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21. 发明申请

WO2004020348A1 WASTE WATER PURIFYING PLANT FOR A ONE FAMILY HOUSE 审中-公开
标题翻译：一个家庭用品的废水净化设备
公开(公告)号：WO2004020348A1
公开(公告)日：2004-03-11
申请号：PCT/FI2003/000631
申请日：2003-08-28
申请人： OY KWH PIPE AB , SANDBACKA, Stefan
发明人： SANDBACKA, Stefan
IPC分类号： C02F3/12
CPC分类号： C02F3/1215 , C02F1/5236 , C02F1/5281 , C02F3/006 , C02F3/1242 , C02F3/301 , C02F3/302 , C02F2209/005 , C02F2209/42 , Y02W10/15
摘要： This invention refers to a waste water purifying plant for a one family house comprising a reaction tank (1) to which waste water is pumped batchwise from a collection tank (2), which reaction tank (1) is provided with means (8, 17, 18) for aerating waste water fed to the reaction tank (1), means (9) for feeding precipitation chemicals to said waste water, and means (19, 20) for removing purified water from the reaction tank (1). The invention is characterized in that the reaction tank (1) is a lightweight structure with a substantially cylindrical mantle manufactured by spirally winding a hollow thermoplastics profile, which reaction tank (1) by means of a hanging floor (5) is divided into an upper dry chamber (6) for necessary process equipment and a lower liquid chamber (7), said reaction chamber (1) being dimensioned for a batchwise purifying process with a liquid chamber (7) holding slightly more than two batches waste water having a liquid depth giving an aeration height of at least two metres.
摘要翻译：本发明涉及一个家庭用房的废水净化装置，它包括反应罐（1），废水从收集罐（2）中分批地被泵送，该反应罐（1）设有装置（8,17 ，18），用于对供给到所述反应罐（1）的废水进行充气，用于将沉淀化学品供给到所述废水的装置（9）和用于从所述反应罐（1）去除净化水的装置（19,20）。本发明的特征在于，反应罐（1）是一种重量轻的结构，其具有通过螺旋卷绕中空热塑性塑料轮廓而制造的基本上圆柱形的外壳，该反应罐（1）通过悬挂地板（5）被分成上部用于必要的加工设备的干燥室（6）和下部液体室（7），所述反应室（1）的尺寸用于间歇净化过程，液体室（7）保持略多于两批具有液体深度的废水曝气高度至少为2米。

22. 发明申请

WO2004008016A1 METHOD FOR JOINING AND/OR SEALING THERMOPLASTIC PIPES 审中-公开
标题翻译：加热和/或密封热塑管的方法
公开(公告)号：WO2004008016A1
公开(公告)日：2004-01-22
申请号：PCT/FI2003/000483
申请日：2003-06-16
申请人： OY KWH PIPE AB , HJERPE, Johnny
发明人： HJERPE, Johnny
IPC分类号： F16L47/02
CPC分类号： B29C66/8264 , B29C65/18 , B29C65/224 , B29C65/4815 , B29C65/5042 , B29C65/561 , B29C65/68 , B29C65/72 , B29C66/0044 , B29C66/022 , B29C66/0224 , B29C66/026 , B29C66/1122 , B29C66/1142 , B29C66/1162 , B29C66/3494 , B29C66/4322 , B29C66/496 , B29C66/5221 , B29C66/52298 , B29C66/71 , B29C66/723 , B29C66/73755 , B29C66/73921 , B29C66/7394 , B29C66/8122 , B29C66/81471 , B29C66/81871 , B29C66/91212 , B29C66/91231 , B29C66/91421 , B29C66/91431 , B29C66/91641 , B29C66/91651 , B29C66/961 , B29K2023/06 , B29K2023/065 , B29K2023/0691 , B29K2023/12 , B29K2105/24 , B29K2995/0049 , B29L2024/003 , B29L2024/006 , F16L47/02 , H05B3/56 , H05B3/565 , B29C65/00 , B29K2827/18 , B29K2021/003
摘要： The invention relates to a method for joining and/or sealing thermoplastic pipes (1 a, lb) by positioning the ends to be joined to abut each other. The invention is characterized in that a thermoplastic sheet (2) or sleeve is applied around the abutting pipe ends and welded to the pipe walls to obtain a welded pipe joint by clamping a heating band element (3) around the thermoplastic sheet (2) or sleeve, which element is removed after finished welding operation.
摘要翻译：本发明涉及一种通过将待连接的端部定位成彼此邻接来接合和/或密封热塑管（1a，1b）的方法。本发明的特征在于，在邻接管端周围施加热塑性片材（2）或套筒，并焊接到管壁上，以通过将加热带元件（3）夹在热塑性片材（2）周围或者套筒，在完成焊接操作之后，该元件被去除。

