公开(公告)号：US06837457B2

公开(公告)日：2005-01-04

申请号：US09865540

申请日：2001-05-29

Applicant: Kari Kirjavainen

Inventor： Kari Kirjavainen

IPC: B64C27/32 ,  B64C39/00 ,  B64C27/10

CPC classification number: B64C27/32 ,  B64C39/001

Abstract: An aircraft rotor and an aircraft which aircraft has a body and a rotor arranged to it, the rotor having at least two blades. The rotor is arranged to rotate around a substantially vertical axis. The blades are arranged in such a manner that, when rotating, they form a conical surface, whereby to provide ascending force, the ascending force coefficients of the blades are adjusted to be positive and to provide propulsive force, the ascending force coefficients of the blades on the forward side and on the rear side are adjusted to have opposite signs.

公开(公告)号：US06805544B2

公开(公告)日：2004-10-19

申请号：US10273185

申请日：2002-10-18

Applicant: Kari Kirjavainen

Inventor： Kari Kirjavainen

IPC: B29C4706

CPC classification number: B29C47/402 ,  B29C47/0019 ,  B29C47/003 ,  B29C47/38 ,  B29C47/6012

Abstract: An extruder includes a material feeding device feeding into a radial pump unit. The radial pump unit includes conical screws which are adjacently positioned and rotate in the same direction. The radial pump unit transfers an annular flow of the material into the extruder's nozzle. Additional material can be supplied into the product through the radial pump unit.

Abstract translation: 挤出机包括进料到径向泵单元中的送料装置。 径向泵单元包括相邻定位并沿相同方向旋转的锥形螺钉。 径向泵单元将材料的环形流转移到挤出机的喷嘴中。 可以通过径向泵单元向产品中提供附加材料。

公开(公告)号：US06689472B2

公开(公告)日：2004-02-10

申请号：US09942109

申请日：2001-08-28

Applicant: Jyri Järvenkylä ,  Kari Kirjavainen ,  Michael Sjöberg

Inventor： Jyri Järvenkylä ,  Kari Kirjavainen ,  Michael Sjöberg

IPC: B32B2732

CPC classification number: B29C47/0023 ,  B29C44/22 ,  B29C47/0014 ,  B29C47/0021 ,  B29C47/0026 ,  B29C47/0057 ,  B29C47/021 ,  B29C47/022 ,  B29C47/065 ,  B29C47/085 ,  B29C47/24 ,  B29C47/265 ,  B29C47/38 ,  B29C47/50 ,  B29C47/52 ,  B29C47/522 ,  B29C47/525 ,  B29C47/527 ,  B29C47/705 ,  B29C47/76 ,  B29C47/8835 ,  B29C47/884 ,  B29C47/903 ,  B29C47/94 ,  B29C53/58 ,  B29C55/00 ,  B29C55/24 ,  B29C63/34 ,  B29C70/50 ,  B29K2023/06 ,  B29K2023/0691 ,  B29K2023/12 ,  B29K2071/00 ,  B29K2077/00 ,  B29L2009/00 ,  B29L2023/006 ,  B29L2023/18 ,  B32B1/08 ,  F16L9/121 ,  F16L9/147 ,  F16L9/21 ,  F16L11/15 ,  F16L55/162 ,  Y10T428/31504 ,  Y10T428/31743 ,  Y10T428/31746 ,  Y10T428/3175 ,  Y10T428/31757 ,  Y10T428/31913 ,  Y10T428/31938

Abstract: An apparatus for manufacturing an extruded plastic product, the apparatus including at least one rotor and at least one stator defining a clearance having a feed gap between them, the rotor and stator collectively including a groove for moving material to be extruded from a feed zone of the apparatus to a shear zone of the apparatus upon rotation of the rotor and a countergroove for facilitating the extrusion of the material, the groove and countergroove being disposed on opposite sides of the feed gap, the countergroove having a thread that is opposite in direction to a thread of the groove, the groove having a cross-section that is substantially unchanging, the countergroove being disposed substantially along an entire length of the shear zone, the groove, countergroove and clearance forming a processing cavity having a volume that is the volumes of grooves, countergrooves and the clearance, the processing cavity having a cross-sectional area that decreases continuously along at least a part of an axis of the apparatus.

