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1. 发明申请

WO1998022933A1 METHOD AND APPARATUS FOR ATTENUATING SOUND 审中-公开
标题翻译：用于衰减声音的方法和装置
公开(公告)号：WO1998022933A1
公开(公告)日：1998-05-28
申请号：PCT/FI1997000707
申请日：1997-11-19
申请人： VTT , KIRJAVAINEN, Kari , LEKKALA, Jukka , NYKÄNEN, Hannu , UOSUKAINEN, Seppo
发明人： VTT
IPC分类号： G10K11/178
CPC分类号： G10K11/178 , G10K2210/3026 , G10K2210/3027
摘要： The invention relates to a method and an apparatus for attenuating sound, comprising measuring at least one component (p, ux) of a sound field and producing attenuation sound on the basis of the measurement result by means of at least one actuator (4). The measurement result is adjusted by means of the approximation of the impedance or admittance of the sound field, and the approximation is adjusted on the measured residual sound pressure (pres). This allows the attenuation of sound to be implemented in a reasonably simple and effective way.
摘要翻译：本发明涉及一种用于衰减声音的方法和装置，包括通过至少一个致动器（4）基于测量结果测量声场的至少一个分量（p，ux）并产生衰减声音。通过对声场的阻抗或导纳的近似来调整测量结果，并根据测得的残留声压（pres）调整近似值。这允许以相当简单和有效的方式实现声音的衰减。

2. 发明申请

WO9737830A3 A METHOD AND AN APPARATUS FOR MANUFACTURING AN EXTRUDED PLASTIC PRODUCT, AND A PLASTIC PRODUCT 审中-公开
标题翻译：一种制造挤出塑料制品的方法和装置，以及塑料制品
公开(公告)号：WO9737830A3
公开(公告)日：1997-11-13
申请号：PCT/FI9700180
申请日：1997-03-19
申请人： CONENOR OY , JAERVENKYLAE JYRI , KIRJAVAINEN KARI , SJOEBERG MICHAEL
发明人： JAERVENKYLAE JYRI , KIRJAVAINEN KARI , SJOEBERG MICHAEL
IPC分类号： B29C47/38 , B29B15/12 , B29C20060101 , B29C44/22 , B29C47/00 , B29C47/02 , B29C47/06 , B29C47/24 , B29C47/36 , B29C47/52 , B29C47/60 , B29C47/66 , B29C47/76 , B29C47/90 , B29C47/94 , B29C53/58 , B29C55/00 , B29C55/24 , B29C63/34 , B29C70/50 , B32B1/08 , B32B37/15 , C08L23/04 , C08L23/06 , F16L9/12 , F16L9/147 , F16L9/21 , F16L11/15 , F16L55/162 , B29D9/00 , C08L23/26
CPC分类号： 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
摘要： The invention relates to a method and an apparatus for manufacturing an extruded plastic product, the apparatus comprising at least one rotor (1) and at least one stator (2, 3) with a feed gap (4) provided between them, a groove (7) being situated on the other side of the feed gap (4), the groove pressing the material to be extruded out of the apparatus when the rotor (1) is rotated. The cross section of the groove (7) remains substantially unchanged. At the opposite side of the feed gap (4) there is positioned a countergroove (8) in such a way that a processing cavity consisting of the grooves (7), the countergrooves (8) and the clearance between them decreases at least partially continuously along the axis of the extruder. The deformation energy of the material can thus be kept as small as possible due to the unchanging cross section of the groove (7), and the material stays in the groove (7) due to the placement of the flights (7a, 8a). The material is made to move rotatably, which enables the manufacture of a laminar plastic product (11). Further, materials that would otherwise be difficult to process can also be extruded effectively.

