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    • 2. 发明授权
    • Device for coupling two storage and/or transport means with a cleaning device
    • 用于将两个存储和/或传送装置与清洁装置连接的装置
    • US06807979B2
    • 2004-10-26
    • US10362041
    • 2003-06-26
    • Martin KochBernd ElsässerKlaus Moeller
    • Martin KochBernd ElsässerKlaus Moeller
    • B08B9032
    • B65G69/183Y10T137/4259Y10T137/87933Y10T137/87973
    • A device and method are provided for coupling two storage and/or transport units with a cleaning device. In one cleaning position, either before or after a transfer process, an area is provided between two connecting branches and at least one part of front flaps of two closing valves and the connecting valves which is embodied as a cleaning chamber enclosed on all sides, and which can be sealed with respect to the outside atmosphere and product area. The cleaning space is protected against unintentional opening as a result of at least partial locking of the connecting branches with respect to each other. Cleaning occurs using the cleaning fluid without any danger of contamination be it from transfer product and/or the atmosphere.
    • 提供了一种用于将两个存储和/或传送单元与清洁装置联接的装置和方法。 在一个清洁位置,在转移过程之前或之后,在两个连接分支和两个闭合阀的前翼片的至少一部分和连接阀之间设置一个区域,其被实施为围绕在所有侧面上的清洁室,以及 其可以相对于外部气氛和产品区域被密封。 作为连接分支至少部分地相对于彼此锁定的结果,清洁空间被防止意外打开。 使用清洁液进行清洁,而不会受到转移产品和/或大气污染的任何危险。
    • 7. 发明授权
    • Networked sound masking and paging system
    • 网络声音屏蔽和寻呼系统
    • US08817999B2
    • 2014-08-26
    • US10646734
    • 2003-08-25
    • Klaus MoellerNiklas MoellerMircea RusuCarl Derla
    • Klaus MoellerNiklas MoellerMircea RusuCarl Derla
    • H04R3/02H04R27/00
    • G10K11/175G10K2210/3014G10K2210/30351G10K2210/3049H04K3/42H04K3/43H04K3/45H04K3/825H04K2203/12H04K2203/34H04M11/027H04R3/002H04R27/00H05K5/0247
    • A sound masking system for shaping the ambient noise level in a physical environment. The sound masking system comprises a networked and distributed system having a number of master units coupled together and to a control unit. One or more of the master units may include satellite sound masking units which function to reproduce the sound masking signal generated by the master sound masking unit. Each of the master units is addressable over the network by the control unit enabling the control unit to program the contour, spectral band, and gain characteristics of the sound masking output signal. The system may also include a remote control unit which provides the capability to tune and adjust each master sound masking unit in situ without requiring physical access through the ceiling installation. According to another aspect, there is a networked paging system with individually addressable speaker units for announcing a paging signal selected from a number of paging signals.
    • 用于在物理环境中整形环境噪声水平的声音遮蔽系统。 声音掩蔽系统包括具有耦合在一起的多个主单元和控制单元的网络和分布式系统。 一个或多个主单元可以包括用于再现由主声音掩蔽单元生成的声音屏蔽信号的卫星声音屏蔽单元。 每个主单元可由控制单元通过网络寻址,使得控制单元能够编程声屏蔽输出信号的轮廓,频谱带和增益特性。 该系统还可以包括遥控单元,该遥控单元提供能够在现场调整和调整每个主声音屏蔽单元的能力,而不需要通过天花板安装进行物理访问。 根据另一方面,存在具有单独可寻址的扬声器单元的联网寻呼系统,用于通知从多个寻呼信号中选择的寻呼信号。