JPH11500515A - かみ合わせ外装層を有する可撓性管状導管 - Google Patents
かみ合わせ外装層を有する可撓性管状導管Info
- Publication number
- JPH11500515A JPH11500515A JP8517362A JP51736296A JPH11500515A JP H11500515 A JPH11500515 A JP H11500515A JP 8517362 A JP8517362 A JP 8517362A JP 51736296 A JP51736296 A JP 51736296A JP H11500515 A JPH11500515 A JP H11500515A
- Authority
- JP
- Japan
- Prior art keywords
- section
- wire
- section wire
- tubular conduit
- cross
- 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.)
- Granted
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
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
- F16L11/16—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics wound from profiled strips or bands
-
- 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
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
- F16L11/081—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire
- F16L11/083—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire three or more layers
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.特に流体を圧力下で移送するための可撓性管状導管であって、内側の漏れ防 止シースと、少なくとも2つのワイヤの交差層と、「圧力層」と称し、少なくと も一対のかみ合わせ可能な金属断面ワイヤを可撓性管状管状導管の軸線に対して 90°に近い角度で螺旋状に巻くことによって構成された耐圧力性外装とを備え 、断面ワイヤの一方は基部分を備えたT−断面を有し、基部分には、その横端部 に突出リブが設けられ、且つ突出した中央リブが設けられており、該中央リブの 端部は横リブの端部より基部分から離れており、他方の断面ワイヤは横端部に突 出リブを持つ基部分を備えたU−断面を有しており、また外側保護シースを備え ており、T−断面ワイヤのリブは可撓性の外側に向けられており、U−断面ワイ ヤのリブは可撓性管状導管の軸線に向けられている可撓性管状導管において、T −断面ワイヤ(3)の垂直断面の面積がU−断面ワイヤ(4)の右側断の面積よ り実質的に大きく、第1に、T−断面ワイヤ(3)の横溝に係合されるU−断面 ワイヤ(4)の横リブ(13)により、第2に、上記U−断面ワイヤの2つのリ ブ(13)間のU−断面ワイヤの基部分(12)に面したT−断面ワイヤの横リ ブ(9)により構成された各横かみ合わせ帯域において、2本の断面ワイヤのう ちの第1ワイヤの横リブと第2断面ワイヤとの間の接触と、第2断面ワイヤの横 リブと第1断面ワイヤとの間の半径方向の隙間とが存在することを特徴とする可 撓性管状導管。 2.上記第1断面ワイヤがT−断面ワイヤ(3)であり、上記ワイヤの2つの横 リブ(9)は、上記U−断面ワイヤの横リブ(13)間に位置した溝の幅広く、 好ましくは平らな底部を構成するU−断面ワイヤ(4)の基部分(12)の向合 い表面(14)と接触しており、U−断面ワイヤの2つの横リブは或る量の半径 方向隙間で、T−断面ワイヤの対応溝から離れていることを特徴とする請求の範 囲第1項に記載の可撓性管状導管。 3.断面ワイヤの垂直断面の面積の比が2以上であり、好ましくは3以上である ことを特徴とする請求の範囲第1項又は第2項に記載の可撓性管状導管。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9414600A FR2727738A1 (fr) | 1994-12-05 | 1994-12-05 | Conduite tubulaire flexible comportant une nappe d'armure agrafee |
FR94/14600 | 1994-12-05 | ||
PCT/FR1995/001601 WO1996018060A1 (fr) | 1994-12-05 | 1995-12-05 | Conduite tubulaire flexible comportant une nappe d'armure agrafee |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11500515A true JPH11500515A (ja) | 1999-01-12 |
JP3368317B2 JP3368317B2 (ja) | 2003-01-20 |
Family
ID=9469482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51736296A Expired - Fee Related JP3368317B2 (ja) | 1994-12-05 | 1995-12-05 | かみ合わせ外装層を有する可撓性管状導管 |
Country Status (10)
Country | Link |
---|---|
US (1) | US6192941B1 (ja) |
EP (1) | EP0796404B1 (ja) |
JP (1) | JP3368317B2 (ja) |
AU (1) | AU692981B2 (ja) |
BR (1) | BR9509950A (ja) |
DK (1) | DK0796404T3 (ja) |
ES (1) | ES2124600T3 (ja) |
FR (1) | FR2727738A1 (ja) |
NO (1) | NO307799B1 (ja) |
WO (1) | WO1996018060A1 (ja) |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6338365B1 (en) * | 1997-09-18 | 2002-01-15 | Institut Francais Du Petrole | Flexible piping structure having a continuous metal inner tube |
