Device for supplying fuel for a rocket propulsion unit and heat exchanger to be used in said device
    2.
    发明授权
    Device for supplying fuel for a rocket propulsion unit and heat exchanger to be used in said device 有权
    用于为用于所述装置的火箭推进装置和热交换器提供燃料的装置

    公开(公告)号:US06536208B1

    公开(公告)日:2003-03-25

    申请号:US09890237

    申请日:2001-10-31

    IPC分类号: F02K948

    CPC分类号: F02K9/48 F02K9/52

    摘要: Device for supplying fuel for a rocket propulsion unit has a first and at least a second fuel circuit for respective different fuels. Each fuel is brought to an increased energy level by a pump and is supplied for combustion by way of injection elements. The first fuel is heated in cooling channels extending in a propulsion chamber wall before the fuel is supplied for combustion, and the first fuel is subsequently fed to at least the turbines assigned to the pumps. A heat exchanger is provided in which the fuel coming from the turbines is in a heat exchange with a fuel coming from a pump. A heat exchanger especially usable in the device for supplying fuel is provided.

    摘要翻译: 用于为火箭推进单元供应燃料的装置具有用于各种不同燃料的第一和至少第二燃料回路。 每个燃料通过泵达到增加的能量水平,并通过注入元件供给燃烧。 第一燃料在燃料供应燃烧之前在推进室壁中延伸的冷却通道中被加热,并且第一燃料随后被送入至少分配给泵的涡轮机。 提供了一种热交换器,其中来自涡轮机的燃料与来自泵的燃料进行热交换。 提供了特别可用于供应燃料的装置的热交换器。

    Extendible exhaust nozzle bell for a rocket engine
    4.
    发明授权
    Extendible exhaust nozzle bell for a rocket engine 有权
    可扩展的排气喷嘴钟为火箭发动机

    公开(公告)号:US07571610B2

    公开(公告)日:2009-08-11

    申请号:US10804124

    申请日:2004-03-19

    IPC分类号: F02K1/00

    CPC分类号: F02K9/976

    摘要: Extendible exhaust nozzle bell for rocket engine of aircraft or spacecraft includes a first part with smaller diameter fixedly arranged on motor of engine and a second part with larger diameter arranged in flexible manner with respect to first part. In a front stowed position, second part is located surrounding first part closer to the rocket motor and, in a rear operating position, first part is arranged further away from the rocket motor. A closed volume that can be acted on by a gaseous fluid causes an extension of the second part of the exhaust nozzle bell from the stowed position into the operating position. The closed volume is formed at least in part by a deformable rolling bellows arrangement coupled between the flexibly arranged second part of the exhaust nozzle bell and a fixed part of the rocket engine or of the aircraft or spacecraft.

    摘要翻译: 飞机或航天器的火箭发动机的可扩展排气喷嘴钟包括固定地布置在发动机马达上的较小直径的第一部分和相对于第一部分以柔性方式布置的具有较大直径的第二部分。 在前部收起位置,第二部分位于靠近火箭发动机的第一部分周围,并且在后部操作位置,第一部分布置成远离火箭发动机。 可以由气态流体作用的封闭体积导致排气喷嘴钟罩的第二部分从收起位置延伸到操作位置。 闭合容积至少部分地由耦合在排气喷嘴钟的柔性布置的第二部分和火箭发动机或飞行器或航天器的固定部分之间的可变形滚动波纹管布置形成。

    Rocket engine combustion chamber with enhanced heat transfer to cooling jacket
    5.
    发明授权
    Rocket engine combustion chamber with enhanced heat transfer to cooling jacket 有权
    火箭发动机燃烧室具有增强的热传递到冷却套

    公开(公告)号:US06637188B2

    公开(公告)日:2003-10-28

    申请号:US09985313

    申请日:2001-11-02

    IPC分类号: F02K942

    CPC分类号: F02K9/64

    摘要: A combustion chamber for a rocket engine expels a hot stream of gas and has a cooling device. The inner wall of the combustion chamber adjoins the cooling device and contains depressions formed in such a way that the stable outer layer of the stream of gas that forms in the proximity of the inner wall of the combustion chamber during operation of the combustion chamber is destabilized in the area of the depressions.

