会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 12. 发明授权
    • Manufacture of 1-amino-2-alkoxy-4-hydroxyanthraquinones
    • 1-氨基-2-烷氧基-4-羟基蒽醌的制备
    • US3968131A
    • 1976-07-06
    • US545840
    • 1975-01-31
    • Karl Maier
    • Karl Maier
    • C09B1/54C07C97/26
    • C09B1/545
    • An improvement in the process for the manufacture of 1-amino-2-alkoxy-4-hydroxyanthraquinones by reaction of primary, saturated, linear or branched aliphatic alcohols, which may contain further substituents, with 1-amino-2-phenoxy-4-hydroxyanthraquinone or 1-amino-2-methoxy-4-hydroxyanthraquinone in the presence of alkaline reagents, which consists in carrying out the reaction in the presence of polyethylene glycols of molecular weight above 150. The presence of the polyethylene glycol facilitates the reaction and as a result high yields of reaction product are obtained even with alcohols which react incompletely, if at all, in prior processes.
    • 通过可以含有其它取代基的伯,饱和,直链或支链脂族醇与1-氨基-2-苯氧基-4-羟基蒽醌反应制备1-氨基-2-烷氧基-4-羟基蒽醌的方法的改进, 羟基蒽醌或1-氨基-2-甲氧基-4-羟基蒽醌在碱性试剂的存在下进行,该方法包括在分子量大于150的聚乙二醇存在下进行反应。聚乙二醇的存在有利于反应,如 即使在以前的方法中完全反应的醇也可获得高产率的反应产物。
    • 13. 发明授权
    • Positron source
    • 正电子源
    • US6043489A
    • 2000-03-28
    • US985397
    • 1997-12-05
    • Martin TongbhoyaiKarl MaierHolger Greif
    • Martin TongbhoyaiKarl MaierHolger Greif
    • H01J37/26H01J37/08
    • H01J37/26H01J2237/06391
    • A positron source with high intensity and low energy bandwidth and small spatial dimensions, has a positron emitter of high specific activity and, following the positron emitter, a reflection moderator with a hole. The hole diameter on the emitter side of the reflection moderator is smaller than 0.4 mm, preferably below 0.1 mm. Because of the small hole diameter and the small energy spread, the phase space of the positrons coming from the positron source corresponds to the phase space of the electrons emitted by a conventional thermionic cathode. The positron source can therefore be used in a conventional scanning electron microscope, which can be selectively changed over between positron operation and electron operation. Two adjusting units and are provided for adjustment of the positron source.
    • 具有高强度和低能量带宽和小空间尺寸的正电子源具有高比活性的正电子发射体,并且在正电子发射体之后具有带孔的反射调节剂。 反射调节剂的发射极侧的孔径小于0.4mm,优选为0.1mm以下。 由于小孔直径和小能量扩散,来自正电子源的正电子的相位空间对应于常规热离子阴极发射的电子的相位空间。 因此,正电子源可以用于常规扫描电子显微镜,其可以在正电子操作和电子操作之间选择性地改变。 两个调节单元,用于调整正电子源。
    • 15. 发明授权
    • Apparatus for dispensing fuel for a gas turbine engine
    • 用于分配用于燃气涡轮发动机的燃料的装置
    • US4202171A
    • 1980-05-13
    • US870676
    • 1978-01-19
    • Wilhelm JurischChristian GreuneKarl Maier
    • Wilhelm JurischChristian GreuneKarl Maier
    • F02C9/26F02C9/08
    • F15B13/0435F02C9/263F15B13/0402F15B13/0433Y10T137/86606Y10T137/86614
    • Fuel dispensing apparatus for dispensing fuel to a gas turbine engine is provided which includes a fuel metering slide valve having a control slide piston which directly controls an opening for supply of fuel to a gas turbine engine. A piston-cylinder servo-mechanism is provided for controlling flow of a servo fluid which acts on the control slide piston to assist in the movement thereof between respective positions. An auxiliary control slide piston of the servo-mechanism is in turn acted upon by supply of pressure to respective oppositely facing pressure surfaces from an electro-hydraulic converter. The electro-hydraulic converter is controlled by an electronic control mechanism responsive to control an engine operating parameters. In order to attenuate the effects due to the servo-mechanism supplying servo-assist fluid pressure to the control slide piston, a feedback signal arrangement including a coil spring abutting oppositely facing surfaces of the auxiliary control piston and the control piston, as well as pressure fluid acting on oppositely facing pressure faces of said pistons is provided. Also, an electrical signal generating means is provided for supplying an electrical signal to the electronic control mechanism, which electrical signal is a direct function of the instantaneous position of the control slide piston of the metering valve.
