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21. 发明专利

JP2007107082A Arc spraying apparatus 审中-公开
标题翻译：电弧喷涂设备
公开(公告)号：JP2007107082A
公开(公告)日：2007-04-26
申请号：JP2005301869
申请日：2005-10-17
申请人： Kurimoto Ltd , 株式会社栗本鐵工所
发明人： OTSU HIDEKI , NASU HIROBUMI , KUROIWA YUKIHIDE , KITAHATA YOSHIYUKI
IPC分类号： C23C4/12 , B05B7/22
摘要： PROBLEM TO BE SOLVED: To atomize a molten metal into finer particles to thereby form a coating film composed of the finer molten metal particles on the surface of a metallic member and to prevent the coating film from becoming uneven. SOLUTION: The arc spraying apparatus is used to atomize and spray spray materials 6 and 6 molten by electricity by supporting two wire-like spray materials 6 and 6 on their respective spray material feeders 5 and 5 provided within a spray cylinder 10 of the arc spraying apparatus to make them ready for electricity application, protruding the front ends of the spray materials 6 and 6 outwardly and opposedly from the opening 3 of the spray cylinder 10, providing a plurality of nozzles 2 and 2 around the opening 3, and spraying air from the nozzles 2 and 2 and the opening 3, wherein the opening 3 at the front end of the spray cylinder 10 has a rectangular cross-section. According to this, the air sprayed from the rectangular cross-section opening 3 and the nozzles formed around it can atomize the molten metal formed by the arc into finer particles, which prevents the coating film from becoming uneven. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：将熔融金属雾化成更细的颗粒，从而在金属构件的表面上形成由更细的熔融金属颗粒构成的涂膜，并防止涂膜变得不均匀。
解决方案：电弧喷涂装置用于通过将两根丝状喷涂材料6和6支撑在设置在其中的喷射筒10内的各自的喷射材料供给器5和5上来喷雾和喷射由电熔融的喷射材料6和6 电弧喷涂装置使其准备用于施加电力，使喷射材料6和6的前端从喷雾筒10的开口3向外并相对地突出，在开口3周围设置多个喷嘴2和2，以及从喷嘴2和2以及开口3喷射空气，其中喷雾筒10前端的开口3具有矩形横截面。据此，从矩形截面开口3喷射的空气和在其周围形成的喷嘴可以将由电弧形成的熔融金属雾化成更细的颗粒，防止涂膜变得不均匀。版权所有（C）2007，JPO＆INPIT

22. 发明专利

JPH11269427A PENETRATING WATERPROOFING COMPOSITION AND WATERPROOF STRUCTURE COATED THEREWITH 失效
公开(公告)号：JPH11269427A
公开(公告)日：1999-10-05
申请号：JP7730198
申请日：1998-03-25
申请人： KURIMOTO LTD , DAINIPPON INK & CHEMICALS
发明人： MICHIURA YOSHISADA , SUGIMURA SEIJI , OTSU HIDEKI , SAITO MASAHIKO , TOKUNAGA KOJI , OTA KATSUMI
IPC分类号： C08L43/04 , C08L83/02 , C09D143/04 , C09D183/02
摘要： PROBLEM TO BE SOLVED: To obtain a very highly practical composition used as a seal coating material satisfying various requirements by mixing a hydrolyzable-silyl- containing vinyl polymer having a specified or higher glass transition point with an alkoxysilane in a specified ratio. SOLUTION: 100 pts.wt. hydrolyzable-silyl-containing vinyl polymer (A) having a glass transition point of 50 deg.C or above as measured with a differential scanning calorimeter is mixed with 10-1,000 pts.wt. alkoxysilane (B). The upper limit of the glass transition point of component A is desirably 110 deg.C. The number-average molecular weight of component A is desirably 10,000 or above. The amount of the hydrolyzable-silyl-containing vinyl monomer units contained in 100 pts.wt. component A is desirably 0.5-50 pts.wt. Component B is particularly desirably n-hexyltrimethoxysilane or γ-glycidoxypropyltrimethoxysilane.