Abstract translation: 一种用于制造挤出塑料制品的装置，该装置包括至少一个转子和至少一个限定间隙的定子，该间隙在它们之间具有进给间隙，转子和定子共同包括用于将材料从待挤出物料 所述设备在所述转子旋转时到所述设备的剪切区域，以及用于促进所述材料的挤出的反槽，所述槽和反槽设置在所述进给间隙的相对侧上，所述反槽具有与所述转向方向相反的螺纹 所述凹槽的螺纹，所述凹槽具有基本上不变的横截面，所述凹槽基本上沿着所述剪切区域的整个长度设置，所述凹槽，相对槽和间隙形成处理空腔，所述处​​理腔的体积为 凹槽，反凹槽和间隙，处理空腔具有沿着连续减小的横截面积 t是设备轴的一部分。

公开(公告)号：US06551534B1

公开(公告)日：2003-04-22

申请号：US09142418

申请日：1998-11-03

Applicant: Kari Kirjavainen ,  Jyri Järvenkylä

Inventor： Kari Kirjavainen ,  Jyri Järvenkylä

IPC: B29C4780

CPC classification number: B29C47/0893 ,  B29C47/0023 ,  B29C47/882 ,  B29C47/8835 ,  B29C47/884 ,  Y02P70/263

Abstract: The invention relates to a method and an arrangement for cooling an extruded hollow product. According to the invention, the extruder (1) is provided with means for sucking air through the pipe (2). The air to be sucked is thus in contact with the inner surface of the pipe (2), cooling the pipe from the inside. Therefore the cooling of the pipe (2) can be realized in an efficient and simple manner. By arranging the sucking to occur from the middle of the conical extruder (1), no weld line will be formed in the extruded product, and the extruder (1) can be cooled effectively from the inside. According to the invention, the heat contained by the air that has been sucked through the pipe (2) can also be utilized.

Abstract translation: 本发明涉及用于冷却挤出的中空产品的方法和装置。 根据本发明，挤出机（1）设有用于通过管道（2）吸入空气的装置。 因此，被吸入的空气与管（2）的内表面接触，从内部冷却管。 因此，可以以有效和简单的方式实现管道（2）的冷却。 通过设置从锥形挤出机（1）的中部发生的抽吸，在挤出的产品中不会形成熔接线，并且挤出机（1）可以从内部有效地冷却。 根据本发明，还可以利用已经通过管（2）吸入的空气所含有的热量。

公开(公告)号：US06446674B1

公开(公告)日：2002-09-10

申请号：US09559370

申请日：2000-04-27

Applicant: Esko Hippeläinen ,  Kari Kirjavainen ,  Jyri Järvenkylä

Inventor： Esko Hippeläinen ,  Kari Kirjavainen ,  Jyri Järvenkylä

IPC: F16L1100

CPC classification number: B29C44/22 ,  B29C47/0023 ,  B29C47/0033 ,  B29C47/0057 ,  B29C47/021 ,  B29C47/022 ,  B29C47/065 ,  B29C47/126 ,  B29C47/20 ,  B29C47/24 ,  B29C47/261 ,  B29C47/265 ,  B29C47/268 ,  B29C47/522 ,  B29C47/525 ,  B29C47/527 ,  B29C47/705 ,  B29C47/76 ,  B29C47/8835 ,  B29C47/902 ,  B29C47/903 ,  B29C47/908 ,  B29C47/94 ,  B29C53/58 ,  B29C55/00 ,  B29C55/24 ,  B29C63/34 ,  B29C70/50 ,  B29C2791/006 ,  B29C2791/007 ,  B29K2023/06 ,  B29K2023/0633 ,  B29K2023/0641 ,  B29K2023/065 ,  B29K2023/0691 ,  B29K2023/12 ,  B29K2027/06 ,  B29K2071/00 ,  B29K2077/00 ,  B29K2105/0032 ,  B29K2105/005 ,  B29K2105/04 ,  B29K2105/12 ,  B29K2105/14 ,  B29K2223/0691 ,  B29K2995/0051 ,  B29K2995/0053 ,  B29K2995/0089 ,  B29L2009/00 ,  B29L2016/00 ,  B29L2023/00 ,  B29L2023/006 ,  B29L2023/22 ,  B32B1/08 ,  F16L9/121 ,  F16L9/147 ,  F16L9/21 ,  F16L11/15 ,  F16L55/162 ,  F16L59/143

