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    Extruder with supply conduit for supplying even flow of material
    3.
    发明授权
    Extruder with supply conduit for supplying even flow of material 失效
    挤出机具有用于供应均匀流动的材料的供应管道

    公开(公告)号：US6086239A

    公开(公告)日：2000-07-11

    申请号：US117248

    申请日：1998-09-29

    Applicant: Jyri Jarvenkyla ,  Kari Kirjavainen

    Inventor： Jyri Jarvenkyla ,  Kari Kirjavainen

    IPC: B29B15/12 ,  B29C47/06 ,  B29C47/24 ,  B29C47/52 ,  B29C47/76 ,  F16L9/12 ,  B29B7/58

    CPC classification number: B29C47/0023 ,  B29C47/065 ,  B29C47/24 ,  B29C47/26 ,  B29C47/261 ,  B29C47/265 ,  B29C47/522 ,  B29C47/527 ,  B29C47/76 ,  F16L9/121

    Abstract: An extruder including: (a) at least two concentric stators including (i) an inner stator having at least an outer surface that is at least mostly conical and (ii) an outer stator having at least an inner surface that is at least mostly conical; (b) at least one rotatable rotor that is at least mostly conical; and (c) a supply conduit for supplying material into a space between the stators. The at least one rotatable rotor being disposed in the space between the inner stator and the outer stator. The at least one rotor includes a plurality of ducts that define passages through which material can flow from the space to an interior of the rotor. Each of the plurality of ducts defines an opening or groove that opens into the space. The supply conduit has a conduit end defining an orifice. The conduit end is disposed with respect to the at least one rotor such that, as the at least one rotor rotates, successive of the duct ends pass in proximity to the conduit end with successive portions of the openings or grooves aligned with the orifice to permit a flow of material from the conduit end through the successive portions to the interior of the at least one rotor. The duct ends and the conduit end are arranged and disposed in the extruder such that an area of the successive portions of the openings or grooves aligned with the orifice to permit said flow of material remains substantially constant throughout rotation of the at least one rotor.

    Abstract translation: PCT No.PCT / FI97 / 00080 Sec。 371日期：1998年9月29日 102（e）1998年9月29日PCT PCT 1997年2月7日提交PCT公布。 第WO97 / 28949号公报 日本1997年8月14日一种挤出机，包括：（a）至少两个同心定子，其包括（i）具有至少大部分圆锥形的至少外表面的内定子，和（ii）具有至少内表面的外定子， 至少大部分是圆锥形; （b）至少一个至少大部分是圆锥形的可旋转转子; 和（c）用于将材料供给到定子之间的空间的供应管道。 所述至少一个可旋转转子设置在内部定子和外部定子之间的空间中。 所述至少一个转子包括限定通道的多个管道，材料可以通过所述通道从所述空间流到所述转子的内部。 多个管道中的每一个限定了通向该空间的开口或凹槽。 供应导管具有限定孔口的导管端。 导管端部相对于至少一个转子设置，使得当至少一个转子旋转时，连续的管道端部通过导管端部，其中开口或凹槽的连续部分与孔口对准以允许 从所述导管端部通过所述连续部分到所述至少一个转子的内部的材料流。 导管端部和导管端部布置和设置在挤出机中，使得与孔口对准的开口或凹槽的连续部分的区域以允许所述材料流动在至少一个转子的旋转中保持基本上恒定。

    Method and apparatus for processing sound
    5.
    发明授权
    Method and apparatus for processing sound 有权
    声音处理方法及装置

    公开(公告)号：US06711267B1

    公开(公告)日：2004-03-23

    申请号：US09308442

    申请日：1999-05-19

    Applicant: Kari Kirjavainen

    Inventor： Kari Kirjavainen

    IPC: A61F1106

    CPC classification number: G10K11/178 ,  A61F2011/145 ,  G10K2210/108 ,  G10K2210/3026 ,  G10K2210/3217

    Abstract: The invention relates to a method and an apparatus for sound processing, where sound is attenuated by measuring it and by producing with an actuator a sound field of opposite sign in view of the original sound field. A desired value signal (I) is supplied to the actuator which reproduces the signal. To the actuator is attached a sensor, measuring sound pressure, and the difference of the sensor signal (B) and the desired value signal (I) is applied as high gain feedback to the actuator. As a consequence, sound not pertaining to the desired value signal (I) can be attenuated in a simple manner, and sound in accordance with the desired value signal (I) can be produced simultaneously with the same apparatus.

