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1. 发明专利

JP2004301210A Heat and cold insulating structure for piping, and construction method for heat insulating material for piping 审中-公开
公开(公告)号：JP2004301210A
公开(公告)日：2004-10-28
申请号：JP2003093815
申请日：2003-03-31
申请人： Nichias Corp , ニチアス株式会社
发明人： KATSUYOSHI NORIYUKI , KATOU TAKANOSUKE , HATTORI YASUNORI
IPC分类号： F16L59/147
摘要： PROBLEM TO BE SOLVED: To achieve excellent construction performance, and prevent loss of fixing functions to cold insulating material due to loosening of tightening material to heat insulating material during operation of low-temperature piping.
SOLUTION: After pipe covers 102 and 103 for a pipe 101 are temporarily locked, filament tapes 105 are circumferentially wound around the pipe 101 to be attached for tightening.
COPYRIGHT: (C)2005,JPO&NCIPI

2. 发明专利

JP2003294192A Cold insulating structure of low-temperature fluid transportation piping 有权
标题翻译：低温流体输送管道的冷绝缘结构
公开(公告)号：JP2003294192A
公开(公告)日：2003-10-15
申请号：JP2002097238
申请日：2002-03-29
申请人： Nichias Corp , Tokyo Gas Co Ltd , ニチアス株式会社 , 東京瓦斯株式会社
发明人： ARAI SHINGO , WATABE HIROSHI , OKADA MASAHIRO , KATOU TAKANOSUKE , KATSUYOSHI NORIYUKI
IPC分类号： F16L59/10
摘要： PROBLEM TO BE SOLVED: To provide a cold insulating structure of low-temperature fluid transportation piping in which only a formed heat insulating material on the outer layer side is easily disassembled without damaging the formed heat insulating material on the inner layer side.
SOLUTION: In the cold insulating structure of the low-temperature fluid transportation piping composed by laminating the formed heat insulating materials 2, 7 on the outer periphery of the piping 1, a protection material 13 having penetration resistance is interposed in the surface parts of the formed heat insulating material 2 on the inner layer side opposing to the joint part of the pipe axis direction of the formed heat insulating material 7 on the outer layer side. The formed heat insulating material on the outer layer side can be disassembled by applying saw teeth to the part of the formed heat insulating material on the outer layer side opposing to the protection material 13 and cutting it deeply so as to cut into round slices without damaging the formed heat insulating material 2 on the inner layer side.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种低温流体输送管道的冷绝缘结构，其中只有外层侧上形成的绝热材料容易拆卸而不会损坏内层侧上形成的绝热材料。解决方案：在通过在管道1的外周层叠形成的绝热材料2,7构成的低温流体输送管道的冷绝缘结构中，具有穿透阻力的保护材料13插入在表面形成的绝热材料2的与形成的绝热材料7的管轴方向的接合部分相对的内层侧的外层侧的部分。通过在与保护材料13相对的外层侧的形成的绝热材料的一部分上施加锯齿，并将其切割成圆形切片而不损坏，可以将形成的外层侧绝热材料分解内层侧形成的隔热材料2。版权所有（C）2004，JPO

3. 发明专利

JP2004169742A Low temperature fluid transport device and execution method 有权
标题翻译：低温流体输送装置及其执行方法
公开(公告)号：JP2004169742A
公开(公告)日：2004-06-17
申请号：JP2002333214
申请日：2002-11-18
申请人： Kawasaki Heavy Ind Ltd , Nichias Corp , Osaka Gas Co Ltd , Sumitomo Metal Ind Ltd , ニチアス株式会社 , 住友金属工業株式会社 , 大阪瓦斯株式会社 , 川崎重工業株式会社
发明人： YAMAMOTO SHUJI , EDAMITSU TAKEHIKO , NAKAMURA KEIICHI , IKEBE MASATO , KISHIMOTO SETSUJI , TSUDA SHINJI , TAKEUCHI NOBUYOSHI , KATOU TAKANOSUKE , KATSUYOSHI NORIYUKI , HATTORI YASUNORI , TANAKA NOBUAKI , SEGAWA MINORU
IPC分类号： F16L59/147
摘要： PROBLEM TO BE SOLVED: To provide a low temperature fluid transport device for uniformizing contraction generated in an axial direction of a pipe in cold, by disposing a member not bonded with adhesive joint filler between a surface of a pipe and a molded heat insulating member.
SOLUTION: After providing a mold releasing film layer 3 on the surface of the pipe 1, the split cylinder molded heat insulating member 4 is disposed on the film layer 3, a mold releasing film layer 9 is provided on a surface of the split cylinder molded heat insulating member 4, and then a split cylinder molded heat insulating member 10 is disposed on the mold releasing film layer 9, so as to constitute the low temperature fluid transport device. Even if adhesive joint filler is used for abutting joint parts of the inner and outer layer molded heat insulating members 4, 10, the inner layer molded heat insulating member 4 is not adhered to the pipe, and the outer layer molded heat insulating member 10 is not adhered to the inner layer molded heat insulating member 4.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种低温流体输送装置，用于使冷管中在管轴的方向上均匀化的低温流体输送装置，通过在管表面和模制热量之间设置未与粘合剂接合填料结合的构件绝缘构件。解决方案：在管1的表面上设置脱模膜层3之后，在膜层3上设置开口成型绝热构件4，在剥离膜层9的表面上设置脱模膜层9 分割圆筒形模制绝热构件4，然后在脱模膜层9上设置开口圆筒模制隔热构件10，以构成低温流体输送装置。即使使用粘合剂接合填料来抵抗内层和外层模制绝热构件4,10的邻接接合部分，内层模制隔热构件4也不粘附到管上，外层模制隔热构件10是不粘附到内层模制绝热构件4上。（C）2004，JPO

4. 发明专利

JP2002295729A COVERING STRUCTURE FOR LOW TEMPERATURE FLUID TRANSPORTING PIPE, ITS COVERING METHOD, AND PIPE SUPPORTING DEVICE 失效
公开(公告)号：JP2002295729A
公开(公告)日：2002-10-09
申请号：JP2001102579
申请日：2001-03-30
申请人： NICHIAS CORP
发明人： KATOU TAKANOSUKE , KATSUYOSHI NORIYUKI
IPC分类号： F16L3/00
摘要： PROBLEM TO BE SOLVED: To solve the problem that, when a heat insulator is disposed on the outer periphery of a pipe supporting device and urethane foam expanding agent or an expanding system urethane adhesive is injected and expanded in a clearance between adjacent parts of the pipe supporting device and the heat insulator, the expanding agent contacts with the cold pipe supporting device A to prevent sufficient expansion, sufficient urethane foam cannot be obtained, and thus joining of the pipe supporting device with the heat insulator is insufficient. SOLUTION: A heat insulating member 9 is mounted around a pipe supporting body 4 of the pipe supporting device A for supporting a cold fluid transporting pipe 1 with the pipe supporting body 4, and a clearance between adjacent parts of the heat insulator 2 covering the cold fluid transporting pipe 1 and the pipe supporting device A is filled with the expanding agent.

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