23. 发明申请

WO1991015634A1 A METHOD FOR RENOVATING WELLS 审中-公开
标题翻译：一种用于再生井的方法
公开(公告)号：WO1991015634A1
公开(公告)日：1991-10-17
申请号：PCT/FI1991000084
申请日：1991-03-27
申请人： OY KWH PIPE AB , STORGÅRD, Christer , BLOMQVIST, Gunnar
发明人： OY KWH PIPE AB
IPC分类号： E02D29/12
CPC分类号： E03F5/025 , E02D29/12 , E02D29/125 , E03F5/02
摘要： The present invention relates to a method for renovating wells, especially drain wells, and is characterized in that semi-circular ring elements (3, 3a) with a smaller diameter than the inner diameter of the original well are led into the old well through an opening (2), which ring elements (3, 3a) are stacked concentrically and by pairs on top of each other in the well to a desired height, after which the gap between the old well rings (1) and the new ring elements (3, 3a) is filled with concrete (6).
摘要翻译：本发明涉及一种用于翻新井，特别是排水井的方法，其特征在于，具有比原井的内径小的直径的半圆环形元件（3,3a）通过一个开口（2），其中环形元件（3,3a）在井中同心地并且彼此成对地堆叠到期望的高度，之后旧的井环（1）和新的环形元件（ 3，3a）填充混凝土（6）。

24. 发明申请

WO2011089314A1 HOLLOW PROFILE USED IN THE MANUFACTURE OF A PIPE 审中-公开
标题翻译：在管道制造中使用的中空配置文件
公开(公告)号：WO2011089314A1
公开(公告)日：2011-07-28
申请号：PCT/FI2011/050033
申请日：2011-01-18
申请人： OY KWH PIPE AB , SJÖBERG, Sven , VESTMAN, Christian
发明人： SJÖBERG, Sven , VESTMAN, Christian
IPC分类号： B29C53/78 , F16L11/24
CPC分类号： F16L9/16 , B29C53/78 , B29K2023/00 , B29K2105/16 , F16L9/12 , F16L9/18 , Y10T428/1352 , Y10T428/1372 , Y10T428/139 , Y10T428/1397 , Y10T428/24496
摘要： A hollow profile (1) used in the manufacture of a spirally wound double-walled thermo-plastic pipe, which hollow profile has essentially a rectangular cross section, two side walls (5) and an outer wall (3) and an inner wall (4) limiting a cavity (2) within. In the hollow profile the wall that is intended to form the inner wall (4) of the pipe is thicker than the wall (3) of the hollow profile intended to form the outer wall (3) of the pipe. The inner rounding radius (7) of the edges adjacent to the thicker wall (4) of the hollow profile is considerably larger than the rounding radius (6) of the two other edges of the cavity (6) and the inside surface of the thicker wall (4) comprises a rib (8) extending in the hollow cavity of the profile, on the side of the profile forming the inner side of the pipe, in the longitudinal direction of the profile at least essentially along the whole length of the profile.
摘要翻译：用于制造螺旋缠绕的双壁热塑管的中空型材（1），其中空型材具有基本上矩形的横截面，两个侧壁（5）和外壁（3）和内壁（ 4）限制内腔（2）在中空型材中，旨在形成管的内壁（4）的壁比用于形成管的外壁（3）的中空型材的壁（3）厚。与中空型材的较厚壁（4）相邻的边缘的内部圆形半径（7）远大于空腔（6）的两个其它边缘的圆形半径（6），并且较厚的内表面壁（4）包括在型材的中空腔中延伸的肋（8），其在形成管的内侧的轮廓的侧面上沿着轮廓的纵向至少基本上沿着轮廓的整个长度。