FR2780482B1 (fr) * | 1998-06-30 | 2000-07-21 | Coflexip | Procede de fabrication d'une carcasse metallique pour conduite flexible ou ombilical |
FR2782142B1 (fr) | 1998-08-10 | 2000-09-08 | Coflexip | Conduite flexible a enroulement de fil de forme en i |
FR2784445B1 (fr) * | 1998-10-12 | 2000-11-17 | Coflexip | Conduite flexible a frette de forte inertie |
DK200001707A (da) * | 2000-04-25 | 2000-11-15 | Nkt Flexibles Is | Armeret fleksibelt rør samt anvendelse af samme |
US6691743B2 (en) | 2000-05-10 | 2004-02-17 | Coflexip | Flexible pipe with wire or strip winding for maintaining armours |
EP1154184B2 (fr) | 2000-05-10 | 2015-03-25 | Technip France | Conduite fléxible à enroulement de fil ou de bande pour le maintien des armures |
BR0102116B1 (pt) | 2000-05-10 | 2010-09-21 | componente para um membro de circuito de respiração. | |
US7559324B2 (en) | 2000-06-21 | 2009-07-14 | Fisher & Paykel Healthcare Limited | Conduit with heated wick |
FR2811055B1 (fr) | 2000-06-30 | 2003-05-16 | Coflexip | Conduite flexible a armures en feuillard |
WO2002090818A1 (en) * | 2001-05-04 | 2002-11-14 | Nkt Flexibles I/S | A reinforced flexible pipeline having a thermal barrier |
FR2824890B1 (fr) | 2001-05-18 | 2004-04-16 | Coflexip | Conduite flexible a voute agrafee par le bas |
BR0308435B1 (pt) * | 2002-03-20 | 2013-12-17 | Processo para a produção de um tubo sob o mar não-ligado flexível | |
AU2003244171B2 (en) | 2002-09-09 | 2007-11-15 | Fisher & Paykel Healthcare Limited | Limb for Breathing Circuit |
US7493902B2 (en) | 2003-05-30 | 2009-02-24 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
AU2004203870B2 (en) | 2003-09-17 | 2011-03-03 | Fisher & Paykel Healthcare Limited | Breathable Respiratory Mask |
EP1596114A1 (en) * | 2004-05-12 | 2005-11-16 | N.V. Bekaert S.A. | Flat high-tensile wire for hose reinforcement |
GB0414837D0 (en) * | 2004-07-02 | 2004-08-04 | Booth John P | Improvements in or relating to tubular bodies and methods of forming same |
BRPI0608627B1 (pt) | 2005-03-18 | 2016-03-29 | Nkt Flexibles Is | usos de um aço duplex, e, tubulação flexível |
EP2100066B1 (en) * | 2006-12-22 | 2013-01-23 | National Oilwell Varco Denmark I/S | A flexible pipe |
DE602007012466D1 (de) | 2006-12-22 | 2011-03-24 | Nkt Flexibles Is | Flexibles rohr |
BRPI0808956B1 (pt) * | 2007-03-16 | 2019-11-05 | National Oilwell Varco Denmark I/S | tubulação flexível. |
BRPI0809092A2 (pt) * | 2007-03-23 | 2014-09-09 | Nkt Flexibles Is | Métodos de prover uma tira de aço inoxidável duplex para uma camada de blindagem de um tubo flexível e de prover um tubo flexível e aparelho para soldar peças de aço inoxidável duplex entre si. |
US20100139800A1 (en) * | 2007-04-16 | 2010-06-10 | Raymond Nicholas Burke | Tubular body comprising two or more layers of helically bended strips |
EP2185850B1 (en) * | 2007-08-23 | 2014-04-23 | National Oilwell Varco Denmark I/S | A flexible pipe |