3. 发明申请

WO1997038844A1 METHOD AND ARRANGEMENT FOR COOLING AN EXTRUDED HOLLOW PRODUCT 审中-公开
标题翻译：冷却中空产品的方法和装置
公开(公告)号：WO1997038844A1
公开(公告)日：1997-10-23
申请号：PCT/FI1997000237
申请日：1997-04-17
申请人： CONENOR OY , KIRJAVAINEN, Kari , JÄRVENKYLÄ, Jyri
发明人： CONENOR OY
IPC分类号： B29C47/88
CPC分类号： B29C47/0893 , B29C47/0023 , B29C47/882 , B29C47/8835 , B29C47/884 , Y02P70/263
摘要： 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.
摘要翻译：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。

4. 发明申请

WO1997030833A1 METHOD AND APPARATUS FOR MOULDING PLASTIC 审中-公开
标题翻译：塑料成型方法与装置
公开(公告)号：WO1997030833A1
公开(公告)日：1997-08-28
申请号：PCT/FI1997000110
申请日：1997-02-20
申请人： CONENOR OY , KIRJAVAINEN, Kari , JÄRVENKYLÄ, Jyri
发明人： CONENOR OY
IPC分类号： B29C45/46
CPC分类号： B29C49/20 , B29C45/1704 , B29C45/464 , B29C45/53 , B29K2023/0691 , Y10T428/31504 , Y10T428/31699
摘要： A method and an apparatus for moulding plastic, and a plastic product produced with the method. The plastic material to be moulded is supplied to an injection space (7), and the apparatus comprises means for compressing the plastic material into a shape determined by the mould (16). The material is supplied to the injection space (7) by means of at least one conical inner stator (1) and at least one conical rotor (2) provided rotatably outside the stator. The injection press can thus be provided with a short and simple structure. When the material is supplied via a substantially tubular injection space (7), it is possible to provide a fibre-oriented plastic product produced by means of a mould.
摘要翻译：一种用于模制塑料的方法和装置，以及用该方法制造的塑料制品。将待模制的塑料材料供应到注射空间（7），并且该装置包括用于将塑料材料压缩成由模具（16）确定的形状的装置。该材料通过至少一个锥形内定子（1）和至少一个可旋转地位于定子外部的锥形转子（2）供应到喷射空间（7）。因此，注射压机可以具有简单和简单的结构。当通过基本上管状的注射空间（7）供应材料时，可以提供通过模具生产的纤维取向的塑料制品。

5. 发明申请

WO1996006718A1 PROCEDURE FOR THE MANUFACTURE OF A FOAMED PLASTIC PRODUCT 审中-公开
标题翻译：泡沫塑料制品的制造程序
公开(公告)号：WO1996006718A1
公开(公告)日：1996-03-07
申请号：PCT/FI1995000433
申请日：1995-08-16
申请人： VALTION TEKNILLINEN TUTKIMUSKESKUS , RAUKOLA, Jaakko , KIRJAVAINEN, Kari , MINKKINEN, Hannu
发明人： VALTION TEKNILLINEN TUTKIMUSKESKUS
IPC分类号： B29C44/20
CPC分类号： C08J9/122 , B29C44/3403
摘要： Procedure for the manufacture of a foamed plastic product, in which procedure a filmlike plastic product (1) is perfoamed e.g. by using foaming agents added into the manufacturing process, in such a way that lamellar discontinuities (2), e.g. prefoamed bubbles, are created in the product (1). The product (1) is pressurized with a desired gas, such as nitrogen or air, under positive pressure, causing the gas to diffuse into the product. The product (1) is then inflated by sujecting it to a heat treatment under reduced pressure during which the product is heated at a temperature below its melting point.
摘要翻译：泡沫塑料制品的制造方法，其中膜状塑料制品（1）是经过喷涂的。通过使用添加到制造过程中的发泡剂，以这样的方式，即层状不连续性（2），例如，预制泡沫，在产品（1）中创建。产品（1）在正压下用所需的气体例如氮气或空气加压，导致气体扩散到产品中。然后将产品（1）通过在减压下进行热处理而充气，在此期间产物在低于其熔点的温度下被加热。

