专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2010190395A Connecting member for flexible pipe and cooling coil using the same 审中-公开
标题翻译：连接用于柔性管和冷却线圈的构件
公开(公告)号：JP2010190395A
公开(公告)日：2010-09-02
申请号：JP2009038117
申请日：2009-02-20
申请人： Hitachi Metals Ltd , 日立金属株式会社
发明人： TOYAMA YASUSHI , KINOSHITA YUSUKE
IPC分类号： F16L21/06 , F16L33/00 , F16L33/28
摘要： PROBLEM TO BE SOLVED: To provide a connecting member for a flexible pipe, connecting the flexible pipe with a straight pipe portion in a simple shape, and securing the sealing performance.
SOLUTION: For connecting the flexible pipe 3 furnished at its peripheral surface with crests 31 and bottoms 32 formed alternately, with a piping member 2 having a socket 21 where a diametrically enlarged step part is formed on the back face of a pipe part 20 allowing a fluid to flow through, a seal member 4 is interposed between the bottoms 32 of the flexible pipe 3 and the internal surface of the socket 21. A first engaging part 511 of a first clamp member 51 and a first engaging part 521 of a second clamp member 52 are engaged to a diametrically enlarged step part formed on the back face of the socket 21. The first engaging part 512 of the first clamp member 5 and the first engaging part 522 of the second clamp member 52 are engaged to the bottoms 32 of the flexible pipe 3. Then, the clamp members 51 and 52 are engaged to each other.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于柔性管的连接构件，以简单的形状将柔性管与直管部分连接起来，并且确保了密封性能。
解决方案：为了将其周边表面上设置的柔性管3与交替形成的波峰31和底部32连接，配管构件2具有插座21，其中在管部分的后表面上形成径向扩大的台阶部 20，允许流体流过，密封构件4插入在柔性管3的底部32和插座21的内表面之间。第一夹紧构件51的第一接合部511和第一接合部521 第二夹紧构件52接合到形成在插座21的背面上的径向扩大的台阶部。第一夹持构件5的第一接合部512和第二夹持构件52的第一接合部522接合到然后，夹紧构件51和52彼此接合。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2006052901A Hot water storage tank 审中-公开
标题翻译：热水储存罐
公开(公告)号：JP2006052901A
公开(公告)日：2006-02-23
申请号：JP2004235424
申请日：2004-08-12
申请人： Hitachi Metals Ltd , 日立金属株式会社
发明人： TAKADA EIJI , TOYAMA YASUSHI
IPC分类号： F24H9/00 , F24H1/18
摘要： PROBLEM TO BE SOLVED: To provide a hot water storage tank for improving heat transfer performance, by connecting a water supply pipe having a large diameter. SOLUTION: This hot water storage tank 2 has a cylindrical hollow vessel 20 for storing water inside, a heat exchanger 5 for circulating hot water for exchanging heat with the water, an inflow port 65 of a heating medium supplied to the heat exchanger 5, and an outflow port 66 of the heating medium flowing out of the heat exchanger 5; and has an adapter 4 having a communicating tube part 41 communicating with the cylindrical hollow vessel 20 and a water supply pipe part 44 branching off from the middle of the communicating tube part 41. The adapter 4 is detachably fixed to a bottom part of the cylindrical hollow vessel 20 so that a part of the heat exchanger 5 exists inside the cylindrical hollow vessel 20. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过连接具有大直径的供水管，提供一种用于提高传热性能的热水储存罐。解决方案：该热水储存箱2具有用于在内部储存水的圆筒形中空容器20，用于循环与水交换热量的热水的热交换器5，供应到热交换器的加热介质的流入口65 5和从热交换器5流出的加热介质的流出口66; 并具有一个具有与圆筒形中空容器20连通的连通管部分41和从连通管部分41中间分支的供水管部分44的适配器4.适配器4可拆卸地固定在圆筒形中空容器20，使得热交换器5的一部分存在于圆筒形中空容器20的内部。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2009257664A Closed cooling device 审中-公开
标题翻译：封闭冷却装置
公开(公告)号：JP2009257664A
公开(公告)日：2009-11-05
申请号：JP2008106599
申请日：2008-04-16
申请人： Hitachi Metals Ltd , 日立金属株式会社