Abstract: An extruded multilayer plastic pipe is provided. The pipe comprises an inner layer, an outer layer and an intermediate layer. Each of the inner and outer layers is comprised of a thermoplastic material. The intermediate layer consists essentially of a lower density material than said inner and outer layers, and the intermediate layer is situated between and abuts both the inner layer and the outer layer. At least one of the inner, outer and intermediate layers consists of reinforced solid or foamed reprocessed plastic.

Abstract translation: 提供挤出的多层塑料管。 管道包括内层，外层和中间层。 内层和外层均由热塑性材料构成。 中间层基本上由比内层和外层低的密度材料组成，并且中间层位于内层和外层之间并且邻接内层和外层。 内层，外层和中间层中的至少一层由增强固体或泡沫再生塑料组成。

公开(公告)号：US06217206B1

公开(公告)日：2001-04-17

申请号：US09125992

申请日：1998-12-08

Applicant: Kari Kirjavainen ,  Jyri Järvenkylä

Inventor： Kari Kirjavainen ,  Jyri Järvenkylä

IPC: B29B772

CPC classification number: B29C70/50 ,  B29C47/0016 ,  B29C47/0021 ,  B29C47/0023 ,  B29C47/24 ,  B29C47/522

Abstract: An extruder having at least one conical stator and at least one rotatable conical rotor. The rotor is mounted from its widest point with first and second bearings in such a way that the first bearing receives the forces acting in one axial direction of the rotor and the second bearing receives the forces acting in an opposite axial direction of the rotor. A method for using the extruder involves feeding a material to the extruder between the rotor and stator and rotating the rotor to cause the extruder to extrude the material.

Abstract translation: 挤出机具有至少一个锥形定子和至少一个可旋转的锥形转子。 转子由最宽点安装有第一和第二轴承，使得第一轴承承受作用在转子的一个轴向方向上的力，而第二轴承承受沿转子的相反轴向作用的力。 使用挤出机的方法包括将材料供给到转子和定子之间的挤出机中并使转子旋转以使挤出机挤出材料。

公开(公告)号：US06187237B1

公开(公告)日：2001-02-13

申请号：US09142515

申请日：1998-09-09

Applicant: Kari Kirjavainen ,  Jyri Järvenkylä

Inventor： Kari Kirjavainen ,  Jyri Järvenkylä

IPC: B29C4778

CPC classification number: B32B1/08 ,  B29C44/22 ,  B29C47/0021 ,  B29C47/0023 ,  B29C47/022 ,  B29C47/065 ,  B29C47/24 ,  B29C47/26 ,  B29C47/265 ,  B29C47/52 ,  B29C47/522 ,  B29C47/527 ,  B29C47/76 ,  B29C47/822 ,  B29C47/825 ,  B29C47/903 ,  B29C47/92 ,  B29C47/94 ,  B29C53/58 ,  B29C55/24 ,  B29C63/34 ,  B29C2947/9259 ,  B29C2947/926 ,  B29C2947/92704 ,  B29C2947/92828 ,  B29C2947/92885 ,  B29C2947/92942 ,  B29K2023/06 ,  B29K2023/12 ,  B29K2071/00 ,  B29K2077/00 ,  B29L2023/006 ,  B29L2023/18 ,  F16L9/121 ,  F16L9/147 ,  F16L9/21 ,  F16L11/15 ,  F16L55/162

