ATE397145T1 - Hochfeste abgedichtete verbindung für aufweitbare röhren - Google Patents
Hochfeste abgedichtete verbindung für aufweitbare röhrenInfo
- Publication number
- ATE397145T1 ATE397145T1 AT04769761T AT04769761T ATE397145T1 AT E397145 T1 ATE397145 T1 AT E397145T1 AT 04769761 T AT04769761 T AT 04769761T AT 04769761 T AT04769761 T AT 04769761T AT E397145 T1 ATE397145 T1 AT E397145T1
- Authority
- AT
- Austria
- Prior art keywords
- high strength
- sealed joint
- expandable tubes
- strength sealed
- expandable
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/02—Subsoil filtering
- E21B43/10—Setting of casings, screens, liners or the like in wells
- E21B43/103—Setting of casings, screens, liners or the like in wells of expandable casings, screens, liners, or the like
- E21B43/106—Couplings or joints therefor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/042—Threaded
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/02—Subsoil filtering
- E21B43/10—Setting of casings, screens, liners or the like in wells
- E21B43/103—Setting of casings, screens, liners or the like in wells of expandable casings, screens, liners, or the like
-
- 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
- F16L13/00—Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints
- F16L13/14—Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling
- F16L13/16—Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling the pipe joint consisting of overlapping extremities having mutually co-operating collars
- F16L13/168—Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling the pipe joint consisting of overlapping extremities having mutually co-operating collars for screw threaded pipes
-
- 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
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/06—Screw-threaded joints; Forms of screw-threads for such joints characterised by the shape of the screw-thread
-
- 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
- Y10T29/49805—Shaping by direct application of fluent pressure
-
- 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
- Y10T29/49885—Assembling or joining with coating before or during assembling
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Gasket Seals (AREA)
- Joints With Pressure Members (AREA)
- Joints With Sleeves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/700,484 US20050093250A1 (en) | 2003-11-05 | 2003-11-05 | High-strength sealed connection for expandable tubulars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE397145T1 true ATE397145T1 (de) | 2008-06-15 |
Family
ID=34551223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT04769761T ATE397145T1 (de) | 2003-11-05 | 2004-11-01 | Hochfeste abgedichtete verbindung für aufweitbare röhren |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US20050093250A1 (de) |
| EP (2) | EP1967690B1 (de) |
| AR (1) | AR047117A1 (de) |
| AT (1) | ATE397145T1 (de) |
| CA (1) | CA2547853C (de) |
| DE (1) | DE602004014192D1 (de) |
| WO (1) | WO2005045188A1 (de) |
Families Citing this family (65)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8205680B2 (en) * | 2003-01-09 | 2012-06-26 | Enventure Global Technology, Llc | Expandable connection |
| US20060006648A1 (en) * | 2003-03-06 | 2006-01-12 | Grimmett Harold M | Tubular goods with threaded integral joint connections |
| US7887103B2 (en) * | 2003-05-22 | 2011-02-15 | Watherford/Lamb, Inc. | Energizing seal for expandable connections |
| GB0311721D0 (en) | 2003-05-22 | 2003-06-25 | Weatherford Lamb | Tubing connector |
