CN101321982B - 用于将纤维复合塑料管连接到后续的构件上的连接装置 - Google Patents

用于将纤维复合塑料管连接到后续的构件上的连接装置 Download PDF

Info

Publication number
CN101321982B
CN101321982B CN2006800457203A CN200680045720A CN101321982B CN 101321982 B CN101321982 B CN 101321982B CN 2006800457203 A CN2006800457203 A CN 2006800457203A CN 200680045720 A CN200680045720 A CN 200680045720A CN 101321982 B CN101321982 B CN 101321982B
Authority
CN
China
Prior art keywords
transition piece
connection set
described connection
coat
pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2006800457203A
Other languages
English (en)
Other versions
CN101321982A (zh
Inventor
D·埃萨瑟
W·戈尔克
F·梅尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Friatec AG
Original Assignee
Friatec AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Friatec AG filed Critical Friatec AG
Publication of CN101321982A publication Critical patent/CN101321982A/zh
Application granted granted Critical
Publication of CN101321982B publication Critical patent/CN101321982B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/20—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics based principally on specific properties of plastics
    • F16L47/24—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics based principally on specific properties of plastics for joints between metal and plastics pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/3404—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint
    • B29C65/342—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint comprising at least a single wire, e.g. in the form of a winding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/561—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits using screw-threads being integral at least to one of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/122—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
    • B29C66/1222—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least a lapped joint-segment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/122—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
    • B29C66/1224—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least a butt joint-segment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/522—Joining tubular articles
    • B29C66/5229—Joining tubular articles involving the use of a socket
    • B29C66/52291—Joining tubular articles involving the use of a socket said socket comprising a stop
    • B29C66/52292—Joining tubular articles involving the use of a socket said socket comprising a stop said stop being internal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/522—Joining tubular articles
    • B29C66/5229—Joining tubular articles involving the use of a socket
    • B29C66/52295—Joining tubular articles involving the use of a socket said socket comprising reinforcements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/522—Joining tubular articles
    • B29C66/5229—Joining tubular articles involving the use of a socket
    • B29C66/52296—Joining tubular articles involving the use of a socket said socket comprising sealing elements, e.g. gaskets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/522—Joining tubular articles
    • B29C66/5229—Joining tubular articles involving the use of a socket
    • B29C66/52298—Joining tubular articles involving the use of a socket said socket being composed by several elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • B29C66/5344—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially annular, i.e. of finite length, e.g. joining flanges to tube ends
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/61—Joining from or joining on the inside
    • B29C66/612—Making circumferential joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/721—Fibre-reinforced materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/721—Fibre-reinforced materials
    • B29C66/7214—Fibre-reinforced materials characterised by the length of the fibres
    • B29C66/72141—Fibres of continuous length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/74—Joining plastics material to non-plastics material
    • B29C66/742—Joining plastics material to non-plastics material to metals or their alloys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/02—Welded joints; Adhesive joints
    • F16L47/03—Welded joints with an electrical resistance incorporated in the joint
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/3468—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the means for supplying heat to said heated elements which remain in the join, e.g. special electrical connectors of windings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

用于将纤维复合塑料管或加固的塑料管连接到后续的构件上的连接装置，具有由热塑性塑料制成的内管(10)，所述内管在其面对管轴线(C)的表面上设有用于电焊的布线(14)，其特征在于沿耦合区域(A)推入内管的过渡件(20)以及至少部分包围内管和过渡件的加固层(40)；其中加固层材料连接地与内管连接并且传力连接地与过渡件连接。

