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11. 发明授权

US313958A William s 失效
公开(公告)号：US313958A
公开(公告)日：1885-03-17
申请号：US313958D
IPC分类号： F16L59/22
CPC分类号： F16L59/22

12. 发明授权

US11859911B2 Coaxial heat transfer tube suitable for a fluidized bed boiler and a method for manufacturing same 有权
公开(公告)号：US11859911B2
公开(公告)日：2024-01-02
申请号：US17049190
申请日：2019-05-09
申请人： Valmet Technologies Oy
发明人： Juha Ojanperä , Harri Yli-Rantala
IPC分类号： F16L59/22 , F28D1/047 , F22B37/10
CPC分类号： F28D1/0477 , F16L59/22 , F22B37/108
摘要： A coaxial heat transfer tube (100), comprising a first inner heat transfer tube (110) having straight parts (111, 113, 115, 117) and curved parts (112, 114, 116), a first outer heat transfer tube (120) having straight parts (121, 123, 125, 127) and curved parts (122, 124, 126). The first outer heat transfer tube (120) radially surrounds the first inner heat transfer tube (110) at least within the first primary straight part (121) and the first primary curved part (122). Thermally insulating material (530) has been provided in between a curved part (122) of the first outer heat transfer tube (120) and a curved part (112) of the first inner heat transfer tube (110). Neither straight part (121) nor a curved part (122) of the first outer heat transfer tube (120) comprises a longitudinal seam. A method for making a coaxial heat transfer tube (100).

13. 发明授权

US11426908B2 Mould equipment for pipeline section coating and methods for coating of pipeline sections with moulds 有权
公开(公告)号：US11426908B2
公开(公告)日：2022-08-30
申请号：US14454053
申请日：2014-08-07
申请人： PIPELINE INDUCTION HEAT LIMITED
发明人： Michael George , Anthony Dibble , Nicholas Barker
IPC分类号： B29C45/14 , F16L55/162 , B29C45/17 , B29C33/30 , F16L58/10 , F16L58/18 , F16L59/20 , F16L59/22 , B29D23/00 , H05B6/10 , H05B6/38 , B29K509/08 , B29L23/00
摘要： A mold for coating a pipeline section with molten coating material from an injection molding machine, wherein the mold comprises a shell of impervious material reinforced by an exoskeleton of non-distensible material. An assembly for supporting a mold comprising a plurality of mutually separable shell bodies for coating a pipeline section, wherein the assembly comprises motorized opening and closing of the shell bodies in a straight line. An assembly for supporting a bent pipeline section wherein the assembly comprises a base and a pair of arms extending from the base, wherein each arm comprises a respective clamping collar for clamping a bent pipe section between the arms. A vehicle for induction heating a bent pipeline section, wherein the vehicle comprises: a helical induction coil; and wheels arranged to guide movement of both ends of the induction coil through a tubular inside face of a bent pipeline section.

14. 发明申请

US20210239400A1 A COAXIAL HEAT TRANSFER TUBE SUITABLE FOR A FLUIDIZED BED BOILER AND A METHOD FOR MANUFACTURING SAME 有权
公开(公告)号：US20210239400A1
公开(公告)日：2021-08-05
申请号：US17049190
申请日：2019-05-09
申请人： Valmet Technologies Oy
发明人： Juha OJANPERÄ , Harri YLI-RANTALA
IPC分类号： F28D1/047 , F16L59/22
摘要： A coaxial heat transfer tube (100), comprising a first inner heat transfer tube (110) having straight parts (111, 113, 115, 117) and curved parts (112, 114, 116), a first outer heat transfer tube (120) having straight parts (121, 123, 125, 127) and curved parts (122, 124, 126). The first outer heat transfer tube (120) radially surrounds the first inner heat transfer tube (110) at least within the first primary straight part (121) and the first primary curved part (122). Thermally insulating material (530) has been provided in between a curved part (122) of the first outer heat transfer tube (120) and a curved part (112) of the first inner heat transfer tube (110). Neither a straight part (121) nor a curved part (122) of the first outer heat transfer tube (120) comprises a longitudinal seam. A method for making a coaxial heat transfer tube (100).

15. 发明授权

US10968689B2 Access port seal 有权
公开(公告)号：US10968689B2
公开(公告)日：2021-04-06
申请号：US15117198
申请日：2016-02-19
申请人： Integrity Products & Supplies Inc.
发明人： Graham Brigham
IPC分类号： E06B7/232 , E06B7/23 , F16L45/00 , F16L59/22 , F16J13/14 , F16L59/16 , F16L59/14 , F16J15/06
摘要： An apparatus for sealing an opening in a metal sheath surrounding an insulated pipe is provided, the apparatus including a base comprising an outer flange securable within the opening, and defining an inner passage therethrough, the base having an annular ridge extending into the inner passage; a flexible waterproof body positionable within the inner passage, the body having a periphery therearound and a groove located within the periphery adapted to engage around the annular ridge; and a flexible metal element within the base.

