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1. 发明授权

US08544765B1 Long range solid stream nozzle 失效
标题翻译：长距离固体流喷嘴
公开(公告)号：US08544765B1
公开(公告)日：2013-10-01
申请号：US13200387
申请日：2011-09-23
申请人： Donald E. Cornell , William M. Farrell
发明人： Donald E. Cornell , William M. Farrell
IPC分类号： B05B17/04
CPC分类号： B05B7/0408 , A62C31/02 , B01F5/045 , B05B1/3402 , B05B7/061 , F04F5/10
摘要： A solid stream nozzle providing an extend throw-distance achieved by reducing boundary layer effects within the nozzle bore and/or by accelerating peripheral regions of the ejected stream in order to help maintain cohesion of a free liquid stream without appreciable dispersion. The method includes generating a high-pressure fluid source, supplying the nozzle with high pressure; reducing boundary layer effect within the nozzle bore, and optionally, accelerating and/or inwardly re-directing the peripheral boundary of the ejected stream with a secondary higher pressure, higher speed fluid source. The apparatus includes a high pressure fluid source, a nozzle bore, a bleed ring within the nozzle bore to strip off a boundary layer, and optionally, a secondary higher pressure fluid source at the nozzle tip to accelerate and/or inwardly re-direct the ejected fluid stream. The invention has application in large scale fire-fighting, irrigation, decontamination, weaponization, entertainment/amusement, and other fields requiring a long throw distance.
摘要翻译：通过减少喷嘴孔内的边界层效应和/或通过加速喷射流的周边区域来实现延伸投射距离的固体流喷嘴，以帮助保持游离液体流的内聚力而没有明显的分散。该方法包括产生高压流体源，向喷嘴提供高压; 减少喷嘴孔内的边界层效应，并且可选地，用二级更高压力的较高速度流体源加速和/或向内重新引导喷射流的周边边界。该装置包括高压流体源，喷嘴孔，喷嘴孔内的排出环以剥离边界层，以及可选地，在喷嘴尖端处的次级高压流体源，以加速和/或向内重新引导喷出的液体流。本发明适用于大规模灭火，灌溉，去污，武器化，娱乐/娱乐等需要较长距离的场地。

2. 发明授权

US4825561A Curing oven apparatus 失效
标题翻译：固化炉设备
公开(公告)号：US4825561A
公开(公告)日：1989-05-02
申请号：US614359
申请日：1984-05-29
申请人： Donald E. Cornell
发明人： Donald E. Cornell
IPC分类号： F26B13/00 , F26B13/10 , F26B25/00 , C21B7/24 , F27B9/00 , F27D1/18
CPC分类号： F26B13/101 , F26B13/005
摘要： A flexible screen mounted to pneumatically seal the sides of an opposing belt conveyor system in a porous pack curing oven. Fixed to the upper belt structure and drapingly sealed to the lower belt structure, the screen impedes curing gases directed through the foraminous belts and porous pack therebetween from exiting through the edges of the pack. The draping screen provides a seal over a range of belt-to-belt spacing.
摘要翻译：柔性屏幕安装成气动密封多孔包装固化炉中相对的带式输送机系统的侧面。固定在上部皮带结构上并与下部皮带结构悬垂密封，屏幕阻止了通过多孔皮带和其间的多孔胶片引导的固化气体从包装的边缘排出。悬垂式屏幕提供了一系列皮带间距的密封。

3. 发明授权

US07108569B2 Axial flow pump or marine propulsion device 失效
标题翻译：轴流泵或船用推进装置
公开(公告)号：US07108569B2
公开(公告)日：2006-09-19
申请号：US10801705
申请日：2004-03-17
申请人： Donald E. Cornell
发明人： Donald E. Cornell
IPC分类号： B63H11/00
CPC分类号： F04D15/0022 , B63H11/08 , B63H11/103 , B63H11/11 , B63H2011/046 , B63H2011/081 , B63H2011/084 , F04D3/00 , F04D29/566 , Y02T70/56
摘要： A multistage axial-flow pumping or marine propulsion device having fixed or variable pitch stators between rotors. Stator vanes are designed to lower internal fluid speed without sacrificing total pressure as working fluid travels toward the discharge nozzle. A variable pitch stator controls the amount of energy, i.e., torque, imparted to the working fluid at successive rotor sections. A variable inlet guide vane provides throttling of mass flow rate independently of rotor speed. An exit guide vane provides flow straightening and pressure maintenance at the discharge nozzle. A variable area throat at the discharge nozzle controls the exit velocity of the water jet according to boat speed and/or desired propulsive efficiency. Advantageously, the device enables a shipmaster to set performance characteristics of a vessel at any desired speed, loading, horsepower setting, or operating characteristic of the power plant.
摘要翻译：在转子之间具有固定或可变节距定子的多级轴流泵送或船用推进装置。定子叶片被设计成当工作流体向排放喷嘴行进时，降低内部流体速度，而不会牺牲总压力。可变间距定子控制在连续的转子部分处施加到工作流体的能量的量，即扭矩。可变入口导向叶片独立于转子速度提供质量流量的节流。出口导向叶片在排放喷嘴处提供流动矫正和压力维持。排放喷嘴处的可变区域喉部根据船速度和/或期望的推进效率来控制水射流的出口速度。有利地，该装置使得船长能够以任何期望的速度，装载，马力设置或发电厂的操作特性来设定船舶的性能特征。

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