Description

用于将纤维复合塑料管连接到后续的构件上的连接装置
技术领域
本发明涉及一种用于将纤维复合塑料管或加固的塑料管连接到后续的构件上的连接装置，该连接装置具有由热塑性塑料制成的内管，该内管在其面对管轴线的表面上设有用于电焊的布线。
背景技术
自从一些年以来，纤维增强的塑料管、即所谓的RTP管(RTP＝热塑性增强管)主要在海上领域中用于原油和气体的介质输送。在此，涉及具有由聚乙烯制成的内层和在中心施加的例如使用芳族聚酰胺纤维的纤维层以及同样再由聚乙烯制成的外罩的多层管。这种管可以在80巴和60℃以下的压力和温度范围内使用。也可以使用由交联的聚乙烯制成的管，同样可以使用由聚酰胺制成的管。这里通常应该整体称作增强的塑料管，该塑料管的内层和/或外层可以借助于电焊连接到另外的组件上。更普遍地也可以考虑用于本发明的没有纤维增强的塑料管或者塑料金属复合管。
在这种管中的问题也就是到例如由金属材料制成的管的过渡或者到后续的构件例如到配合件、支管、T形件和类似构件的过渡。
多层管的连接例如是GB 2314597的主题。在该文献中描述了一种连接装置，在该连接装置中将管推入环形套管中，并且其自由的塑料面借助于电焊与具有加热螺旋管的环形套管连接。在这里，缺点是只有塑料管或者说塑料构件可以相互连接。在该文献中描述的处理方式不能用于由其它不能热塑性加工的材料制成的、例如由金属或者塑料制成的构件。
没有预公开的PCT/DE2005/001007研究多层管和由其它材料制成的构件之间的过渡，但公开了如何精确地设计尤其在内层(内管)和位于其上的纤维层之间的区域内的过渡区域的轴向锁定。
发明内容
因此，本发明的任务是说明一种用于例如将纤维复合塑料管或加固的塑料管连接到后续的构件上的连接装置，该连接装置可以普遍地使用、在很大程度上可以预制并且其突出之处在于到后续的构件的过渡区域的高轴向强度。
该任务通过按本发明的连接装置得到解决。
按本发明设置过渡件，将该过渡件沿耦合区域推入内管中，此外还设置加固层，该加固层至少部分包围内管和过渡件；其中该加固层材料连接地与内管连接并且形状配合连接地与过渡件连接。
在此，“材料连接”是指这样一种连接，在该连接中通过原子力或者分子力将连接配合件保持在一起，“形状配合连接”是指这样一种连接，该连接通过连接配合件的相互啮合或相互作用产生，该形状配合连接在没有力传递或者在力传递中断时不会松开。通过这两种连接类型的组合，确保内管实际上只有在破坏整个连接装置的情况下才可以与加固层松开，而过渡件上的形状配合连接使得可以使用几乎任意的材料用于过渡件，而在连接装置中总体上即使在大载荷下也不会失去轴向的锁定。
加固层优选地在后面卡住过渡件的凸肩，该凸肩基本上垂直于管件的外表面延伸。因此，拉载荷不会将过渡件与内管分开。
此外，过渡件优选地在其由加固层包围的长度的至少一部分上具有多边形的横截面。以此负责过渡件相对于加固层的不可扭转性。
在内管和过渡件的耦合区域内，可以设置至少一个密封件，其中此外所述至少一个密封件优选是O形环，该O形环安置在设置在内管和/或过渡件中的槽中。也可以使用弹性体元件或类似元件作为密封件。优选设置两个轴向相互隔开的密封件。
那也就是说可以在耦合区域内在内管上安置套管，该套管将密封件均匀地预压紧。该套管也可以结合仅仅一个密封件使用。
套管优选地在其外侧上设有一种表面结构，例如齿纹或者滚花，从而改善加固层的形状配合连接。
套管的棱边区域中的至少一个棱边区域应该具有倒棱，更确切地说是面对内管的棱边区域。以此确保加固层从内管到套管的平缓过渡。
过渡件进一步优选地在其外侧上具有环形凸缘，该环形凸缘更好地将加固层进行轴向锁定。
为了连接后续的材料，过渡件的自由的端部根据一种优选的实施方式具有连接螺纹和一个或者多个密封件。
加固层优选地由嵌入热塑性塑料的纤维材料制成。那也就是说，将作为无尽的材料存在的纤维例如通过粘贴或者焊接不可松开地与由热塑性塑料制成的内管连接，而纤维以一个或者多个层围绕内管和过渡件进行卷绕，由此可以产生与内管的材料连接。
附图说明
下面仅仅示例性地根据唯一的附图对本发明进行解释。
唯一的附图示出了按本发明的连接装置的一种实施方式的纵向剖面图。
具体实施方式
在此，所述连接装置包括圆柱形的内管10，该内管由热塑性塑料制成，例如由聚乙烯、聚丙烯、聚酰胺或者类似材料制成。该内管10在一侧终止在增强的环12中。在此，内管10的外直径在其长度上基本上保持恒定，而内直径在增强的环12的区域内变小，从而形成用于推入内管10中的管的定位棱边，该推入的管例如是RTP管。在内管10的面对内管10的管轴线C的表面上安置了加热螺旋管14，该加热螺旋管可以通过电触点与能源连接，从而可以借助于加热螺旋管焊接技术将推入的管与连接装置进行焊接，在此只示出了所述电触点中的一个电触点16。将过渡件20推入内管10中，使得环形凸缘22靠在内管10的增强的环12的第二定位面上。在过渡件20的在环形凸缘22前面的指向内管10的区段内设置两个隔开的环形槽24，24’，该环形槽分别容纳密封件26，26’。通过该密封件26，26’负责管10和过渡件20之间的流体密封的连接。连接装置的包围内管10的增强的环12的区域在下面也称作“耦合区域A”。在耦合区域A内，例如由钢制成的套管30位于增强的环12上，该套管30负责密封件26，26’的预压紧。该套管30具有倒棱32，该倒棱指向内管10。该倒棱32负责加固层40从内管10到耦合区域A的平缓过渡。在示出的实施例中，加固层40完全覆盖内管10并且部分覆盖过渡件20。也可以考虑以下情况，即加固层也只是部分覆盖内管10，并且例如在电触点16前终止。形成加固层40的方法是将无尽的纤维材料以所希望的厚度围绕内管10、接触区域A和过渡件20的区段B进行卷绕，该区段B由凸缘28限界。由任何一种已知的措施如粘贴、焊接或者类似措施引起加固层40与内管10的材料连接。以此，不破坏整个连接装置不能将加固层40与内管10相互分开。加固层40的厚度由连接装置的预期的压力载荷确定。加固层40在内管10的区域内和在耦合区域A内的厚度基本上是恒定的，而该厚度在过渡件20的区段B中，也就是从环形凸缘22的后面的表面开始显著更大。在加固层40的这个增强的区段42下面，过渡件20具有多边形的横截面，从而例如形成六角形轮廓，该六角形轮廓确保过渡件20相对于内管10的不可扭转性。增强的区段42终止在限界凸缘28处，从而除了由环形凸缘22的侧凹形成的形状配合连接，加固层40的增强的区段42也负责确保轴向的锁定。最后，过渡件20的自由的端部设有带有密封性的O形环或类似的密封件52的连接螺纹50，从而可以连接到后续的部件上。
重要的是，本发明的在上面的说明书中、在附图中以及在权利要求书中公开的特征不仅可以单个地实现本发明，而且可以以任意组合实现本发明。