| US20070035127A1 (en) * | 2005-08-12 | 2007-02-15 | Benzie Scott A | Protective sleeve for tubular connection |
| US20100230958A1 (en) * | 2005-09-28 | 2010-09-16 | Enventure Global Technology, L.L.C. | Method and Apparatus for coupling Expandable Tubular Members |
| US20090302604A1 (en) * | 2005-10-11 | 2009-12-10 | Enventure Global Technology, L.L.C. | Method and Apparatus for coupling Expandable Tubular Members |
| US8225876B2 (en) * | 2006-02-09 | 2012-07-24 | Daniel Lu Mei | Continuous communications conduit apparatus and method |
| JP5250990B2 (ja) * | 2007-03-28 | 2013-07-31 | 新日鐵住金株式会社 | 油井管用ねじ継手 |
| EP2006589B1 (de) * | 2007-06-22 | 2011-08-31 | Tenaris Connections Aktiengesellschaft | Gewindeverbindungsstück mit aktivierbarer Dichtung |
| DE602007011046D1 (de) * | 2007-06-27 | 2011-01-20 | Tenaris Connections Ag | Gewindeverbindung mit unter Druck setzbarer Dichtung |
| EP2017507B1 (de) * | 2007-07-16 | 2016-06-01 | Tenaris Connections Limited | Gewindeverbindungsstück mit elastischem Dichtungsring |
| DE602007013892D1 (de) | 2007-08-24 | 2011-05-26 | Tenaris Connections Ag | Gewindeverbindungsstück mit hoher Radiallast und unterschiedlich behandelten Oberflächen |
| EP2028402B1 (de) * | 2007-08-24 | 2010-09-01 | Tenaris Connections Aktiengesellschaft | Verfahren zur Erhöhung der Ermüdungsbeständigkeit einer Schraubverbindung |
| EP2096253B1 (de) * | 2008-02-29 | 2010-06-16 | Tenaris Connections AG | Gewindeverbindungsstück mit verbesserten elastischen Dichtungsringen |
| US20100132956A1 (en) * | 2008-12-01 | 2010-06-03 | Enventure Global Technology, L.L.C. | Expandable connection with metal to metal seal |
| EP2243920A1 (de) | 2009-04-22 | 2010-10-27 | Tenaris Connections Aktiengesellschaft | Gewindeverbindung für Röhren, Leitungen und dergleichen |
| KR100954533B1 (ko) | 2009-08-19 | 2010-04-22 | 주식회사 에스씨티 | 나사 압착식 배관 연결 방법 |
| EP2325435B2 (de) * | 2009-11-24 | 2020-09-30 | Tenaris Connections B.V. | Verschraubung für [ultrahoch] abgedichteten internen und externen Druck |
| EP2372208B1 (de) * | 2010-03-25 | 2013-05-29 | Tenaris Connections Limited | Gewindeverbindung mit elastomerischem Dichtflansch |
| EP2372211B1 (de) | 2010-03-26 | 2015-06-03 | Tenaris Connections Ltd. | Dünnwandige Rohrverbindung und Verfahren zum Verbinden eines ersten Rohres mit einem zweiten Rohr |
| FR2970028B1 (fr) | 2010-12-29 | 2012-12-28 | Vallourec Mannesmann Oil & Gas | Procede de revetement d'un composant tubulaire filete, composant filete et joint resultant |
| US9163296B2 (en) | 2011-01-25 | 2015-10-20 | Tenaris Coiled Tubes, Llc | Coiled tube with varying mechanical properties for superior performance and methods to produce the same by a continuous heat treatment |
| CN102287143B (zh) * | 2011-07-21 | 2013-08-07 | 大庆福斯特科技开发有限公司 | 一种气密封结构的油/套管螺纹连接接头 |
| AU2013224102B2 (en) | 2012-02-23 | 2015-11-05 | Shell Internationale Research Maatschappij B.V. | Connector assembly |
| BR112014030665A2 (pt) * | 2012-06-15 | 2017-06-27 | Shell Int Research | método para unir membros tubulares, e, conjunto de conector |
| WO2014095836A1 (en) | 2012-12-20 | 2014-06-26 | Shell Internationale Research Maatschappij B.V. | Pipe connector and method |
| WO2014105222A1 (en) | 2012-12-31 | 2014-07-03 | North American Specialty Products Llc | Flush joint pipe |
| US9970242B2 (en) | 2013-01-11 | 2018-05-15 | Tenaris Connections B.V. | Galling resistant drill pipe tool joint and corresponding drill pipe |
| US9803256B2 (en) | 2013-03-14 | 2017-10-31 | Tenaris Coiled Tubes, Llc | High performance material for coiled tubing applications and the method of producing the same |