25. 发明申请

WO2010000941A1 CONTAINER WITH ANTISTATIC LAYER 审中-公开
标题翻译：集装箱与防静电层
公开(公告)号：WO2010000941A1
公开(公告)日：2010-01-07
申请号：PCT/FI2009/050594
申请日：2009-06-30
申请人： OY KWH PIPE AB , JANSSON, Patrick
发明人： JANSSON, Patrick
IPC分类号： B65D88/00
CPC分类号： B65D88/26 , B29C53/62 , B29C53/78 , B29C53/8083 , B29C65/02 , B29C66/524 , B29C66/73921 , B29K2105/0008 , B29K2105/0023 , B29K2995/0005 , B29L2031/712 , B65D90/028 , B65D90/029 , B65D90/46
摘要： Container for dry powders, granules, pellets, gas and other ignitable substances and method of producing the same. The container comprises a wall (11-13) formed by a spirally wound profile having an open cross-section, wherein adjacent windings of the profile are attached to each other. According to the invention, the profile comprises a first thermoplastic layer forming the inner surface (11) of the profile and a second thermoplastic layer (12) placed about the first thermoplastic layer and forming the outer surface of the profile, said second layer being antistatic. The present containers have good mechanical strength properties and accumulation of electric charges inside the container can be efficiently avoided. The container can be used, e.g., as a drier for material/powder/pellets.
摘要翻译：干粉，颗粒，丸粒，气体等易燃物质的容器及其制造方法。容器包括由具有开放横截面的螺旋缠绕轮廓形成的壁（11-13），其中轮廓的相邻绕组彼此附接。根据本发明，轮廓包括形成轮廓的内表面（11）的第一热塑性层和围绕第一热塑性层设置并形成轮廓的外表面的第二热塑性层（12），所述第二层是抗静电的。本容器具有良好的机械强度特性，能够有效地避免容器内的电荷堆积。容器可以用作例如材料/粉末/丸粒的干燥器。

26. 发明申请

WO2009013393A1 METHOD OF WEIGHTING PLASTIC PIPES AND WEIGHTED PLASTIC PIPES 审中-公开
标题翻译：称重塑料管和称重塑料管的方法
公开(公告)号：WO2009013393A1
公开(公告)日：2009-01-29
申请号：PCT/FI2008/050440
申请日：2008-07-21
申请人： OY KWH PIPE AB , HOLM, Alf , VESTMAN, Christian
发明人： HOLM, Alf , VESTMAN, Christian
IPC分类号： F16L1/16
CPC分类号： F16L1/163
摘要： Method of weighting of a plastic pipe with a hollow, air- filled wall, a weighted lightweight pipe with a hollow wall, and a pipeline formed by a plurality of weighted, lightweight pipes which are welded together. According to the method the hollow wall of the pipe is filled with a flowing medium which displaces air and which increases the weight of the pipe and which thereby facilitates submerging of the pipe. The flowing medium is suitably a concrete mix which has delayed hardening and low long-term strength. The concrete mix gives reliable weighting of the pipe without external point loadings. The binder of the mix prevents segregation of the aggregate and the material thereby becomes evenly distributed inside the wall of the pipe.
摘要翻译：具有中空充气壁的塑料管的加权方法，具有中空壁的加权轻质管和由多个重量轻的管道形成的管道，其被焊接在一起。根据该方法，管的中空壁填充有流动的介质，其移动空气并且增加了管道的重量，从而有利于管道的浸没。流动介质适当地是具有延迟硬化和低长期强度的混凝土混合物。混凝土混合物可以无缝地加载管道，无需外加点。混合物的粘合剂防止骨料的分离，并且材料因此变得均匀地分布在管的壁内。