    • 提供了用于向燃气涡轮发动机分配燃料的燃料分配装置,其包括具有控制滑动活塞的燃料计量滑阀,所述控制滑动活塞直接控制用于向燃气涡轮发动机供应燃料的开口。 提供了一种活塞气缸伺服机构,用于控制作用在控制滑块活塞上的伺服流体的流动,以帮助其在相应位置之间的移动。 伺服机构的辅助控制滑动活塞又通过从电动液压转换器向相对的相对的压力表面供给压力而起作用。 电液压转换器由电子控制机构控制,响应于控制发动机的运行参数。 为了减轻由于伺服机构向控制滑块活塞提供伺服辅助流体压力的影响,反馈信号装置包括与辅助控制活塞和控制活塞相对的表面邻接的螺旋弹簧以及压力 提供作用在所述活塞的相对面对的压力面上的流体。 而且,提供电信号发生装置,用于向电子控制机构提供电信号,该电信号是计量阀的控制滑动活塞的瞬时位置的直接函数。
    • 17. 发明授权
    • Device for sealing a gap between components of groups of components
    • 用于密封组件组件的间隙的装置
    • US5484014A
    • 1996-01-16
    • US989017
    • 1993-05-11
    • Karl Maier
    • Karl Maier
    • F28F3/10F16J15/3288F28F9/00F28F9/22F28D7/06
    • F16J15/3288F28F9/005F28F2230/00
    • For the sealing of a gap between at least two components or groups of components which are movably arranged with respect to one another, particularly of a heat exchanger, a device is indicated in the case of which a strip-shaped sealing body, which is connected with one component, is sealingly and movably guided in a groove of the other component, and in the case of which the sealing body is composed in the manner of layers of elements, in the longitudinal direction of the gap. The layers are arranged to be displaceable and freely expandable, are suspended at one component in a swivelling manner, and are spatially movably guided on the other component by way of the groove, with a clamping effect.
    • PCT No.PCT / EP91 / 01725 Sec。 371日期:1993年5月11日 102(e)日期1993年5月11日PCT 1991年9月11日PCT PCT。 出版物WO92 / 05377 日期为1992年4月2日。为了密封相对于彼此,特别是热交换器可移动地布置的至少两个部件或部件组之间的间隙,在其中, 与一个部件连接的圆形密封体在另一部件的槽中被密封地和可移动地引导,并且在密封体以元件层的方式构成的情况下,在间隙的纵向方向上 。 这些层被布置成可移动和可自由扩张,以一种旋转方式悬挂在一个部件上,并且通过凹槽在空间上可移动地被引导在另一个部件上,并具有夹紧效果。
    • 20. 发明授权
    • Support means for the manifold ducts of a heat exchanger
    • 用于热交换器的歧管导管的支撑装置
    • US4986344A
    • 1991-01-22
    • US500515
    • 1990-03-27
    • Karl Maier
    • Karl Maier
    • F28D1/047F28D7/06F28F9/013
    • F28D7/06F28F9/013
    • A heat exchanger having two mainfold ducts extending in parallel, adjacent relation connected to each other by heat exchange tubes. The manifold ducts are formed by a plurality of duct segments axially aligned one after the other in sealed relation and a support frame is arranged externally of the manifold ducts and is secured to and supports the duct segments individually at one of their ends. Each duct segment is secured to the frame at one of its ends while its other end is guidably supported and allowed to axially expand and contract relative to the end of the adjacent duct segment. This provides favorable resistance to the loads developed during operation as well as simple dismantling of the heat exchanger.
    • 一种热交换器,具有两个平行延伸的主折叠管道,相邻的关系通过换热管相互连接。 歧管导管由密封关系一个接一个地轴向对准的多个管道段形成,并且支撑框架布置在歧管管道的外部,并且在其一端处分别固定并支撑管道段。 每个管道段在其一个端部处固定到框架,而其另一端被引导支撑并允许其相对于相邻管段的端部轴向膨胀和收缩。 这提供了在操作期间发展的负载以及简单地拆除热交换器的有利的抵抗力。