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公开(公告)号：WO2016144237A1
公开(公告)日：2016-09-15
申请号：PCT/SE2016/050172
申请日：2016-03-04
发明人： WALLIN, Peter , BERNHARDSSON, Göran
CPC分类号： F16L11/02 , B32B5/028 , B32B7/12 , B32B15/08 , B32B15/20 , B32B27/08 , B32B27/12 , B32B27/32 , B32B27/36 , B32B2262/10 , B32B2262/101 , B32B2307/3065 , B32B2307/31 , B32B2307/50 , B32B2307/546 , B32B2307/718 , B32B2307/732 , B32B2597/00 , F16L57/04 , F24F13/0272
摘要： The present invention concerns a foldable duct (4) made of glass or stone fibres and binder agent having a foil (1) laminated thereon, on the inside and outside of the duct, wherein the foil (1) at least comprises: -an outer layer of aluminium (5), -an intermediate layer of a thermoplastic polymer (6) having a lower melt point than polyethylene, positioned closest to the outer layer of aluminium (5), -an intermediate layer of polyethylene (7), positioned between the intermediate layer of thermoplastic polymer (6), and -an inner layer of a thermoplastic polymer (8) having a lower melt point than polyethylene.
摘要翻译： 本发明涉及一种由玻璃或石材纤维制成的可折叠导管（4）和在导管的内部和外部层压有箔（1）的粘合剂，其中所述箔（1）至少包括： - 外部 铝层（5）， - 具有比聚乙烯更低的熔点的热塑性聚合物（6）的中间层，位于最靠近铝（5）的外层的位置，位于聚乙烯的中间层（7）之间，位于 热塑性聚合物（6）的中间层和 - 具有比聚乙烯更低的熔点的热塑性聚合物（8）的内层。
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2.发明申请METHOD AND APPARATUS FOR INTRODUCING A FOIL INTO AN ELONGATED DUCT AND APPARATUS AND METHOD FOR LAMINATING A FOIL TO A DUCT 审中-公开用于将盖子引入到延长的导管中的方法和装置以及用于将盖板覆盖到导管的装置和方法
公开(公告)号：WO2016144238A1
公开(公告)日：2016-09-15
申请号：PCT/SE2016/050173
申请日：2016-03-04
发明人： WALLIN, Peter , BERNHARDSSON, Göran
IPC分类号： B29C63/26 , F16L55/162 , F16L58/02 , B32B1/08
CPC分类号： B29C63/0069 , B29C63/341 , B29L2023/22 , F16L11/02 , F16L57/04 , F24F13/0245 , F24F13/0281
摘要： An apparatus (1) and method for introducing a foil (10) to be laminated to an inner surface (15) of an elongated duct (6), wherein the foil is providable on an axle (2), the axle being movable from a first position outside of the duct,where the foil is provided on the axle,to a second position inside the duct where the foil is in position for lamination to the inner surface of the duct.
摘要翻译： 一种用于将待层压的箔（10）引入细长导管（6）的内表面（15）的装置（1）和方法，其中所述箔可在轴（2）上提供，所述轴可从 第一位置在管道外部，其中箔片设置在轴上，到达管道内部的第二位置，在该第二位置，箔片处于适当位置以层压到管道的内表面。
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公开(公告)号：WO2016144236A1
公开(公告)日：2016-09-15
申请号：PCT/SE2016/050171
申请日：2016-03-04
发明人： WALLIN, Peter , BERNHARDSSON, Göran
CPC分类号： F16L11/121 , B29C53/56 , B29C59/007 , B29C59/02 , B29C61/06 , B29C70/32 , B29C70/326 , B29D23/00 , F24F13/0245 , F24F13/0272
摘要： A duct of fibre material and binder agent, at least two fold lines are present lengthwise for providing a foldability of the duct by weakened material along the fold lines. The duct is pushable into a folded state and the material remembers the original shape and return to its original shape when released from a folded state. A method of manufacturing a duct: applying a web of origin fibre material with binder agent to a core and compressing the web by an outside form under the influence of heat against the core, wherein the core and/or the outside form is provided with a number of lengthwise ridges corresponding to the desired number of fold lines, to a third of the original thickness of the sides and at the ridges a tenth to a twentieth of the original thickness, and in that the fibre and binder agent web weighs 1,5-3kg/m 2 .
