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1. 发明申请

WO2010131216A1 REINFORCED FLEXIBLE HOSE WITH HIGH PRESSURE STRENGHT AND METHOD FOR ITS MANUFACTURING 审中-公开
标题翻译：具有高压强度的强化软管及其制造方法
公开(公告)号：WO2010131216A1
公开(公告)日：2010-11-18
申请号：PCT/IB2010/052119
申请日：2010-05-12
申请人： FITT S.P.A. , MEZZALIRA, Alessandro , VIGOLO, Valentino , NELTI, Giovanni , BERGAMO, Giulio , CEGALIN, Alessandro
发明人： MEZZALIRA, Alessandro , VIGOLO, Valentino , NELTI, Giovanni , BERGAMO, Giulio , CEGALIN, Alessandro
IPC分类号： F16L11/08 , B32B1/08 , B32B5/02 , B32B27/12
CPC分类号： D04B1/225 , B32B1/08 , B32B5/026 , B32B5/08 , B32B27/12 , B32B27/304 , B32B2262/02 , B32B2262/0253 , B32B2262/0269 , B32B2262/0276 , B32B2262/10 , B32B2262/103 , B32B2262/106 , B32B2262/14 , B32B2307/50 , B32B2307/546 , B32B2307/712 , B32B2597/00 , D10B2505/02 , F16L11/085
摘要： A flexible hose comprising, as viewed from the inside, at least one first inner layer (2) made of a first thermoplastic polymer material, at least one reinforcement layer (3) composed of a plurality of yarns (5, 5', 5", 5'",...) knitted together to form a plurality of stitches (6, 6', 6", 6'",...) of tricot type, and at least one second layer (4) made of a second thermoplastic polymer material. At least one first yarn (5) of said yarns (5, 5', 5'",...) that form said at least one reinforcement layer (3) is a high tenacity fiber and at least one second yarn (5", 10) is a polyester fiber yarn or the like interwoven with the first yarn (5). A method of making such hose.
摘要翻译：一种柔性软管，包括从内部观察由第一热塑性聚合物材料制成的至少一个第一内层（2），至少一个加强层（3），其由多根纱线（5,5'，5“ ，5“”，...）编织在一起以形成多个经编型的多个线圈（6,6'，6“，...），以及至少一个第二层（4）第二热塑性聚合物材料。形成所述至少一个加强层（3）的所述纱线（5,5'，5“，...）的至少一条第一纱线（5）是高强度纤维和至少一根第二纱线（5” ，10）是与第一纱线（5）交织的聚酯纤维纱线等。制造这种软管的方法。

2. 发明申请

WO2012038895A1 MACHINE, METHOD FOR MAKING REINFORCED IRRIGATION PIPES AND PIPE THUS OBTAINED 审中-公开
标题翻译：机器，制造加强灌溉管道和管道的方法
公开(公告)号：WO2012038895A1
公开(公告)日：2012-03-29
申请号：PCT/IB2011/054122
申请日：2011-09-20
申请人： FITT S.p.A. , MEZZALIRA, Alessandro , CEGALIN, Alessandro , VIGOLO, Valentino
发明人： MEZZALIRA, Alessandro , CEGALIN, Alessandro , VIGOLO, Valentino
IPC分类号： D04B25/04 , D04B39/04
CPC分类号： D04B25/04 , D04B21/205 , D04B39/04 , D10B2505/02 , F16L9/121 , F16L11/085
摘要： A machine (15) for making irrigation or garden pipes (1) of the type having reinforcement stitchwork (3, 3A, 3B, 9) and a longitudinal axis (X), the machine comprising a first group (16) and a second stitchwork group (17), substantially similar to each other, except for the stitchwork and thread distribution head (20, 21), and arranged facing one another according to the axis (X) of the pipe (1), each stitchwork group (16, 17) processing a set of threads (4, 5) that form the reinforcement stitchwork (3, 3A, 3B, 9) the stitchwork groups (16, 17) comprising a respective stitchwork head (20), provided with needles (35) and with a distributor (33) for the threads, and a head stitchwork (21) equipped with only the distributor (34) for threads, the heads (20, 21) rotating with opposite rotation directions and cooperate with one another so as to form a reinforcement stitchwork (3, 3A, 3B, 9) with a single layer with a set of threads (4, 5) with opposite helicoidal extension; the invention also foresees a method for making the irrigation or garden pipe and the pipe thus obtained.
摘要翻译：一种用于制造灌溉的机器（15）或具有加强针迹（3,3A，3B，9）和纵向轴线（X）的类型的花园管道（1），该机器包括第一组（16）和第二缝合（17），基本上彼此相似，除了针脚和线分配头（20,21）之外，并且根据管（1）的轴线（X）彼此面对地布置，每个针脚组（16， 17）处理一组螺纹（4,5），其形成加强针迹（3,3A，3B，9），所述线组（16,17）包括相应的针脚头（20），所述针脚组（16,17）设置有针（35）和具有用于螺纹的分配器（33）和仅装备用于螺纹的分配器（34）的头部缝合线（21），头部（20,21）以相反的旋转方向旋转并且彼此协作以形成加强针迹（3,3A，3B，9）具有单层具有相反螺旋延伸的一组螺纹（4,5）; 本发明还预见了如此获得的用于制造灌溉或花园管道和管道的方法。

