DK2248648T3 - Fremgangsmåde og apparat til fremstilling af et varmeisoleret rør - Google Patents
Fremgangsmåde og apparat til fremstilling af et varmeisoleret rør Download PDFInfo
- Publication number
- DK2248648T3 DK2248648T3 DK09006098.9T DK09006098T DK2248648T3 DK 2248648 T3 DK2248648 T3 DK 2248648T3 DK 09006098 T DK09006098 T DK 09006098T DK 2248648 T3 DK2248648 T3 DK 2248648T3
- Authority
- DK
- Denmark
- Prior art keywords
- pulling
- inner tube
- tube
- duct
- straight
- Prior art date
Links
Classifications
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- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/1228—Joining preformed parts by the expanding material
- B29C44/1242—Joining preformed parts by the expanding material the preformed parts being concentric
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- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/30—Mounting, exchanging or centering
- B29C33/303—Mounting, exchanging or centering centering mould parts or halves, e.g. during mounting
- B29C33/304—Mounting, exchanging or centering centering mould parts or halves, e.g. during mounting centering cores
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/76—Cores
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- 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
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
- F16L59/143—Pre-insulated pipes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4935—Heat exchanger or boiler making
- Y10T29/49361—Tube inside tube
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4935—Heat exchanger or boiler making
- Y10T29/49391—Tube making or reforming
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49863—Assembling or joining with prestressing of part
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
- Y10T29/49993—Filling of opening
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/53657—Means to assemble or disassemble to apply or remove a resilient article [e.g., tube, sleeve, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/53961—Means to assemble or disassemble with work-holder for assembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/53978—Means to assemble or disassemble including means to relatively position plural work parts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/53996—Means to assemble or disassemble by deforming
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Insulation (AREA)
Claims (8)
1. Fremgangsmåde til fremstilling af et varmeisoleret ledningsrør (1), og som omfatter, at man positionerer mindst et inderrør (3) i et yderrør (2) under dannelse af et hulrum (4) mellem en ydervæg (6) på inderrøret (3) og en ydervæg (7) på yderrøret (2), og hvor hulrummet (4) udfyldes med skum, og hvor inderrøret (2) ved hjælp af trækkraft i rørets længderetning holdes, så at det forløber lige, og således holdes omskummet, og hvor der anvendes en rørholder (20, 21), som strækker sig i længderetningen af det rør, der skal fremstilles, og hvor der ved begge ender af rørholderen, set i længderetningen, er anbragt spændeorganer (9, 9’), kendetegnet, at der anvendes mindst et trækorgan (10), som løsbart kan forbinde spændeorganet, og at spændeorganet omfatter et drev (29), ved hjælp af hvilket en indstillelig trækkraft kan udøves på trækorganet, og at et rør hen langs sin længde i det mindste afsnitsvis understøttes af trækorganet, og at der som trækorgan anvendes et ståltov (11), som hen langs sin længde har flere til inderrøret bestemte centreringsorganer (16, 17), hvilke centreringsorganer er anbragt i afstand fra hinanden ved hjælp af koaksialt med ståltovet forløbende afstandsholdere (18).
2. Fremgangsmåde ifølge krav 1, kendetegnet ved, at inderrøret ved en positionering holdes lige.
3. Fremgangsmåde ifølge krav 1 eller 2, kendetegnet ved, at trækkraften udøves på trækorganet (10), som derved holdes lige og spændt, hvorved inderrøret, som er i berøring med trækorganet, får en lige form.
4. Fremgangsmåde ifølge krav 3, kendetegnet ved, at trækorganet anbringes således, at det forløber indvendigt i inderrøret og, efter at der er anbragt skum omkring inderrøret, fjernes fra inderrøret.
5. Fremgangsmåde ifølge et af kravene 3 eller 4, kendetegnet ved de trin, at man skubber inderrøret ud på trækorganet, eller trækker trækorganet ind i inderrøret, at man indfører inderrøret samt trækorganet i yderrøret, at man spænder trækorganet ved at påføre en trækkraft og positionere yderrør og inderrør, så at der dannes et defineret hulrum, idet man ændrer yderrørets stilling.
6. Fremgangsmåde ifølge krav 1, kendetegnet ved, at inderrøret i en endnu ikke lige trukket tilstand kun får sine ender anbragt i den ønskede stilling i forhold til yderrøret, hvorefter inderrøret ved hjælp af trækkraft og med henblik på skumpåføring bringes hen i sin lige form.