Abstract: A method for making a product to be extruded and an extruder. The extruder has at least two conical stators and at least one conical rotor placed rotatably between the stators. The extruder further has supply conduits for feeding the material to be extruded separately into the exterior and interior of the rotor. Each supply conduit is provided with a separately adjustable feeding device by means of which the amount of material flow to be supplied can be adjusted. The degree to which the space between the rotor and the stator is filled and the amount of the heat generated by friction can be regulated. Further, the ratio of the material flows in the different supply conduits determines the ratio of the thickness of the layers obtained. The method and extruder according to the invention make it possible to regulate the properties of a final product easily and in several different ways.

Abstract translation: 一种挤出产品的制造方法和挤出机。 挤出机具有至少两个锥形定子和至少一个锥形转子，其可旋转地放置在定子之间。 挤出机还具有用于将被挤出的材料单独地进料到转子的外部和内部的供应管道。 每个供应管道设置有单独调节的进料装置，通过该装置可以调节供应的物料流量。 可以调节转子和定子之间的空间被填充的程度以及摩擦产生的热量。 此外，不同供应管道中的材料流量比确定所获得的层的厚度的比率。 根据本发明的方法和挤出机使得可以容易地并且以几种不同的方式调节最终产品的性质。

公开(公告)号：US6073657A

公开(公告)日：2000-06-13

申请号：US77902

申请日：1998-06-04

Applicant: Esko Hippelainen ,  Kari Kirjavainen ,  Jyri Jarvenkyla

Inventor： Esko Hippelainen ,  Kari Kirjavainen ,  Jyri Jarvenkyla

IPC: F16L9/12 ,  B29B15/12 ,  B29C44/22 ,  B29C47/00 ,  B29C47/02 ,  B29C47/06 ,  B29C47/20 ,  B29C47/24 ,  B29C47/36 ,  B29C47/38 ,  B29C47/52 ,  B29C47/76 ,  B29C47/90 ,  B29C47/94 ,  B29C53/58 ,  B29C55/00 ,  B29C55/24 ,  B29C63/34 ,  B29C70/50 ,  B29L9/00 ,  B29L23/00 ,  B32B1/08 ,  F16L9/147 ,  F16L9/21 ,  F16L11/15 ,  F16L55/162 ,  F16L59/14 ,  F16L11/00 ,  F16L9/14

CPC classification number: B29C44/22 ,  B29C47/0023 ,  B29C47/0033 ,  B29C47/021 ,  B29C47/022 ,  B29C47/065 ,  B29C47/126 ,  B29C47/20 ,  B29C47/24 ,  B29C47/261 ,  B29C47/265 ,  B29C47/268 ,  B29C47/522 ,  B29C47/525 ,  B29C47/527 ,  B29C47/705 ,  B29C47/76 ,  B29C47/902 ,  B29C47/903 ,  B29C47/908 ,  B29C47/94 ,  B29C55/00 ,  B29C55/24 ,  B29C63/34 ,  B29C70/50 ,  B32B1/08 ,  F16L11/15 ,  F16L55/162 ,  F16L59/143 ,  F16L9/121 ,  F16L9/147 ,  F16L9/21 ,  B29C2791/006 ,  B29C2791/007 ,  B29C47/0057 ,  B29C47/8835 ,  B29C53/58 ,  B29K2023/06 ,  B29K2023/0633 ,  B29K2023/0641 ,  B29K2023/065 ,  B29K2023/0691 ,  B29K2023/12 ,  B29K2027/06 ,  B29K2071/00 ,  B29K2077/00 ,  B29K2105/0032 ,  B29K2105/005 ,  B29K2105/04 ,  B29K2105/12 ,  B29K2105/14 ,  B29K2223/0691 ,  B29K2995/0051 ,  B29K2995/0053 ,  B29K2995/0089 ,  B29L2009/00 ,  B29L2016/00 ,  B29L2023/00 ,  B29L2023/006 ,  B29L2023/22

