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1. 外观设计

USD261301S Dental handpiece 失效
公开(公告)号：USD261301S
公开(公告)日：1981-10-13
申请号：US947123
申请日：1978-09-29
申请人： N. Dominic Marucci , David B. Wright
设计人： N. Dominic Marucci , David B. Wright

2. 发明授权

US4430179A Portable method for filter press cell assembly 失效
标题翻译：压滤机组装的便携式方法
公开(公告)号：US4430179A
公开(公告)日：1984-02-07
申请号：US289449
申请日：1981-08-03
申请人： James M. Ford , David B. Wright
发明人： James M. Ford , David B. Wright
IPC分类号： C25B9/00 , C25B1/46 , C25B9/08 , C25B9/20 , H01M8/24 , C25B1/26 , C25B15/08
CPC分类号： C25B9/20 , H01M8/247
摘要： A method for assembling a filter press type of electrolytic cell is disclosed wherein tightening apparatus is employed at preferably multiple points about the periphery of the stacked electrodes to substantially simultaneously apply a substantially uniform pressure to compress the cell to permit the compressed stack of electrodes to be retained in this compressed state while the cell is assembled in a fluid-tight manner.
摘要翻译：公开了一种用于组装压滤型电解槽的方法，其中紧固装置优选在堆叠电极周围的多个点处，以基本上同时施加基本上均匀的压力来压缩电池，以允许压缩的电极堆叠为保持在该压缩状态，同时电池以流体密封的方式组装。

3. 发明授权

US4344833A Restrictor apparatus for electrolyte flow conduit 失效
标题翻译：电解液管道限流装置
公开(公告)号：US4344833A
公开(公告)日：1982-08-17
申请号：US213800
申请日：1980-12-08
申请人： David B. Wright , Sanders H. Moore , Morton S. Kircher
发明人： David B. Wright , Sanders H. Moore , Morton S. Kircher
IPC分类号： C25B9/00 , C25B9/08 , C25B9/20 , C25B15/00 , C25B15/08 , C25B15/02
CPC分类号： C25B9/00 , C25B15/00 , C25B15/08 , C25B9/20
摘要： In an electrolytic filter press cell having an electrolyte fluid circulated through anode and cathode frames, a cell frame at least partially supporting an anolyte disengager and a catholyte disengager, the disengagers having at least a first flow conduit and a second flow conduit in fluid flow communication with each electrode, there is provided a variable flow restrictor in the first flow conduit from the disengagers to each electrode frame to selectively vary the flow rate of electrolyte through the disengagers to thereby control the level of foaming of the electrolyte within the disengagers to optimize the amount of gas separated out therein.
摘要翻译：在具有通过阳极和阴极框架循环的电解质流体的电解压滤池中，至少部分地支撑阳极电解液分离器和阴极电解液分离器的电池框架，所述分离器具有至少第一流动管道和流体流动连通的第二流动管道在每个电极处，在第一流动管道中从分离器到每个电极框架提供可变的流量限制器，以选择性地改变通过分离器的电解质的流速，从而控制分离器内的电解质的发泡水平，以优化在其中分离出的气体量。

4. 发明授权

US4322281A Method for controlling foaming within gas-liquid separation area 失效
标题翻译：控制气液分离区内发泡的方法
公开(公告)号：US4322281A
公开(公告)日：1982-03-30
申请号：US226979
申请日：1981-01-21
申请人： David B. Wright , Sanders H. Moore , Morton S. Kircher
发明人： David B. Wright , Sanders H. Moore , Morton S. Kircher
IPC分类号： C25B9/00 , C25B15/00
CPC分类号： C25B9/00 , C25B15/00
摘要： A method of varying the flow in a flow conduit from both the anolyte disengager and the catholyte disengager to each appropriately corresponding electrode is provided to selectively vary the flow rate of electrolyte fluids through the disengagers to the appropriate electrodes to thereby control the level of foaming of the electrolyte fluids within the disengagers to prevent the blowover of foam during the separation of entrained gas from the electrolyte fluids therein.
摘要翻译：提供了一种改变流过导管中从阳极电解液脱离器和阴极电解液分离器到每个适当对应电极的流动的方法，以选择性地改变通过脱离器的电解质流体流向合适的电极，从而控制发泡水平分离器内的电解质流体，以防止在夹带的气体从其中的电解质流体分离期间泡沫泡沫。