Claims (14)

1.用于将纤维复合塑料管或加固的塑料管连接到后续的构件上的连接装置，所述连接装置具有
-由热塑性塑料制成的内管(10)，所述内管在其面对管轴线(C)的表面上设有用于电焊的布线(14)，
其特征在于，
-沿耦合区域(A)推入内管(10)的过渡件(20)，以及
-至少部分包围内管(10)和过渡件(20)的加固层(40)；
其中加固层(40)与内管(10)材料连接并且与过渡件(20)形状配合连接。
2.按权利要求1所述的连接装置，其特征在于，所述加固层(40)从后面卡住过渡件(20)的凸肩(22)。
3.按权利要求1或2所述的连接装置，其特征在于，所述过渡件(20)在其由加固层(40)包围的长度的至少一部分(B)上具有多边形的横截面。
4.按权利要求1所述的连接装置，其特征在于，在内管(10)和过渡件(20)的耦合区域(A)内设置至少一个密封件(26，26’)。
5.按权利要求4所述的连接装置，其特征在于，所述至少一个密封件(26，26’)是安置在设置在内管(10)和/或过渡件(20)中的槽(24，24’)中的O形环。
6.按权利要求4或5所述的连接装置，其特征在于，轴向相互隔开地设置两个密封件(26，26’)。
7.按权利要求4所述的连接装置，其特征在于，在耦合区域(A)中在内管(10)上安置套管(30)，所述套管将密封件(26，26’)预压紧。
8.按权利要求7所述的连接装置，其特征在于，所述套管(30)在其外侧上设有一种表面结构用于形状配合地连接加固层(40)。
9.按权利要求7所述的连接装置，其特征在于，所述套管(30)的棱边区域中的至少一个棱边区域具有倒棱(32)。
10.按权利要求1所述的连接装置，其特征在于，所述过渡件(20)在其外侧上具有环形凸缘(28)，所述环形凸缘轴向锁定加固层(40)。
11.按权利要求1所述的连接装置，其特征在于，所述过渡件(20)的自由的端部具有连接螺纹(50)以及一个或者多个密封件。
12.按权利要求1所述的连接装置，其特征在于，所述加固层(40)由嵌入热塑性塑料的纤维材料制成。
13.按权利要求4所述的连接装置，其特征在于，所述至少一个密封件(26，26’)是O形环和槽环的组合。
14.按权利要求4所述的连接装置，其特征在于，所述至少一个密封件(26，26’)是弹性体元件。
CN2006800457203A 2005-12-06 2006-12-01 用于将纤维复合塑料管连接到后续的构件上的连接装置 Expired - Fee Related CN101321982B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE202005019120.5 2005-12-06
DE202005019120U DE202005019120U1 (de) 2005-12-06 2005-12-06 Verbindungsanordnung zum Anbinden eines Faserverbund-Kunststoffrohres an ein weiterführendes Bauteil
PCT/DE2006/002136 WO2007065407A2 (de) 2005-12-06 2006-12-01 Verbindungsanordnung zum anbinden eines faserverbund-kunststoffrohres an ein weiterführendes bauteil

Publications (2)

Publication Number Publication Date
CN101321982A CN101321982A (zh) 2008-12-10
CN101321982B true CN101321982B (zh) 2010-06-09

