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公开(公告)号：US20120272645A1
公开(公告)日：2012-11-01
申请号：US13544004
申请日：2012-07-09
申请人： Ray McKaig , Brian Donovan
发明人： Ray McKaig , Brian Donovan
摘要： Methods and apparatus are described for a reciprocating combustion engine. A method includes operating a dual-piston engine including introducing a gas into a pair of combustion chambers; introducing a fuel into the pair of combustion chambers; compressing the gas; combusting the gas and the fuel; and exhausting combusted gases. Each of the pistons drives a reciprocating crankshaft that protrudes through a cylinder wall and cooperatively rotate a pair of rotors by engaging substantially sinusoidal cam tracks on the rotors. An apparatus includes a cam driven, concentric drive rotary-valve dual-piston engine.
摘要翻译： 描述了用于往复式内燃机的方法和装置。 一种方法包括操作包括将气体引入一对燃烧室的双活塞式发动机; 将燃料引入所述一对燃烧室; 压缩气体; 燃烧气体和燃料; 并排出燃烧的气体。 每个活塞驱动一个往复的曲轴，其通过汽缸壁突出并且通过接合转子上的大致正弦的凸轮轨道协同地旋转一对转子。 一种装置包括凸轮驱动的同心驱动旋转阀双活塞式发动机。
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公开(公告)号：US08215270B2
公开(公告)日：2012-07-10
申请号：US12319900
申请日：2009-01-12
申请人： Ray McKaig , Brian Donovan
发明人： Ray McKaig , Brian Donovan
IPC分类号： F02B75/18
摘要： Methods and apparatus are described for a reciprocating combustion engine. A method includes operating a dual-piston engine including introducing a gas into a pair of combustion chambers; introducing a fuel into the pair of combustion chambers; compressing the gas; combusting the gas and the fuel; and exhausting combusted gases. Each of the pistons drives a reciprocating crankshaft that protrudes through a cylinder wall and cooperatively rotate a pair of rotors by engaging substantially sinusoidal cam tracks on the rotors. An apparatus includes a cam driven, concentric drive rotary-valve dual-piston engine.
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公开(公告)号：US08870091B2
公开(公告)日：2014-10-28
申请号：US13373827
申请日：2011-12-01
申请人： Ray McKaig , Brian Donovan
发明人： Ray McKaig , Brian Donovan
CPC分类号： F02M61/167 , F02M51/061 , F02M53/06 , F02M57/027
摘要： A method of operating a pressure compensated fuel injector includes: filling a fuel chamber with a charge of fuel by closing an injector valve and circulating a fuel from a fuel source through a plurality of recirculating valves and a cap valve; then isolating the fuel chamber and the charge of fuel from the fuel source; then equalizing a pressure within the fuel chamber to a rising pressure outside the fuel chamber by reducing a volume of the isolated fuel chamber; and then activating a solenoid that is coupled to the injector valve, opening the injector valve; and then further reducing the volume of the isolated fuel chamber to apply an over pressure within the chamber, pumping fuel from the fuel chamber through the injection orifice.
摘要翻译： 一种操作压力补偿燃料喷射器的方法包括：通过关闭喷射器阀并通过多个循环阀和盖帽使来自燃料源的燃料循环来填充燃料室的燃料; 然后从燃料源隔离燃料室和燃料的装料; 然后通过减小隔离燃料室的体积来将燃料室内的压力均衡到燃料室外的上升压力; 然后激活耦合到所述喷射阀的螺线管，打开所述喷射器阀; 然后进一步减小隔离燃料室的体积以在室内施加过压，从燃料室抽取燃料通过喷射孔。
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公开(公告)号：US20120138702A1
公开(公告)日：2012-06-07
申请号：US13373827
申请日：2011-12-01
申请人： Ray McKaig , Brian Donovan
发明人： Ray McKaig , Brian Donovan
IPC分类号： F02M51/00
CPC分类号： F02M61/167 , F02M51/061 , F02M53/06 , F02M57/027
摘要： A method of operating a pressure compensated fuel injector includes: filling a fuel chamber with a charge of fuel by closing an injector valve and circulating a fuel from a fuel source through a plurality of recirculating valves and a cap valve; then isolating the fuel chamber and the charge of fuel from the fuel source; then equalizing a pressure within the fuel chamber to a rising pressure outside the fuel chamber by reducing a volume of the isolated fuel chamber; and then activating a solenoid that is coupled to the injector valve, opening the injector valve; and then further reducing the volume of the isolated fuel chamber to apply an over pressure within the chamber, pumping fuel from the fuel chamber through the injection orifice.
摘要翻译： 一种操作压力补偿燃料喷射器的方法包括：通过关闭喷射器阀并通过多个循环阀和盖帽使来自燃料源的燃料循环来填充燃料室的燃料; 然后从燃料源隔离燃料室和燃料的装料; 然后通过减小隔离燃料室的体积来将燃料室内的压力均衡到燃料室外的上升压力; 然后激活耦合到所述喷射阀的螺线管，打开所述喷射器阀; 然后进一步减小隔离燃料室的体积以在室内施加过压，从燃料室抽取燃料通过喷射孔。
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公开(公告)号：US20090250020A1
公开(公告)日：2009-10-08
申请号：US12319900
申请日：2009-01-12
申请人： Ray McKaig , Brian Donovan
发明人： Ray McKaig , Brian Donovan
摘要： Methods and apparatus are described for a reciprocating combustion engine. A method includes operating a dual-piston engine including introducing a gas into a pair of combustion chambers; introducing a fuel into the pair of combustion chambers; compressing the gas; combusting the gas and the fuel; and exhausting combusted gases. Each of the pistons drives a reciprocating crankshaft that protrudes through a cylinder wall and cooperatively rotate a pair of rotors by engaging substantially sinusoidal cam tracks on the rotors. An apparatus includes a cam driven, concentric drive rotary-valve dual-piston engine.