US8276620B2 (en) * | 2008-03-05 | 2012-10-02 | Vo Dang The | Flexible pipe for offshore and other applications |
EP2228578A1 (en) | 2009-03-13 | 2010-09-15 | NV Bekaert SA | High nitrogen stainless steel wire for flexible pipe |
RU2579082C2 (ru) * | 2009-07-23 | 2016-03-27 | Бейкер Хьюз Инкорпорейтед | Сегмент скважинной трубы с заложенным проводником |
US9188256B2 (en) | 2009-10-05 | 2015-11-17 | National Oilwell Varco Denmark I/S | Flexible unbonded oil pipe system with an optical fiber sensor inside |
WO2011050810A1 (en) | 2009-10-28 | 2011-05-05 | Nkt Flexibles I/S | A flexible pipe and a method of producing a flexible pipe |
US9012001B2 (en) | 2009-12-15 | 2015-04-21 | National Oilwell Varco Denmark I/S | Unbonded, flexible pipe |
CN105343971B (zh) | 2009-12-22 | 2018-03-30 | 费雪派克医疗保健有限公司 | 用于医疗回路的组件 |
US9057465B2 (en) | 2009-12-28 | 2015-06-16 | National Oilwell Varco Denmark I/S | Unbonded, flexible pipe |
BR112012028776A2 (pt) | 2010-05-12 | 2016-07-19 | Nat Oilwell Varco Denmark Is | tubo flexível não ligado, e, método para produzir um tubo flexível não ligado |
WO2012006998A1 (en) | 2010-07-14 | 2012-01-19 | Nkt Flexibles I/S | An unbonded flexible pipe |
DK201001031A (en) | 2010-11-12 | 2012-05-13 | Nat Oilwell Varco Denmark Is | A flexible pipe system |
WO2012097823A1 (en) | 2011-01-20 | 2012-07-26 | National Ollwell Varco Denmark I/S | A flexible armored pipe |
US9441780B2 (en) | 2011-05-13 | 2016-09-13 | National Oilwekk Varco Denmark I/S | Unbonded flexible pipe and pipe system |
WO2012171530A1 (en) | 2011-06-17 | 2012-12-20 | National Oilwell Varco Denmark I/S | An unbonded flexible pipe |
DK201100621A (en) | 2011-08-17 | 2013-02-18 | Nat Oilwell Varco Denmark Is | Armouring element for unbonded flexible pipe |
GB201115069D0 (en) | 2011-09-01 | 2011-10-19 | Wellstream Int Ltd | Elongate tape and method of producing same |
GB201122437D0 (en) * | 2011-12-29 | 2012-02-08 | Wellstream Int Ltd | Flexible pipe body and method of manufacture |
EP2825803B1 (en) | 2012-03-13 | 2020-05-27 | National Oilwell Varco Denmark I/S | An unbonded flexible pipe with an optical fiber containing layer |
WO2013135243A1 (en) | 2012-03-13 | 2013-09-19 | National Oilwell Varco Denmark I/S | A reinforcement element for an unbonded flexible pipe |
US9796148B2 (en) | 2012-04-12 | 2017-10-24 | National Oilwell Varco Denmark I/S | Method of producing an unbonded flexible pipe |
DK177627B1 (en) | 2012-09-03 | 2013-12-16 | Nat Oilwell Varco Denmark Is | An unbonded flexible pipe |
US9580972B2 (en) | 2013-02-01 | 2017-02-28 | National Oilwell Varco Denmark I/S | Unbonded flexible armored riser pipe |
GB201306665D0 (en) * | 2013-04-12 | 2013-05-29 | Wellstream Int Ltd | Elongate tape element and method |
US11066913B2 (en) | 2016-05-01 | 2021-07-20 | Cameron International Corporation | Flexible fracturing line with removable liner |
CN109475714B (zh) * | 2016-06-07 | 2022-09-02 | 菲舍尔和佩克尔保健有限公司 | 用于呼吸设备的呼吸回路部件 |
DE102017103551A1 (de) * | 2017-02-21 | 2018-08-23 | Witzenmann Gmbh | Leitungselement zum Ausgleich von Dehnungen und/oder Relativbewegungen |
