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    • 1. 发明授权
    • Silent mortar propulsion system
    • 无声砂浆推进系统
    • US5668341A
    • 1997-09-16
    • US489672
    • 1995-06-12
    • George L. ReynoldsJohn M. MillerCharles M. Woods
    • George L. ReynoldsJohn M. MillerCharles M. Woods
    • F41F1/06
    • F41F1/06
    • A propulsion system to provide silent firing of a mortar weapon using standard and nonstandard mortar tubes or launch assemblies has been invented. The system utilizes a precision rupture disc mechanism to control combustion and energy release to effect consistent operation. The gases generatedd by combustion of the propellant charge are contained by the rupture disc which insures uniform and efficient propellant combustion. After rupture of the disc at a prescribed pressure, the projectile is accelerated by the expanding gases through the action of a piston on the warhead. The gases are retained within the projectile after accelerating the projectile, preventing release of high pressure gas and resulting in a silent launch condition.In a first embodiment the warhead and piston moves first and then the heavier cylinder is moved. In a second embodiment the cylinder moves with the warhead and picks up the lighter piston. This takes less force than the first embodiment, permitting a lighter charge to achieve the same flight range for the warhead.Another improvement permits the same amount of explosive for charge 0 and charge 1 ranges. This is done by varying the size of the free volume between the piston head and the top of the cylinder which drives the warhead in flight.
    • 已经发明了使用标准和非标准砂浆管或发射组件来提供迫击炮武器的静音射击的推进系统。 该系统利用精密断裂盘机构来控制燃烧和能量释放,实现一致的运行。 由推进剂燃料燃烧产生的气体由破裂盘包含,确保均匀有效的推进剂燃烧。 在规定压力下破裂盘后,弹丸通过弹头上活塞的作用被膨胀的气体加速。 加速抛射体后气体保留在弹丸内,防止高压气体的释放,并产生无声的发射状态。 在第一实施例中,弹头和活塞首先移动,然后使较重的气缸移动。 在第二实施例中,气缸与弹头一起移动并拾起较轻的活塞。 这比第一实施例所需的力小,允许更轻的电荷达到与弹头相同的飞行范围。 另一个改进允许相同数量的炸药为充电0和充电1范围。 这是通过改变活塞头和气缸顶部之间的自由体积的大小来实现的,该空间在飞行中驱动弹头。
    • 6. 发明授权
    • System and method for collecting, transferring and managing quality control data
    • 收集,传输和管理质量控制数据的系统和方法
    • US08230005B2
    • 2012-07-24
    • US12322189
    • 2009-01-30
    • Michael J. McKayJohn M. MillerPhillip W. CavinessJason T. DriscollMichael D. Miller
    • Michael J. McKayJohn M. MillerPhillip W. CavinessJason T. DriscollMichael D. Miller
    • G06F15/16
    • H04L67/025H04L67/125
    • The information system and method for collecting, transferring and administrating quality control data, and particularly HACCP data disclosed allows bi-directional communication between a plurality of remote wireless measurement devices and a central web server through a local com/data link. The com/data link provides wireless communication with the various measurement devices and communication with the web server via an Internet connection. An Internet based database and website interface provides centralized data storage and easily accessible data management and analysis. Administrator/users can access and manage the data from any location or device with Internet connectivity. The measurement devices allow their operation and functions to be configured and reconfigured by uploading customized device “data packets” into the devices system memory. The Internet-based user interface allows administrator/users to remotely customize and modify these “data packets” for each individual measurement device to suit each specific application. The bi-directional communication between the various wireless measurement devices and the web server allows administrator/users to reconfigure each individual measurement device remotely through an Internet-based user interface.
    • 用于收集,传送和管理质量控制数据的信息系统和方法,特别是公开的HACCP数据允许多个远程无线测量设备和中央web服务器之间通过本地com /数据链路进行双向通信。 com /数据链路提供与各种测量设备的无线通信以及通过因特网连接与web服务器的通信。 基于互联网的数据库和网站界面提供集中的数据存储和易于访问的数据管理和分析。 管理员/用户可以从具有Internet连接的任何位置或设备访问和管理数据。 测量设备允许通过将定制的设备“数据包”上传到设备系统存储器中来配置和重新配置它们的操作和功能。 基于互联网的用户界面允许管理员/用户对每个单独的测量设备进行远程定制和修改这些“数据包”,以适应每个特定的应用。 各种无线测量设备和Web服务器之间的双向通信允许管理员/用户通过基于互联网的用户界面远程重新配置每个单独的测量设备。