23. 发明专利

JP2017082093A 金属管用塗料組成物、それを塗布してなる金属管、およびその塗装方法有权
公开(公告)号：JP2017082093A
公开(公告)日：2017-05-18
申请号：JP2015212128
申请日：2015-10-28
申请人：株式会社栗本鐵工所 , Kurimoto Ltd
发明人： OTSU HIDEKI , YAO MASAHIKO , SHISHIDO RYO
IPC分类号： C09D133/00 , B05D7/14 , C09D7/12
摘要：【課題】出荷塗装において塗膜に泡が発生するのを抑制することのできる金属管用塗料組成物、それを塗布してなる金属管、および該塗料組成物を用いた金属管の塗装方法を提供する。【解決手段】アクリル樹脂と、芳香族炭化水素およびC3-4分岐アルコールからなる内割溶剤と、所定の蒸発速度およびSP値を有する外割溶剤とを含んでなる金属管用塗料組成物であって、内割溶剤100質量部に対する外割溶剤の配合量が7.0〜20.0質量部であり、上記蒸発速度が酢酸ブチルを基準値100として45〜60であり、上記SP値が9.0〜12.0である。【選択図】なし

24. 发明专利

JP2014190535A Corrosion-preventive structure of pipeline 审中-公开
标题翻译：管道腐蚀预防结构
公开(公告)号：JP2014190535A
公开(公告)日：2014-10-06
申请号：JP2013069851
申请日：2013-03-28
申请人： Kurimoto Ltd , 株式会社栗本鐵工所
发明人： NISHIHARA YOSHIKAZU , DEGUCHI TAKAAKI , OTSU HIDEKI , NAKAMOTO KOJI , YAMADA YOSHINOBU , YAO MASAHIKO , SHISHIDO RYO
IPC分类号： F16L58/10 , F16L1/024 , F16L57/00
摘要： PROBLEM TO BE SOLVED: To provide a corrosion-preventive structure of pipeline which simply improves corrosion-preventive performance of buried pipeline.SOLUTION: A corrosion-preventive structure of pipeline in which an outer circumference of buried metal pipe is covered with polyethylene sleeve, adjacent edge parts of the polyethylene sleeves are overlapped with each other, a rubber band is wound around the outer circumference of overlapped part of the polyethylene sleeve and, thereby, water permeation from the edge part of the polyethylene sleeve is prevented, comprises water-absorbing swelling material disposed between the outer circumference of the pipe and the inner circumference of the rubber band. Thereby, even when water permeation occurs from the edge part of the polyethylene sleeve to the inner side, the water-absorbing swelling material is swollen, therefore, closes an advancing path of water, strengthens the tightening by means of the rubber band, stops the water permeation to the buried pipeline and can prevent corrosion of the pipeline.
摘要翻译：要解决的问题：提供简单提高埋管线路防腐蚀性能的管道防腐结构。解决方案：埋管金属管外周覆盖聚乙烯套管的管道防腐结构，相邻聚乙烯套筒的边缘部分彼此重叠，橡胶带缠绕在聚乙烯套筒的重叠部分的外圆周上，从而防止从聚乙烯套筒的边缘部分渗透水分，包括吸水膨胀配置在管的外周与橡胶带的内周之间的材料。因此，即使从聚乙烯套筒的边缘部到内侧发生水渗透，吸水膨胀材料膨胀，因此封闭水的前进路径，通过橡胶带增强紧固，停止水渗透到埋地管道，可以防止管道腐蚀。

25. 发明专利

JP2014105780A Protection method of metal pipe 审中-公开
标题翻译：金属管保护方法
公开(公告)号：JP2014105780A
公开(公告)日：2014-06-09
申请号：JP2012259371
申请日：2012-11-28
申请人： Kurimoto Ltd , 株式会社栗本鐵工所
发明人： OTSU HIDEKI
IPC分类号： F16L58/10 , B05D7/14 , B05D7/24
摘要： PROBLEM TO BE SOLVED: To provide a protection method of a metal pipe which completes a protection process of the metal pipe without being restrained by odor of solvent in a short time and quickly protects the metal pipe.SOLUTION: A base of a metal pipe or a surface on the metal pipe painted with a coating material is painted with a photo-curable resin composition sensitive to at least either of visible light, infrared light and ultraviolet light, a painted portion is irradiated with at least either of visible light, infrared light and ultraviolet light capable of curing the photo-curable resin composition, the photocurable resin composition is cured and a protection film is formed.
摘要翻译：要解决的问题：提供金属管的保护方法，其在短时间内完成金属管的保护处理而不受溶剂的气味的限制，并且快速保护金属管。溶液：金属管的基部或用涂覆有涂料的金属管上的表面涂上对可见光，红外光和紫外光中的至少一种敏感的光固化树脂组合物，对可见光，红外线以及能够固化光固化树脂组合物的紫外线，光固化树脂组合物固化并形成保护膜。