| GB2528594B (en) * | 2013-03-15 | 2017-03-29 | Weatherford Tech Holdings Llc | Couplings for expandable tubular |
| EP2789701A1 (de) | 2013-04-08 | 2014-10-15 | DALMINE S.p.A. | Hochfeste mittelwandige vergütete und nahtlose Stahlrohre und entsprechendes Verfahren zur Herstellung der Stahlrohre |
| EP2789700A1 (de) | 2013-04-08 | 2014-10-15 | DALMINE S.p.A. | Dickwandige vergütete und nahtlose Stahlrohre und entsprechendes Verfahren zur Herstellung der Stahlrohre |
| JP6144417B2 (ja) | 2013-06-25 | 2017-06-07 | テナリス・コネクシヨンズ・ベー・ブイ | 高クロム耐熱鋼 |
| WO2015105054A1 (ja) * | 2014-01-09 | 2015-07-16 | 新日鐵住金株式会社 | 鋼管用ねじ継手 |
| US10281066B2 (en) * | 2014-03-07 | 2019-05-07 | Houston International Specialty, Inc. | Flush threaded connection and method of forming and using the flush threaded connection |
| GB2528053B (en) * | 2014-07-07 | 2020-01-29 | Equinor Energy As | Mechanism for coupling tubulars |
| GB2531422B (en) * | 2014-09-10 | 2018-10-03 | Gripple Ltd | Stiffening assembly |
| US10309198B2 (en) | 2015-01-05 | 2019-06-04 | Morph Packers Limited | Pipe coupling |
| US20160305192A1 (en) | 2015-04-14 | 2016-10-20 | Tenaris Connections Limited | Ultra-fine grained steels having corrosion-fatigue resistance |
| WO2017001496A1 (en) * | 2015-07-01 | 2017-01-05 | Shell Internationale Research Maatschappij B.V. | Expanding well tubulars interconnected by pin-box assemblies optimized for expansion |
| CA3001670C (en) | 2015-10-21 | 2020-04-14 | Nippon Steel Corporation | Threaded connection for steel pipe |
| US9683684B1 (en) | 2015-12-09 | 2017-06-20 | Certus Energy Solutions, Llc | Tubular coupling |
| US11466800B2 (en) | 2015-12-09 | 2022-10-11 | Certus Energy Solutions, Llc | Tubular coupling |
| US11124852B2 (en) | 2016-08-12 | 2021-09-21 | Tenaris Coiled Tubes, Llc | Method and system for manufacturing coiled tubing |
| US10434554B2 (en) | 2017-01-17 | 2019-10-08 | Forum Us, Inc. | Method of manufacturing a coiled tubing string |
| US10823320B1 (en) | 2017-02-10 | 2020-11-03 | Northwest Pipe Company | Pipe joint |
| US10781962B2 (en) * | 2017-08-18 | 2020-09-22 | Baker Hughes, A Ge Company, Llc | Corrosion protection element for downhole connections |
| NO20211578A1 (en) | 2019-08-06 | 2021-12-22 | Halliburton Energy Services Inc | Expandable metal gas lift mandrel plug |
| NO20220612A1 (en) | 2020-01-17 | 2022-05-24 | Halliburton Energy Services Inc | Voltage to accelerate/decelerate expandable metal |
| GB2604814B (en) | 2020-01-17 | 2024-10-09 | Halliburton Energy Services Inc | Heaters to accelerate setting of expandable metal |
| NO20220804A1 (en) | 2020-02-28 | 2022-07-15 | Halliburton Energy Services Inc | Textured surfaces of expanding metal for centralizer, mixing, and differential sticking |
| GB2611689B (en) | 2020-08-13 | 2024-06-26 | Halliburton Energy Services Inc | Expandable metal displacement plug |
| MX2023009992A (es) | 2021-04-12 | 2023-09-06 | Halliburton Energy Services Inc | Metal expandible como respaldo de elementos elastomericos. |
| GB2617770B (en) | 2021-05-21 | 2025-12-03 | Halliburton Energy Services Inc | A wellbore anchor including one or more activation chambers |
| CA3213939A1 (en) | 2021-05-28 | 2022-12-01 | Stephen Michael Greci | Individual separate chunks of expandable metal |
| BR112023020413A2 (pt) | 2021-05-28 | 2023-12-12 | Halliburton Energy Services Inc | Ferramenta de fundo de poço, método para vedação dentro de um sistema de poço, e, sistema de poço |
| CA3216086A1 (en) | 2021-05-29 | 2022-12-08 | Halliburton Energy Services, Inc. | Using expandable metal as an alternate to existing metal to metal seals |
