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41. 发明专利

JP2004329521A Cleaner hose 审中-公开
公开(公告)号：JP2004329521A
公开(公告)日：2004-11-25
申请号：JP2003128602
申请日：2003-05-07
申请人： Totaku Industries Inc , 東拓工業株式会社
发明人： NAKANISHI TOSHIHIRO , NISHIE IZUMI , TAKENAKA KENTARO , SAKAGUCHI MASAHIDE
IPC分类号： A47L9/24
摘要： PROBLEM TO BE SOLVED: To provide a hose having no part where compression or tension force in the axial direction and pressure in the bending direction are locally concentrated, so that a crack is hardly formed or the hose is hardly broken even if the compression and tension force in the axial direction and the pressure in the bending direction are repeatedly applied to the hose while the hose is used, and capable of recovering itself naturally in a circular arc shape even if the hose is accidentally trodden.
SOLUTION: The cleaner hose consists of a tube wall 1 formed as inner/outer double walls 2 of a thin film-like band material, a synthetic resin reinforcing wire 4 spirally disposed between the double walls 2, and a conductive line 3 inserted into the inside of the reinforcing wire 4. The reinforcing wire 4 is cylindrical, and the conductive line 3 consisting of an aggregate of thin lines is slackly inserted into the internal hollow c. The reinforcing wire 4 is also slackly inserted into the space S formed between the double walls 2 of the tube wall 1.
COPYRIGHT: (C)2005,JPO&NCIPI

42. 发明专利

JP2004084766A Method for burying underground pipe body 审中-公开
标题翻译：用于埋地下管道体的方法
公开(公告)号：JP2004084766A
公开(公告)日：2004-03-18
申请号：JP2002245626
申请日：2002-08-26
申请人： Totaku Industries Inc , 東拓工業株式会社
发明人： FUKUI KOKI
IPC分类号： F16L1/024 , F16L11/11 , H02G1/00 , H02G1/06 , H02G9/06
摘要： PROBLEM TO BE SOLVED: To provide an underground burying method for easily and rapidly performing the underground pipe burying work without any changes or machining of an uneven pipe while taking an advantage of the uneven pipe of a special shape. SOLUTION: When a plurality of rows of parallel pipe bodies P with a pipe wall 1 formed uneven in the axial direction, the sectional shape of a projecting part 2 formed rectangular, and the sectional shape of a recessed part 3 formed circular are arranged in a groove G excavated in the ground, a spacer S is arranged between the pipe rows of the pipe bodies P and P at an interval of adequate length in the pipe longitudinal direction, and the pipe bodies are arranged while keeping a predetermined space D. Then, the excavated groove G is totally refilled and earth-covered including the space D. In another method, when pipe bodies P of a plurality of parallel rows/stacks are arranged in the groove G, the spacer S is arranged between the rows of the pipe bodies P and P at an interval of adequate length in the pipe longitudinal direction, the predetermined space D is kept, and the entire excavated groove G is re-filled and covered including the space D. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种地下埋藏方法，用于容易且快速地进行地埋管埋入工作，而不会发生不均匀管道的变化或机械加工，同时具有特殊形状的不平坦管道的优点。解决方案：当具有管壁1的多排平行管体P在轴向形成不均匀时，突出部分2的截面形状形成为矩形，并且形成为圆形的凹部3的截面形状为布置在挖掘在地面上的凹槽G中，在管体P和P的管排之间以管长度方向的足够长度的间隔布置间隔件S，并且在保持预定空间D的同时布置管体然后，挖掘的槽G被包括空间D的全部重新填充和被覆盖。在另一种方法中，当多个平行排/堆叠的管体P布置在槽G中时，间隔件S布置在行在管长度方向上以适当长度的间隔设置管体P和P，保留预定空间D，并且整个挖掘槽G被重新填充和覆盖，包括空间D.版权所有（C ）2004年，日本特许厅