16. 发明授权

US10071515B2 Mould equipment for pipeline section coating and methods for coating of pipeline sections with moulds 有权
公开(公告)号：US10071515B2
公开(公告)日：2018-09-11
申请号：US14454081
申请日：2014-08-07
申请人： PIPELINE INDUCTION HEAT LIMITED
发明人： Michael George , Anthony Dibble , Nicholas Barker
IPC分类号： H05B6/38 , H05B6/10 , B29C45/14 , B29C45/17 , B29C33/30 , F16L58/10 , F16L55/162 , F16L58/18 , F16L59/20 , F16L59/22 , B29D23/00 , B29K509/08 , B29L23/00
CPC分类号： B29C45/14598 , B29C33/302 , B29C33/307 , B29C45/1744 , B29C2791/003 , B29D23/00 , B29D23/001 , B29K2509/08 , B29L2023/001 , B29L2023/004 , F16L55/162 , F16L58/109 , F16L58/181 , F16L59/20 , F16L59/22 , H05B6/101 , H05B6/38
摘要： A mold for coating a pipeline section with molten coating material from an injection molding machine, wherein the mold Includes a shell of impervious material reinforced by an exoskeleton of non-distensible material. An assembly for supporting a mold including a plurality of mutually separable shell bodies for coating a pipeline section, wherein the assembly includes motorized opening and closing of the shell bodies in a straight line. An assembly for supporting a bent pipeline section wherein the assembly includes a base and a pair of arms extending from the base, wherein each arm includes a respective clamping collar for clamping a bent pipe section between the arms. A vehicle for induction heating a bent pipeline section, wherein the vehicle includes a helical induction coil; and wheels arranged to guide movement of both ends of the induction coil through a tubular inside face of a bent pipeline section.

17. 发明申请

US20160245452A1 PIPE INSULATION APPARATUS HAVING FINISHING COVER OF COMPRESSION-BONDED STRUCTURE 有权
标题翻译：具有压接结构的修整层的管道绝缘装置
公开(公告)号：US20160245452A1
公开(公告)日：2016-08-25
申请号：US15027760
申请日：2014-05-27
申请人： DONG IN ENGINEERING CO., LTD.
发明人： Kook Soo KIM
IPC分类号： F16L59/16 , F16L59/10 , F16L59/22 , F16L59/02
CPC分类号： F16L59/163 , F16L59/024 , F16L59/103 , F16L59/11 , F16L59/161 , F16L59/184 , F16L59/22
摘要： The present invention relates to a pipe insulation apparatus having finishing covers of compression-bonded structure. In a pipe insulation apparatus according to the present invention, each of elbow insulation units, T-joint insulation units, straight-pipe insulation units, and flange insulation units includes a plurality of segments which is connected so as to be separable along division lines, and each of the plurality of segments is composed of a plurality of insulation layers, and is covered by a finishing cover. The finishing cover includes: at least one joint chassis that is made of a soft metal material, and has a first insertion groove and a second insertion groove formed at a first end portion and a second end portion, respectively, and has a saw-toothed first protrusion formed on one inner side surface of each of the first insertion groove and the second insertion groove and a saw-toothed second protrusion formed alternately with the first protrusion on the other inner side surface; and a plurality of plates that is made of a soft metal material. In a manner in which one end portion of a first plate which is any one of the plurality of plates is inserted into the first insertion groove, and one end portion of a second plate to be adjacent to the first plate is inserted into the second insertion groove, and then at least one joint chassis is compressed such that the first plate and the second plate are connected, the plurality of plates and at least one joint chassis are connected so as to correspond to the curved surfaces of the pipes.
摘要翻译：本发明涉及具有压接结构的精加工罩的管道绝缘装置。在根据本发明的管道绝缘装置中，肘节绝缘单元，T形接合绝缘单元，直管绝缘单元和法兰绝缘单元中的每一个包括多个连接成沿分割线分离的段，并且所述多个片段中的每一个由多个绝缘层构成，并被整理覆盖物覆盖。整理罩包括：由软金属材料制成的至少一个接头底座，并且具有分别形成在第一端部和第二端部处的第一插入槽和第二插入槽，并且具有锯齿状所述第一突起形成在所述第一插入槽和所述第二插入槽中的每一个的一个内侧表面上，并且锯齿状第二突起与所述第一突起交替地形成在所述另一内侧表面上; 以及由软金属材料制成的多个板。以将多个板中的任一个的第一板的一个端部插入到第一插入槽中的方式，将与第一板相邻的第二板的一个端部插入第二插入件凹槽，然后至少一个接合底盘被压缩，使得第一板和第二板连接，多个板和至少一个接头底盘连接以对应于管的弯曲表面。

18. 发明授权

US5511828A Flexible joint for automobile exhaust pipe 失效
标题翻译：汽车排气管柔性接头
公开(公告)号：US5511828A
公开(公告)日：1996-04-30
申请号：US276676
申请日：1994-07-15
申请人： Kenneth M. Kurek , Alain M. Pierre , Takashi Maeda , Takeshi Fukukido
发明人： Kenneth M. Kurek , Alain M. Pierre , Takashi Maeda , Takeshi Fukukido
IPC分类号： F01N13/08 , F01N13/18 , F02B77/00 , F16F15/06 , F16F15/067 , F16L27/11 , F16L27/12 , F16L59/16 , F16L59/22
CPC分类号： F01N13/1816 , F01N13/1811 , F16L27/11
摘要： A flexible joint for an automobile exhaust system includes a flexible bellows for sealing the communication between the engine and the tail pipe with first and second flanges fixed to the respective members and interconnected by coupling shafts that are fixed at one end to one of the flanges and passed loosely through the other flange whereby compression springs that surround the coupling shafts serve together with the bellows to provide support capable of accommodating relative axial and angular deflections between the members. One of the flanges is so configured and disposed with respect to the bellows as to limit the amount of angular deflection imposed on the bellows. Damping sleeves composed of compressed wire mesh material operate to dampen vibrations imposed on the joint.
摘要翻译：用于汽车排气系统的柔性接头包括用于密封发动机和尾管之间的连通的柔性波纹管，其中第一和第二凸缘固定到相应的构件并且通过将一端固定在其中一个法兰上的连接轴相互连接，松散地穿过另一个凸缘，由此围绕耦合轴的压缩弹簧与波纹管一起提供支撑，以提供能够容纳构件之间的相对轴向和角度偏转的支撑。其中一个法兰相对于波纹管被如此配置和布置，以限制施加在波纹管上的角度偏转量。由压缩丝网材料组成的阻尼套筒可以抑制施加在接头上的振动。

19. 发明授权

US4514241A Reinsulation of pipe joints 失效
标题翻译：管接头的复原
公开(公告)号：US4514241A
公开(公告)日：1985-04-30
申请号：US586912
申请日：1984-03-09
申请人： Pekka J. Maukola
发明人： Pekka J. Maukola
IPC分类号： F16L59/16 , F16L59/20 , F16L59/22 , H02G15/18 , B32B31/26
CPC分类号： H02G15/1813 , F16L59/16 , F16L59/161 , F16L59/20 , F16L59/22 , Y10S138/05
摘要： Insulated pipes are generally bared of insulation at their ends in order to make joints, for example welds, between the pipes. A reinsulating method and assembly is provided for the bared joints, wherein a support comprising a coiled member, for example a helical coil, is positioned around the pipe, a recoverable cover recovered into engagement with the support, and thermally insulating material introduced between the cover and the pipe. The invention is suitable for straight, T, and bent joints.
摘要翻译：绝缘管通常在其端部裸露绝缘，以便在管道之间形成接头，例如焊缝。为裸露的接头提供了一种再绝缘方法和组装，其中包括线圈构件（例如螺旋线圈）的支撑件围绕管定位，可恢复的盖回收成与支撑件接合，以及引入到盖之间的隔热材料和管道。本发明适用于直，T和弯曲接头。

20. 发明授权

US3631898A Insulating pipe joint fitting and method of making same 失效
标题翻译：绝缘管接头接头及其制造方法
公开(公告)号：US3631898A
公开(公告)日：1972-01-04
申请号：US3631898D
申请日：1970-01-13
申请人： ALFRED H HARLEY
发明人： HARLEY ALFRED H
IPC分类号： F16L59/22 , F16L59/02
CPC分类号： F16L59/22 , Y10T83/0304 , Y10T156/1066 , Y10T156/1075
摘要： An insulating pipe joint fitting formed from a block of insulating material in which the block is cut to a rectangular configuration adequate to cover and insulate at least one-half of a pipe joint fitting, grinding the insulating covering to the contour of one-half of the exterior of the pipe joint fitting and then grinding the insulating covering to form a contoured cavity for cooperatively receiving one-half of the fitting to be covered, and forming a complementary insulating covering in the same manner to be received cooperatively by the first half insulating covering and a pipe joint therein. The two halves of the insulating covering may be adhered over the pipe joint fitting, and a contoured shield positioned over the insulating coverings.
摘要翻译：一种绝缘管接头配件，由绝缘材料块形成，其中块被切割成矩形构造，足以覆盖并绝缘管接头配件的至少一半，将绝缘覆盖物研磨成半管接头配件的外部，然后研磨绝缘覆盖物，形成轮廓空腔，用于协同接收要覆盖的接头的一半，并以相同的方式形成互补绝缘覆盖层，以由第一半绝缘层覆盖物和管接头。绝缘覆盖物的两半可以粘附在管接头配件上，并且一个轮廓的屏蔽件定位在绝缘覆盖物之上。

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