3. 发明申请

WO2015155750A1 METHOD, LINE AND MACHINE FOR MANUFACTURING A FLEXIBLE HOSE/CONNECTOR ASSEMBLY OF POLYMERIC MATERIAL 审中-公开
标题翻译：方法，用于制造柔性软管/聚合物材料的连接器组件的线和机器
公开(公告)号：WO2015155750A1
公开(公告)日：2015-10-15
申请号：PCT/IB2015/052674
申请日：2015-04-13
申请人： FITT S.P.A.
发明人： MEZZALIRA, Alessandro , VIGOLO, Valentino , PETRONILLI, Andrea , CEGALIN, Alessandro
IPC分类号： B29C65/06 , B29C66/92 , B29C66/52
CPC分类号： B29C66/5344 , B29C65/0672 , B29C66/12441 , B29C66/12463 , B29C66/12469 , B29C66/612 , B29C66/71 , B29C66/723 , B29C66/7292 , B29C66/73152 , B29C66/73921 , B29C66/9221 , B29C66/9241 , B29K2027/06 , B29L2023/005 , F16L13/02 , F16L33/34 , F16L47/02 , B29K2067/00
摘要： A method for manufacturing a hose/connector assembly of polymeric material. The assembly comprises a flexible hose (10) that includes at least one layer (11) made of a first thermoplastic material and a connector (20) made of a second thermoplastic material having a hardness greater than the first thermoplastic material, the connector (20) having a first end (21) for coupling with a liquid source and a second end (22) with a seat (25) adapted to coaxially receive one end (14) of the hose (10). The method comprises the steps of: providing the flexible hose (10); providing the connector (20); mutual approaching the flexible hose (10) and the connector (20) so that the end (14) of the former (10) is inserted into the seat (25) of the latter (20); rotating the connector (20) with respect to the flexible hose (10) so as to provide between them a rotational friction welding. The method further comprises a step of periodic comparing the welding torque (Cs) with the maximum allowable torque (Cmax) for the hose (10) and the connector (20), the maximum allowable torque (Cmax) being the limit torque from which the connector (20) rotates the flexible hose (10) upon rotation of the former relative to the latter. The step of rotating the connector (20) with respect to the hose (10) is interrupted if the welding torque (Cs) is equal to or grater than the maximum allowable torque (Cmax).
摘要翻译：一种用于制造聚合材料的软管/连接器组件的方法。组件包括柔性软管（10），其包括由第一热塑性材料制成的至少一个层（11）和由硬度大于第一热塑性材料的第二热塑性材料制成的连接器（20），连接器（20 ）具有用于与液体源联接的第一端（21）和具有适于同轴地容纳软管（10）的一端（14）的座（25）的第二端（22）。该方法包括以下步骤：提供柔性软管（10）; 提供连接器（20）; 相互靠近柔性软管（10）和连接器（20），使得前者（10）的端部（14）插入到后者（20）的座（25）中; 相对于柔性软管（10）旋转连接器（20），以在它们之间提供旋转摩擦焊接。该方法还包括将焊接转矩（Cs）与软管（10）和连接器（20）的最大允许转矩（Cmax）进行周期性比较的步骤，作为极限转矩的极限转矩的最大允许转矩（Cmax）连接器（20）在前者相对于后者旋转时旋转柔性软管（10）。如果焊接扭矩（Cs）等于或大于最大允许扭矩（Cmax），则连接器（20）相对于软管（10）旋转的步骤被中断。