43. 发明专利

JP2003321900A Sheath having exhaust port 有权
标题翻译：具有排气口
公开(公告)号：JP2003321900A
公开(公告)日：2003-11-14
申请号：JP2002130751
申请日：2002-05-02
申请人： Totaku Industries Inc , 東拓工業株式会社
发明人： KIKUMORI YASUHIRO , MURAYAMA TERUO , KOIZUMI YOSHIYUKI
IPC分类号： E04C5/10 , E01D1/00 , E04B1/38
摘要： PROBLEM TO BE SOLVED: To provide a sheath having an exhaust port, which minimizes stagna tion of air in the sheath at the time of charging grout in the same.
SOLUTION: According to the structure of the sheath, projections (40) (40) for regulating the extent of fitting of the PC sheath into fitting cylinders (22) (22), are formed on an inner peripheral surface of a sheath main body (21) at locations between the exhaust port (30) and the respective fitting cylinders (22) (22). On this occasion, gaps (41) (41) are secured on an upper side of the sheath, for passing the grout therethrough. By virtue of the securement of the gaps, flow of the grout becomes smooth in the sheath, and therefore stagnation of air in the vicinity of the projections (40) (40) hardly occurs.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种具有排气口的护套，其在使浆料充满时最小化护套中空气的滞留。解决方案：根据护套的结构，在护套的内周面上形成用于调节PC护套嵌合到配合筒（22）（22）中的程度的突起（40）（40）主体（21）在排气口（30）和各个配件缸（22）（22）之间的位置。在这种情况下，间隙（41）（41）固定在护套的上侧，以使浆料通过。由于间隙的固定，护套中的浆液的流动变得平滑，因此几乎不发生突起（40）（40）附近的空气停滞。版权所有（C）2004，JPO

44. 发明专利

JP2003301560A Joint for sheath, and sheath connection structure using the joint 审中-公开
标题翻译：接头连接，以及使用接头的连接结构
公开(公告)号：JP2003301560A
公开(公告)日：2003-10-24
申请号：JP2002105147
申请日：2002-04-08
申请人： Totaku Industries Inc , 東拓工業株式会社
发明人： MURAYAMA TERUO , KIKUMORI YASUHIRO , FUJII AKIHIRO
IPC分类号： E01D1/00 , E01D19/12 , E04B1/41 , E04C5/10
摘要： PROBLEM TO BE SOLVED: To easily and surely connect PC sheathes buried in a concrete floor slab to each other, and reduce a construction cost.
SOLUTION: A sheath joint 1 formed by fitting the corrugated tube parts 10 and 12 of first connection tube 7 and a second connection tube 8 to each other is disposed between concrete floor slabs 2 and 3 adjacent to each other. The spiral tube part 9 of the first connection tube 7 is connected to one PC sheath 4 and, while axially moving the second connection tube 8 relative to the first connection tube 7 and rotating the second connection tube 8 around a tube axis, the spiral tube part 11 of the second connection tube 8 is connected to the other PC sheath 5.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了容易且可靠地将埋在混凝土楼板中的PC护套相互连接，并降低施工成本。解决方案：通过将第一连接管7和第二连接管8的波纹管部件10和12彼此配合而形成的护套接头1设置在彼此相邻的混凝土楼板2和3之间。第一连接管7的螺旋管部分9连接到一个PC护套4，并且在使第二连接管8相对于第一连接管7轴向移动并使第二连接管8围绕管轴线旋转时，螺旋管第二连接管8的第11部分连接到另一个PC护套5.版权所有（C）2004，JPO

45. 发明专利

JP2015001141A グラウト注入部を備えたシース有权
标题翻译：带GROUT注射部分的管子
公开(公告)号：JP2015001141A
公开(公告)日：2015-01-05
申请号：JP2013127740
申请日：2013-06-18
申请人：株式会社高速道路総合技術研究所 , Nippon Expressway Research Institute Co Ltd , 東日本高速道路株式会社 , East Nippon Expressway Co Ltd , 中日本高速道路株式会社 , Central Nippon Expressway Co Ltd , 西日本高速道路株式会社 , West Nippon Expressway Co Ltd , 東拓工業株式会社 , Totaku Industries Inc
发明人： AOKI KEIICHI , YOKOYAMA TAKASHI , KIKUMORI YASUHIRO , FUJII AKIHIRO , IIDA NAOTAKA
IPC分类号： E04C5/10 , E04G21/12
摘要：【課題】グラウトを注入するために周壁に設ける開口位置を、シースの外部環境、内部環境に応じて自由に選択できるグラウト注入部を備えたシースを提供する。【解決手段】筒状の本体1と外管2を包含し、本体1は周壁11にグラウトの流入口12が設けられ、外管2は周壁21にグラウトの注入口22が開口し、外管2は本体1を囲繞して、本体1との間にグラウトの流通路3が現出し、流通路3に流入口12が開放し、かつ、外管2を本体1に対し周方向に回転することにより流入口12に対する注入口22の周方向の位置を任意に設定できるように構成する。【選択図】図1
摘要翻译：要解决的问题：为了提供具有灌浆注射部分的护套，其能够根据护套的外部和内部环境自由选择设置在周壁中的开口的位置以注入浆料。解决方案：圆柱形主体1和外管2。主体1具有设置在周壁11上的灌浆流入口12.外管2具有在周壁21上开口的灌浆入口22.外管2围绕主体1，并且在其之间出现水泥浆循环通道3 流体端口12在循环通道3中打开。外管2相对于主体1周向旋转，使得入口22相对于流入口12的圆周位置可以任意设定。

