公开(公告)号：US4811035A

公开(公告)日：1989-03-07

申请号：US168093

申请日：1988-03-14

申请人： David A. Huliba ,  James W. Beard ,  John M. Brandon

发明人： David A. Huliba ,  James W. Beard ,  John M. Brandon

IPC分类号： B41J2/175 ,  G01D15/18

CPC分类号： B41J2/175

摘要： A modular ink circulation system for effecting ink flow, in a continuous ink jet printer, from the ink reservoir to the print head and from the print head back to the reservoir. The system comprises, e.g.: (i) an ink supply module including pump, heater and filter that are removable from the printer as a unit; (ii) an ink return module including a pressure transducer, an ink defoaming reservoir and an ink flow-control solenoid that are removable from the printer as a unit; and (iii) a vacuum module including an air pump, an air pressure regulator and an ink collector reservoir that are removable from the printer as a unit.

摘要翻译： 一种模块化油墨循环系统，用于在连续喷墨打印机中从油墨储存器到打印头以及从打印头返回储存器的墨水流动。 该系统包括：（i）包括泵，加热器和过滤器的供墨模块，其可作为一个单元从打印机移除; （ii）墨水返回模块，其包括作为一个单元可从打印机移除的压力换能器，墨水消泡储存器和墨水流量控制螺线管; 和（iii）真空模块，其包括作为一个单元可从打印机移除的空气泵，空气压力调节器和墨水收集器储存器。

公开(公告)号：US06740231B1

公开(公告)日：2004-05-25

申请号：US09903466

申请日：2001-07-11

申请人： Scott D. Bauman ,  David L. Adams ,  James W. Beard ,  Monte Krier

发明人： Scott D. Bauman ,  David L. Adams ,  James W. Beard ,  Monte Krier

IPC分类号： C02F508

CPC分类号： C02F5/025 ,  C02F2103/023 ,  C02F2209/02 ,  C02F2209/04 ,  C02F2209/05 ,  C02F2209/06 ,  C02F2209/22 ,  C02F2303/08 ,  C02F2303/20 ,  Y02W10/37

摘要： Apparatuses, systems and methods for monitoring and/or controlling treatment of aqueous systems including water cooling systems are provided. The present invention includes a self-contained treatment unit for controllably bleeding water from an aqueous system and delivering treatment agents, such as inhibitor agents and/or anti-biofouling agents, to treat conditions, such as scale, corrosion, biofouling or the like within the aqueous system.

摘要翻译： 提供了用于监测和/或控制包括水冷却系统在内的水系统的处理的设备，系统和方法。 本发明包括一种独立处理单元，用于从水系统中可控地排出水，并输送诸如抑制剂和/或抗生物污垢剂的处理剂，以处理诸如水垢，腐蚀，生物污损等之类的条件 水系统。

公开(公告)号：US4576722A

公开(公告)日：1986-03-18

申请号：US699220

申请日：1985-02-07

申请人： Lawrence A. Gaylor ,  James W. Beard

发明人： Lawrence A. Gaylor ,  James W. Beard

IPC分类号： C02F5/14

CPC分类号： C02F5/14

摘要： This invention relates to a method of inhibiting the deposition of scale and sludge in aqueous systems by incorporating into the water effective amounts of a scale inhibiting compound, i.e. 2-phosphonobutane-1,2,4-tricarboxylic acid, and a dispersing amount of a polymeric sludge conditioner comprising one or more substantially water soluble polymeric dispersants such as the acrylic acid polymers.

摘要翻译： 本发明涉及通过向水中加入有效量的防垢化合物，即2-膦酰基丁烷-1,2,4-三羧酸，分散量为 包括一种或多种基本上水溶性的聚合物分散剂如丙烯酸聚合物的聚合污泥调理剂。