| US11697915B2 (en) | 2021-06-01 | 2023-07-11 | Halliburton Energy Services, Inc. | Expanding metal used in forming support structures |
| WO2023048697A1 (en) * | 2021-09-21 | 2023-03-30 | Halliburton Energy Services, Inc. | Expandable metal for junction locking and junction sealant applications |
| WO2023059312A1 (en) | 2021-10-05 | 2023-04-13 | Halliburton Energy Services, Inc. | Expandable metal sealing/anchoring tool |
| JP7747263B2 (ja) * | 2021-10-12 | 2025-10-01 | 日本製鉄株式会社 | 鋼管ねじ継手 |
| US12305459B2 (en) | 2022-06-15 | 2025-05-20 | Halliburton Energy Services, Inc. | Sealing/anchoring tool employing an expandable metal circlet |
| US12385340B2 (en) | 2022-12-05 | 2025-08-12 | Halliburton Energy Services, Inc. | Reduced backlash sealing/anchoring assembly |
| IL321483A (en) * | 2023-01-06 | 2025-08-01 | Trinity Products Llc | Pipe connection fittings for connecting pipe sections by means of a press fit, and pipe assembly comprising the same fittings |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2145168A (en) * | 1935-10-21 | 1939-01-24 | Flagg Ray | Method of making pipe joint connections |
| US3822902A (en) * | 1972-12-13 | 1974-07-09 | Exxon Production Research Co | Connection for pipe joints |
| US4121862A (en) | 1977-04-06 | 1978-10-24 | Exxon Production Research Company | Pipe connection |
| US4696499A (en) * | 1980-06-25 | 1987-09-29 | Butler Taper Joint | Mechanical pipe joint and method of forming the same |
| US4508375A (en) * | 1982-09-20 | 1985-04-02 | Lone Star Steel Company | Tubular connection |
| US4527815A (en) | 1982-10-21 | 1985-07-09 | Mobil Oil Corporation | Use of electroless nickel coating to prevent galling of threaded tubular joints |
| US4570982A (en) * | 1983-01-17 | 1986-02-18 | Hydril Company | Tubular joint with trapped mid-joint metal-to-metal seal |
| US4758025A (en) | 1985-06-18 | 1988-07-19 | Mobil Oil Corporation | Use of electroless metal coating to prevent galling of threaded tubular joints |
| US5427418A (en) | 1986-07-18 | 1995-06-27 | Watts; John D. | High strength, low torque threaded tubular connection |
| WO1991018733A1 (en) * | 1990-06-01 | 1991-12-12 | A.O. Smith Corporation | Method of joining threaded non-ferrous pipe sections |
| JPH0571676A (ja) * | 1991-09-09 | 1993-03-23 | Sekisui Chem Co Ltd | 管の接続部構造 |
| MY108743A (en) | 1992-06-09 | 1996-11-30 | Shell Int Research | Method of greating a wellbore in an underground formation |
| US5505502A (en) * | 1993-06-09 | 1996-04-09 | Shell Oil Company | Multiple-seal underwater pipe-riser connector |
| CA2163282C (en) | 1994-11-22 | 2002-08-13 | Miyuki Yamamoto | Threaded joint for oil well pipes |
| US5582439A (en) | 1995-06-07 | 1996-12-10 | Spears Manufacturing Company | Strengthened pipe fitting and method |
| US5931511A (en) | 1997-05-02 | 1999-08-03 | Grant Prideco, Inc. | Threaded connection for enhanced fatigue resistance |
| US6604763B1 (en) | 1998-12-07 | 2003-08-12 | Shell Oil Company | Expandable connector |
| WO2000037766A2 (en) | 1998-12-22 | 2000-06-29 | Weatherford/Lamb, Inc. | Procedures and equipment for profiling and jointing of pipes |
| US6409175B1 (en) | 1999-07-13 | 2002-06-25 | Grant Prideco, Inc. | Expandable joint connector |
| AR020495A1 (es) | 1999-09-21 | 2002-05-15 | Siderca Sa Ind & Com | Union roscada de alta resistencia al sobretorque y compresion |
| US20030107217A1 (en) * | 1999-10-12 | 2003-06-12 | Shell Oil Co. | Sealant for expandable connection |
| WO2001029475A1 (en) | 1999-10-20 | 2001-04-26 | Beverly Watts Ramos | Open type wedgethread connection |