7. Apparat til fremstilling af varmeisolerede ledningsrør (1), som har et yderrør (2), mindst et inderrør (3) samt en opskummet isolation (14), der udfylder et rum i inderrøret og yderrøret, og hvor apparatet har en rørholder (20, 21), som strækker sig i længderetningen af det rør, der skal fremstilles, og hvor der ved begge længde-ender af rørholderen er indrettet et spændeorgan (9, 9’), kendetegnet ved, at apparatet i det mindste har en trækdel (10), som løsbart forbinder spændeorganet, og at spændeorganet har et drev (29), ved hjælp af hvilket der kan udøves en indstillelig trækkraft på trækdelen, og at trækdelen er udformet til i det mindste afsnitsvis at kunne understøtte et rør hen langs dettes længde, og at trækdelen er udformet som et ståltov (11), som hen langs sin længde har flere til inderrøret beregnede centreringsorganer (16, 17), og at centreringsorganerne er anbragt med en vis afstand fra hinanden ved hjælp af koaksialt med ståltovet forløbende afstandsholdere (18).
8. Apparat ifølge krav 7, kendetegnet ved, at rørholderen har et til yderrøret bestemt underlag (21), som hvad angår stilling kan justeres i forhold til trækdelen.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09006098.9A EP2248648B1 (de) | 2009-05-05 | 2009-05-05 | Verfahren und Vorrichtung zur Herstellung eines wärmeisolierten Leitungsrohrs |
Publications (1)
Publication Number | Publication Date |
---|---|
DK2248648T3 true DK2248648T3 (da) | 2016-07-04 |
Family
ID=41168534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK09006098.9T DK2248648T3 (da) | 2009-05-05 | 2009-05-05 | Fremgangsmåde og apparat til fremstilling af et varmeisoleret rør |
Country Status (7)
Country | Link |
---|---|
US (1) | US8950071B2 (da) |
EP (1) | EP2248648B1 (da) |
DK (1) | DK2248648T3 (da) |
ES (1) | ES2568044T3 (da) |
PL (1) | PL2248648T3 (da) |
PT (1) | PT2248648E (da) |
WO (1) | WO2010127463A1 (da) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8667995B1 (en) | 2012-05-23 | 2014-03-11 | Carl Fanelli | Insulated ducts and insulated ductworks |
CN103028928B (zh) * | 2012-12-28 | 2015-06-24 | 江苏大学 | 一种装配双层保温螺旋风管的装置 |
CN103634956A (zh) * | 2013-09-05 | 2014-03-12 | 史大涌 | 内置式伴热管 |
WO2016102743A1 (en) * | 2014-12-23 | 2016-06-30 | Better Place Oy | Method for forming an insulated air duct and an insulated air duct |
CH710709A1 (de) | 2015-02-11 | 2016-08-15 | Brugg Rohr Ag Holding | Leitungsrohr mit thermischer Dämmung. |
CN105855897B (zh) * | 2016-05-04 | 2018-06-01 | 海门名驰工业设计有限公司 | 电加热棒组装机 |
US10960588B2 (en) | 2016-06-08 | 2021-03-30 | Bayou Holdco, Inc. | System and method for applying moldable material to a pipe |
US10357907B2 (en) | 2016-06-08 | 2019-07-23 | Bayou Holdco, Inc. | System and method for applying moldable material to a pipe by injecting moldable material from a movable support |
CH712780B1 (de) | 2016-07-20 | 2020-03-13 | Brugg Rohr Ag Holding | Thermisch gedämmte Mediumrohre mit HFO-haltigem Zellgas. |
DE202017007631U1 (de) | 2016-07-20 | 2023-10-27 | Brugg Rohr Ag Holding | Thermisch gedämmte Mediumrohre mit HFO - haltigem Zellgas |
US10737309B2 (en) | 2018-03-09 | 2020-08-11 | GF Urecon Ltd. | Apparatus and method for manufacturing insulated pipe assembly |
CN110421774B (zh) * | 2018-05-06 | 2023-11-10 | 内蒙古君诚兴业管道有限责任公司 | 一种在线自动同心度穿管封堵装置及自动发泡生产线 |
CN109333407B (zh) * | 2018-11-22 | 2021-07-13 | 中国化学工程第三建设有限公司 | 管道支撑工具 |
