会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Method and apparatus for reducing membrane fouling
    • 减少膜污染的方法和装置
    • US5888401A
    • 1999-03-30
    • US714752
    • 1996-09-16
    • Dong Donald Nguyen
    • Dong Donald Nguyen
    • B01D61/12B01D61/22B01D65/02B01D61/00
    • B01D61/12B01D61/22B01D65/02B01D2321/12B01D2321/16B01D2321/2058
    • The present invention is directed, among other things, to methods for reducing fouling of a separation membrane having a concentrate side subject to a concentrate pressure (Pc) and a permeate side subject to permeate pressure (Pp), comprising raising an initial permeate pressure (Pp.sub.0) to an increased permeate pressure (Pp.sub.1). The present invention further provides a method of reducing fouling of a membrane having a concentrate side subject to a concentrate pressure (Pc) and a permeate side subject to permeate pressure (Pp), comprising periodically raising an initial permeate pressure (Pp.sub.0) to an increased permeate pressure (Pp.sub.1). Additionally, the present invention provides an improved apparatus for filtering a fluid and methods of reducing membrane fouling in a separation membrane using the apparatus, the improved apparatus comprising a feed inlet having a pump, a filtering apparatus, a concentrate line and a permeate line, the improvement comprising:on the feed inlet, a first gauge for measuring pressure and a controller for controlling pressure of the fluid passing through the feed inlet pump or for controlling the speed of the feed inlet pump;on the permeate line, a second gauge for measuring pressure and a pressure controller for controlling pressure of the fluid passing through the permeate line; andon the concentrate line, a third gauge for measuring pressure of the fluid passing through the concentrate line.
    • 本发明尤其涉及减少具有经过浓缩物压力(Pc)的浓缩物侧的分离膜和经受渗透压(Pp)的渗透侧的污垢的方法,包括提高初始渗透压( Pp0)增加渗透压(Pp1)。 本发明还提供了一种减少具有浓缩物侧的膜的污染的方法,所述浓缩物侧受到浓度压力(Pc)和渗透压侧的渗透压(Pp)的影响,包括将初始渗透压力(Pp0)周期性地提高到增加 渗透压(Pp1)。 另外,本发明提供一种用于过滤流体的改进装置和使用该装置减少分离膜中的膜污染的方法,该改进的装置包括具有泵,进料装置,浓缩液管线和渗透管线的进料入口, 所述改进包括:在进料口上,用于测量压力的第一量规和用于控制通过进料泵的流体的压力或用于控制进料泵的速度的控制器; 在渗透线上,用于测量压力的第二计量器和用于控制通过渗透管线的流体的压力的压力控制器; 并且在浓缩物线上,用于测量通过浓缩物线的流体的压力的第三计量器。
    • 4. 发明授权
    • Trapezoidal cartons with an inner partition
    • 梯形纸箱内部分隔
    • US5839649A
    • 1998-11-24
    • US878303
    • 1997-06-18
    • Mitchell Clark
    • Mitchell Clark
    • B65D5/00B65D5/50
    • B65D5/008B65D5/5016
    • The present invention is directed to a one piece trapezoidal carton with an inner partition for packaging an article. The one piece trapezoidal carton with an inner partition comprises a trapezoidal carton section having (a) trapezoidal front and back wall panels; (b) first and second trapezoidal side wall panels connecting the front and back wall panels; (c) a rectangular bottom panel closing the bottom of the carton; (d) a rectangular top panel including a top closing flap for closing the top of the carton; and (e) a trapezoidal glueable side panel, having a first and second side, attached to the inside of the first side wall panel. The first side of the trapezoidal glueable side panel extends from the back wall panel. The one piece trapezoidal carton with an inner partition also comprises an inner partition section having (a) a trapezoidal center partition; (b) a pair of trapezoidal cradling partitions, each extending from a side of the center partition; (c) first and second trapezoidal supporting partitions, each extending from a side of one of the trapezoidal cradling partitions; and (d) a trapezoidal glueable partition, attached to the inside of the second side wall panel, extending from a side of the second trapezoidal supporting partition. A side of the first trapezoidal supporting partition in the inner partition section extends from the second side of the trapezoidal glueable side panel in the trapezoidal carton section to form the one piece carton. The present invention is also directed to a one piece blank of foldable sheet material cut and scored so that it is divided into a series of connected wall forming panels which when assembled provides the inventive one piece trapezoidal carton with an inner partition for packaging an article.
    • 本发明涉及一件具有用于包装物品的内隔板的单件梯形纸箱。 具有内隔板的单件梯形纸箱包括梯形纸箱部分,其具有(a)梯形的前壁和后壁板; (b)连接前壁板和后壁板的第一和第二梯形侧壁板; (c)封闭纸箱底部的矩形底板; (d)一个矩形顶板,包括用于封闭纸箱顶部的顶盖板; 和(e)梯形可粘合侧板,其具有附接到第一侧壁板的内部的第一和第二侧。 梯形可胶合侧板的第一侧从后壁板延伸。 具有内分隔件的单件梯形纸箱还包括内分隔件,其具有(a)梯形中心分隔件; (b)一对梯形起重间隔板,每个分隔板从中心隔板的一侧延伸; (c)第一和第二梯形支撑隔板,每个从一个梯形吊舱隔板的一侧延伸; 和(d)从第二梯形支撑隔板的一侧延伸的,附接到第二侧壁板的内部的梯形可胶化隔板。 内分隔部分中的第一梯形支撑隔板的一侧从梯形纸箱部分中的梯形可粘合侧板的第二侧延伸以形成单件纸箱。 本发明还涉及一种切割和刻痕的可折叠片材的一片坯料,使得其被分成一系列连接的壁形成板,当组装时,本发明的一个梯形纸箱具有用于包装物品的内部分隔件。