27. 发明申请

WO2009007511A1 METHOD OF GROUNDING MULTILAYER PIPES AND PIPELINE COMPRISING MULTILAYER PIPE 审中-公开
标题翻译：接地多层管道和包含多层管的管道的方法
公开(公告)号：WO2009007511A1
公开(公告)日：2009-01-15
申请号：PCT/FI2008/050420
申请日：2008-07-09
申请人： OY KWH PIPE AB , JANSSON, Patrick , HOLM, Alf , BONDÉN, Adrian
发明人： JANSSON, Patrick , HOLM, Alf , BONDÉN, Adrian
IPC分类号： F16L47/03 , F16L25/01 , B29C65/06 , B32B27/00 , B32B1/08 , H01R13/00 , B29C65/34 , B29L23/00 , B29L9/00 , F16L9/133
CPC分类号： F16L25/01 , B29C65/06 , B29C65/0672 , B29C65/342 , B29C65/3468 , B29C65/3476 , B29C65/3488 , B29C65/3492 , B29C66/1122 , B29C66/1142 , B29C66/1222 , B29C66/1224 , B29C66/12441 , B29C66/12469 , B29C66/326 , B29C66/3282 , B29C66/5221 , B29C66/52291 , B29C66/52293 , B29C66/52294 , B29C66/634 , B29C66/636 , B29C66/71 , B29C66/723 , B29C2793/0018 , B29C2793/0081 , B29K2023/06 , B29K2023/12 , B29K2049/00 , B29K2096/005 , B29K2101/12 , B29K2105/0023 , B29K2105/06 , B29K2105/16 , B29K2305/00 , B29K2995/0005 , B29K2995/0007 , B29L2009/00 , B29L2031/737 , F16L47/03 , B29K2023/00
摘要： The present invention relates to a method of jointing multilayer pipes and a pipeline formed by multilayer pipes. According to the method there is formed at least one aperture in the pipe wall at the joint, the aperture extending to through the wall from the non-conductive layer to the conductive layer, and the aperture is filled with conductive material, which forms a conductive bridge from the conductive layer through the non-conductive layer to the outside thereof for grounding of the conductive layer. By means of the invention, the pipes can be grounded without a change in the dimensions of the pipe or in the pressure rating of the pipe.
摘要翻译：本发明涉及一种多层管连接方法和由多层管形成的管道。根据该方法，在接头处的管壁中形成至少一个孔，孔从非导电层延伸到壁上至导电层，并且孔被导电材料填充，导电材料形成导电从导电层通过非导电层到其外部的桥接，用于导电层的接地。通过本发明，管道可以接地，而不会改变管道的尺寸或管道的额定压力。

28. 发明申请

WO2004076903A1 HOLLOW PROFILE USED IN THE MANUFACTURE OF A PIPE 审中-公开
标题翻译：在管道制造中使用的中空配置文件
公开(公告)号：WO2004076903A1
公开(公告)日：2004-09-10
申请号：PCT/FI2004/000078
申请日：2004-02-23
申请人： OY KWH PIPE AB , SJÖBERG, Sven
发明人： SJÖBERG, Sven
IPC分类号： F16L9/16
CPC分类号： B29C53/78 , Y10S138/11
摘要： This invention relates to a hollow profile (1) used for the manufacture of a spirally wound double-walled thermoplastic pipe, which hollow profile has essentially a rectangular cross section and the wall (2) of the hollow profile intended to form the inner wall of the pipe is thicker than the wall (4) intended to form the outer wall (4) of the pipe. The invention is characterized in that the inner rounding radius (7a) of the edges adjacent to the thicker wall (2) of the hollow profile is considerably larger than the rounding radius (7) of the two other edges of the cavity (6).
摘要翻译：本发明涉及一种用于制造螺旋卷绕的双壁热塑性管的中空型材（1），该中空型材具有基本上矩形的横截面，而中空型材的壁（2）旨在形成管道比用于形成管道的外壁（4）的壁（4）厚。本发明的特征在于，与中空型材的较厚壁（2）相邻的边缘的内圆角半径（7a）远大于空腔（6）的另外两个边缘的圆角半径（7）。