发明人： HATANO KATSUTOSHI , TOYAMA YASUSHI , KINOSHITA YUSUKE
IPC分类号： F28F25/00 , F28F27/00
摘要： PROBLEM TO BE SOLVED: To improve cooling efficiency of cooled fluid and to prevent carryover of sprayed water, in a closed cooling device for cooling the cooled fluid by the distributed air and the sprayed water while being blocked from the atmospheric air by allowing the cooled fluid to pass through a coil pipe for heat exchange. SOLUTION: The water is sprayed to a cooling coil section 2 from a water spraying tank 21 disposed at an upper section, a blower 20b is disposed at an upper part of the cooling coil section 2, and the intake outside airflow is passed from an outer peripheral section of a multilayered body of the cooling coil section 2 toward an inner peripheral section. The cooling coil section 2 is formed into the multilayered body of a spiral coil tube 24 of which a winding diameter is expanded toward an upper part. An eliminator 40 is disposed at a winding inner peripheral side of the cooling coil section 2, and a thickness of the eliminator 40 is gradually increased toward the upper part. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提高冷却液的冷却效率和防止喷射水的携带，在封闭的冷却装置中，通过分配的空气和喷射的水冷却冷却的流体，同时通过允许冷却的流体通过用于热交换的盘管。解决方案：将水从设置在上部的喷水槽21喷射到冷却盘管部分2，鼓风机20b设置在冷却盘管部分2的上部，并且进气外部气流通过从冷却盘管部2的多层体的外周部朝向内周部。冷却盘管部分2形成为螺旋线圈管24的多层体，其中卷绕直径向上部扩展。消除器40设置在冷却盘管部分2的卷绕内周侧，并且消除器40的厚度朝向上部逐渐增大。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2006161906A Housing type pipe joint 审中-公开
标题翻译：住房类型管接头
公开(公告)号：JP2006161906A
公开(公告)日：2006-06-22
申请号：JP2004352126
申请日：2004-12-06
申请人： Hitachi Metals Ltd , 日立金属株式会社
发明人： TAKADA EIJI , TOYAMA YASUSHI
IPC分类号： F16L41/02
摘要： PROBLEM TO BE SOLVED: To provide a housing type pipe joint free of rotation in the circumferential direction when fastening a housing during piping. SOLUTION: The housing type pipe joint comprises the elastically deformable cylindrical housing 2 having a socket 20 to the outer peripheral face of which a branch pipe is connected and into which a water supply pipe 10 is inserted, a seal member 5 provided on the inner peripheral face of the housing 2, a fastening member 3 for shrinking the diameter of the housing 2, and a locking member 4 fixed to at least one end face of the housing 2 so as to protrude to the inner diameter side. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了在管道中紧固壳体时，提供在圆周方向上不旋转的壳体式管接头。解决方案：壳体型管接头包括可弹性变形的圆柱形壳体2，其具有连接有分支管的外周面的插座20，插入有供水管10，密封构件5设置在壳体2的内周面，用于收缩壳体2的直径的紧固构件3和固定到壳体2的至少一个端面以便向内径侧突出的锁定构件4。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2005214270A Pipeline blocking member 有权
标题翻译：管道阻塞会员
公开(公告)号：JP2005214270A
公开(公告)日：2005-08-11
申请号：JP2004020392
申请日：2004-01-28
申请人： Hitachi Metals Ltd , 日立金属株式会社
发明人： NIBU HITOSHI , TOYAMA YASUSHI
IPC分类号： F16L55/12 , F16K17/38 , F16K31/64
摘要： PROBLEM TO BE SOLVED: To provide a pipeline blocking member having a function of blocking at least a part of a pipeline even if heating temperature is low. SOLUTION: A pipe line blocking member 7 has a thermal expansion member 9 equipped inside a joint body 41 which is a pipeline for gas and essentially made up of rubber and graphite. The thermal expansion member 9 contains 40-65 phr of expandable graphite which starts expansion at a temperature of ≥170°C and COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：即使加热温度低，也可提供具有堵塞管道的至少一部分功能的管道阻塞部件。解决方案：管道阻塞构件7具有装配在用于气体的管道的接头体41内的基本上由橡胶和石墨组成的热膨胀构件9。热膨胀构件9包含40-65phr的可膨胀石墨，例如在≥170℃和<200℃的温度下开始膨胀。热膨胀构件9形成为圆筒状。当管道的孔是X并且膨胀构件的体积/管道的外部区域是Y时，热膨胀构件9的体积被设定在高于由公式 Y = 0.3246X-0.4334。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2004060844A External surface anticorrosive pipe fitting 审中-公开
