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1.发明申请公开(公告)号：US20160037590A1
公开(公告)日：2016-02-04
申请号：US14160057
申请日：2014-01-21
CPC分类号： H05B6/802 , C04B35/565 , C04B35/806 , C04B2235/404 , C04B2235/5244 , C04B2235/614 , C04B2235/616 , F24S20/20 , F24S70/16 , F24S70/30 , F24S80/52 , H02J50/20 , Y02E10/41
摘要： A system for receiving energy from an electromagnetic energy beam, and for transferring the received energy to a working fluid as thermal energy, comprises a heat exchanger body that defines a path for the working fluid. The heat exchanger body comprising a ceramic matrix composite (CMC) material. A method for configuring a heat exchanger for receiving energy from an electromagnetic energy beam, and for transferring the received energy to a working fluid as thermal energy, includes providing a heat exchanger body, the heat exchanger body comprising a ceramic matrix composite (CMC) material, the CMC material comprising a SiC matrix. The method also includes introducing a concentration of dopant into the SiC matrix, wherein the dopant is selected to facilitate absorption of energy from the electromagnetic energy beam, and wherein the concentration is suitable to achieve a desired rate of energy absorption from the electromagnetic energy beam.
摘要翻译： 用于从电磁能束接收能量并将接收的能量作为热能转移到工作流体的系统包括限定工作流体路径的热交换器主体。 所述热交换器主体包括陶瓷基复合材料（CMC）材料。 一种用于配置用于从电磁能束接收能量并用于将接收的能量作为热能传送到工作流体的热交换器的方法包括提供热交换器主体，所述热交换器主体包括陶瓷基体复合材料（CMC）材料 ，CMC材料包含SiC基体。 该方法还包括将掺杂剂的浓度引入到SiC基质中，其中选择掺杂剂以促进从电磁能束吸收能量，并且其中该浓度适于实现从电磁能束获得期望的能量吸收速率。
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公开(公告)号：US20160230283A1
公开(公告)日：2016-08-11
申请号：US14619998
申请日：2015-02-11
申请人： ESCAPE DYNAMICS INC.
IPC分类号： C23C16/511 , C23C16/44 , C23C16/46 , C23C16/52 , C23C16/455
CPC分类号： B33Y10/00 , B29C64/106
摘要： A fused material deposition microwave system and method include at least one high power microwave source, at least one deposition nozzle having adjustable outlet diameter for depositing one or more materials, a waveguide for guiding microwave energy to the deposition nozzle to melt the materials, and a material source to supply one or more materials to the deposition nozzle. The system and method further include a controller for controlling the deposition nozzle, microwave energy, and material source according to a computer-aided manufacturing set of instructions to deposit and fuse molten material on a workpiece. The system and method provide improvements in additive manufacturing of three-dimensional objects that are particularly beneficial for manufacturing objects made of metals and ceramics.
摘要翻译： 熔融材料沉积微波系统和方法包括至少一个高功率微波源，至少一个具有可调节的出口直径以用于沉积一种或多种材料的沉积喷嘴，用于将微波能量引导到沉积喷嘴以熔化材料的波导，以及 材料源以向沉积喷嘴提供一种或多种材料。 该系统和方法还包括控制器，用于根据计算机辅助的制造指令来控制沉积喷嘴，微波能量和材料源，以将熔融材料沉积并熔化在工件上。 该系统和方法提供了对由金属和陶瓷制造的制品特别有利的三维物体的添加剂制造的改进。
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公开(公告)号：US09453480B2
公开(公告)日：2016-09-27
申请号：US14060045
申请日：2013-10-22
CPC分类号： F02K9/72 , B64G1/402 , B64G1/404 , B64G1/405 , B64G1/409 , B64G1/428 , F02K9/44 , F03H1/00 , F03H99/00 , F05D2300/2261
摘要： A hybrid propulsion system for a vehicle comprises a propellant tank for providing a supply of propellant, a propellant heater, and an exhaust nozzle. The propellant tank is in fluid communication with the propellant heater and is configured for providing a flow of propellant to the propellant heater. The propellant heater is in fluid communication with the propellant tank and the nozzle and initially comprises a supply of oxidizer that is configured for reacting chemically with the propellant to produce heat. The propellant heater is further configured for receiving a beam of microwave energy and facilitating transmission of the beam of microwave energy to the propellant. The nozzle is in fluid communication with the propellant heater and is configured for receiving a flow of propellant from the propellant heater, for accelerating the propellant, and for expelling the propellant so as to produce thrust.