4. 发明申请

WO2021100025A1 FLAT FLEXIBLE HOSE FOR TRANSPORTING FLUIDS 审中-公开
公开(公告)号：WO2021100025A1
公开(公告)日：2021-05-27
申请号：PCT/IB2020/061026
申请日：2020-11-23
申请人： FITT S.P.A.
发明人： CEGALIN, Alessandro , BATTAGLIA, Luca , BATTAGLIN, Gianfranco
IPC分类号： F16L11/08 , B32B1/08 , B32B5/02 , B32B5/12 , D04B21/20
摘要： A flat flexible hose for transporting a fluid, for example water, susceptible to move between an inoperative position in which it is substantially flattened and an operative position in which it expands radially under the pressure of the fluid. The hose comprises a first inner layer (2) defining an axis (X), a second covering layer (3), a reinforcement textile layer (4) interposed between the first layer (2) and the second layer (3). The first and second layers (2, 3) are respectively made of a first and a second thermoplastic elastomeric material compatible in a manner such to adhere to each other. The reinforcement textile layer (4) consists of rigid textile yarns which at least partially have a respective first and second predetermined inclination (α, β) opposite each other with respect to the axis (X), so that the length of the hose remains unchanged both in the inoperative position and in the operative position. The reinforcement textile layer (4) is a knitted layer with chain stitches (6) of the tricot type with rows of stitches (8) and courses of stitches (7) consisting of chain stitches (6).

5. 发明申请

WO2019003130A1 ULTRA-LIGHTWEIGHT REINFORCED FLEXIBLE HOSE 审中-公开
公开(公告)号：WO2019003130A1
公开(公告)日：2019-01-03
申请号：PCT/IB2018/054743
申请日：2018-06-27
申请人： FITT S.P.A.
发明人： CEGALIN, Alessandro , BATTAGLIA, Luca , VIGOLO, Valentino
IPC分类号： B32B5/02 , B32B5/12 , B32B25/12 , B32B25/14 , B32B25/16 , B32B27/12 , B32B27/30 , B32B27/36 , B32B27/40 , B32B1/08
摘要： A ultra-lightweight reinforced flexible hose for transporting fluids, in particular a flexible garden hose for transporting water, comprising: at least one inner tubular layer (2) made of at least one first elastomeric or thermoplastic elastomer material; at least one outer cover layer (3) made of at least one second elastomeric or thermoplastic elastomer material; and at least one reinforcement layer (4) interposed between the inner (2) and outer (3) layer. The at least one reinforcement layer (4) consists of rigid or slightly elastic textile threads having at least partially a respective first and second predetermined inclination (α, β) mutually opposite with respect to said axis (X), each of the first and second inclinations (α, β) being comprised between 45° and 55° with respect to said axis (X).

6. 发明申请

WO2017187233A1 ENLARGEABLE FLEXIBLE HOSE 审中-公开
标题翻译：可扩展的柔性软管
公开(公告)号：WO2017187233A1
公开(公告)日：2017-11-02
申请号：PCT/IB2016/052435
申请日：2016-04-29
申请人： FITT S.P.A.
发明人： MEZZALIRA, Alessandro , VIGOLO, Valentino , BATTAGLIA, Luca , PETRONILLI, Andrea , BUCCI, Marco , CEGALIN, Alessandro
IPC分类号： F16L11/12
摘要： A flexible hose for transporting fluid, particularly a flexible garden hose for transporting water. The hose comprises: at least one inner layer (10) made of a first elastic polymeric material; at least one outer layer (20) made of a second elastic polymeric material; at least one textile reinforcement layer (30) interposed between said at least one inner layer (10) and at least one outer layer (20). The at least one inner layer (10) and the at least one outer layer (20) are reciprocally coupled to form a unitary tubular member (50) internally to which the at least one textile reinforcement layer (30) is embedded. The unitary tubular member (50) has an elasticity such to automatically enlarge upon the working pressure given by the liquid flowing therethrough to increase its original diameter and such to automatically recovery once the working pressure stops for assuming again the original diameter. The at least one textile reinforcement layer (30) is susceptible to move from a rest configuration that has when the working pressure stops to a working configuration that has when said unitary tubular member (50) enlarges upon the working pressure and vice-versa.
摘要翻译：
用于输送流体的柔性软管，特别是用于输送水的柔性花园软管。该软管包括：至少一个由第一弹性聚合物材料制成的内层（10）至少一个由第二弹性聚合物材料制成的外层（20）; 至少一个介于所述至少一个内层（10）和至少一个外层（20）之间的织物增强层（30）。所述至少一个内层（10）和所述至少一个外层（20）相互连接以在内部形成整体管状构件（50），所述至少一个织物增强层（30）嵌入到所述整体管状构件（50）中。整体式管状部件（50）具有弹性，以便在流经其中的液体所提供的工作压力下自动扩大，以增加其原始直径，并且一旦工作压力停止而自动恢复以再次呈现原始直径。所述至少一个织物增强层（30）易于从工作压力停止时具有的静止构型移动到工作构型，所述工作构型在所述单一管状构件（50）在工作压力下增大时具有增大，反之亦然。 / p>

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