公开(公告)号：JP2004060844A
公开(公告)日：2004-02-26
申请号：JP2002222921
申请日：2002-07-31
申请人： Hitachi Metals Ltd , Sumitomo Chem Co Ltd , 住友化学工業株式会社 , 日立金属株式会社
发明人： MORITOMI SATORU , SHINODA MAKOTO , TAKESUE SHINJI , TOYAMA YASUSHI
IPC分类号： F16L58/10 , B32B1/08 , C08K5/18 , C08L23/00
摘要： PROBLEM TO BE SOLVED: To provide an external surface anticorrosive pipe fitting whose coated layer and a pipe fitting main body hardly slip each other upon tightening for joining even without an adhesive layer in between, with the external surface of the metallic pipe fitting coated with resin composition having excellent weld strength and low-temperature impact resistance. SOLUTION: The resin composition of the metallic pipe fitting coated with the resin composition is produced by melting and kneading a polyolefin resin A, a polyphenylene ether resin B, a specific functional compound C and a specific diamino compound D. The weight ratio of A and B (A/B) is 95/5-50/50. For the total weight of A and B of 100 pts. wt., the adding amount of C is 0.1-30 pts. wt., and the adding amount of D is 0.001-20 pts. wt. Of the resin composition, the polyolefin resin A forms a continuous phase. COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2010151363A Sealed type cooling apparatus 审中-公开
标题翻译：密封式冷却装置
公开(公告)号：JP2010151363A
公开(公告)日：2010-07-08
申请号：JP2008329242
申请日：2008-12-25
申请人： Hitachi Metals Ltd , 日立金属株式会社
发明人： TOYAMA YASUSHI , KINOSHITA YUSUKE , TAKADA EIJI
IPC分类号： F28F25/00 , F28C1/14 , F28F1/42
摘要： PROBLEM TO BE SOLVED: To improve efficiency in cooling a fluid to be cooled in a sealed type cooling apparatus in which the fluid to be cooled is allowed to pass through a coil tube for heat exchange and cooled by air flow and water spray in the shut-off state from the atmosphere.
SOLUTION: Water is sprayed onto a cooling tube section 2 from a water spraying tank 21 provided at an upper section, and a blower 20b is disposed above the cooling tube section 2. Intake outside air flow is allowed to pass through from an outer peripheral part of a multilayered body of the cooling tube section 2 toward an inner peripheral part. The cooling tube section 2 is composed of a corrugated tube with the inner and outer surfaces having bellows-like recesses and projections. The cooling tube section 2 is formed into the multilayered body of a spiral coil tube 24 whose winding diameter is expanded upward.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提高在待冷却流体通过用于热交换并通过空气流和水喷雾冷却的盘管的密封式冷却装置中冷却待冷却流体的效率在大气中处于关闭状态。解决方案：将水从设置在上部的喷水槽21喷射到冷却管部分2上，并且鼓风机20b设置在冷却管部分2的上方。允许外部气流从冷却管部2的多层体的外周部朝向内周部。冷却管部2由波纹管构成，内外表面具有波纹管状凹部和突起。冷却管部分2形成为卷绕直径向上扩展的螺旋线圈管24的多层体。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2007147263A Hot water storage unit 审中-公开
标题翻译：热水储存单元
公开(公告)号：JP2007147263A
公开(公告)日：2007-06-14
申请号：JP2006285846
申请日：2006-10-20
申请人： Hitachi Metals Ltd , 日立金属株式会社
发明人： TAKADA EIJI , TOYAMA YASUSHI
IPC分类号： F24H1/18 , F24H1/00
