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1. 发明授权

US5112464A Apparatus to control reverse current flow in membrane electrolytic cells 失效
标题翻译：控制膜电解槽中逆流的装置
公开(公告)号：US5112464A
公开(公告)日：1992-05-12
申请号：US539111
申请日：1990-06-15
申请人： Yu-Min Tsou , Roy L. Hicks , Harry S. Burney, Jr.
发明人： Yu-Min Tsou , Roy L. Hicks , Harry S. Burney, Jr.
IPC分类号： C25B15/00 , C25B15/08
CPC分类号： C25B15/08 , C25B15/00
摘要： Methods are disclosed to control reverse current flow in stacks of membrane electrolytic cells during off-line periods. One method includes the introduction of a stripping gas flow to the anolyte solution of the cells during an interruption of normal positive current flow. In another embodiment, reverse current flow is controlled by introducing at least one soluble reducing agent to the anolyte solution during an interruption of normal positive current flow. Also disclosed is a porous sparging apparatus useful in introducing a stripping gas flow to a stack of membrane electrolytic cells.
摘要翻译：公开了在离线期间控制膜电解池堆叠中的反向电流的方法。一种方法包括在正常正电流中断期间将汽提气流引入电池的阳极电解液。在另一个实施方案中，通过在正常正电流中断期间将至少一种可溶还原剂引入阳极电解液来控制反向电流。还公开了一种用于将剥离气体流引入到膜电解池的堆叠中的多孔喷射装置。

2. 发明授权

US4756817A Apparatus for pressing plate-type structures 失效
标题翻译：用于压板式结构的装置
公开(公告)号：US4756817A
公开(公告)日：1988-07-12
申请号：US901924
申请日：1986-08-29
申请人： Roy L. Hicks
发明人： Roy L. Hicks
IPC分类号： B01D25/172 , B01D35/06 , C25B9/20 , C25B9/00 , C25C7/00 , B01D25/12
CPC分类号： C25B9/20 , B01D25/172 , B01D35/06
摘要： An apparatus for compressing and shifting flat plate-type structures including first and a second support members for supporting side rails attached generally perpendicular to the support members in a generally parallel and spaced apart position adapted for supporting any number of flat plate-type structures slidably mounted thereon, and a mobile platen for pressing the frame structures together, the improvement being an elongated slider member slidably mounted on the top portion of the side rails for slidably shifting the flat plate-type structures along the top and along the axis of side rails after clamping a plurality of cell structures, for example, to one stationary support member and clamping another plurality of flat plate-type structures together, thereby selectively shifting the desired flat plate-type structures a desired distance apart to remove or replace a flat plate-type structure or its internal parts disposed between the flat plate-type structures.The apparatus may be used, for example, in the chlor-alkali industry for compressing and shifting plate-type cell frame members.
摘要翻译：一种用于压缩和移动平板型结构的装置，包括第一和第二支撑构件，用于支撑大致垂直于支撑构件的大致平行和间隔的位置的侧轨，该位置适于支撑任何数量的平板型结构，以及用于将框架结构按压在一起的移动台板，其改进是可滑动地安装在侧轨的顶部上的细长滑动构件，用于沿着顶部并沿着侧轨的轴线可滑动地移动平板结构，将多个单元结构例如夹紧到一个固定支撑构件并将另一多个平板型结构夹紧在一起，从而有选择地将期望的平板型结构移开所需的距离，以移除或替换平板型结构或其内部部件设置在平板型结构之间。该设备可用于例如氯碱工业中用于压缩和移动板式电池框架构件。

3. 发明授权

US4660308A Tentering frame for sheet-like members 失效
标题翻译：用于片状构件的托盘框架
公开(公告)号：US4660308A
公开(公告)日：1987-04-28
申请号：US759768
申请日：1985-07-29
申请人： Hiep D. Dang , Roy L. Hicks , Joel F. M. Leathers
发明人： Hiep D. Dang , Roy L. Hicks , Joel F. M. Leathers
IPC分类号： D06C3/08
CPC分类号： D06C3/08
摘要： A tentering apparatus for tensioning a sheet-like member, for example, a membrane used in an electrolyzer. The apparatus includes four clamping assemblies arranged in a frame-shape configuration within an outer frame member, and a fastener, such as a threaded bolt and wing unit, for fastening the clamping assemblies to the outer frame members and for tensioning the sheet-like member.
摘要翻译：用于张紧片状构件的拉幅装置，例如用于电解槽中的膜。该装置包括四个夹紧组件，该夹紧组件以外框架构件内的框架形状布置，以及紧固件，例如螺栓和翼单元，用于将夹紧组件紧固到外框架构件上并用于张紧片状构件。