    摘要翻译: 用于火箭发动机的燃烧室排出热气流,并具有冷却装置。 燃烧室的内壁与冷却装置相邻并且包含凹陷,其形成为使得在燃烧室操作期间在燃烧室的内壁附近形成的气体流的稳定外层不稳定 在洼地的地区。

    EXTENDIBLE EXHAUST NOZZLE BELL FOR A ROCKET ENGINE
    6.
    发明申请
    EXTENDIBLE EXHAUST NOZZLE BELL FOR A ROCKET ENGINE 有权
    可扩展的排气喷嘴用于发动机

    公开(公告)号:US20090178415A1

    公开(公告)日:2009-07-16

    申请号:US10804124

    申请日:2004-03-19

    IPC分类号: F02K1/00

    CPC分类号: F02K9/976

    摘要: Extendible exhaust nozzle bell for rocket engine of aircraft or spacecraft includes a first part with smaller diameter fixedly arranged on motor of engine and a second part with larger diameter arranged in flexible manner with respect to first part. In a front stowed position, second part is located surrounding first part closer to the rocket motor and, in a rear operating position, first part is arranged further away from the rocket motor. A closed volume that can be acted on by a gaseous fluid causes an extension of the second part of the exhaust nozzle bell from the stowed position into the operating position. The closed volume is formed at least in part by a deformable rolling bellows arrangement coupled between the flexibly arranged second part of the exhaust nozzle bell and a fixed part of the rocket engine or of the aircraft or spacecraft.

    摘要翻译: 飞机或航天器的火箭发动机的可扩展排气喷嘴钟包括固定地布置在发动机马达上的较小直径的第一部分和相对于第一部分以柔性方式布置的具有较大直径的第二部分。 在前部收起位置,第二部分位于靠近火箭发动机的第一部分周围,并且在后部操作位置,第一部分布置成远离火箭发动机。 可以由气态流体作用的封闭体积导致排气喷嘴钟罩的第二部分从收起位置延伸到操作位置。 闭合容积至少部分地由耦合在排气喷嘴钟的柔性布置的第二部分和火箭发动机或飞行器或航天器的固定部分之间的可变形滚动波纹管布置形成。

    Toner Particles and Method and System for the Production Thereof
    7.
    发明申请
    Toner Particles and Method and System for the Production Thereof 审中-公开
    调色剂颗粒及其生产方法及系统

    公开(公告)号:US20080193870A1

    公开(公告)日:2008-08-14

    申请号:US10587959

    申请日:2005-01-28

    IPC分类号: G03G9/087 B01J19/12 B01J19/00

    CPC分类号: G03G9/08711 G03G9/0806

    摘要: The invention relates to a toner powder wherein the individual toner particles of the toner powder contain colorants incorporated into at least one polymer, in particular, pigments. The initial product of the polymer consists of a liquid phase based on a monomer and/or oligomer. Subsequently, the colorants, in particular pigments, are dispersed in said liquid phase. Fine drops having a predetermined drop size are produced from the dispersion. A polymerization reaction of the monomers and/or the oligomers in order to form the polymer is then provoked in the individual drops by exposing the drops to electromagnetic waves or electrons, whereby the polymerized drops form the toner particles of the toner powder. The invention also relates to a system for the production of toner powder in addition to toner powder itself. In an another embodiment, the invention relates to a method for the production of toner powder, wherein the individual toner particles thereof comprise at least one colorant incorporated into at least one polymer and said method comprises the following steps: The initial product of the polymer consists of a liquid phase based on at least one monomer and/or oligomer; the at least one colorant is dispersed in said liquid phase and the dispersion is applied to a surface and is hardened thereon by means of polymerization of the monomers and/or oligomers. Subsequently, the product obtained according to said method is removed from the surface and communited, in particular, ground. The invention enables the desired toner particle size of toner powder to be adjusted in a precise manner with a minimum amount of technical and economical expenditure.

    摘要翻译: 本发明涉及调色剂粉末,其中调色剂粉末的各个调色剂颗粒含有掺入至少一种聚合物,特别是颜料中的着色剂。 聚合物的初始产物由基于单体和/或低聚物的液相组成。 随后,着色剂,特别是颜料,分散在所述液相中。 从分散体产生具有预定液滴尺寸的细滴。 然后通过将液滴暴露于电磁波或电子,在单个液滴中引发单体和/或低聚物形成聚合物的聚合反应,由此聚合的液滴形成调色剂粉末的调色剂颗粒。 本发明还涉及一种用于除了调色剂粉末本身之外生产调色剂粉末的系统。 在另一个实施方案中,本发明涉及一种生产调色剂粉末的方法,其中单个调色剂颗粒包含至少一种掺入至少一种聚合物中的着色剂,所述方法包括以下步骤:聚合物的初始产物包括 基于至少一种单体和/或低聚物的液相; 将至少一种着色剂分散在所述液相中,并将分散体施加到表面上,并通过单体和/或低聚物的聚合在其上硬化。 随后,将根据所述方法获得的产品从表面移除,特别地被研磨。 本发明能够以最小量的技术和经济支出精确地调节调色剂粉末的期望的调色剂颗粒尺寸。