摘要： PROBLEM TO BE SOLVED: To provide a hot water storage unit capable of speedily supplying hot water in an appropriate temperature in a simple structure. SOLUTION: The hot water storage unit includes a storage tank 3 with a water feed pipe 4 connected to its bottom part, a guide pipe 34 mounted in the storage tank 3 and extended almost to its upper part through which hot water flows, a hot water tapping pipe 5 connected to the upper part of the storage tank 3, a return pipe 6 for supplying hot water heat-exchanged with waste heat to the guide pipe 34, an intake pipe 33 provided at a bottom part of the storage tank 3 to take out cold water which is heat-exchanged with the waste heat and a supply pipe 7 for flowing out the cold water from the storage tank 3. The return pipe 6 and the supply pipe 7 are connected to the bottom part of the storage tank 3. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够以简单的结构在适当的温度下快速供应热水的热水存储单元。解决方案：热水存储单元包括一个具有连接到其底部的供水管4的储罐3，安装在储罐3中并几乎延伸到其热水流过其上部的导管34，与储罐3的上部连接的热水出水管5，将与废热热交换的热水供给到导管34的回流管6，设在储罐的底部的吸入管33 3取出与废热进行热交换的冷水，以及从储罐3流出冷水的供给管7.回流管6和供给管7连接到储存器的底部坦克3.版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2003340751A Pipe marking tool 审中-公开
标题翻译：管道标记工具
公开(公告)号：JP2003340751A
公开(公告)日：2003-12-02
申请号：JP2002144568
申请日：2002-05-20
申请人： Hitachi Metals Ltd , 日立金属株式会社
发明人： FUJIYOSHI MINORU , TOYAMA YASUSHI
IPC分类号： B25H7/04 , F16L33/00 , F16L33/28
摘要： PROBLEM TO BE SOLVED: To provide a pipe marking tool of a simple structure for marking an outer peripheral surface of a pipe to be connected at a predetermined position with high accuracy. SOLUTION: This pipe marking tool 1 comprises a cylindrical case 2 comprising a large diameter portion 3 and a small diameter portion 4 with the inside thereof formed of a transparent resin, and both ends thereof opened, a plurality of mark holes 35 and 43 formed in the circumferential direction by the open ends of the large diameter portion 3 and the small diameter portion 4, a partition part 5 to demarcate the case 1 into the large diameter portion 3 and the small diameter portion 4, and a plurality of pipe insert parts 32, 33, 34, 41 and 42 of different diameter and length formed inside the large diameter portion 3 and the small diameter portion 4. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种用于以高精度标记要连接在预定位置的管道的外周表面的简单结构的管道标记工具。解决方案：该管道标记工具1包括：圆筒形壳体2，其包括大直径部分3和小直径部分4，其内部由透明树脂形成，并且其两端打开;多个标记孔35和 43通过大直径部分3和小直径部分4的开口端在圆周方向上形成，分隔部分5将壳体1划分成大直径部分3和小直径部分4，并且多个管形成在大直径部分3和小直径部分4内部的不同直径和长度的插入部分32,33,34,41和42。版权所有（C）2004，JPO

10. 发明专利

JP2004286149A Short pipe for gas meter 审中-公开
公开(公告)号：JP2004286149A
公开(公告)日：2004-10-14
申请号：JP2003080247
申请日：2003-03-24
申请人： Hitachi Metals Ltd , 日立金属株式会社
发明人： NIBU HITOSHI , TOYAMA YASUSHI
IPC分类号： F16L29/00 , F16K17/38 , F16L55/12
摘要： PROBLEM TO BE SOLVED: To provide a short pipe for a gas meter, easy to mount on an existing pipe while preventing the leakage of gas at fire. SOLUTION: The short pipe comprises a connection pipe body 51 having a circumferential groove at one end and a cap nut 23 mounted at the other end, a ring thermal expansion packing 58 fitted into the circumferential groove, a cylindrical thermal expansion packing 55 internally mounted at the other end, and a retaining member 56 for supporting the packing on the connection pipe body 51 in contact with at least the inner peripheral face of the packing, having a contact portion to be deformed in the direction of blocking the connection pipe body 51 when the thermal expansion packing 55 is heated. COPYRIGHT: (C)2005,JPO&NCIPI

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式