5. 发明授权

US4532018A Chlor-alkali cell control system based on mass flow analysis 失效
标题翻译：基于质量流量分析的氯碱电池控制系统
公开(公告)号：US4532018A
公开(公告)日：1985-07-30
申请号：US529309
申请日：1983-09-06
申请人： David B. Wright , Richard W. Ralston, Jr. , James M. Ford
发明人： David B. Wright , Richard W. Ralston, Jr. , James M. Ford
IPC分类号： C25B15/02 , C25B1/26
CPC分类号： C25B15/02
摘要： Method and means for automatically controlling chlor-alkali cells are described. Control is exercised on the basis of a mass flow analysis, starting from a target caustic concentration for the catholyte output, to establish individual set points for optimum cell system operating conditions so as to achieve said target output value. Such control is accomplished by a central automatic control unit which is adapted to monitor the operation of the cell and its associated brine and caustic output subsystems and to institute appropriate corrective actions whenever a tolerance band around one or more of said set points is exceeded.The control unit is further adapted to provide daily and weekly operating summaries and to store said summaries for trends analyses to establish the scope and significance of any long-term degradative processes which might be occurring.
摘要翻译：描述了自动控制氯碱电池的方法和手段。基于从阴极电解液输出的目标苛性碱浓度开始的质量流量分析来执行控制，以建立用于最佳细胞系统操作条件的单独设定点，以实现所述目标输出值。这种控制由中央自动控制单元来实现，该中央自动控制单元适于监测小区及其相关联的盐水和苛性输出子系统的操作，并且每当超出所述设定点的一个或多个周围的公差带时，进行适当的校正动作。控制单元还适用于提供每日和每周的操作摘要，并存储用于趋势分析的所述摘要，以确定可能发生的任何长期降解过程的范围和意义。

6. 发明授权

US4512853A Method of monitoring pH 失效
标题翻译：监测pH的方法
公开(公告)号：US4512853A
公开(公告)日：1985-04-23
申请号：US495219
申请日：1983-05-17
申请人： David B. Wright , Brian Sharpe
发明人： David B. Wright , Brian Sharpe
IPC分类号： G01N27/403 , G01N27/416 , G01N27/46
CPC分类号： G01N27/4167
摘要： A method of electrometrically monitoring the pH of an electrolyte in an electrolytic cell with a pH sensor having a reference electrode with a porous membrane is provided by placing the pH sensor in the electrolyte flow stream, floating the reference electrode at the cell potential, and monitoring the pH sensor readings via potential measuring apparatus.
摘要翻译：通过将pH传感器放置在电解质流动流中，使参考电极浮动在电池电位处并监测电化学电池中的电解池中的电解质的pH值的方法，其具有具有多孔膜的参比电极的pH传感器通过电位测量仪器读取pH传感器。

7. 发明授权

US4304552A Dental wrench 失效
标题翻译：牙科扳手
公开(公告)号：US4304552A
公开(公告)日：1981-12-08
申请号：US157613
申请日：1980-06-09
申请人： David B. Wright , Walter M. Bailey
发明人： David B. Wright , Walter M. Bailey
IPC分类号： A61C1/14 , A61C1/08
CPC分类号： A61C1/145
摘要： A dental wrench is described having a structure which permits application of differing torques to the bur securing collet of a dental handpiece and the end cap of the turbine housing in a single wrench assembly. The wrench combines a shaft, for engaging the bur securing collet, supported rotatively in a frame member and secured to a support member which has means for engaging the end cap of the turbine housing. Interlocking means are provided between the support member and the frame member so that the wrench can be rotated as a unitary assembly to secure or remove the end cap of a turbine housing. The interlocking means are releaseable so that the shaft can be rotated independently within the frame member to secure or remove a dental bur in or from the collet of the handpiece housing. That portion of the frame member which is gripped for securing the end cap of the housing is of larger diameter relative to the support member so that increased torque can be applied to the end cap when the interlocking means is engaged to securely fasten the cap to the housing.
摘要翻译：描述了一种牙科扳手，其具有允许将不同扭矩施加到牙齿手持件的钻孔固定夹头和涡轮机壳体的端盖在单个扳手组件中的结构。扳手组合用于接合钻孔固定夹头的轴，其可旋转地支撑在框架构件中并且固定到具有用于接合涡轮机壳体的端盖的装置的支撑构件。联锁装置设置在支撑构件和框架构件之间，使得扳手可以作为整体组件旋转以固定或移除涡轮机壳体的端盖。互锁装置是可释放的，使得轴可以在框架构件内独立地旋转，以固定或移除在手机壳体的夹头中或从手机壳体的夹头中移除牙科床。抓住用于固定壳体的端盖的框架构件的该部分相对于支撑构件具有更大的直径，使得当联锁装置接合以将帽牢固地固定到住房。

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