01L2400/0644 , C12Q1/6848 , C12Q1/6851 , C12Q1/689 , C12Q2565/629 , C12Q2547/101 , C12Q2537/149 , C12Q2537/143 , C12Q2565/101 , C12Q2527/107
摘要: The invention provides methods and apparatus for carrying out multiple amplification reactions in a single reaction chamber by successive cycles of loading reaction mixture, amplifying, and removing spent reaction mixture in a fluidly closed reaction system. In particular, the present invention allows amplification of a plurality of target polynucleotides from a single sample by carrying out under closed-loop control successive amplifications of different target polynucleotides from different portions of the sample.
摘要翻译: 本发明提供了在单个反应室中进行多次扩增反应的方法和装置,其通过连续循环的负载反应混合物,在流体封闭的反应体系中放大和除去废反应混合物。 特别地,本发明允许通过在闭环控制下从样品的不同部分连续扩增不同靶多核苷酸而从单个样品扩增多个靶多核苷酸。
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公开(公告)号:US1516691A
公开(公告)日:1924-11-25
申请号:US65899723
申请日:1923-08-23
申请人: JOSEPH H SMITH
发明人: ADAMS BENJAMIN H
IPC分类号: F23C99/00
CPC分类号: F23C99/00 , F23C2700/023
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公开(公告)号:US5335460A
公开(公告)日:1994-08-09
申请号:US57634
申请日:1993-05-07
申请人: Joseph H. Smith, Jr.
发明人: Joseph H. Smith, Jr.
IPC分类号: E04D13/076 , E04D13/06
CPC分类号: E04D13/076 , Y10T16/529 , Y10T16/558 , Y10T16/5595
摘要: A hinged hanger system for pivotably attaching a rain gutter to the fascia of a building beneath the edge of a roof comprising a plurality of hinged hangers for mounting and supporting the rain gutter in a tiltable position, the hangers consisting of an "L" shaped bracket and a hinge section nestled within horizontal supports and pivotably hinged to the horizontal supports, and a pulley system with lines attached to the rain gutter for tilting the gutter to a dumping position and resetting the gutter to a receiving position.
摘要翻译: 一种用于将雨水沟可枢转地连接到屋顶边缘下方的建筑物的面板的铰链式衣架系统,包括多个铰接悬挂器,用于将雨沟安装和支撑在可倾斜的位置,所述衣架由“L”形支架 以及铰链部分,其位于水平支撑件内并且可枢转地铰接到水平支撑件;以及滑轮系统,其具有连接到雨沟的线条,用于将槽倾斜到倾倒位置并将槽重置到接收位置。
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