Apparatus for false-twisting synthetic filament yarns
    1.
    发明授权
    Apparatus for false-twisting synthetic filament yarns 失效
    用于假捻合成长丝纱的装置

    公开(公告)号:US4009563A

    公开(公告)日:1977-03-01

    申请号:US519302

    申请日:1974-10-30

    IPC分类号: D02G1/04 D02G1/16

    CPC分类号: D02G1/04

    摘要: This invention relates to an apparatus for false twisting synthetic filament yarns, which apparatus is in the form of an air rotated nozzle having tangential inlet bores and two central outlet bores. The twisting chamber is set at an angle of 2.degree. to 40.degree. to the draw-off direction of the filament. The special advantage of this apparatus according to the invention is that it ensures smooth movement of the filament outside the twisting chamber.

    摘要翻译: 本发明涉及一种用于假捻合成长丝纱线的装置,该装置是具有切向入口孔和两个中心出口孔的空气旋转喷嘴的形式。 扭转室与丝的拉出方向成2°至40°的角度。 根据本发明的该设备的特殊优点在于它确保细丝在扭转室外的平滑移动。

    False-twisting arrangement for synthetic yarns
    2.
    发明授权
    False-twisting arrangement for synthetic yarns 失效
    合成纱的假捻布置

    公开(公告)号:US4012895A

    公开(公告)日:1977-03-22

    申请号:US487078

    申请日:1974-07-10

    IPC分类号: D02G1/08 D02G1/02

    CPC分类号: D02G1/082

    摘要: A false-twisting arrangement for synthetic yarns consisting of a rotating body and yarn guides, distinguished by the fact that the yarn is pressed onto the rotating body by a jet of gas or liquid and is thereby twisted, the yarn being pressed onto the rotating body under a substantially constant force.

    摘要翻译: 由旋转体和导纱器构成的合成纱线的假捻装置,其特征在于纱线被气体或液体的喷射液体压在旋转体上,由此扭曲,纱线被压在旋转体上 在基本恒定的力。

    Internal combustion engine, particularly Otto engine
    3.
    发明授权
    Internal combustion engine, particularly Otto engine 失效
    内燃机,特别是发动机

    公开(公告)号:US5056309A

    公开(公告)日:1991-10-15

    申请号:US346114

    申请日:1989-03-03

    摘要: A multiple cylinder internal combustion engine comprising an exhaust recycling system including an exhaust return line connected with an exhaust manifold of the internal combustion cylinder and exhaust metering device comprising a first metering member connected with a throttle valve of an intake manifold for joint actuation therewith and a plurality of turbulence nozzles, each of the turbulence nozzles being located in an immediate vicinity of an inlet valve of each combustion cylinder communicating a combustion chamber of a respective combustion cylinder with the intake manifold, the exhaust recycling system further comprising a header reservoir located downstream of said first metering member, and a plurality of separate exhaust return lines communicating the header reservoir with the plurality of turbulence nozzles, respectively.

    摘要翻译: PCT No.PCT / DE88 / 00314 Sec。 371日期:1989年3月3日 102(e)日期1989年3月3日PCT提交1988年5月28日PCT公布。 出版物WO89 / 00241 日本1989年1月12日。一种多缸内燃机,包括排气回收系统,该排气回收系统包括与内燃缸的排气歧管连接的排气回流管和排气计量装置,排气计量装置包括与进气口的节流阀连接的第一计量构件 用于与其连接的歧管和多个湍流喷嘴,每个湍流喷嘴位于每个燃烧气缸的进气阀的紧邻附近,所述进气阀将相应的燃烧气缸的燃烧室与进气歧管连通,排气再循环系统进一步 包括位于所述第一计量构件下游的头部容器,以及分别将所述头部储存器与所述多个湍流喷嘴连通的多个分离的排气返回管线。

    Apparatus for generating various laser wavelengths from the same laser
medium
    5.
    发明授权
    Apparatus for generating various laser wavelengths from the same laser medium 失效
    用于从相同激光介质产生各种激光波长的装置

    公开(公告)号:US4920541A

    公开(公告)日:1990-04-24

    申请号:US357654

    申请日:1989-05-25

    IPC分类号: H01S3/08 H01S3/082

    摘要: An apparatus for producing various laser wavelengths from the same laser medium by means of resonator mirrors. In accordance with the apparatus any desired, given combination of laser wavelengths can be brought to emission simultaneously or at least in very rapid alternation (switching time 1 ms) with the use of standard resonator mirrors linearly arranged outside of a laser medium, with part of at least one of the resonator mirrors being configured so that it serves as resonator limitation for a certain laser wavelength or wavelength group but another part of the at least one of the resonator mirrors constitutes an intracavity element for the respective other wavelength(s) or wavelength group(s).

    摘要翻译: 一种用于通过谐振器反射镜从同一激光介质产生各种激光波长的装置。 根据该装置,任何期望的,给定的激光波长的组合可以同时或至少以非常快速的交替(切换时间1ms)发射,使用线性布置在激光介质外部的标准谐振镜,其中一部分 谐振器反射镜中的至少一个被配置为使得其用作特定激光波长或波长组的谐振器限制,但是至少一个谐振器反射镜的另一部分构成用于各个其它波长或波长的腔内元件 组。