26. 发明专利

JP2014052010A Pipe support spacer 审中-公开
标题翻译：管支撑间隔
公开(公告)号：JP2014052010A
公开(公告)日：2014-03-20
申请号：JP2012195736
申请日：2012-09-06
申请人： Kurimoto Ltd , 株式会社栗本鐵工所
发明人： OTSU HIDEKI , NAKAJIMA SHIGERU
IPC分类号： F16L3/02 , B05B15/00 , F16L3/00
摘要： PROBLEM TO BE SOLVED: To enable a peeling-off of coat to be positively prevented when the solvent coated pipes are released after their piled up state.SOLUTION: In the case that short pipes P coated with solvent are piled up in a vertical direction, the pipes P are supported under a state in which pipe supporting spacers 1 held between end surfaces of upper and lower pipes P and between a lower end surface of a lower pipe P and a floor surface F are surface contacted with the end surface of the pipe P or the floor surface F, and a surface layer part of the contacted surface is formed of solvent resistant resin film 3. With this arrangement, the coat of the pipe P is hardly adhered to the pipe supporting spacers 1 and the peeling of coat when the pipes P are released from the piled-up state can be positively prevented.
摘要翻译：要解决的问题：当溶剂涂布管在其堆积状态之后释放时，能够有效地防止涂层的剥离。解决方案：在涂布有溶剂的短管P在垂直方向上堆积的情况下，在保持在上下管P的端面之间并且下管P的下端面与地面F之间的管支撑间隔件1与管的端面表面接触的状态下，管P被支撑 P或地板表面F，并且接触表面的表层部分由耐溶剂树脂膜3形成。通过这种布置，管P的涂层几乎不粘附到管支撑垫片1上，并且涂层的剥离可以可靠地防止管道P从堆积状态释放。

27. 发明专利

JP2012030156A Method of forming multilayered coating film on cast iron pipe 有权
标题翻译：在铸铁管上形成多层涂膜的方法
公开(公告)号：JP2012030156A
公开(公告)日：2012-02-16
申请号：JP2010170288
申请日：2010-07-29
申请人： Kurimoto Ltd , 株式会社栗本鐵工所
发明人： YAMADA YOSHINOBU , OTSU HIDEKI
IPC分类号： B05D7/14
摘要： PROBLEM TO BE SOLVED: To prevent zinc-rich coating powder for forming an undercoat and coating powder for forming a topcoat from mixing with each other or contaminating each other, so as to make an operation of forming a coating film simpler.SOLUTION: A cast iron pipe is heated prior to applying zinc-rich coating powder for forming an undercoat onto the outer face thereof, and thereafter the zinc-rich coating powder is applied onto the outer face of the cast iron pipe having been heated. Subsequently, different coating powder for forming a topcoat is applied over the zinc-rich coating powder, to allow the zinc-rich coating powder and the different coating power to melt by virtue of the heat remaining in the cast iron pipe, whereby a multilayered coating film comprising the undercoat and the topcoat is formed on the outer face of the cast iron pipe.
摘要翻译：要解决的问题：为了防止形成底涂层的富锌涂层粉末和形成顶涂层的涂层粉末彼此混合或彼此污染，从而使得形成涂膜的操作更简单。
解决方案：在向其外表面上施加用于形成底涂层的富锌涂层粉末之前，对铸铁管进行加热，然后将富锌涂层粉末施加到已经被铸造的铸铁管的外表面上加热。随后，在富锌涂层粉末上施加用于形成顶涂层的不同涂层粉末，以使富锌涂层粉末和不同涂层力由于铸铁管中残留的热量而熔化，由此形成多层涂层在铸铁管的外表面上形成包含底涂层和顶涂层的薄膜。版权所有（C）2012，JPO＆INPIT

28. 发明专利

JP2009085414A Method of manufacturing mortar lining pipe 有权
标题翻译：制造MORTAR LINING PIPE的方法
公开(公告)号：JP2009085414A
公开(公告)日：2009-04-23
申请号：JP2007259749
申请日：2007-10-03
申请人： Kurimoto Ltd , 株式会社栗本鐵工所
发明人： OTSU HIDEKI , SOSHIRO OSAMU
IPC分类号： F16L9/14 , B05D7/22
摘要： PROBLEM TO BE SOLVED: To prevent lift of an aggregate of a mortar lining layer.
SOLUTION: Non-solidified mortar m is supplied into a pipe body 1, and the pipe body 1 is rotated by a rotating means 10 so as to separate the mortar m into a cement paste layer 2a and a cement mortar layer 2b by centrifugal force, and thereafter, vibration by a vibrating means 20 is given to the rotating pipe body 1 so as to fasten and firm the mortar m. With this structure, fine fastening and firming required for the pipe body is secured, and while prevention of lift of the aggregate to the surface can be confirmed. After the non-solidified mortar m is supplied and before vibration is given by a vibrating means 20, as the rotating means 10, a driving roller 11 formed of a rubber tire, a driving device 12 for rotating the driving roller 11 and a presser roller 13 made of urethane rubber for abutting on the peripheral surface of the pipe body 1 placed on the driving roller 11 are used so as to surely prevent lift of the aggregate.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：防止砂浆衬层的聚集体的提升。解决方案：将未固化的砂浆m供给到管体1中，并且通过旋转装置10旋转管体1，以通过以下方式将砂浆m分离成水泥浆料层2a和水泥砂浆层2b 离心力，此后，通过振动装置20的振动被施加给旋转管体1，以便紧固和固定砂浆m。通过这种结构，可以确保管体所需的精细的紧固和紧固，并且可以确保聚集体到表面的提升的防止。在非固化砂浆m被供给之后并且通过振动装置20进行振动之前，作为旋转装置10，由橡胶轮胎形成的驱动辊11，用于使驱动辊11旋转的驱动装置12和压辊使用由聚氨酯橡胶制成的用于抵接在放置在驱动辊11上的管体1的周面上的13，以确保防止集料的升高。版权所有（C）2009，JPO＆INPIT