Family

ID=35854141

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006800457203A Expired - Fee Related CN101321982B (zh) 2005-12-06 2006-12-01 用于将纤维复合塑料管连接到后续的构件上的连接装置

Country Status (4)

Country Link
CN (1) CN101321982B (zh)
DE (1) DE202005019120U1 (zh)
RU (1) RU2426933C2 (zh)
WO (1) WO2007065407A2 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101985994B (zh) * 2010-09-26 2013-05-01 南京承创环保节能科技有限公司 一种塑料嵌件
CN105666855B (zh) * 2016-03-28 2019-01-25 武汉理工大学 一种复合材料圆管的胶接连接结构

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5366253A (en) * 1989-01-11 1994-11-22 Osaka Gas Co., Ltd. Electrofusion joint and hot water supply header using the same
DE19813599A1 (de) * 1998-03-27 1999-09-30 Bauku Troisdorfer Bau Und Kuns Rohr, insbesondere Wickelrohr
CN1295658A (zh) * 1998-04-03 2001-05-16 格布瑞特技术股份公司 用于管接头、管状配件或管配件与管子连接的装置
CN1300357A (zh) * 1998-05-14 2001-06-20 派普莱福荷兰公司 用于高压管的连接套筒
CN2593019Y (zh) * 2002-12-18 2003-12-17 台州三力水暖制品有限公司 管子联接结构

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2314597A (en) 1996-06-25 1998-01-07 Uponor Bv Electrofusion fitting for a plastics pipe with gripping means
DE102004027795A1 (de) 2004-06-08 2006-01-05 Friatec Ag Verbindungsanordnung, insbesondere zum kraftschlüssigen Anbinden von mindestens einem Faserverbund-Bauteil an ein weiteres Bauteil

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5366253A (en) * 1989-01-11 1994-11-22 Osaka Gas Co., Ltd. Electrofusion joint and hot water supply header using the same
DE19813599A1 (de) * 1998-03-27 1999-09-30 Bauku Troisdorfer Bau Und Kuns Rohr, insbesondere Wickelrohr
CN1295658A (zh) * 1998-04-03 2001-05-16 格布瑞特技术股份公司 用于管接头、管状配件或管配件与管子连接的装置
CN1300357A (zh) * 1998-05-14 2001-06-20 派普莱福荷兰公司 用于高压管的连接套筒
CN2593019Y (zh) * 2002-12-18 2003-12-17 台州三力水暖制品有限公司 管子联接结构

Also Published As

Publication number Publication date
WO2007065407A2 (de) 2007-06-14
DE202005019120U1 (de) 2006-02-09
WO2007065407A3 (de) 2007-08-23
RU2426933C2 (ru) 2011-08-20
CN101321982A (zh) 2008-12-10
RU2008127259A (ru) 2010-01-20

Similar Documents

Publication Publication Date Title
AU2008316104B2 (en) Connection system for double-walled pipes
US10451206B2 (en) Connection end-piece of a flexible pipe for transporting fluid and associated method
US4647078A (en) Metal to composite tubular joints
US7806444B2 (en) Element weldable by friction to a tube end, and a corresponding welding method
CN107044572A (zh) 一种海洋复合柔性管用预压自紧接头
KR20070036160A (ko) 개선된 관상체 및 관상체 성형 방법
US11067213B2 (en) Composite pipe end connector
US10612709B2 (en) Pipe element having a composite pipe and a metal connector
US10066445B2 (en) Tubular connection assembly for improved fatigue performance of metallic risers
CN101321982B (zh) 用于将纤维复合塑料管连接到后续的构件上的连接装置
KR20110019765A (ko) 파이프 연결부
CN107477281A (zh) 一种海洋纤维增强复合管用双限制连接系统
EP3642524B1 (en) End fitting for a composite pipe
FR3046210A1 (fr) Embout de connexion d'une ligne flexible, ligne flexible et procede de montage associes
US10975990B2 (en) Apparatus and method for strengthening welded-lap joints for steel pipeline
CN113932074B (zh) 一种钢丝网增强复合管高压连接接头及其制造方法
CN207279094U (zh) 一种海洋纤维增强复合管用双限制连接系统
KR102168093B1 (ko) 클래드 파이프의 연결을 위한 용접 방법
CN209800880U (zh) 一种螺纹连接增强型复合管
CN219453166U (zh) 油壬连接的内衬复合管
JP3830482B2 (ja) Ｆｒｐｍ管の曲管接合構造
AU2018288000B2 (en) End fitting for a composite pipe
US20230392729A1 (en) End Fitting for a Pipe and Associated Methods
CN112503265A (zh) 复合管道的连接方法
RU2191947C1 (ru) Устройство для соединения труб

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100609

Termination date: 20161201