Abstract: A method for producing a homogeneous material with an extruder is provided. The extruder has at least two annular conical feed gaps situated between a rotatable rotor and a stator so that the material to be extruded is supplied between the rotor and the stator. Between the delivery point of the material to be extruded and the nozzle of the extruder in the direction of travel of the material the at least one rotor or stator of the extruder is provided with openings passing therethrough so that at least some of the material to be extruded is made to flow through the openings from one annular conical feed gap to another annular conical feed gap. The invention also relates to an extruder and to a multilayer plastic pipe.

Abstract translation: PCT No.PCT / FI96 / 00658 Sec。 371日期：1998年6月4日 102（e）1998年6月4日PCT 1996年12月12日PCT PCT。 公开号WO97 / 21532 日期：1997年6月19日提供了使用挤出机制造均质材料的方法。 挤出机具有位于可旋转转子和定子之间的至少两个环形锥形进给间隙，使得待挤出的材料被供应在转子和定子之间。 在待挤出的材料的输送点和挤出机的喷嘴在材料的行进方向上，挤出机的至少一个转子或定子设置有穿过其中的开口，使得至少一些材料将被 挤出物通过开口从一个环形锥形进料间隙流到另一个环形锥形进料间隙。 本发明还涉及挤出机和多层塑料管。

公开(公告)号：US4739210A

公开(公告)日：1988-04-19

申请号：US904704

申请日：1986-09-08

Applicant: Kari Kirjavainen

Inventor： Kari Kirjavainen

IPC: H05B6/02 ,  H01L41/08

CPC classification number: H05B6/104

Abstract: The invention relates to a method of and a device for simultaneously generating heat energy and oscillation energy. In the method heat is generated by induction heating and oscillations are created by means of at least piezoelectric elements. Previously a resonance circuit formed by a series connection of an inductive component and a capacitive, piezoelectric component has been used for the generation of oscillations only. A disadvantage of this kind of circuit has been that the circuit is difficult to control on account of the narrow resonance region of the piezoelectric element. This advantage is avoided in the solution according to the invention in such manner that one and the same resonance circuit formed by a series connection of an inductive and capacitive element generates both heat energy and oscillation energy.

Abstract translation: 本发明涉及同时产生热能和振荡能量的方法和装置。 在该方法中，通过感应加热产生热量，并且通过至少压电元件产生振荡。 以前，通过电感部件和电容式压电部件的串联连接形成的谐振电路已经用于仅产生振荡。 这种电路的缺点在于，由于压电元件的窄共振区域，电路难以控制。 在根据本发明的解决方案中避免了这种优点，即通过电感和电容元件的串联连接形成的同一个谐振电路产生热能和振荡能量。

公开(公告)号：US4538173A

公开(公告)日：1985-08-27

申请号：US455471

申请日：1983-01-04

Applicant: Kari Kirjavainen ,  Asko S. Riekkinen

Inventor： Kari Kirjavainen ,  Asko S. Riekkinen

IPC: H04N1/032 ,  H04N1/40 ,  H04N1/46

CPC classification number: H04N1/4005 ,  H04N1/032 ,  H04N1/40025

Abstract: A procedure for controlling the imprint in reproductive printing. With a view to providing a versatile printing control system, and one which eliminates the maximum of errors, the invention is mainly characterized in that by means of an optical system is formed an image signal consistent with the imprint and which is compared with a set-point image signal produced in one way or another, from the result of comparison thus obtained being formed an electrical differential signal, which according to the feedback principle controls the formation of the imprint of each object under examination.

Abstract translation: 用于控制生殖印花印记的程序。 为了提供通用的打印控制系统和消除最大误差的打印控制系统，本发明的主要特征在于，通过光学系统形成与压印一致的图像信号， 从这样获得的比较结果，以一种或多种方式产生的点图像信号形成电差分信号，根据反馈原理控制每个检查对象的印记的形成。