DK0941444T3 - Varmevekslerrør og fremgangsmåde til fremstilling af samme - Google Patents
Varmevekslerrør og fremgangsmåde til fremstilling af sammeInfo
- Publication number
- DK0941444T3 DK0941444T3 DK97947987T DK97947987T DK0941444T3 DK 0941444 T3 DK0941444 T3 DK 0941444T3 DK 97947987 T DK97947987 T DK 97947987T DK 97947987 T DK97947987 T DK 97947987T DK 0941444 T3 DK0941444 T3 DK 0941444T3
- Authority
- DK
- Denmark
- Prior art keywords
- heat exchanger
- tube
- making
- same
- profile
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
- F28D7/106—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically consisting of two coaxial conduits or modules of two coaxial conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/003—Multiple wall conduits, e.g. for leak detection
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Making Paper Articles (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1004592A NL1004592C2 (nl) | 1996-11-22 | 1996-11-22 | Warmtewisselaarbuis en vervaardigingswijze daarvoor. |
PCT/NL1997/000640 WO1998022769A1 (en) | 1996-11-22 | 1997-11-24 | Heat exchanger tube and method of manufacturing same |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0941444T3 true DK0941444T3 (da) | 2002-01-28 |
Family
ID=19763921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK97947987T DK0941444T3 (da) | 1996-11-22 | 1997-11-24 | Varmevekslerrør og fremgangsmåde til fremstilling af samme |
Country Status (12)
Country | Link |
---|---|
US (1) | US6192583B1 (da) |
EP (1) | EP0941444B1 (da) |
JP (1) | JP3314087B2 (da) |
AT (1) | ATE205590T1 (da) |
AU (1) | AU5414898A (da) |
CA (1) | CA2272421C (da) |
DE (1) | DE69706702T2 (da) |
DK (1) | DK0941444T3 (da) |
ES (1) | ES2163200T3 (da) |
NL (1) | NL1004592C2 (da) |
PT (1) | PT941444E (da) |
WO (1) | WO1998022769A1 (da) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1012676C2 (nl) * | 1999-07-22 | 2001-01-23 | Spiro Research Bv | Werkwijze voor het vervaardigen van een dubbelwandige warmtewisselbuis met lekdetectie alsmede een dergelijke warmtewisselbuis. |
JP4294255B2 (ja) * | 2002-03-28 | 2009-07-08 | 住友精密工業株式会社 | オープンラック型熱交換器の製造方法 |
US7063132B2 (en) * | 2003-12-29 | 2006-06-20 | Bradford White Corporation | Multi-wall heat exchanger for a water heater |
US7708751B2 (en) | 2004-05-21 | 2010-05-04 | Ethicon Endo-Surgery, Inc. | MRI biopsy device |
US8932233B2 (en) | 2004-05-21 | 2015-01-13 | Devicor Medical Products, Inc. | MRI biopsy device |
US9638770B2 (en) * | 2004-05-21 | 2017-05-02 | Devicor Medical Products, Inc. | MRI biopsy apparatus incorporating an imageable penetrating portion |
US8333108B2 (en) * | 2004-06-30 | 2012-12-18 | Valeo, Inc. | Detection system for localizing defective seals in heat exchangers |
US9153348B2 (en) * | 2010-06-04 | 2015-10-06 | Nippon Steel & Sumitomo Metal Corporation | Double-walled tube with interface gap and production method therefor |
JP5687182B2 (ja) * | 2011-12-16 | 2015-03-18 | 株式会社コベルコ マテリアル銅管 | 漏洩検知機能をもつ伝熱管及びそれに使用する外管 |
ES2887553T3 (es) * | 2015-12-18 | 2021-12-23 | Sandvik Mat Tech Deutschland | Un método para fabricar un tubo de metal |
CN106643272A (zh) * | 2016-11-15 | 2017-05-10 | 杭州创屹机电科技有限公司 | 热交换管 |
KR20200007078A (ko) * | 2017-06-16 | 2020-01-21 | 산드빅 인터렉츄얼 프로퍼티 에이비 | 튜브 구조물 및 튜브 구조물을 제조하기 위한 방법 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR741113A (da) * | 1933-02-04 | |||
US3506039A (en) * | 1967-11-09 | 1970-04-14 | Dow Chemical Co | Venting of lined pipe |
DE2931606A1 (de) * | 1979-08-03 | 1981-02-19 | Prechtl Heizung & Lueftung | Waermepumpensystem |
DE3000665A1 (de) * | 1980-01-10 | 1981-07-16 | Rheiner Maschinenfabrik Windhoff Ag, 4440 Rheine | Verfahren zur herstellung eines doppelrohrs fuer kuehlvorrichtungen |
US4372374A (en) * | 1980-01-15 | 1983-02-08 | Ateliers Des Charmilles S.A. | Vented heat transfer tube assembly |
US4337824A (en) * | 1980-10-24 | 1982-07-06 | Amtrol | Double wall heat exchanger |
AU7757581A (en) * | 1980-11-19 | 1982-05-27 | United Energy Technologies Inc. | Enhanced surface tubing |
NL8203928A (nl) * | 1981-11-23 | 1983-06-16 | Wieland Werke Ag | Buis voor het overdragen van warmte met lekkage-indikatie. |
NL8301019A (nl) | 1983-03-22 | 1984-10-16 | Awb Bv | Warmtewisselaar met lekdetectie. |
US4858681A (en) * | 1983-03-28 | 1989-08-22 | Tui Industries | Shell and tube heat exchanger |
DE3706408C1 (en) * | 1987-02-27 | 1988-05-11 | Schmoele Metall R & G | Heat transfer tube |
-
1996
- 1996-11-22 NL NL1004592A patent/NL1004592C2/nl not_active IP Right Cessation
-
1997
- 1997-11-24 AT AT97947987T patent/ATE205590T1/de not_active IP Right Cessation
- 1997-11-24 EP EP97947987A patent/EP0941444B1/en not_active Expired - Lifetime
- 1997-11-24 WO PCT/NL1997/000640 patent/WO1998022769A1/en active IP Right Grant
- 1997-11-24 ES ES97947987T patent/ES2163200T3/es not_active Expired - Lifetime
- 1997-11-24 DK DK97947987T patent/DK0941444T3/da active
- 1997-11-24 JP JP52351298A patent/JP3314087B2/ja not_active Expired - Fee Related
- 1997-11-24 DE DE69706702T patent/DE69706702T2/de not_active Expired - Fee Related
- 1997-11-24 PT PT97947987T patent/PT941444E/pt unknown
- 1997-11-24 US US09/308,481 patent/US6192583B1/en not_active Expired - Fee Related
- 1997-11-24 CA CA002272421A patent/CA2272421C/en not_active Expired - Fee Related
- 1997-11-24 AU AU54148/98A patent/AU5414898A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE69706702D1 (de) | 2001-10-18 |
US6192583B1 (en) | 2001-02-27 |
CA2272421A1 (en) | 1998-05-28 |
EP0941444A1 (en) | 1999-09-15 |
EP0941444B1 (en) | 2001-09-12 |
PT941444E (pt) | 2002-02-28 |
JP2000507694A (ja) | 2000-06-20 |
ATE205590T1 (de) | 2001-09-15 |
DE69706702T2 (de) | 2002-07-11 |
WO1998022769A1 (en) | 1998-05-28 |
ES2163200T3 (es) | 2002-01-16 |
NL1004592C2 (nl) | 1998-06-08 |
AU5414898A (en) | 1998-06-10 |
JP3314087B2 (ja) | 2002-08-12 |
CA2272421C (en) | 2003-09-23 |
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