摘要翻译： 一种纤维材料和粘合剂导管，纵向存在至少两条折线，用于沿着折线提供通过弱化材料的管道的可折叠性。 管道可推入折叠状态，并且材料记住原始形状并在从折叠状态释放时恢复其原始形状。 一种制造管道的方法：将具有粘合剂的起始纤维材料纤维网施加到芯部并且在热对所述芯部的影响下通过外部形式将所述幅材压缩，其中所述芯部和/或所述外部形状设置有 与所需折叠线数相对应的纵向脊的数量，至原始厚度的三分之一，并且在脊部的原始厚度的十分之一到二十分之一，并且纤维和粘合剂织物重量为1.5 -3kg /平方米。
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4.发明申请
公开(公告)号：WO2023059261A1
公开(公告)日：2023-04-13
申请号：PCT/SE2022/050906
申请日：2022-10-07
摘要： Elongated ventilation duct comprising a fibre layer (2) without any splices and an inner layer (3) surrounding an elongated flow space (4), wherein - the fibre layer comprises mineral fibres and a binder, compressed into a desired duct shape, the fibres having a melting point over 800 degrees Celsius, - the inner layer is a stainless-steel foil having a thickness of 0,01-0,3 mm, facing the flow space. A method of manufacturing a ventilation duct having a fibre layer (2) and an inner layer (3) of steel foil, wherein a binder solution is sprayed on the fibre layer, whereafter the fibre layer is compressed into a duct shape, having an elongated flow space (4), under heated conditions so that water in the binder solution evaporates, and bringing the inner layer into the flow space of the duct, which inner layer seals the flow space of the duct from the fibre layer.
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5.发明申请
公开(公告)号：WO2023059262A1
公开(公告)日：2023-04-13
申请号：PCT/SE2022/050907
申请日：2022-10-07
摘要： Ventilation duct connector piece for connection with ventilation ducts or connector pieces, formed by two complementing parts (10a, 10) providing a flow space (4) and having at least two open ends (12), each part (10a, 10b) comprising a fibre layer (2) and an inner layer (3), wherein - the fibre layer (2) comprises mineral fibres and a binder, compressed into a desired shape, the fibres having a melting point over 800 degrees Celsius, - the inner layer (3) is a stainless-steel foil having a thickness of 0,01-0,3 mm, facing the flow space (4). A method of manufacturing the connector piece wherein the steel foil is pressed into two complementing parts, joined along its edges; a binder solution is sprayed on a fibre layer and compressed into two complementing parts under heated conditions, so water evapo- rates, whereafter two fibre parts are positioned on the two steel foil parts.
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公开(公告)号：WO2013043101A1
公开(公告)日：2013-03-28
申请号：PCT/SE2012/000143
申请日：2012-09-20
发明人： WALLIN, Peter , BERNHARDSSON, Göran
CPC分类号： F24F13/0263 , F16L9/003 , F16L9/006 , F16L9/128 , F16L9/17 , F24F13/0245 , F24F13/0272 , Y10T156/1038 , Y10T428/1362
摘要： A ventilation duct consists of a refractory fibre material and binder agent and has longitudinal wall sections (1-5, 9) and longitudinal fold- or joint lines (7) located there between. According to the invention, the wall sections (1-5) between the fold- or joint lines (7), have longitudinal, thickened and outwardly bulging portions (17), in which longitudinal rigidifying elements (8) are disposed. A method of manufacturing the ventilation duct comprises the steps that the duct is manufactured in the planar, spread-out state, that the wall sections (9) which are located along opposing edges of the spread-out duct, are given a configuration which corresponds the configuration of half of the other wall sections (1-5), whereby the duct, after raising to the intended configuration, is given a longitudinal joint (10) where the half wall sections (11, 12) meet one another.
摘要翻译： 通风管由耐火纤维材料和粘合剂组成，并且具有纵向壁部分（1-5,9）和位于其间的纵向折叠或接合线（7）。 根据本发明，折叠线或接合线（7）之间的壁部分（1-5）具有纵向，加厚和向外凸出的部分（17），其中设置有纵向硬化元件（8）。 制造通风管道的方法包括以下步骤：在平面扩展状态下制造管道，使得沿着展开管道的相对边缘定位的壁部分（9）具有对应于 另一个壁部分（1-5）的一半的构造，其中在升高到预期构造之后，管道被给予其中半壁部分（11,12）彼此相遇的纵向接头（10）。
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公开(公告)号：WO2013043100A1
公开(公告)日：2013-03-28
申请号：PCT/SE2012/000142
申请日：2012-09-20
发明人： WALLIN, Peter , BERNHARDSSON, Göran
CPC分类号： F16L9/14 , F16L9/003 , F16L9/006 , F24F13/0245 , F24F13/0272
摘要： A duct comprises a number of wall sections (1, 2, 3) which are at least partly produced from fibre material and a binder agent. Together, the wall sections (1, 2, 3) define a closed, elongate flow space. The wall sections (1, 2, 3) which meet one another are united by the intermediary of at least one longitudinal fold or joint line. In the fibre material and the binder agent of the duct, there are disposed longitudinal rigidifying elements (6). On the outside of the duct, there are longitudinal bead-liked projections (5) which comprise the fibre material and the binder agent.
摘要翻译： 管道包括多个壁部分（1,2,3），其至少部分由纤维材料和粘合剂制成。 壁部分（1,2,3）一起限定了一个封闭的，细长的流动空间。 相互相见的壁部分（1,2,3）通过至少一个纵向折叠或接合线的中间联结。 在纤维材料和导管的粘合剂中，设置有纵向硬化元件（6）。 在管道的外侧，存在包括纤维材料和粘合剂的纵向珠状突起（5）。
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