Microwave moisture analyzer: apparatus and method
    2.
    发明授权
    Microwave moisture analyzer: apparatus and method 失效
    微波水分仪:仪器和方法

    公开(公告)号:US07148455B2

    公开(公告)日:2006-12-12

    申请号:US09875065

    申请日:2001-06-05

    IPC分类号: H05B6/80

    CPC分类号: G01N22/04 G01N5/045

    摘要: The invention includes a toploading weighing instrumentality which determines loss on drying by a cylindrical microwave. The cylindrical cavity of the microwave includes a power supply, a magnetron, a power module operatively coupled between the power supply and the magnetron for driving the magnetron, a wave guide communicating with the magnetron and with a microwave containment chamber for delivering energy, and at least one microwave energy sensor for sensing microwave energy or magnetic and/or electric field strengths within the chamber for controlling, inter alia, the loss on drying process of the sample being assayed and determining when the drying process is complete. A precision electronic balance is operatively disposed within the microwave chamber for allowing a specimen being assayed to be weighed. In addition, a ventilation chamber is provided for venting moisture from the microwave chamber. A processing unit provides for data acquisition, processing and storage.

    摘要翻译: 本发明包括一种通过圆柱形微波确定干燥损失的上载称重仪器。 微波炉的圆柱形腔包括电源,磁控管,可操作地耦合在电源和磁控管之间用于驱动磁控管的功率模块,与磁控管连通的波导管和用于传递能量的微波保护室,以及 至少一个用于感测室内的微波能量或磁场和/或电场强度的微波能量传感器,用于特别地控制待测样品的干燥过程的损失并确定干燥过程何时完成。 精密电子天平可操作地设置在微波室内,用于测量待测样品。 此外,设置有通风室用于从微波室排放湿气。 处理单元提供数据采集,处理和存储。

    Floor cleaning machine including squeegee assembly
    4.
    发明授权
    Floor cleaning machine including squeegee assembly 失效
    地板清洗机包括刮板组件

    公开(公告)号:US5377382A

    公开(公告)日:1995-01-03

    申请号:US60874

    申请日:1993-05-13

    IPC分类号: A47L11/40 A47L11/30

    CPC分类号: A47L11/4044

    摘要: A cleaning machine for cleaning floor surfaces is disclosed characterized by a squeegee blade assembly that utilizes a number of connectors for dual functions. The squeegee blade assembly includes a holding subassembly for maintaining the squeegee blades in place. A plurality of connectors are used to connect the squeegee blades to the squeegee holding subassembly. A first set of these connectors also connects the squeegee holding subassembly to a squeegee mounting assembly, which is attached to the body of the cleaning machine. A second set of these connectors is also used to connect rollers to the holding subassembly. A third set of these connectors also attaches a caster assembly to the holding subassembly. Each squeegee blade is an integral, one-piece member but with an upper section having a greater hardness than the lower section.

    摘要翻译: 公开了一种用于清洁地板表面的清洁机,其特征在于采用多个连接器用于双重功能的刮刀组件。 刮刀组件包括用于将刮板保持在适当位置的保持子组件。 多个连接器用于将刮刀叶片连接到刮板保持子组件。 第一组这些连接器还将刮板保持子组件连接到刮板安装组件,刮板安装组件附接到清洁机的主体。 第二组这些连接器也用于将滚子连接到保持组件。 第三套这些连接器也将脚轮组件连接到保持组件。 每个刮刀是一体的一体成形件,但上部具有比下部更大的硬度。