US11999089B2 (en) | 2020-10-20 | 2024-06-04 | Bayou Holdco, Inc. | Transportable molding system for forming insulation on long pipes and related methods |
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GB344356A (en) * | 1929-12-03 | 1931-03-03 | William Horace Grint | Improvements in or relating to supports for tubular mandrels |
US2634759A (en) * | 1949-07-27 | 1953-04-14 | William Twickler & Sons Inc | Insulated flue pipe |
US3693665A (en) * | 1970-01-28 | 1972-09-26 | Shell Oil Co | Pipeline for the transport of cold liquids |
US4538337A (en) * | 1982-08-31 | 1985-09-03 | The Babcock & Wilcox Company | Method of mechanically prestressing a tubular apparatus |
US4793404A (en) * | 1984-12-21 | 1988-12-27 | Ryosuke Hata | Composite pipe, process for producing the same, and heat pipe using of the same |
CA2003295C (en) * | 1988-12-09 | 1995-07-04 | Yoshihisa Ohashi | Process for manufacturing clad metal tubing |
US5628345A (en) * | 1994-06-22 | 1997-05-13 | American Pipeline Supply, Corp. | Point repair system for conduits |
DE19629678A1 (de) | 1996-07-23 | 1998-01-29 | Brugg Rohrsysteme Gmbh | Verfahren zur Herstellung eines wärmeisolierten Leitungsrohres |
US6199595B1 (en) * | 1998-06-04 | 2001-03-13 | Jerry G. Baker | Insulated marine pipe apparatus and method of installation |
US6382259B1 (en) * | 1998-06-22 | 2002-05-07 | Corus Uk Limited | Insulated pipework systems |
DE19905275A1 (de) * | 1999-02-09 | 2000-08-10 | Hennecke Gmbh | Verfahren zur Herstellung wärmegedämmter Rohre |
GB9917733D0 (en) * | 1999-07-28 | 1999-09-29 | Kvaerner Earl & Wright | Thermal insulated pipelines |
GB2376728A (en) * | 2001-06-20 | 2002-12-24 | Corus Uk Ltd | A method of manufacturing a double-walled pipe structure |
DE10261402A1 (de) * | 2002-12-30 | 2004-07-15 | Schulz-Harder, Jürgen, Dr.-Ing. | Wärmesenke in Form einer Heat-Pipe sowie Verfahren zum Herstellen einer solchen Wärmesenke |
FR2852677B1 (fr) * | 2003-03-18 | 2006-01-06 | Saipem Sa | Dispositif de rechauffage et d'isolation thermique d'au moins une conduite sous-marine |
ITGE20030110A1 (it) * | 2003-12-18 | 2005-06-19 | Socotherm S P A | Metodo di fabbricazione di condotte termoisolate a tubi |
US8141218B2 (en) * | 2005-01-14 | 2012-03-27 | Cornelis Van Zandwijk | Method for manufacturing a double walled pipeline |
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US8397765B2 (en) * | 2008-07-25 | 2013-03-19 | Shawcor Ltd. | High temperature resistant insulation for pipe |
US20130047489A1 (en) * | 2011-08-23 | 2013-02-28 | Michael F. Walker | Fishing apparatus and method |
-
2009
- 2009-05-05 DK DK09006098.9T patent/DK2248648T3/da active
- 2009-05-05 ES ES09006098.9T patent/ES2568044T3/es active Active
- 2009-05-05 PL PL09006098T patent/PL2248648T3/pl unknown
- 2009-05-05 EP EP09006098.9A patent/EP2248648B1/de active Active
- 2009-05-05 PT PT09006098T patent/PT2248648E/pt unknown
-
2010
- 2010-05-05 US US12/921,939 patent/US8950071B2/en active Active
- 2010-05-05 WO PCT/CH2010/000118 patent/WO2010127463A1/de active Application Filing
Also Published As
Publication number | Publication date |
---|---|
ES2568044T3 (es) | 2016-04-27 |
EP2248648A1 (de) | 2010-11-10 |
US8950071B2 (en) | 2015-02-10 |
WO2010127463A1 (de) | 2010-11-11 |
PL2248648T3 (pl) | 2017-08-31 |
US20110047774A1 (en) | 2011-03-03 |
PT2248648E (pt) | 2016-06-03 |
EP2248648B1 (de) | 2016-03-30 |
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