摘要翻译： 描述了用于往复式内燃机的方法和装置。 一种方法包括操作包括将气体引入一对燃烧室的双活塞式发动机; 将燃料引入所述一对燃烧室; 压缩气体; 燃烧气体和燃料; 并排出燃烧的气体。 每个活塞驱动一个往复的曲轴，其通过汽缸壁突出并且通过接合转子上的大致正弦的凸轮轨道协同地旋转一对转子。 一种装置包括凸轮驱动的同心驱动旋转阀双活塞式发动机。
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公开(公告)号：US20160108522A1
公开(公告)日：2016-04-21
申请号：US14919517
申请日：2015-10-21
申请人： Brian Donovan , Ray McKaig
发明人： Brian Donovan , Ray McKaig
IPC分类号： C23C16/455 , C23C16/44
CPC分类号： B33Y40/00
摘要： This invention is an improved treatment process and apparatus for smoothing and strengthening plastic parts, and particularly parts made by rapid prototyping machines.
摘要翻译： 本发明是一种改进的处理方法和装置，用于平滑和加强塑料部件，特别是由快速成型机制成的部件。
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公开(公告)号：US08578894B2
公开(公告)日：2013-11-12
申请号：US13544004
申请日：2012-07-09
申请人： Ray McKaig , Brian Donovan
发明人： Ray McKaig , Brian Donovan
IPC分类号： F02B75/18
摘要： Methods and apparatus are described for a reciprocating combustion engine. A method includes operating a dual-piston engine including introducing a gas into a pair of combustion chambers; introducing a fuel into the pair of combustion chambers; compressing the gas; combusting the gas and the fuel; and exhausting combusted gases. Each of the pistons drives a reciprocating crankshaft that protrudes through a cylinder wall and cooperatively rotate a pair of rotors by engaging substantially sinusoidal cam tracks on the rotors. An apparatus includes a cam driven, concentric drive rotary-valve dual-piston engine.
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公开(公告)号：US09095394B2
公开(公告)日：2015-08-04
申请号：US13456597
申请日：2012-04-26
申请人： Bryan Click , Brian Donovan
发明人： Bryan Click , Brian Donovan
CPC分类号： A61B17/8802 , A61B17/8805 , A61B17/8822 , A61B17/8827 , A61M5/2053 , A61M5/315 , A61M5/31515 , A61M2202/0007
摘要： A delivery system includes a reservoir for storing pressurized fluid and a piston rod passing through the reservoir and having an end portion with a dimension larger than the piston rod. A sleeve is configured to engage the end portion of the piston rod such that when the piston rod is advanced, the end portion seals an opening in the sleeve. The sleeve and the end portion function as a piston for extracting fluid from a delivery chamber. When the piston rod is retracted, the sleeve engages a portion of the end portion to permit the reservoir to communicate with the delivery chamber through the opening. Methods of use are disclosed.
摘要翻译： 输送系统包括用于存储加压流体的储存器和通过储存器的活塞杆，并具有尺寸大于活塞杆的端部。 套筒构造成与活塞杆的端部接合，使得当活塞杆前进时，端部密封套筒中的开口。 套筒和端部部分用作用于从输送室提取流体的活塞。 当活塞杆缩回时，套筒接合端部的一部分，以允许储存器通过开口与输送室连通。 公开了使用方法。
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公开(公告)号：US20130289571A1
公开(公告)日：2013-10-31
申请号：US13456597
申请日：2012-04-26
申请人： Bryan Click , Brian Donovan
发明人： Bryan Click , Brian Donovan
IPC分类号： A61B17/58
CPC分类号： A61B17/8802 , A61B17/8805 , A61B17/8822 , A61B17/8827 , A61M5/2053 , A61M5/315 , A61M5/31515 , A61M2202/0007
摘要： A delivery system includes a reservoir for storing pressurized fluid and a piston rod passing through the reservoir and having an end portion with a dimension larger than the piston rod. A sleeve is configured to engage the end portion of the piston rod such that when the piston rod is advanced, the end portion seals an opening in the sleeve. The sleeve and the end portion function as a piston for extracting fluid from a delivery chamber. When the piston rod is retracted, the sleeve engages a portion of the end portion to permit the reservoir to communicate with the delivery chamber through the opening. Methods of use are disclosed.
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10.发明申请公开(公告)号：US20120037558A1
公开(公告)日：2012-02-16
申请号：US13281675
申请日：2011-10-26
申请人： Sujatha Karoor , Brian Donovan , Ton That Hai , Mari Katada , Luis Lu , Leo Martis , Stavroula Morti , Salim Mujais , Paul J. Sanders , Paul J. Soltys , Rahul Tandon
发明人： Sujatha Karoor , Brian Donovan , Ton That Hai , Mari Katada , Luis Lu , Leo Martis , Stavroula Morti , Salim Mujais , Paul J. Sanders , Paul J. Soltys , Rahul Tandon
CPC分类号： A61M1/1696 , A61M1/284 , A61M1/287 , B01D15/00 , B01J20/0211 , B01J20/0292 , B01J20/06 , B01J20/20 , B01J20/22 , B01J20/28052 , B01J39/10 , B01J39/12 , B01J41/10
摘要： Methods and devices for providing dialysis treatment are provided. The device includes a resin bed including zirconium phosphate, zirconium oxide, and urease.
摘要翻译： 提供了提供透析治疗的方法和装置。 该装置包括含有磷酸锆，氧化锆和脲酶的树脂床。
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