Fabric treatment compositions containing polysulfonic acid and organic solvent
    41.
    发明授权
    Fabric treatment compositions containing polysulfonic acid and organic solvent 失效
    含有聚磺酸和有机溶剂的织物处理组合物

    公开(公告)号:US06179880B2

    公开(公告)日:2001-01-30

    申请号:US09342521

    申请日:1999-06-29

    Applicant: James A. Smith

    Inventor: James A. Smith

    Abstract: This invention relates to dry-cleaning systems which include anhydrous dry-cleaning compositions which contain polysulfonic acid, and a bag for the cleaning and containment of soiled fabric articles. In a first embodiment, the dry-cleaning compositions includes organic solvents, polysulfonic acid, and not more than about 10 wt % water. In a second embodiment, the dry-cleaning compositions includes organic solvents and polysulfonic acid, and not more than 1 about wt % water. The invention also relates to methods of using the dry-cleaning system and dry-cleaning composition.

    Abstract translation: 本发明涉及干洗系统,其包括含有聚磺酸的无水干洗组合物和用于清洁和容纳污染的织物制品的袋子。 在第一实施方案中,干洗组合物包括有机溶剂,聚磺酸和不超过约10重量%的水。 在第二个实施方案中,干洗组合物包括有机溶剂和聚磺酸,并且不超过1重量%的水。 本发明还涉及使用干洗系统和干洗组合物的方法。

    Control system and method for roll-up door
    42.
    发明授权
    Control system and method for roll-up door 失效
    卷起门的控制系统和方法

    公开(公告)号:US6082433A

    公开(公告)日:2000-07-04

    申请号:US976071

    申请日:1997-11-21

    CPC classification number: E06B9/68

    Abstract: A flexible curtain rollup door is driven between open and closed positions by an adjustable frequency AC electric drive motor including a controller which is operable to accelerate and decelerate the motor by supplying AC electrical power at variable frequencies over a predetermined time period and for operating the motor at selected speeds during a continuous run phase of operation. A programmable logic controller (PLC) is operably connected to the controller for the drive motor and is operable to receive signals from upper and lower door position sensors, door bottom edge bar breakout sensors, a door bottom edge bar contact sensor, area sensors on one or both sides of the door for detecting the presence of an object within certain areas adjacent the door opening and manually operable switches to control opening and closing movements of the door. A position sensor is connected to the motor and generates signals correlated with motor and curtain roll drum revolutions to provide backup door position signals. An operating setup procedure includes teaching the PLC signals corresponding to the open and closed positions of the door to provide backup motor shutoff signals in the event that the door position or bottom bar breakout sensors fail to effect shutoff of the drive motor.

    Abstract translation: 柔性帘式卷帘门由打开和关闭位置之间通过可变频率的交流电驱动马达驱动,该电动马达包括控制器,该控制器可操作以通过在预定时间段内以可变频率提供AC电力来加速和减速马达,并且用于操作马达 在连续运行阶段期间以选定的速度。 可编程逻辑控制器(PLC)可操作地连接到用于驱动电动机的控制器,并且可操作地接收来自上门和下门位置传感器,门底边缘条突破传感器,门底边缘接触传感器,一个区域传感器 或门的两侧,用于检测邻近门开口的某些区域内的物体的存在,以及用于控制门的打开和关闭运动的手动操作开关。 一个位置传感器连接到电机,并产生与电机和窗帘滚筒转数相关的信号,以提供备用门位置信号。 操作设置程序包括对门打开和关闭位置对应的PLC信号进行教导,以便在门位置或底部杆突破传感器不能实现驱动电机的关闭的情况下提供备用电机关闭信号。

    Filter media cleaning system
    47.
    发明授权
    Filter media cleaning system 失效
    过滤介质清洗系统

    公开(公告)号:US5228467A

    公开(公告)日:1993-07-20

    申请号:US763577

    申请日:1991-09-23

    CPC classification number: B01D25/164 B01D33/04 B01D2201/085

    Abstract: A method and apparatus for cleaning filter media in dewatering apparatus in situ includes an applicator which sprays a mixture of water and a cleaning agent onto a filter media as the applicator and media undergo relative movement. The cleaning solution contains selected oxidizers and dispersants to break the polymer bond and remove polymeric residues from the media without the need for removing the media from the apparatus.

    Abstract translation: 一种用于在脱水设备中原位清洁过滤介质的方法和装置包括一个涂抹器,当敷料器和介质经历相对运动时,喷涂器将水和清洁剂的混合物喷洒到过滤介质上。 清洁溶液含有选择的氧化剂和分散剂以破坏聚合物键并从介质中除去聚合物残留物,而不需要从设备中除去介质。

    Carpet treating composition
    50.
    发明授权
    Carpet treating composition 失效
    地毯处理组成

    公开(公告)号:US4566980A

    公开(公告)日:1986-01-28

    申请号:US692646

    申请日:1985-01-16

    Applicant: James A. Smith

    Inventor: James A. Smith

    CPC classification number: C11D3/0031 C11D17/0039

    Abstract: A dry-type carpet treating composition is disclosed which comprises a blend of base particles comprising an inorganic carrier salt and an agglomerating agent, said base particles having adhered thereto an amount of a waxy polymeric coating effective to maintain the structural integrity of the base particles after they have been contacted with aqueous soil.

    Abstract translation: 公开了一种干式地毯处理组合物,其包含包含无机载体盐和附聚剂的基础颗粒的混合物,所述基础颗粒粘附有一定量的蜡状聚合物涂层,其有效地保持基础颗粒的结构完整性在 它们已经与含水土壤接触。

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