| FR2800150B1 (fr) | 1999-10-21 | 2001-12-07 | Vallourec Mannesmann Oil & Gas | Joint tubulaire filette etanche a la pression exterieure |
| US6554287B1 (en) | 1999-12-09 | 2003-04-29 | Hydril Company | Collapsing type seal for expandable tubular connections |
| FR2811056B1 (fr) * | 2000-06-30 | 2003-05-16 | Vallourec Mannesmann Oil & Gas | Joint filete tubulaire apte a subir une expansion diametrale |
| US6550821B2 (en) * | 2001-03-19 | 2003-04-22 | Grant Prideco, L.P. | Threaded connection |
| US6607220B2 (en) * | 2001-10-09 | 2003-08-19 | Hydril Company | Radially expandable tubular connection |
| US7025135B2 (en) * | 2003-05-22 | 2006-04-11 | Weatherford/Lamb, Inc. | Thread integrity feature for expandable connections |
-
2003
- 2003-11-05 US US10/700,484 patent/US20050093250A1/en not_active Abandoned
-
2004
- 2004-11-01 DE DE602004014192T patent/DE602004014192D1/de not_active Expired - Lifetime
- 2004-11-01 EP EP08103983A patent/EP1967690B1/de not_active Expired - Lifetime
- 2004-11-01 AT AT04769761T patent/ATE397145T1/de not_active IP Right Cessation
- 2004-11-01 CA CA2547853A patent/CA2547853C/en not_active Expired - Fee Related
- 2004-11-01 EP EP04769761A patent/EP1706583B1/de not_active Expired - Lifetime
- 2004-11-01 WO PCT/IB2004/003565 patent/WO2005045188A1/en not_active Ceased
- 2004-11-05 AR ARP040104097A patent/AR047117A1/es active IP Right Grant
-
2006
- 2006-10-13 US US11/546,974 patent/US7464449B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US20070029797A1 (en) | 2007-02-08 |
| WO2005045188A1 (en) | 2005-05-19 |
| DE602004014192D1 (de) | 2008-07-10 |
| AR047117A1 (es) | 2006-01-11 |
| US7464449B2 (en) | 2008-12-16 |
| CA2547853A1 (en) | 2005-05-19 |
| EP1967690A2 (de) | 2008-09-10 |
| EP1706583B1 (de) | 2008-05-28 |
| US20050093250A1 (en) | 2005-05-05 |
| EP1706583A1 (de) | 2006-10-04 |
| CA2547853C (en) | 2012-05-22 |
| EP1967690A3 (de) | 2010-02-17 |
| EP1967690B1 (de) | 2011-10-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE397145T1 (de) | Hochfeste abgedichtete verbindung für aufweitbare röhren | |
| GB0410132D0 (en) | Tube joint | |
| DE60234939D1 (de) | Stent für die eustachische röhre | |
| DE60324800D1 (de) | Schwalbenschwanzförmige gewindekupplung für expandierbare rohre | |
| FR2849150B1 (fr) | Raccord de tube | |
| ATE360778T1 (de) | Verstärkte, röhrenförmige verbindung zur verbesserten abdichtung nach plastischer dehnung | |
| DE602004015729D1 (de) | Überrohr | |
| DE60225313D1 (de) | Radial erweiterbare rohrförmige verbindung | |
| DE60324556D1 (de) | Verbindung für im bohrloch aufweitbare rohrelemente | |
| DE60233954D1 (de) | Gelenkkonstruktion für behälter | |
| DE602004006201D1 (de) | Klebeverbindung für Strukturbauteile | |
| DE602004013878D1 (de) | Verbindung für Rohre | |
| DE60307008D1 (de) | Erweiterbare Rohrverbindung | |
| EP1580473A4 (de) | Mehrlagiges rohr | |
| DE602004031717D1 (de) | Verbesserte verbindung zwischen komponenten | |
| EP1493955A4 (de) | Mehrlagiges rohr | |
| EP1957262A4 (de) | Dehnfuge | |
| ITMI20042063A1 (it) | Giunto | |
| DE602004017459D1 (de) | Dichten verbindung von zwei rohren | |
| ITBA20050006U1 (it) | Anello di tenuta cigliato per giunzioni di tubi | |
| FR2857725B1 (fr) | Raccord monosouche pour tubes multicouches | |
| FR2831640B1 (fr) | Raccord pour la jonction de deux tubes | |
| DE502004001033D1 (de) | Lösbare Verbindung | |
| DE60326530D1 (de) | Verbindung | |
| FR2866868B1 (fr) | Raccord etanche tubulaire entre deux parties de canalisation de transport pneumatique |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |