FR2446981B1 - - Google Patents
Info
- Publication number
- FR2446981B1 FR2446981B1 FR7901363A FR7901363A FR2446981B1 FR 2446981 B1 FR2446981 B1 FR 2446981B1 FR 7901363 A FR7901363 A FR 7901363A FR 7901363 A FR7901363 A FR 7901363A FR 2446981 B1 FR2446981 B1 FR 2446981B1
- Authority
- FR
- France
- 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
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
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/02—Protection of pipes or objects of similar shape against external or internal damage or wear against cracking or buckling
-
- 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
- E21B17/01—Risers
- E21B17/017—Bend restrictors for limiting stress on risers
-
- 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
- F16L35/00—Special arrangements used in connection with end fittings of hoses, e.g. safety or protecting devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Flexible Shafts (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Joints Allowing Movement (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7901363A FR2446981A1 (fr) | 1979-01-19 | 1979-01-19 | Dispositif limiteur de courbure pour conduites tubulaires flexibles |
NO800129A NO155672C (no) | 1979-01-19 | 1980-01-18 | Boeyningsbegrensende anordning som kan monteres paa enden av en fleksibel roerledning. |
GB8001704A GB2040014B (en) | 1979-01-19 | 1980-01-18 | Bending limiting device for pipes |
BR8000339A BR8000339A (pt) | 1979-01-19 | 1980-01-18 | Dispositivo limitador de curvatura para condutos tubulares flexiveis |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7901363A FR2446981A1 (fr) | 1979-01-19 | 1979-01-19 | Dispositif limiteur de courbure pour conduites tubulaires flexibles |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2446981A1 FR2446981A1 (fr) | 1980-08-14 |
FR2446981B1 true FR2446981B1 (el) | 1982-09-10 |
Family
ID=9220976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7901363A Granted FR2446981A1 (fr) | 1979-01-19 | 1979-01-19 | Dispositif limiteur de courbure pour conduites tubulaires flexibles |
Country Status (4)
Country | Link |
---|---|
BR (1) | BR8000339A (el) |
FR (1) | FR2446981A1 (el) |
GB (1) | GB2040014B (el) |
NO (1) | NO155672C (el) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2538444A1 (fr) * | 1982-12-28 | 1984-06-29 | Coflexip | Dispositif de liaison entre une tete de puits sous-marine et un support de surface |
US4778105A (en) * | 1984-01-27 | 1988-10-18 | Ranco Incorporated Of Delaware | Control device |
FR2616858B1 (fr) * | 1987-06-18 | 1989-09-01 | Inst Francais Du Petrole | Element a raideur variable pour pied de colonne de transfert |
US5143409A (en) * | 1989-08-30 | 1992-09-01 | Titeflex Corporation | Stress relief device |
FR2671158B1 (fr) * | 1990-12-26 | 1993-06-11 | Coflexip | Raidisseur renforce et son procede de realisation. |
US5526846A (en) * | 1990-12-26 | 1996-06-18 | Coflexip | Stiffener with reinforced structure |
NO176368C (no) * | 1992-10-08 | 1995-03-22 | Viking Mjoendalen As | Böyningsbegrensende anordning |
GB9703144D0 (en) * | 1997-02-14 | 1997-04-02 | Tyrer Andrew C R | Bend stiffeners |
FR2760813B1 (fr) | 1997-03-14 | 1999-04-09 | Coflexip | Dispositif limiteur de courbure d'une conduite flexible |
GB0007820D0 (en) * | 2000-03-31 | 2000-05-17 | Baross John S | Split-shell bend stiffener for flexible riser |
FR2816028A1 (fr) * | 2000-10-26 | 2002-05-03 | Legris Sa | Dispositif de raccordement comportant des moyens de connexion instantanee d'une extremite de conduite a un organe et des moyens de protection de la connexion |
FR2816029B1 (fr) * | 2000-10-26 | 2003-12-12 | Legris Sa | Dispositif de raccordement comportant des moyens de connexion instantanee d'une extremite de conduite a un organe et des moyens de protection de la connexion |
US7469722B2 (en) | 2006-12-19 | 2008-12-30 | Norvald Berland | Segmented bend stiffener |
GB2492109A (en) * | 2011-06-22 | 2012-12-26 | Risertec Ltd | A riser bend stiffener |
US9217300B1 (en) * | 2014-11-21 | 2015-12-22 | Technip France | Subsea riser support and method for bridging escarpments |
US9625071B2 (en) * | 2015-04-23 | 2017-04-18 | Teknor Apex Company | Garden hose coupling with protective, strain reducing sleeve |
GB2540195A (en) * | 2015-07-09 | 2017-01-11 | Trelleborg Offshore Uk Ltd | Bend stiffener |
EP3417142B1 (en) | 2016-02-17 | 2020-02-26 | ExxonMobil Upstream Research Company | Fatigue performance enhancer |
CN109538871B (zh) * | 2018-10-24 | 2020-03-13 | 中国石油大学(北京) | 防弯器及柔性管线 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB643615A (en) * | 1948-05-05 | 1950-09-20 | Weeks & Son Ltd W | Improvements in hose clamps |
GB1496896A (en) * | 1975-12-05 | 1978-01-05 | Roberts & Armstrong Ltd | Flexible conduits |
FR2376246A1 (fr) * | 1976-12-28 | 1978-07-28 | Inst Francais Du Petrole | Organe de renforcement local d'une ligne flexible et ligne flexible equipee d'un tel organe |
-
1979
- 1979-01-19 FR FR7901363A patent/FR2446981A1/fr active Granted
-
1980
- 1980-01-18 BR BR8000339A patent/BR8000339A/pt not_active IP Right Cessation
- 1980-01-18 NO NO800129A patent/NO155672C/no unknown
- 1980-01-18 GB GB8001704A patent/GB2040014B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2040014B (en) | 1983-04-13 |
NO155672C (no) | 1987-05-06 |
NO155672B (no) | 1987-01-26 |
FR2446981A1 (fr) | 1980-08-14 |
BR8000339A (pt) | 1980-09-30 |
NO800129L (no) | 1980-07-21 |
GB2040014A (en) | 1980-08-20 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |