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1. 发明申请

WO2012175817A1 MECHANICAL COUPLING OF PLASTIC PIPES 审中-公开
标题翻译：塑料管的机械耦合
公开(公告)号：WO2012175817A1
公开(公告)日：2012-12-27
申请号：PCT/FI2012/050656
申请日：2012-06-21
申请人： OY KWH PIPE AB , TOMCZYK, Jacek , KAZIMIERSKI, Konrad
发明人： TOMCZYK, Jacek , KAZIMIERSKI, Konrad
IPC分类号： F16L47/06 , F16L47/12 , F16L37/098 , B29C65/58
CPC分类号： F16L37/0985 , B29C65/58 , B29C66/12822 , B29C66/12842 , B29C66/12862 , B29C66/5221 , B29C66/52296 , B29C66/55 , B29C66/71 , B29C66/72523 , F16L47/065 , F16L47/12 , B29K2023/00 , B29K2023/06 , B29K2023/12
摘要： A plastic pipe coupling comprising two large pipes (10, 12), the pipe ends of which are placed against each other and joined together mechanically. According to the present invention, the tubes are joined together by a snap connection (14, 16, 18), which is comprised of a male part (14) that is inserted into a female part (16), wherein the female part is slitted (18) from the edge axially to allow radial movement of at least part of the edge of the female part, when the male part is engaged. The present invention provides a coupling with a stiffness and tensile strength suitable for large pipes having diameters of the order of 300-3500 mm and having a considerable weight.
摘要翻译：一种塑料管接头，包括两个大的管道（10,12），其管端相互放置并机械连接在一起。根据本发明，通过卡扣连接（14,16,18）将管连接在一起，卡扣连接件包括插入阴部分（16）中的阳部件（14），其中阴部件被切开（18）从所述边缘轴向延伸以允许所述阳部件接合时所述阴部件的所述边缘的至少一部分的径向移动。本发明提供了一种具有刚度和拉伸强度的联轴器，其适用于直径为300-3500mm并具有相当重量的大型管子。

2. 发明申请

WO2011033175A1 METHOD OF COATING PIPES OR PIPE SECTIONS 审中-公开
标题翻译：涂层管道或管道部分的方法
公开(公告)号：WO2011033175A1
公开(公告)日：2011-03-24
申请号：PCT/FI2010/050713
申请日：2010-09-16
申请人： BOREALIS AG , OY KWH PIPE AB , LEIDÉN, Leif , PURMONEN, Jouni , SJÖBERG, Sven
发明人： LEIDÉN, Leif , PURMONEN, Jouni , SJÖBERG, Sven
IPC分类号： B05D7/14 , B05D1/38 , B05D3/02
CPC分类号： B05D7/148 , B05D1/38 , B05D3/02 , B05D3/0218 , B05D3/0254 , B05D7/14 , B05D2202/10 , B05D2254/02 , F16L58/181
摘要： The present publication discloses a method for coating pipes. The method comprises applying curable first polymer (e.g. epoxy) onto the surface of the pipe and partially curing the first polymer or leaving the first polymer uncured to in order to form a reactive first polymer layer. Thereafter, the pipe with the reactive first polymer layer is heated and a second polymer (e.g. polyolefin) is applied directly onto the heated reactive first polymer layer, whereby the two polymers react and form a protective coating on the pipe or pipe section. In particular, the heating can be carried out in two steps such that the first polymer stays reactive until the application of the second polymer.
摘要翻译：本公开公开了一种涂覆管道的方法。该方法包括将可固化的第一聚合物（例如环氧树脂）施加到管的表面上并部分固化第一聚合物或使第一聚合物未固化以形成反应性第一聚合物层。此后，加热具有反应性第一聚合物层的管，并将第二聚合物（例如聚烯烃）直接施加到加热的反应性第一聚合物层上，由此两种聚合物在管或管部分上反应并形成保护涂层。特别地，加热可以在两个步骤中进行，使得第一聚合物保持反应性直到施加第二聚合物。

3. 发明申请

WO2010055206A1 METHOD AND DEVICE FOR HEATING POLYMER PRODUCTS 审中-公开
标题翻译：用于加热聚合物产品的方法和装置
公开(公告)号：WO2010055206A1
公开(公告)日：2010-05-20
申请号：PCT/FI2009/050907
申请日：2009-11-11
申请人： OY KWH PIPE AB , MYLLÄRI, Jari
发明人： MYLLÄRI, Jari
IPC分类号： B29B13/02 , B29C71/02 , H05B3/00 , B29C47/88
CPC分类号： B29B13/024 , B29C47/0023 , B29C47/8805 , B29C47/881 , B29C47/882 , B29C47/8835 , B29C71/02 , B29C2035/0822 , H05B3/0057 , H05B2203/032
摘要： Method and apparatus for heating an elongated polymer product. In the method, infrared radiation is directed at the polymer product from at least two infrared radiators. According to the invention, the radiators are arranged to move about the longitudinal axis of the polymer product along a circular arch, each radiator moving in a parallel movement during the heating of the polymer product. The heating zone comprises e.g. a cylindrical support structure to which the infrared radiators are attached, whereby during operation of the apparatus the radiators are rotatably supported by the support cylinder and rotatable about the centre axis thereof. According to the invention, the polymer product can be evenly heated and the apparatus is easy to combine as a part of continuous pipe production process.
摘要翻译：用于加热细长聚合物产品的方法和装置。在该方法中，红外辐射从至少两个红外辐射器引导到聚合物产物。根据本发明，辐射器被布置成沿着圆形拱形围绕聚合物产品的纵向轴线移动，每个散热器在加热聚合物产品期间以平行的运动方式移动。加热区包括例如一个圆柱形支撑结构，红外线辐射器被安装在该圆柱形的支撑结构上，由此在该装置的操作期间，散热器由支撑圆筒可旋转地支撑并可围绕其中心轴线旋转。根据本发明，聚合物产品可以被均匀地加热，并且该设备易于组合，作为连续管道生产过程的一部分。

4. 发明申请

WO2006037856A1 TOOL FOR ELECTRIC WELDING OF SOCKET AND PIPE 审中-公开
标题翻译：插头和管子电焊工具
公开(公告)号：WO2006037856A1
公开(公告)日：2006-04-13
申请号：PCT/FI2005/050339
申请日：2005-09-30
申请人： OY KWH PIPE AB , ROLIN, Jan , KULLAS, Tom
发明人： ROLIN, Jan , KULLAS, Tom
IPC分类号： B29C65/34 , F16L47/03
CPC分类号： F16L47/03 , B29C65/3696 , B29C66/1122 , B29C66/522 , B29C66/5229 , B29C66/81471 , B29C66/8414
摘要： This invention refers to a tool for electro fusion of a sleeve (2) and a pipe (1) of weldable plastics comprising a clamping tool for pressing an axially slotted sleeve 5 (2) around a pipe (1) surrounded by an welding thread (9) conducting electricity, which welding thread (9) is arranged to supply welding heat to the plastics material. The clamping tool is provided with a flexible clamping strap (3) intended to be led as a loop around said sleeve (2) and having one end rigidly attached to a bridge (4) movably mounted in the frame of the tool, and the other end of which being attach- o able to the same bridge (4) by means of a locking mechanism (5) allowing the clamping strap (3) to move freely in one direction for adjusting the length of the loop to the periphery of the sleeve (2) and locking the movement of the clamping strap (3) in reverse direction in order to enable generation of a tension force in the loop, when said bridge (4) by means of a tension bolt (7) acting between the frame 5 (8) of the tool and the bridge (4), is arranged to be moved in a direction radially away from the sleeve (2) simultaneously as the tool rests against said sleeve (2). The invention is characterized in that the tool lowest at the bottom of the frame (8) is provided with two support rolls (6) remote from each other, between which rolls said clamping strap (3) is led and which support rolls (6) are arranged to be in contact with the sleeve (2) at each side of the axially extending slot of said sleeve (2) during the electro fusion operation.
摘要翻译：本发明涉及一种用于电熔熔接套管（2）和可焊塑料管（1）的工具，其包括夹紧工具，该夹紧工具用于将围绕管线（1）的轴向开槽套筒5（2） 9）导电，焊接线（9）布置成向塑料材料提供焊接热量。夹紧工具设置有柔性夹紧带（3），用于围绕所述套筒（2）以环形方式引导，并且具有刚性地附接到可移动地安装在工具框架中的桥（4）的一端，而另一端其端部通过锁定机构（5）附接到相同的桥（4），允许夹紧带（3）在一个方向上自由移动，以将环的长度调节到套筒的周边（2），并且当所述桥（4）通过作用在所述框架5之间的张紧螺栓（7）而在所述环（4）中时，锁定所述夹紧带（3）的运动反向锁定，以便能够产生所述环路中的张力所述工具和所述桥接件（4）的所述工具（8）被布置成当所述工具靠在所述套筒（2）上时沿径向远离所述套筒（2）的方向移动。本发明的特征在于，在框架（8）的底部处最低的工具设置有彼此远离的两个支撑辊（6），在该辊之间夹持所述夹紧带（3），并且支撑辊（6）被布置成在电熔融操作期间在所述套筒（2）的轴向延伸槽的每一侧与套筒（2）接触。

5. 发明申请

WO2004056713A1 MODULE FOR PROCESS EQUIPMENTS IN A PURIFYING PLANT 审中-公开
标题翻译：净化设备中过程设备的模块
公开(公告)号：WO2004056713A1
公开(公告)日：2004-07-08
申请号：PCT/FI2003/000940
申请日：2003-12-10
申请人： OY KWH PIPE AB , LAGUS, Olai , HOLM, Alf
发明人： LAGUS, Olai , HOLM, Alf
IPC分类号： C02F3/12
CPC分类号： C02F3/22 , C02F3/20 , Y02W10/15
摘要： This invention relates to a module for a process equipment in a purifying plant, characterized in that the module comprises a frame (1, 2) to be inserted into a purifying plant and removable therefrom, comprising a bottom plate (1), at which an aeration nozzle (4) is mounted as well as a vertical part (2), to which pumps (6, 8), level sensors (10, 11) and further process equipments of the purifying plant are attachable at desired levels, which enables an optimal process operation when the module has been inserted into the purifying plant.
摘要翻译：本发明涉及一种用于净化设备中的处理设备的模块，其特征在于，该模块包括一个插入净化设备并可从其中取出的框架（1,2），包括底板（1），在该底板安装曝气喷嘴（4）以及垂直部分（2），所述净化设备的泵（6,8），液位传感器（10,11）和其他处理设备可附接到所需水平，这使得当模块已插入净化设备时的最佳过程操作。

6. 发明申请

WO2003028980A1 METHOD FOR MANUFACTURING A CONTAINER END WALL OF LIGHTWEIGHT CONSTRUCTION AND A CONTAINER PROVIDED WITH SUCH AN END WALL 审中-公开
标题翻译：用于制造轻型结构的集装箱端壁的方法和具有这种端壁的集装箱
公开(公告)号：WO2003028980A1
公开(公告)日：2003-04-10
申请号：PCT/FI2002/000741
申请日：2002-09-18
申请人： OY KWH PIPE AB , TAKALA, Seppo
发明人： TAKALA, Seppo
IPC分类号： B29C51/08
CPC分类号： B65D3/22 , B29C35/08 , B29C51/082 , B29C51/268 , B29C51/428 , B29C53/78 , B29C65/02 , B29C66/542 , B29C2035/0822 , B29C2791/006 , B29C2793/0081 , B29D24/005 , B29L2024/006 , B29L2031/712 , B29L2031/7126 , B65D3/04 , Y10S285/901 , Y10T156/108 , Y10T156/1082 , Y10T428/13
摘要： This invention concerns a method for producing a lightweight end wall of a container as well as an unpressurized thermoplastic container, the mantle of which being a lightweight tube manufactured from a spirally wound hollow profile and the end wall of which being fixed by welding. The invention is characterized in that a thermoplastics hollow profile is spirally wound and adjacent rounds are welded together in order to produce a lightweight tube, from which tube a piece is cut to forma pre-form of the end wall, the pre-form is heated into a mouldable state and pressed to a dome shape between a male and a female mould-half, the edges of the mould piece are machine-tooled after cooling to match the cross section of the container mantle, and the thus obtained end wall piece is fixed to the mantle of the container by welding.
摘要翻译：本发明涉及一种用于生产容器的轻质端壁的方法，以及一种非加压热塑性容器，其是由螺旋缠绕的中空型材制成的轻型管，其端壁通过焊接固定。本发明的特征在于，将热塑性塑料中空型材螺旋卷绕并且相邻的圆形焊接在一起以便制造轻质管，从该管中切割一片以形成端壁的预形状，预成型件被加热成型为可模制状态，并且在阳模和阴模半体之间压到圆顶形状，在冷却之后将模具的边缘机械加工以与容器罩的横截面匹配，并且由此获得的端壁件是通过焊接固定在容器的地幔上。

7. 发明申请

WO1992022419A1 A METHOD FOR JOINING SPIRALLY WOUND THERMOPLASTIC PIPES TOGETHER 审中-公开
标题翻译：用于接合螺旋式热塑管的方法
公开(公告)号：WO1992022419A1
公开(公告)日：1992-12-23
申请号：PCT/FI1992000185
申请日：1992-06-12
申请人： OY KWH PIPE AB , BLOMQVIST, Gunnar
发明人： OY KWH PIPE AB
IPC分类号： B29C65/40
CPC分类号： B29C66/1142 , B29C53/58 , B29C65/10 , B29C65/18 , B29C65/30 , B29C65/42 , B29C65/4815 , B29C65/5021 , B29C65/5028 , B29C65/5042 , B29C65/70 , B29C66/0242 , B29C66/1122 , B29C66/244 , B29C66/5221 , B29C66/612 , B29C66/652 , B29C66/8122 , B29C66/81471 , B29C66/8181 , B29C66/836 , B29C66/91421 , B29C66/91651 , B29L2024/00 , F16L47/02 , B29K2827/18
摘要： The present invention relates to a method for joining spirally wound thermoplastic pipes (1, 2) of a hole profile together, characterized by the following steps: working the end surfaces (3, 4) of the spirally wound thermoplastic pipes (1, 2) into a smooth step-formed surface; setting two thermoplastic pipes (1, 2) end against end such that a smooth step-formed gap is formed between the end surfaces (3, 4); applying a stainless steel band (5) over the gap and heating the steel band (5) to ca. 100 DEG C; applying an extruder (6) with a rotating extruder head (6) and a cooled slide and smoothing organ (8) cooperating therewith inside the pipes (1, 2) to be joined together; heating the end surfaces (3, 4); extruding a weld seam of a melted thermoplastic (9) into the gap between the two end surfaces (3, 4); as well as stopping the heating of the steel band (5) and removal of the steel band (5) from the joining place after cooling.
摘要翻译：本发明涉及一种用于将螺纹卷绕的热塑性管（1,2）接合在一起的方法，其特征在于以下步骤：对螺旋卷绕的热塑管（1,2）的端面（3,4）进行加工，成为平滑的阶梯形表面; 将两个热塑性管道（1,2）端部抵靠端部，使得在端面（3,4）之间形成平滑的阶梯形间隙; 将不锈钢带（5）施加在间隙上并将钢带（5）加热至约 100℃; 将具有旋转挤压机头部的挤出机（6）和与所述管道（1,2）内配合的冷却的滑动和平滑机构（8）连接在一起; 加热端面（3,4）; 将熔化的热塑性塑料（9）的焊缝挤压到两个端表面（3,4）之间的间隙中; 以及停止钢带（5）的加热和冷却后从接合处移除钢带（5）。

8. 发明申请

WO2013057374A1 THREE-DIMENSIONAL CONSTRUCTIONS 审中-公开
标题翻译：三维结构
公开(公告)号：WO2013057374A1
公开(公告)日：2013-04-25
申请号：PCT/FI2012/051000
申请日：2012-10-17
申请人： OY KWH PIPE AB
发明人： BLOMQVIST, Gunnar , SILLANPÄÄ, Ari , SÖDERGÅRD, Henry , TAYLOR, Ted
IPC分类号： E04C2/40 , B29C65/00
CPC分类号： B29C65/42 , B29C65/02 , B29C65/4815 , B29C65/525 , B29C66/0224 , B29C66/0242 , B29C66/1122 , B29C66/345 , B29C66/4326 , B29C66/435 , B29C66/5227 , B29C66/524 , B29C66/71 , B29C66/723 , B29C66/72523 , B29C66/73921 , B29C66/73941 , B29C66/836 , B29C66/8432 , E04C2/40 , B29K2077/00 , B29K2055/02 , B29K2023/00 , B29K2023/06 , B29K2023/065 , B29K2023/12
摘要： A three-dimensional construction which comprises at least one rigid plate and a method of producing such a construction. According to the present invention, the plate exhibits a double-wall structure and is comprised of elongated hollow profiles, which have essentially straight and parallel central axes, and which abut and are joined to each other in order to form the double-wall structure. In principle, an almost unlimited number of the present double- wall structures can be easily joined together to form three-dimensional constructions of a freely chosen design.
摘要翻译：一种三维构造，其包括至少一个刚性板和制造这种结构的方法。根据本发明，该板具有双壁结构，并且由细长的中空型材组成，其具有基本上直的和平行的中心轴线，并且彼此邻接并相互连接以形成双壁结构。原则上，几乎无限数量的现有双壁结构可以容易地连接在一起以形成自由选择的设计的三维结构。