    Abstract translation: 本发明涉及一种用于声音处理的方法和装置，其中通过测量声音来衰减声音，并且通过利用致动器产生与原始声场相反的声场的声场。 将期望的值信号（I）提供给再现信号的致动器。 执行器附加传感器，测量声压，传感器信号（B）和期望值信号（I）的差异作为高增益反馈应用于执行机构。 结果，可以以简单的方式衰减与期望值信号（I）不相关的声音，并且可以与相同的装置同时产生符合期望值信号（I）的声音。

    Method of steering aircraft, and aircraft
    6.
    发明授权
    Method of steering aircraft, and aircraft 失效

    公开(公告)号：US06511017B2

    公开(公告)日：2003-01-28

    申请号：US09944182

    申请日：2001-09-04

    Applicant: Kari Kirjavainen

    Inventor： Kari Kirjavainen

    IPC: B64C2900

    CPC classification number: B64C29/00

    Abstract: A method of steering an aircraft, and an aircraft comprising a supporting structure, at least one utility space, at least two propellers whose axles are arranged horizontally, and a driving mechanism to rotate each propeller. The blade angles of at least one propeller of the aircraft are adjusted as a function of a rotation angle of the propeller such that the blow power of the propellers provides the aircraft with a lifting force, and after take-off of the aircraft the blade angles of the propellers are adjusted such that the blow power of the propellers provides the aircraft with horizontal flight.

    Method and apparatus for treating waste material
    7.
    发明授权
    Method and apparatus for treating waste material 失效
    处理废料的方法和设备

    公开(公告)号：US06450429B1

    公开(公告)日：2002-09-17

    申请号：US09463729

    申请日：2000-02-29

    Applicant: Kari Kirjavainen

    Inventor： Kari Kirjavainen

    IPC: B29C4752

    CPC classification number: B02C18/0084 ,  B02C2/10 ,  B29C47/52

    Abstract: A method and an apparatus for treating waste material. The apparatus has a conical rotatable rotor (3) placed between stators (1, 2). At least the stators (1, 2) have recesses (9) from which the material in the apparatus can be discharged when the rotor (3) is rotating. The rotor (3) has several openings (8a, 8b) in the axial direction of the apparatus through which openings at least some of the waste material passes. The edges of the recesses (9) and the openings (8a, 8b) of the rotor (3) are sharp so that the waste material supplied to the apparatus is ground by means of the sharp edges when it passes through the openings (8a, 8b).

    Abstract translation: 一种处理废料的方法和装置。 该装置具有放置在定子（1,2）之间的锥形可旋转转子（3）。 至少定子（1,2）具有凹部（9），当转子（3）旋转时，装置中的材料可从该凹部（9）排出。 转子（3）在设备的轴向上具有若干个开口（8a，8b），通过该开口至少一些废料通过。 凹部（9）和转子（3）的开口（8a，8b）的边缘是锋利的，使得当通过开口（8a，8b）时，供应到设备的废料通过尖锐的边缘被研磨， 8b）。

    Method and apparatus for molding plastic
    8.
    发明授权
    Method and apparatus for molding plastic 失效
    塑料成型方法及设备

    公开(公告)号：US06416211B1

    公开(公告)日：2002-07-09

    申请号：US09125321

    申请日：1999-01-19

    Applicant: Kari Kirjavainen ,  Jyri Järvenkylä

    Inventor： Kari Kirjavainen ,  Jyri Järvenkylä

    IPC: B29B700

    CPC classification number: B29C49/20 ,  B29C45/1704 ,  B29C45/464 ,  B29C45/53 ,  B29K2023/0691 ,  Y10T428/31504 ,  Y10T428/31699

    Abstract: An apparatus for molding plastic including: (a) an injection space; (b) forming apparatus for supplying plastic material to the injection space, the forming apparatus having at least an inner conical stator and an outer conical stator and at least one rotatable rotor disposed outside of the inner conical stator; and (c) a piston for compressing the plastic material supplied to the injection space into a mold to form the plastic material into a shape determined by the mold.

    Abstract translation: 一种用于模塑塑料的装置，包括：（a）注射空间; （b）用于将塑料材料供应到注射空间的成形装置，所述成型装置至少具有内锥形定子和外锥形定子以及设置在内圆锥形定子外部的至少一个可旋转转子; 和（c）用于将供给到注射空间的塑料材料压缩成模具以将塑性材料形成为由模具确定的形状的活塞。

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