摘要翻译： 用于车辆的混合动力推进系统包括用于提供推进剂，推进剂加热器和排气喷嘴的推进剂罐。 推进剂罐与推进剂加热器流体连通，并且被配置为向推进剂加热器提供推进剂流。 推进剂加热器与推进剂罐和喷嘴流体连通，并且最初包括被配置为与推进剂化学反应产生热量的氧化剂供应源。 推进剂加热器还被配置成用于接收微波能量束并促进微波能量束传播到推进剂。 喷嘴与推进剂加热器流体连通，并被配置为从推进剂加热器接收推进剂流，用于加速推进剂，并排出推进剂以产生推力。
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公开(公告)号：US20150054204A1
公开(公告)日：2015-02-26
申请号：US14470912
申请日：2014-08-27
申请人： ESCAPE DYNAMICS INC.
发明人： Dmitriy Tseliakhovich , Tak Sum Chu
IPC分类号： B29C67/00
CPC分类号： B29C64/20 , B29C64/153
摘要： A system for manufacturing a 3-dimensional object comprises a print head that is configured and disposed for depositing one or more material layers in a prescribed manner on a printing table. At least one of the material layers comprises two or more materials. A source of microwave energy is disposed and configured for directing a beam of microwave energy toward the work-piece in a prescribed manner. A controller is operatively coupled to the print head and the source of microwave energy. The controller is configured for causing the print head to deposit the one or more material layers in the prescribed manner and for causing the source of microwave energy to direct the beam of microwave energy toward the work-piece in the prescribed manner. A method for manufacturing a 3-dimensional object comprises depositing one or more material layers in a prescribed manner on a printing table and directing a beam of microwave energy toward the work-piece in a prescribed manner.
摘要翻译： 一种用于制造三维物体的系统包括：打印头，其配置和设置成用于以规定的方式在打印台上沉积一个或多个材料层。 至少一个材料层包括两种或更多种材料。 微波能量源被布置和配置成用于以规定的方式将微波能量束引向工件。 控制器可操作地耦合到打印头和微波能量源。 控制器构造成使得打印头以规定的方式沉积一个或多个材料层，并且使得微波能量源以规定的方式将微波能量束引向工件。 制造三维物体的方法包括以规定的方式将一个或多个材料层沉积在印刷台上，并以规定的方式将微波能量束引向工件。
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公开(公告)号：US20150040536A1
公开(公告)日：2015-02-12
申请号：US14060045
申请日：2013-10-22
CPC分类号： F02K9/72 , B64G1/402 , B64G1/404 , B64G1/405 , B64G1/409 , B64G1/428 , F02K9/44 , F03H1/00 , F03H99/00 , F05D2300/2261
摘要： A hybrid propulsion system for a vehicle comprises a propellant tank for providing a supply of propellant, a propellant heater, and an exhaust nozzle. The propellant tank is in fluid communication with the propellant heater and is configured for providing a flow of propellant to the propellant heater. The propellant heater is in fluid communication with the propellant tank and the nozzle and initially comprises a supply of oxidizer that is configured for reacting chemically with the propellant to produce heat. The propellant heater is further configured for receiving a beam of microwave energy and facilitating transmission of the beam of microwave energy to the propellant. The nozzle is in fluid communication with the propellant heater and is configured for receiving a flow of propellant from the propellant heater, for accelerating the propellant, and for expelling the propellant so as to produce thrust.
摘要翻译： 用于车辆的混合动力推进系统包括用于提供推进剂，推进剂加热器和排气喷嘴的推进剂罐。 推进剂罐与推进剂加热器流体连通，并且被配置为向推进剂加热器提供推进剂流。 推进剂加热器与推进剂罐和喷嘴流体连通，并且最初包括被配置为与推进剂化学反应产生热量的氧化剂供应源。 推进剂加热器还被配置成用于接收微波能量束并促进微波能量束传播到推进剂。 喷嘴与推进剂加热器流体连通，并被配置为从推进剂加热器接收推进剂流，用于加速推进剂，并排出推进剂以产生推力。
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