Wave rotor apparatus
    2.
    再颁专利

    公开(公告)号:USRE45396E1

    公开(公告)日:2015-03-03

    申请号:US13023568

    申请日:2011-03-01

    CPC classification number: F04D25/04 F02C3/02 F04D35/00 F05D2250/314

    Abstract: A wave rotor apparatus is provided. In another aspect of the present invention, a radial wave rotor includes fluid passageways oriented in a direction offset from its rotational axis. A further aspect of the present invention employs stacked layers of generally radial channels in a wave rotor. Moreover, turbomachinery is located internal to a wave rotor in yet another aspect of the present invention. In yet another aspect of the present invention, a radial wave rotor has an igniter and fuel injector. Correctional passages are employed in still another aspect of the present invention wave rotor.

    Process for the preparation of 2,2-difluoroethylamine starting from prop-2-en-1-amine
    3.
    发明授权
    Process for the preparation of 2,2-difluoroethylamine starting from prop-2-en-1-amine 失效
    从丙-2-烯-1-胺开始制备2,2-二氟乙胺的方法

    公开(公告)号:US08766012B2

    公开(公告)日:2014-07-01

    申请号:US13292765

    申请日:2011-11-09

    Abstract: A process for the preparation of 2,2-difluoroethylamine of the formula (I) CHF2CH2NH2  (I) comprising the stages (i) and (ii): stage (i): reaction of 2,2-difluoro-1-haloethane of the formula (II) CHF2—CH2Hal  (II) in which Hal is chlorine, bromine or iodine, with prop-2-en-1-amine of the formula (III) to give N-(2,2-difluoroethyl)prop-2-en-1-amine of the formula (IV) preferably in the presence of an acid scavenger, and stage (ii): removal of the allyl group from the N-(2,2-difluoroethyl)prop-2-en-1-amine of the formula (IV) obtained in stage (i) to give 2,2-difluoroethylamine of the formula (I) or a salt thereof.

    Abstract translation: 制备式(I)的2,2-二氟乙胺的方法包括步骤(i)和(ii)的步骤(i):阶段(i):2,2-二氟-1-卤代乙烷的反应 式(II)其中Hal为氯,溴或碘的CHF 2 -CH 2 Hal(II)与式(III)的丙-2-烯-1-胺反应,得到N-(2,2-二氟乙基)丙-2-醇 (IV)的1-烯-1-胺优选在酸清除剂的存在下,和阶段(ii):从N-(2,2-二氟乙基)丙-2-烯-1-醇中除去烯丙基 - 胺,得到式(I)中得到的式(Ⅳ)化合物,得到式(I)的2,2-二氟乙胺或其盐。

    Variable-pitch propeller or repeller
    6.
    发明授权
    Variable-pitch propeller or repeller 有权
    可变螺距螺旋桨或推进器

    公开(公告)号:US09476311B2

    公开(公告)日:2016-10-25

    申请号:US13816794

    申请日:2011-05-11

    Abstract: In the case of a variable-pitch propeller or repeller according to the invention, the pitch-adjusting device is arranged in the hub and formed in such a way that it allows only a numerically limited number of different blade pitches, preferably just two blade pitches, for which purpose the pitch-adjusting device comprises an electrical drive device, for moving the blades from a first blade pitch to a second of the numerically limited number of blade pitches, and an electrically actuable locking device, for locking the blades in the numerically limited number of different blade pitches.

    Abstract translation: 在根据本发明的可变螺距螺旋桨或推斥器的情况下,俯仰调节装置布置在轮毂中并且以这样的方式形成,使得其仅允许数量有限数量的不同叶片间距,优选仅两个叶片间距 为此,俯仰调节装置包括电驱动装置,用于将叶片从第一叶片间距移动到数量有限数量的叶片桨距的第二个,以及电致动的锁定装置,用于以数字方式锁定叶片 有限数量的不同叶片间距。

    METHOD AND DEVICE FOR THINLY COATING A COMPONENT ON ALL SIDES, IN PARTICULAR A DECORATIVE ELEMENT, AND COMPONENT WITH A THIN COATING
    9.
    发明申请
    METHOD AND DEVICE FOR THINLY COATING A COMPONENT ON ALL SIDES, IN PARTICULAR A DECORATIVE ELEMENT, AND COMPONENT WITH A THIN COATING 审中-公开
    用于在所有面上,特别是装饰元件和具有薄涂层的组件薄涂层的方法和装置

    公开(公告)号:US20130149486A1

    公开(公告)日:2013-06-13

    申请号:US13818628

    申请日:2011-07-14

    Abstract: A method and a device for thinly coating a component on all sides are provided. A single layer is applied onto the component by casting in a casting mold, wherein during the casting process the material to be applied moves as laminar flow in the region of the decorative element. For this purpose, a casting mold consisting of a lower and an upper part is provided, in which proceeding from at least one sprue in the upper part to the side of the component to be coated a runner extends in direction of the component to be coated for filling the casting material into the casting mold, wherein in the runner in the vicinity of the component to be coated a retaining groove is provided for distributing the casting material across the width, and wherein the runner has a reduced passage subsequent to the retaining groove.

    Abstract translation: 提供了一种用于在各个侧面上均匀涂覆部件的方法和装置。 通过在铸模中铸造将单层施加到部件上,其中在铸造过程期间,待施加的材料在装饰元件的区域中作为层流移动。 为此,提供了由下部和上部组成的铸造模具,其中从上部的至少一个浇道至要涂覆的部件的一侧沿着待涂覆的部件的方向延伸 用于将铸造材料填充到铸造模具中,其中在要涂覆的部件附近的流道中设置有保持槽用于在整个宽度上分配铸造材料,并且其中流道在保持槽之后具有减小的通道 。

    VARIABLE-PITCH PROPELLER OR REPELLER
    10.
    发明申请
    VARIABLE-PITCH PROPELLER OR REPELLER 有权
    可变式螺旋桨或螺旋桨

    公开(公告)号:US20130142653A1

    公开(公告)日:2013-06-06

    申请号:US13816794

    申请日:2011-05-11

    Abstract: In the case of a variable-pitch propeller or repeller according to the invention, the pitch-adjusting device is arranged in the hub and formed in such a way that it allows only a numerically limited number of different blade pitches, preferably just two blade pitches, for which purpose the pitch-adjusting device comprises an electrical drive device, for moving the blades from a first blade pitch to a second of the numerically limited number of blade pitches, and an electrically actuable locking device, for locking the blades in the numerically limited number of different blade pitches.

    Abstract translation: 在根据本发明的可变螺距螺旋桨或推斥器的情况下,俯仰调节装置布置在轮毂中并且以这样的方式形成,使得其仅允许数量有限数量的不同叶片间距,优选仅两个叶片间距 为此,俯仰调节装置包括电驱动装置,用于将叶片从第一叶片间距移动到数量有限数量的叶片桨距的第二个,以及电致动的锁定装置,用于以数字方式锁定叶片 有限数量的不同叶片间距。

Patent Agency Ranking