46. 发明专利

JP2009022334A Cleaner hose 有权
标题翻译：清洁软管
公开(公告)号：JP2009022334A
公开(公告)日：2009-02-05
申请号：JP2007185473
申请日：2007-07-17
申请人： Totaku Industries Inc , 東拓工業株式会社
发明人： SAKAGUCHI MASAHIDE , SATO HIROYUKI
IPC分类号： A47L9/24 , F16L11/11
摘要： PROBLEM TO BE SOLVED: To provide a cleaner hose in which a covering material for a reinforcing line consisting of a hard or semi-hard vinyl chloride resin of a low polymerization degree can firmly and stably be attached to the inner peripheral surface of a hose wall consisting of a flexible vinyl chloride resin of a high polymerization degree. SOLUTION: In this cleaner hose H, recessed grooves 27... on the inner peripheral surface of the hose wall 20 are integrally provided with bonding layers 30... being made of a vinyl chloride resin of which the average polymerization degree is lower than that of the flexible vinyl chloride resin of the hose wall 20 by heat-welding. Then, the covering materials 41... of the reinforcing lines 21... is bonded to the bonding layer 30... through an adhesive 42. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种清洁软管，其中用于由聚合度低的硬质或半硬性氯乙烯树脂组成的增强线的覆盖材料可以牢固且稳定地附着到由聚合度高的柔性氯乙烯树脂构成的软管壁。解决方案：在这个清洁软管H中，软管壁20的内周面上的凹槽27 ...一体地设置有由氯乙烯树脂制成的粘结层30 ...，其中平均聚合度比通过热焊接软管壁20的柔性氯乙烯树脂低。然后，加强线21 ...的覆盖材料41 ...通过粘合剂42结合到粘合层30 ...。版权所有：（C）2009，JPO＆INPIT

47. 发明专利

JP2008224180A Duct hose 审中-公开
标题翻译： DUCT软管
公开(公告)号：JP2008224180A
公开(公告)日：2008-09-25
申请号：JP2007066594
申请日：2007-03-15
申请人： Totaku Industries Inc , 東拓工業株式会社
发明人： NAKAMATA KEIJI
IPC分类号： F24F13/02
摘要： PROBLEM TO BE SOLVED: To provide a high functional duct hose capable of effectively exhibiting both antibacterial performance and the other performance such as deodorizing performance. SOLUTION: This duct hose has an inner layer 1 composed of nonwoven fabric or woven fabric, and is formed by applying an applying liquid of diluting an antibacterial agent and a deodorant by a solvent to the inner peripheral surface of this inner layer 1 by a gravure coat. Thus, the antibacterial agent and the deodorant are uniformly exposed in a thin film shape to a hose inner peripheral surface, and can effectively contact with air flowing inside the hose, and the antibacterial performance and the deodorizing performance can be sufficiently exhibited. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供能够有效地表现出抗菌性能和其它性能如除臭性能的高功能管道软管。解决方案：该管道软管具有由无纺布或机织织物构成的内层1，并且通过将溶剂中的抗菌剂和除臭剂稀释的涂布液施加到该内层1的内周面而形成通过凹版涂层。因此，抗菌剂和除臭剂均匀地以薄膜形式暴露于软管内周面，并且能够有效地与流过软管的空气接触，并且可以充分发挥抗菌性能和除臭性能。版权所有（C）2008，JPO＆INPIT

48. 发明专利

JP2008101671A Water-tight pipe joint 审中-公开
标题翻译：水管接头
公开(公告)号：JP2008101671A
公开(公告)日：2008-05-01
申请号：JP2006283713
申请日：2006-10-18
申请人： Totaku Industries Inc , 東拓工業株式会社
发明人： KIKUMORI YASUHIRO , FUJII AKIHIRO , OKADA AKIHIKO
IPC分类号： F16L33/00 , F16L21/02 , F16L33/28
摘要： PROBLEM TO BE SOLVED: To provide a water-tight pipe joint for a spiral pipe equipped with a water stop function that can be used even in regions that are different in salinity concentrations regardless of a marine water infiltrated zone or a sweet water spring zone. SOLUTION: An inner surface 15a in a spiral wave shape is formed at least near one side opening end 13a of a pipe joint body 11, a water-tight sheet 16 having water absorption swell characteristics is fixed on the inner surface 15a, and the water-tight sheet 16 absorbs water and is expanded in a state that a spiral wave shaped pipe P is screw-fitted along the inner surface 15a, and thereby, the pipe joint body 11 and the spiral wave shaped pipe P are water-tightly connected. Pressure relaxing members 11a, 26 and 36 for preventing pressure breaking the spiral wave shaped pipe P from being applied when the water-tight sheet absorbs water and is expanded are provided on the pipe joint body 11 portion covering the vicinity of a position to which the water-tight sheet 16 is fixed or the inner surface 15a portion of the pipe joint body 11 abutted on the water-tight sheet 16. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于具有止水功能的螺旋管的防水管接头，即使在不同于海水浸渗区域或甜水的情况下也可以使用不同盐度浓度的区域春季区。解决方案：在管接头体11的至少一个侧面开口端部13a形成螺旋波形的内表面15a，在内表面15a上固定具有吸水膨胀特性的防水片16，并且防水片16吸收水并且在螺旋形波纹管P沿内表面15a螺纹配合的状态下膨胀，从而管接头体11和螺旋形波纹管P是水的，紧密连接。在防水片吸水并膨胀时，用于防止螺旋波形管P受到压力破坏的压力缓和构件11a，26和36设置在覆盖位置附近的管接头体11部分上，防水片16被固定或者管接头体11的内表面15a部分紧靠在防水片16上。版权所有（C）2008，JPO＆INPIT