    Method for producing a nozzle for a rocket engine
    8.
    发明授权
    Method for producing a nozzle for a rocket engine 有权
    一种用于制造火箭发动机喷嘴的方法

    公开(公告)号:US06543135B2

    公开(公告)日:2003-04-08

    申请号:US10042062

    申请日:2001-10-18

    IPC分类号: B21D5300

    摘要: A regeneratively coolable nozzle for a rocket engine is formed by winding a tubular material (6) onto a winding mandrel to produce a helical composite structure (5), through which a coolant can flow during operation of the nozzle. The spiral composite structure (5) is fixed temporarily and the fixed composite structure (5) is removed from the winding mandrel. Then an inner heat resistant, load bearing layer (9) is applied to the radially inner hot-gas facing surface (H) of the fixed composite structure (5). The present nozzle is lightweight and withstands a high coolant pressure.

    摘要翻译: 用于火箭发动机的再生冷却喷嘴通过将管状材料(6)卷绕到卷绕心轴上以形成螺旋复合结构(5)而形成,在该喷嘴的操作过程中冷却剂可通过该螺旋复合结构流动。 螺旋复合结构(5)暂时固定,固定复合结构(5)从缠绕心轴上移除。 然后,将内部耐热承载层(9)施加到固定复合结构(5)的径向内部热气体对向表面(H)。 本喷嘴重量轻,承受高的冷却液压力。

    Device for dosing of liquid
    9.
    发明授权
    Device for dosing of liquid 失效
    液体计量装置

    公开(公告)号:US5881716A

    公开(公告)日:1999-03-16

    申请号:US717247

    申请日:1996-09-20

    摘要: The device has a current supply (1) connected to a control unit (2) including operating keys (3). The operating keys (3) provide for the inputting of a selectable dose amount or dosage per time unit or dose period. A liquid reservoir (5) stores fluid to be expelled. A droplet generator (8) includes a plurality of jets (13) connected to piezo-electrical or thermo-electrical converters which generate heat. Each jet and associated converter is individually controlled by the control unit. The device provides exact dosing of extremely small amounts of liquid, for example in the medicinal field, specifically with respect to inhalators or infusion instruments.

    摘要翻译: 该设备具有连接到包括操作键(3)的控制单元(2)的电流源(1)。 操作键(3)提供输入每时间单位或剂量周期的可选剂量或剂量。 液体储存器(5)存储待排出的流体。 液滴发生器(8)包括连接到产生热量的压电或热电转换器的多个射流(13)。 每个射流和相关转换器由控制单元单独控制。 该设备提供极少量液体的精确给药,例如在药用领域中,特别是关于吸入器或输液器械。

    Ink cartridge
    10.
    发明申请
    Ink cartridge 审中-公开
    墨盒

    公开(公告)号:US20050018014A1

    公开(公告)日:2005-01-27

    申请号:US10854328

    申请日:2004-05-27

    IPC分类号: B41J2/175 B41J2/14

    CPC分类号: B41J2/1752

    摘要: An ink cartridge is disclosed for insertion into a cartridge receptacle of an inkjet printer. The ink cartridge, on one side wall, has a locking snap member, which protrudes from the side wall and on which a detent edge is embodied, with which the locking snap member can be locked to a locking opening, provided on the cartridge receptacle, in its locking position for locking the ink cartridge in the cartridge receptacle. The locking snap member has a hinged portion, which with its pivot axis extends approximately parallel to the introduction plane (E) of the ink cartridge, in which the ink cartridge is to be inserted into the cartridge receptacle. The hinged portion is adjoined by a detent portion, on which a detent edge extending transversely to the introduction plane (E) is embodied.

    摘要翻译: 公开了用于插入喷墨打印机的盒式存储器中的墨盒。 墨盒在一个侧壁上具有锁定卡扣构件,其从侧壁突出并且具有止动边缘,锁定卡扣构件可以通过卡锁部件锁定到设置在墨盒容器上的锁定开口, 在其锁定位置用于将墨盒锁定在墨盒容器中。 锁定卡扣构件具有铰接部分,其枢转轴线大致平行于墨盒的引入平面(E)延伸,墨盒将插入墨盒容器中。 铰接部分由制动部分邻接,其上形成有横向于引入平面(E)延伸的止动边缘。