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    • 11. 发明授权
    • Locking system for roll-off containers
    • 滚动容器的锁定系统
    • US08888422B2
    • 2014-11-18
    • US13855938
    • 2013-04-03
    • Nathan Miller
    • Nathan Miller
    • B60J5/06E05B73/00B65D90/22
    • E05B73/00B65D90/22B65D2211/00E05B67/383Y10T70/5031
    • A locking system including a lock box and a locking bar. The locking bar configured as an elongated member which engages a loading hook of a roll-off container. The locking bar including at least one hole defined therethrough and configured to engage a hasp of a lock. The lock box has an opening defined therethrough and is configured to receive a first portion of the length of the locking handle so that when the locking handle is engaged with the hook a second portion of the length of the locking handle projects from the lock box. This second portion includes at least one of the aforementioned holes and functions to receive a locking hasp. An alternative locking system including a locking sleeve preventing engagement of a bar of a roll-off storage container.
    • 一种锁定系统,包括锁箱和锁定杆。 锁定杆构造成细长构件,其接合滚降容器的装载钩。 所述锁定杆包括至少一个通过其定义的孔,并且构造成接合锁的搭扣。 锁定箱具有通过其限定的开口,并且构造成容纳锁定手柄的长度的第一部分,使得当锁定手柄与钩接合时,锁定手柄的长度的第二部分从锁定盒突出。 该第二部分包括上述孔中的至少一个并且用于接收锁定搭扣的功能。 一种替代的锁定系统,包括锁定套筒,防止滚降存储容器的杆的接合。
    • 12. 发明申请
    • Valve flow metering control system and method
    • US20050165535A1
    • 2005-07-28
    • US11080063
    • 2005-03-14
    • Nathan Miller
    • Nathan Miller
    • F02C9/26F16K1/12F16K31/06G01H3/00G05D7/06G06F19/00
    • F16K31/0651F02C9/263F16K1/123F16K31/0655G05D7/0676Y10T477/40
    • A turbine valve control system is provided. The turbine valve control system includes a variable flow metering device, a first sensor, a second sensor, a third sensor, a fourth sensor, memory, and processing circuitry. The variable flow metering device is capable of meeting a plurality of predetermined mass flow rates by varying positioning of the flow metering device. The first sensor is configured for detecting variable positioning of the flow metering device and generating a first output signal that is a function of the positioning of the flow metering device. The second sensor is configured for detecting fluid pressure upstream of the flow metering device and generating a second output signal that is a function of the detected upstream fluid pressure. The third sensor is configured for detecting fluid pressure downstream of the flow metering device and generating a third output signal that is a function of the detected downstream fluid pressure. The fourth sensor is configured for detecting temperature upstream of the flow metering device and generating a fourth output signal that is a function of the detected temperature. The memory includes first computer program code for calculating a combined coefficient of discharge times area that gives a desired flow for a given valve position, upstream pressure, downstream pressure, and temperature for subsonic flow. The memory also includes second computer program code for calculating a combined coefficient of discharge times area that gives a desired flow for a given valve position, upstream pressure, and temperature for sonic flow. The processing circuitry is configured to receive the signals, determine whether the flow is subsonic or sonic, and implement a corresponding one of the first and second computer program codes to calculate a combined coefficient of discharge times area that will generate a desired mass flow rate for the flow metering device. A method is also provided.