49. 发明专利

JP2008096073A Duct hose 审中-公开
标题翻译： DUCT软管
公开(公告)号：JP2008096073A
公开(公告)日：2008-04-24
申请号：JP2006280933
申请日：2006-10-16
申请人： Totaku Industries Inc , 東拓工業株式会社
发明人： INADA TOMIO , YONEZAWA ATSUSHI , NAKANISHI TOSHIHIRO , NAKAMATA KEIJI
IPC分类号： F24F13/02
CPC分类号： F16L59/153 , F16L11/081 , F16L11/24 , F16L55/0336 , F24F13/0245 , F24F13/24
摘要： PROBLEM TO BE SOLVED: To provide a duct hose capable of improving sound absorbing performance more effectively while suppressing windage loss by substantially smoothing a duct inner face. SOLUTION: The duct hose is provided with an inner layer 1 substantially formed like a straight tube and having air permeability, a sound absorbing layer 2 laminated on an outer side of the inner layer 1, a heat insulating layer 4 laminated on an outer side of the sound absorbing layer 2, and an outer layer 5 laminated on an outer side of the heat insulating layer 4. By forming uneven parts 21 on an inner circumference face of the sound absorbing layer 2, voids 22 for sound absorption are secured between the inner layer 1 and the sound absorbing layer 2. COPYRIGHT: (C)2008,JPO&INPIT

50. 发明专利

JP2007224655A Head member for underground embedded pipe 有权
标题翻译：地下嵌入式管道头部构件
公开(公告)号：JP2007224655A
公开(公告)日：2007-09-06
申请号：JP2006048608
申请日：2006-02-24
申请人： Totaku Industries Inc , 東拓工業株式会社
发明人： SAKANE YASUSHI
IPC分类号： E02D3/10
摘要： PROBLEM TO BE SOLVED: To provide a head member for an underground embedded pipe which is attached to the tip of the embedded pipe, and functions to extremely easily connect a cap to be inserted and connected into the tip of the embedded pipe, and an anchor member connected to the tip of the cap in a wide space. SOLUTION: The underground embedded pipe is formed of a reinforcing wire spirally wound thereon at predetermined intervals, and a water collecting wall stretched between upper and lower layers of the reinforcing wire, and having water collecting holes formed therein. The reinforcing wire has a linear projection projecting from the surface of the water collecting wall toward the interior of the pipe, and the cap has a cylindrical peripheral wall, a bottom wall extended from the same toward the tip, and an elastic wire member spirally extending on the outer peripheral surface of the peripheral wall. The elastic wire member has a spiral pitch almost the same as that of the reinforcing wire of the embedded pipe, and has the upper end thereof fixed to the cap while the other portion thereof kept in an unfixed state. Further the lower end or an intermediate portion of the elastic wire member has a section having a diameter larger than the inner diameter of the water collecting wall of the embedded pipe. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种附接到嵌入式管道的尖端的地下埋管的头部构件，并且能够极其容易地将待插入和连接的盖连接到嵌入管的顶端，以及锚固构件，其在宽的空间中连接到盖的尖端。解决方案：地下埋管由预定间隔螺旋地卷绕在其上的增强线形成，并且在增强线的上层和下层之间拉伸并在其中形成有集水孔的集水壁。所述加强线具有从集水壁的表面朝向管的内部突出的线状突起，并且所述盖具有圆筒状的周壁，从所述顶壁延伸的底壁，以及弹性线构件螺旋状延伸在周壁的外周面上。弹性线构件具有与嵌入管的加强线几乎相同的螺旋间距，并且其上端固定在盖上，而另一部分保持在非固定状态。此外，弹性线构件的下端或中间部分具有直径大于嵌入管的集水壁的内径的部分。版权所有（C）2007，JPO＆INPIT

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