6. 发明申请

WO1989000910A1 EXTRUSION METHOD AND A PLATE EXTRUDER 审中-公开
标题翻译：挤出方法和板式挤出机
公开(公告)号：WO1989000910A1
公开(公告)日：1989-02-09
申请号：PCT/FI1988000116
申请日：1988-07-08
申请人： KIRJAVAINEN, Kari
IPC分类号： B29B07/40
CPC分类号： B29C47/0023 , B29C47/0016 , B29C47/0026 , B29C47/065 , B29C47/20 , B29C47/24 , B29C47/263 , B29C47/362 , B29C47/666 , B29C47/702 , B29C47/705
摘要： The invention relates to a method and an extrusion head for the manufacture of multi-layer extrusion products. In the method according to the invention the operational principle of a hydraulic motor is characteristically utilized to rotate the rotor means (3) hydraulically by the extrudable material flow, so that certain angle variation of the rotor means corresponds a particular volume flow of the extrudable material. Then the extrusion head according to the invention is characterized in that the extrudable material is fed through the infeed channels (9) to subsequent intermediate spaces (8) separated from each other by separator means (7) and containing the same volume regarding each other, as peripherical or side recessions, grooves, compartments and the like, which during the movement of the rotor means (3) function synchronously in relation to each other, opening in subsequent order to the pressure side of the separator means of the extrudable material. In the rotation drive realized in this way no by-pass flow takes place, the rotor means rotates with the speed accurately corresponding the feed of the extrudable material and the material is guided smoothly into the extrusion head.
摘要翻译：本发明涉及用于制造多层挤出产品的方法和挤出头。在根据本发明的方法中，液压马达的操作原理特征性地用于通过可挤压材料流液压旋转转子装置（3），使得转子装置的某些角度变化对应于可挤压材料的特定体积流量。然后，根据本发明的挤压头的特征在于，可挤出材料通过进料通道（9）进料到通过分离器装置（7）彼此分离并且彼此相同的体积相互间隔的后续中间空间（8）作为在转子装置（3）运动期间彼此相互作用的外围或侧面凹槽，凹槽，隔室等，以随后的顺序打开到可挤出材料的分离装置的压力侧。在以这种方式实现的旋转驱动中，没有发生旁通流动，转子装置以与可挤出材料的进给精确对应的速度旋转，并且材料被顺利地引导到挤出头中。

7. 发明申请

WO2007034029A1 METHOD AND APPARATUS FOR PRODUCING PLASTIC FILM 审中-公开
标题翻译：生产塑料薄膜的方法和装置
公开(公告)号：WO2007034029A1
公开(公告)日：2007-03-29
申请号：PCT/FI2006/050236
申请日：2006-06-05
申请人： CONENOR OY , KIRJAVAINEN, Kari , ARPIAINEN, Teuvo , VILKKI, Markku , LEHTOLA, Hannu
发明人： KIRJAVAINEN, Kari , ARPIAINEN, Teuvo , VILKKI, Markku , LEHTOLA, Hannu
IPC分类号： B29C47/88 , B29C55/00 , C08J5/18
CPC分类号： B29C55/143 , B29C47/0021 , B29C47/8805 , B29C47/8845 , B29C47/888 , B29C47/8895 , B29C55/005 , B29K2105/04 , B29K2105/16 , C08J5/18
摘要： A film (5) is extruded from plastic material by means of an extruder. Material is mixed into the plastic (5a) of the plastic film (5) before the extrusion so that cavitation bubbles are formed in the material particles mixed into the plastic (5a) when the plastic film is stretched. The film (5) is orientated by stretching. After the extrusion the plastic film (5) is cooled slowly below the crystallization point of the plastic material before the orientation.
摘要翻译：薄膜（5）通过挤出机从塑料材料挤出。在挤出之前将材料混合到塑料膜（5）的塑料（5a）中，使得当塑料膜被拉伸时混入塑料（5a）中的材料颗粒中形成气泡。膜（5）通过拉伸取向。在挤出之后，在取向之前，将塑料膜（5）缓慢地冷却到塑料材料的结晶点之下。