9. 发明申请

WO2011144814A1 METHOD AND APPARATUS FOR PROCESSING PLASTIC MATERIALS 审中-公开
标题翻译：用于处理塑料材料的方法和装置
公开(公告)号：WO2011144814A1
公开(公告)日：2011-11-24
申请号：PCT/FI2011/050454
申请日：2011-05-18
申请人： Oy KWH Pipe Ab , TAKKU, Tuomo
发明人： TAKKU, Tuomo
IPC分类号： B29C47/58 , B29C47/48
CPC分类号： B29C47/585 , B29C47/0021 , B29C47/362 , B29C47/385 , B29C47/48 , B29C47/64
摘要： Method and device for processing plastic. According to the method, the plastic raw material is fed to the feed zone of a single- screw extruder (1), from the feed zone it is transferred to a compression zone, in which it is melted to form a molten plastic mass, after which the molten plastic mass is led through a dosing zone to a tool, which a plastic product is formed. In the feed zone, is a grooved portion of the shaft (4) and an at least generally considered cylindrical feed sleeve ( 9 ), in which there are guides, which is moved parallel to its longitudinal axis and/or is rotated around its own longitudinal axis during the regulation of the process, when the plastic raw material is being fed to the extruder, so that an even raw-material flow is created.
摘要翻译：塑料加工方法及装置根据该方法，将塑料原料进料到单螺杆挤出机（1）的进料区，从进料区转移到压缩区，熔融后形成熔融塑料块，之后其中熔融塑料质量通过配量区域被引导到形成塑料产品的工具。在进料区域中，是轴（4）的凹槽部分和至少一般考虑的圆柱形进料套筒（9），其中有导向件，其平行于其纵向轴线移动和/或绕其自身的方向旋转在塑料原料进料到挤出机的过程中，在调节过程中的纵向轴线，从而产生均匀的原料流。

10. 发明申请

WO2011033176A1 APPARATUS AND METHOD FOR COATING PIPES OR PIPE SECTIONS 审中-公开
标题翻译：用于涂装管道或管道部分的装置和方法
公开(公告)号：WO2011033176A1
公开(公告)日：2011-03-24
申请号：PCT/FI2010/050714
申请日：2010-09-16
申请人： OY KWH PIPE AB , BOREALIS AG , LEIDÉN, Leif , PURMONEN, Jouni , SJÖBERG, Sven
发明人： LEIDÉN, Leif , PURMONEN, Jouni , SJÖBERG, Sven
IPC分类号： B29C47/02 , B23K9/028 , B29C47/04 , B05D1/26 , B05D3/02 , B29C35/04 , B29C35/08
CPC分类号： B29C47/021 , B05D1/002 , B05D3/0254 , B05D3/0281 , B05D3/12 , B05D2202/00 , B05D2254/02 , B23K9/18 , B23K31/027 , B23K2201/10 , B23K2201/35 , B29C35/045 , B29C47/0021 , B29C47/0057 , B29C47/028 , B29C47/065 , B29C47/067 , B29C47/0806 , B29C47/0866 , B29C47/126 , B29C47/92 , B29C2035/0811 , B29C2035/0822 , B29C2947/9258 , B29C2947/926 , B29C2947/92904 , B29K2023/06 , B29K2023/12 , B29K2105/256 , B29L2023/225 , B29L2031/24 , F16L13/0272 , F16L58/10 , F16L58/181
摘要： The invention relates to an apparatus and method for coating a pipe (20) or a section of a pipe with a polymer layer (26). The apparatus comprises an applicator (22) for applying polymer melt on the surface of a pipe or pipe section, a roller (24) for pressing the polymer applied by the applicator towards the pipe or pipe section, the roller having a central axis, and means for circumferentially moving the applicator and the roller around the periphery of the pipe or pipe section. According to the invention the apparatus further comprises a drive for rotating the roller actively around its own central axis as the roller is moving around the periphery of a pipe or pipe section. By means of the invention, higher quality coatings can be applied to field joints of steel pipes, for example.
摘要翻译：本发明涉及用于涂覆管（20）或具有聚合物层（26）的管的一部分的装置和方法。该装置包括用于在管或管部分的表面上施加聚合物熔体的施加器（22），用于将施加器施加的聚合物压向管或管部分的辊（24），所述辊具有中心轴线，以及用于围绕管或管段的周边周向地移动施加器和辊的装置。根据本发明，该装置还包括一个驱动装置，该驱动装置用于随着滚筒围绕管道或管道部分的周边移动，主动地围绕其自身的中心轴线旋转辊子。通过本发明，例如，较高质量的涂层可以应用于钢管的现场接头。

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