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1. 发明专利

JP2004202333A Method for reviving water supply pipe 审中-公开
公开(公告)号：JP2004202333A
公开(公告)日：2004-07-22
申请号：JP2002373352
申请日：2002-12-25
申请人： Fuji Kan Kogyo:Kk , Taketoshiro Ishibashi , Katsu Makoto , Yoshihiro Yamada , 勝誠 , 義裕山田 , 有限会社富士管工業 , 武俊郎石橋
发明人： FUJIYAMA KOICHI , YAMADA YOSHIHIRO , ISHIBASHI TAKETOSHIRO
IPC分类号： E03B7/00 , B08B5/00 , B08B9/02 , E03C1/00 , F16L55/16 , F16L58/10
摘要： PROBLEM TO BE SOLVED: To provide a method for reviving a water supply pipe, in which excessive polishing is not done but uniform polishing and lining are done by varying a polishing/cleaning procedure and a lining procedure, the lining is done by using newly functional paint to make the added value higher and the time required for revival is shortened to reduce the labor and cost. SOLUTION: This method for reviving the water supply pipe comprises a step to polish/clean all of the pipelines uniformly twice by sandblasting all of the branched pipes successively by shifting a sandblaster for the going route to the pipe-mouth m of a main pipe M, namely, from the first branched pipe (a) to the second branched pipe (b), from the pipe (b) to the third branched pipe (c), from the pipe (c) to the fourth branched pipe (d) and sandblasting all of the branched pipes again by shifting the sandblaster for the returning route from the pipe-mouth m of the main pipe M to the pipe-mouth 1 of the pipe (a) being the terminal branched pipe to the reverse direction, a step to apply epoxy resin paint and a microencapsulated curing agent on the inside surface of each of all of the pipelines and cure the epoxy resin paint uniformly by breaking the microcapsules all at once and a step to circulate a warm current of air and cure a coating film of the epoxy resin paint in an early stage. COPYRIGHT: (C)2004,JPO&NCIPI

2. 发明专利

JP2009011880A Coating spray apparatus 审中-公开
标题翻译：涂层喷涂设备
公开(公告)号：JP2009011880A
公开(公告)日：2009-01-22
申请号：JP2007173031
申请日：2007-06-29
申请人： Fuji Kan Kogyo:Kk , 有限会社富士管工業
发明人： FUJIYAMA KOICHI , HANAYAMA MASAHIRO
IPC分类号： B05C7/02
摘要： PROBLEM TO BE SOLVED: To provide a coating spray material that, when applied to form a lining on a pipe with a bent portion, can uniformly and efficiently form a rust-preventing coating film on the inside wall of the pipe without requiring any large-scale apparatus or facility.
SOLUTION: The coating spray apparatus of the present invention is used in a lining method for forming a coating film on the inside wall of a pipe. It is provided with a coating feed part 110 that feeds a coating material used in lining and a tubular coating spray nozzle 120 that sprays a coating material fed from the coating feed part 110. A flow resistor 122 that controls the flow rate in the central part in a flux of a coating material passing the coating spray nozzle 120 is provided in the central part of the inside diameter of the coating spray nozzle 120. The flow resistor 122 adjusts the difference between the flow rates at the peripheral and central parts in a flux of the coating material which passes the coating spray nozzle 120.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种涂布喷涂材料，当涂布在具有弯曲部分的管上形成衬里时，可以均匀有效地在管的内壁上形成防锈涂膜，而不需要任何大型仪器或设施。解决方案：本发明的喷涂装置用于在管的内壁上形成涂膜的衬里方法。它设置有供给衬里中使用的涂层材料的涂料进料部分110和喷涂从涂层进料部分110供给的涂料的管状涂料喷嘴120.控制中心部分流速的流阻器122 在涂布喷嘴120的内径的中心部分设置有通过涂料喷嘴120的涂料的焊剂。流阻器122调节焊剂周边和中心部分的流速之间的差异通过喷涂喷嘴120的涂层材料。版权所有：（C）2009，JPO＆INPIT

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