29. 发明申请

WO1990015198A1 PIPE SYSTEM 审中-公开
标题翻译：管道系统
公开(公告)号：WO1990015198A1
公开(公告)日：1990-12-13
申请号：PCT/FI1990000155
申请日：1990-06-06
申请人： OY KWH PIPE AB
发明人： OY KWH PIPE AB , SEMBERG, Osmo
IPC分类号： E03F03/02
CPC分类号： F16L45/00 , E03F3/02 , E03F9/00
摘要： This invention relates to a pipe system having several angle or branch joint pieces (1), in which are inclued flow pipes (3) of the pipe system at least two blocks (2) forming therebetween an angle. The invention is characterized in that at least one maintenance block (4) is arranged in the angle or branch joint pieces (1) in line with a block (2) of the flow pipe (3) located on the opposite side of the joint piece (1), to which maintenance block (4) is connected a maintenance pipe (5) for inspecting and maintaining the flow pipes (3) of the pipe system.
摘要翻译：本发明涉及具有多个角度或分支关节件（1）的管道系统，其中管道系统的流体管道（3）包括至少两个在其间形成一个角度的块体（2）。本发明的特征在于，至少一个维护块（4）设置在角度或分支接头件（1）中，与位于接头件相对侧上的流动管（3）的块（2）（1），维修块（4）连接到用于检查和维护管道系统的流管（3）的维护管（5）。

30. 发明申请

WO2013190183A1 WEIGHTED PIPE ASSEMBLY AND A METHOD OF WEIGHTING COLLECTOR PIPES 审中-公开
标题翻译：加权管道组件和称重收集管的方法
公开(公告)号：WO2013190183A1
公开(公告)日：2013-12-27
申请号：PCT/FI2013/050683
申请日：2013-06-20
申请人： OY KWH PIPE AB
发明人： NORDSTRÖM, Magnus , SILLANPÄÄ, Ari
IPC分类号： F16L55/165 , E21B23/00
CPC分类号： E21B17/18 , E21B17/14 , F24T10/15 , F28F21/062 , Y02E10/125
摘要： A pipe assembly and a method of weighting collector pipes. This weight (3) is made out of a high density material like cast iron, steel or concrete. It features two areas with different diameters, a smaller one (D1) and a larger one (D2), and a cone shape (3') in the bottom end. D1 is slightly larger than the inside diameter of a sleeve pipe (4), to allow for a tight connection that will not come off easily. D2 is slightly larger than the outside diameter of the sleeve pipe (4), to make sure the pipe end will not prevent the installation of the collector into the borehole. The bottom weight (3) also features a hook (6) in the upper end and a loop (7) in the lower end. These two features are made of ductile steel.
摘要翻译：管道组件和加重收集管的方法。该重量（3）由高密度材料制成，如铸铁，钢或混凝土。它具有两个具有不同直径的区域，一个较小的（D1）和一个较大的（D2）区域，底端具有锥形（3'）。 D1略大于套管（4）的内径，以允许不容易脱落的紧密连接。 D2略大于套管（4）的外径，以确保管端不会阻止收集器安装在钻孔中。底部重物（3）还具有上端的钩（6）和下端的环（7）。这两个特征由延性钢制成。

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