4. 发明授权

US4578885A Tentering frame for sheet-like members 失效
标题翻译：用于片状构件的托盘框架
公开(公告)号：US4578885A
公开(公告)日：1986-04-01
申请号：US759770
申请日：1985-07-29
申请人： Hiep D. Dang , Roy L. Hicks , Joel F. M. Leathers
发明人： Hiep D. Dang , Roy L. Hicks , Joel F. M. Leathers
IPC分类号： D06C3/08
CPC分类号： D06C3/08
摘要： A tentering apparatus for tensioning a sheet-like member, for example, a membrane used in an electrolyzer. The tentering apparatus includes four clamping assemblies arranged in a picture frame shape configuration adapted for clamping at least a portion of its periphery of a sheet-like member. One pair of clamping assemblies have studs at each end rotatably mounted at the ends of the second pair of clamping assemblies. A planar sheet-like member is tensioned by clamping the periphery of the sheet-like member and applying a pulling force generally outwardly and normal to the second pair of clamping assemblies and rotating the first pair of clamping assemblies to cause a pulling force generally normal to the first pair of clamping assemblies.
摘要翻译：用于张紧片状构件的拉幅装置，例如用于电解槽中的膜。拉幅装置包括四个夹紧组件，其布置成适于夹紧其片状构件的周边的至少一部分的相框形状构造。一对夹紧组件在每端具有可旋转地安装在第二对夹紧组件的端部处的螺柱。通过夹紧片状构件的周边并且施加大致向外并垂直于第二对夹紧组件的拉力并使第一对夹紧组件旋转以使拉力大致垂直于第一对夹紧组件。

5. 发明授权

US4952297A Storage, transportation and installation container for ion-exchange membranes 失效
标题翻译：离子交换膜的储存，运输和安装容器
公开(公告)号：US4952297A
公开(公告)日：1990-08-28
申请号：US220057
申请日：1988-07-15
申请人： Roy L. Hicks , James F. McDonnel, Jr.
发明人： Roy L. Hicks , James F. McDonnel, Jr.
IPC分类号： C25B13/00 , C25B15/00
CPC分类号： C25B15/00 , C25B13/00
摘要： A storage, transportation and installation apparatus for ion exchange membranes for bipolar ion-exchange membrane chlorine cells which protects the ion-exchange membrane from the environment. The apparatus includes a container which allows the wet membrane, or a series of membranes separated by plastic sheets to lay flat inside the container protected by a plastic sheet. The container has a roller tension bar across one end which allows each membrane to be pulled out of the container directly into the area between the anode and cathode of the cell for mounting into place.
摘要翻译：用于双极离子交换膜氯电池的离子交换膜的储存，运输和安装装置，其保护离子交换膜免受环境影响。该装置包括容器，其允许湿膜或由塑料片隔开的一系列膜平放在由塑料片保护的容器内。容器具有横跨一端的辊拉杆，其允许将每个膜从容器中直接拉出到电池的阳极和阴极之间的区域中以便安装到位。

6. 发明授权

US4625440A Tentering frame for sheet-like members 失效
标题翻译：用于片状构件的托盘框架
公开(公告)号：US4625440A
公开(公告)日：1986-12-02
申请号：US759769
申请日：1985-07-29
申请人： Hiep D. Dang , Roy L. Hicks , Joel F. M. Leathers
发明人： Hiep D. Dang , Roy L. Hicks , Joel F. M. Leathers
IPC分类号： C25B9/20 , C25B13/00 , D06C3/08
CPC分类号： C25B9/206 , C25B13/00
摘要： A tentering apparatus for tensioning a sheet-like member, for example, a membrane used in an electrolyzer. The tentering apparatus includes four clamping assemblies arranged in a picture frame shape configuration with four corner members and a connector member for connecting the clamping assemblies to the corner members and adapted for tensioning the sheet-like member.
摘要翻译：用于张紧片状构件的拉幅装置，例如用于电解槽中的膜。该拉幅装置包括四个夹紧组件，其以具有四个角部件的相框形状配置和用于将夹持组件连接到角部件并适于张紧片状部件的连接器部件布置。

7. 发明授权

US4911829A Electrolysis cell membrane hanger 失效
标题翻译：电解细胞膜衣架
公开(公告)号：US4911829A
公开(公告)日：1990-03-27
申请号：US220058
申请日：1988-07-15
申请人： Roy L. Hicks , Gerald L. Shoults , Hiep D. Dang
发明人： Roy L. Hicks , Gerald L. Shoults , Hiep D. Dang
IPC分类号： C25B13/00 , C25B15/00 , C25C7/04
CPC分类号： C25B15/00 , C25B13/00 , C25C7/04
摘要： A membrane hanger device which secures a membrane and facilitates the handling of a membrane during installation and removal from an electrolytic cell. The installation time of the membrane is reduced because of better handling of the membrane.
摘要翻译：膜悬挂器装置，其在安装和从电解池中移除时固定膜并促进膜的处理。膜的安装时间由于膜的更好的处理而降低。

8. 发明授权

US4846952A Flat plate electrolysis cell frame separator and method 失效
标题翻译：平板电解槽框架分离器及方法
公开(公告)号：US4846952A
公开(公告)日：1989-07-11
申请号：US219951
申请日：1988-07-15
申请人： Gary L. Gardner, Sr. , John R. Pimlott , Hiep D. Dang , Roy L. Hicks
发明人： Gary L. Gardner, Sr. , John R. Pimlott , Hiep D. Dang , Roy L. Hicks
IPC分类号： C25B9/20 , C25B15/00
CPC分类号： C25B9/20 , C25B15/00
摘要： An electrolysis flat plate cell frame separating device for changing out one or more cells, gaskets and/or membranes from a stack in a flat plate membrane cell electrolyzer without having to shift other cells one at a time and a method of use.
摘要翻译：一种电解平板电池框架分离装置，用于在平板膜电池电解器中从堆叠中改变一个或多个电池，垫圈和/或膜，而不必一次移动其它电池单元和使用方法。

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