29. 发明专利

JP2008151158A Pipe body support unit 审中-公开
标题翻译：管子体支持单元
公开(公告)号：JP2008151158A
公开(公告)日：2008-07-03
申请号：JP2006336574
申请日：2006-12-14
申请人： Kurimoto Ltd , 株式会社栗本鐵工所
发明人： NASU HIROBUMI , KUROIWA YUKIHIDE , HIROZAWA MASAHIRO , OTSU HIDEKI
IPC分类号： F16L3/02
摘要： PROBLEM TO BE SOLVED: To inhibit contact damage and exfoliation of paint film on an outer circumference surface of a pipe body when the pipe body after painting is supported.
SOLUTION: A receiving groove 12 on which an outer circumference surface of the pipe body P after painting is mounted is formed on a pipe body pedestal 11, and a pair of support projections 13 is provided in the receiving groove 12. The pair of support projections 13 is formed in a hemispherical shape and support an outer circumference lower surface of the pipe body at outer circumference surface of the pair of the support projections 13. If a pipe axis and a center line of the pair of the support projections 13 slip under a support condition, the pipe body P drops along the outer circumference surface of one of the support projections 13 by own weight thereof when the pipe body P butts on a tip of the outer circumference surface of one of the support projection 13. At that time, circumference direction length of a section where the outer circumference surface of the pipe body P contacts the outer circumference surface of one of the support projections 13 gets shorter than circumference direction length of a contact section when the pipe body P drops along a groove side surface of the receiving groove like as a former unit. Consequently, a contact section of the outer circumference surface of the pipe body P and the outer circumference surface of the support projections gets narrow to inhibit exfoliation of paint film.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：在支撑涂装后的管体时，抑制管体的外周面上的漆膜的接触损伤和剥离。解决方案：在管体基座11上形成有安装有涂布后的管体P的外周面的接收槽12，并且在接收槽12中设置有一对支撑突起13。支撑突起13形成为半球形并且在一对支撑突起13的外周表面处支撑管体的外周下表面。如果一对支撑突起13的管轴线和中心线在支撑状态下滑动，当管体P对接在支撑突起13的一个的外周表面的尖端上时，管体P通过其自身重量沿其中一个支撑突起13的外周表面下降。在那时，管体P的外周面与一个支承突起13的外周面接触的部分的圆周方向长度短于圆周方向当管体P沿着接收槽的槽侧表面像前一单元一样下降时接触部分的方向长度。因此，管体P的外周面的接触部和支撑突起的外周面变窄，抑制漆膜剥离。版权所有（C）2008，JPO＆INPIT

30. 发明专利

JP2003261166A VESSEL BODY PROTECTIVE CAP 审中-公开
公开(公告)号：JP2003261166A
公开(公告)日：2003-09-16
申请号：JP2002055984
申请日：2002-03-01
申请人： KURIMOTO LTD
发明人： OTSU HIDEKI , TAJIMA MASARU , IKEDA TETSUYA
IPC分类号： B65D59/06 , B65D59/02 , F16L57/00
摘要： PROBLEM TO BE SOLVED: To prevent damages on external coating caused by the contact of tubular bodies bound with each other when tubular bodies of the required number with protective caps fitted to an insertion side and a reception side thereof to protect the inside surface lining are brought close to and bound with each other for shipment. SOLUTION: An outer circumferential projecting bar 15 is provided on an outer circumferential surface of the protective cap 1 fitted to the insertion port 4, and the tubular bodies 2 adjacent to each other are brought into contact with the outer circumferential projecting bar 15 to form a sufficient gap G between the adjacent tubular bodies 2. COPYRIGHT: (C)2003,JPO

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