8. 发明申请

WO2003000393A1 METHOD AND APPARATUS FOR PROCESSING VARIOUS MATERIALS 审中-公开
标题翻译：用于处理各种材料的方法和装置
公开(公告)号：WO2003000393A1
公开(公告)日：2003-01-03
申请号：PCT/FI2002/000552
申请日：2002-06-24
申请人： CONENOR OY , KIRJAVAINEN, Kari
发明人： KIRJAVAINEN, Kari
IPC分类号： B01F7/10
CPC分类号： B01F7/008 , B01F7/0055 , B01F7/00775 , B01F7/00783 , B01F7/00825 , B01F13/1044 , B01F15/0251 , B27N3/28 , B29C47/0009 , B29C47/24 , B29C47/36 , B29C47/56 , B29C47/76 , B29K2023/06 , B29K2023/0691 , B29K2711/14
摘要： The invention relates to a method and a an apparatus for processing various materials, the apparatus including at least two annular feed gaps placed one within the other. The beginning of each feed gap is provided with a grinding section (5), which is followed in the apparatus by a mixing section (10). The materials are processed in the grinding section (5), whereafter they are mixed in the mixing section (10), and the mixture is extruded into a product.
摘要翻译：本发明涉及一种用于处理各种材料的方法和装置，该装置包括一个放置在另一个中的至少两个环形进给间隙。每个进给间隙的开始处设置有磨削部分（5），其在装置中由混合部分（10）跟随。在研磨部分（5）中处理材料，然后将它们在混合部分（10）中混合，并将混合物挤出成产品。

9. 发明申请

WO1998024088A1 METHOD AND APPARATUS FOR PROCESSING SOUND 审中-公开
标题翻译：处理声音的方法和装置
公开(公告)号：WO1998024088A1
公开(公告)日：1998-06-04
申请号：PCT/FI1997000734
申请日：1997-11-27
申请人： PANPHONICS , KIRJAVAINEN, Kari
发明人： PANPHONICS
IPC分类号： G10K11/178
CPC分类号： G10K11/178 , A61F2011/145 , G10K2210/108 , G10K2210/3026 , G10K2210/3217
摘要： 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.
摘要翻译：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。

10. 发明申请

WO9740658A3 EXTRUSION METHOD, EXTRUDER AND EXTRUDED PRODUCT 审中-公开
标题翻译：挤出方法，挤出机和挤出产品
公开(公告)号：WO9740658A3
公开(公告)日：1997-12-24
申请号：PCT/FI9700250
申请日：1997-04-28
申请人： CONENOR OY , KIRJAVAINEN KARI , JAERVENKYLAE JYRI
发明人： KIRJAVAINEN KARI , JAERVENKYLAE JYRI
IPC分类号： B29B15/08 , B29B15/12 , B29C44/22 , B29C47/00 , B29C47/02 , B29C47/06 , B29C47/20 , B29C47/24 , B29C47/52 , B29C47/76 , B29C47/90 , B29C47/94 , B29C53/58 , B29C55/00 , B29C55/24 , B29C63/34 , B29C70/50 , B29K105/06 , B32B1/08 , F16L9/12 , F16L9/147 , F16L9/21 , F16L11/15 , F16L55/162
CPC分类号： F16L9/147 , B29C44/22 , B29C47/0014 , B29C47/0021 , B29C47/0023 , B29C47/0026 , B29C47/0057 , B29C47/021 , B29C47/022 , B29C47/065 , B29C47/20 , B29C47/24 , B29C47/261 , B29C47/265 , B29C47/522 , B29C47/525 , B29C47/527 , B29C47/705 , B29C47/76 , B29C47/903 , B29C47/94 , B29C53/58 , B29C55/00 , B29C55/24 , B29C63/34 , B29C70/50 , B29K2023/06 , B29K2023/12 , B29K2071/00 , B29K2077/00 , B29L2009/00 , B32B1/08 , F16L9/121 , F16L9/21 , F16L11/15 , F16L55/162
摘要： An extruder according to the invention comprises at least two annular conical feed gaps (9) one within the other, formed between a rotatable rotor (1) and a stator (4, 5). At least some of the material to be extruded is subjected in the different feed gaps (9) of the extruder alternately to a higher pressure and then to a lower pressure. The rotor (1) or stator (4, 5) between the feed gaps (9) can then be balanced such that the pressure effect provides a hydrodynamic bearing, whereby, when the extruder is used, even at worst a very small force is exerted on the other bearings of the rotor (1) or stator (4, 5). By the method of the invention, a product can also be produced which contains cross-linked and at least partly oriented polyethylene.

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