US11015413B2 (en) | 2018-10-31 | 2021-05-25 | Cameron International Corporation | Fracturing system with fluid conduit having communication line |
US11319757B2 (en) | 2019-12-26 | 2022-05-03 | Cameron International Corporation | Flexible fracturing fluid delivery conduit quick connectors |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1055263A (en) * | 1912-01-25 | 1913-03-04 | Charles Fischer | Flexible tubing. |
FR1346924A (fr) * | 1963-02-14 | 1963-12-20 | Air Reduction | Tubes flexibles et leur procédé de fabrication |
GB1081339A (en) * | 1965-04-28 | 1967-08-31 | Angus George Co Ltd | Improvements in flexible ducting |
FR1483914A (fr) * | 1966-04-26 | 1967-06-09 | Angus George Co Ltd | Conduite flexible |
FR2217621B1 (ja) * | 1973-02-15 | 1976-05-14 | Inst Francais Du Petrole | |
DE3409734A1 (de) * | 1984-03-20 | 1985-09-26 | The Furukawa Electric Co., Ltd., Tokio/Tokyo | Biegsame rohrleitung fuer den transport fliessender medien |
US5275209A (en) * | 1988-05-09 | 1994-01-04 | Institut Francais Du Petrole | Hose including an aluminum alloy |
US6065501A (en) * | 1989-06-30 | 2000-05-23 | Institute Francais Du Petrole | Flexible tube having at least one elongated reinforcing element with a T-shaped profile |
FR2650652B1 (fr) * | 1989-06-30 | 1991-10-31 | Inst Francais Du Petrole | Tube flexible comportant au moins un element allonge de renfort ayant un profil en " t " |
FR2664019B1 (fr) * | 1990-06-29 | 1992-09-25 | Coflexip | Conduite tubulaire flexible comportant une nappe d'armure agrafee et son procede de fabrication. |
US5645109A (en) * | 1990-06-29 | 1997-07-08 | Coflexip | Flexible tubular pipe comprising an interlocked armoring web and process for producing it |
FR2670862B1 (fr) * | 1990-12-21 | 1993-06-11 | Coflexip | Conduite flexible a protection thermique amelioree. |
DE4303508C1 (de) * | 1993-02-06 | 1994-03-24 | Witzenmann Metallschlauchfab | Leitungselement aus Metall für Abgasanlagen |
FR2756605B1 (fr) * | 1996-12-04 | 1998-12-31 | Coflexip | Conduite flexible a tube interne metallique ondule etanche au gaz |
-
1994
- 1994-12-05 FR FR9414600A patent/FR2727738A1/fr active Granted
-
1995
- 1995-05-05 US US08/849,654 patent/US6192941B1/en not_active Expired - Lifetime
- 1995-12-05 BR BR9509950A patent/BR9509950A/pt not_active IP Right Cessation
- 1995-12-05 JP JP51736296A patent/JP3368317B2/ja not_active Expired - Fee Related
- 1995-12-05 DK DK95941766T patent/DK0796404T3/da active
- 1995-12-05 EP EP95941766A patent/EP0796404B1/fr not_active Expired - Lifetime
- 1995-12-05 AU AU43077/96A patent/AU692981B2/en not_active Expired
- 1995-12-05 WO PCT/FR1995/001601 patent/WO1996018060A1/fr active Application Filing
- 1995-12-05 ES ES95941766T patent/ES2124600T3/es not_active Expired - Lifetime
-
1997
- 1997-05-23 NO NO972380A patent/NO307799B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0796404A1 (fr) | 1997-09-24 |
ES2124600T3 (es) | 1999-02-01 |
AU4307796A (en) | 1996-06-26 |
FR2727738A1 (fr) | 1996-06-07 |
NO972380D0 (no) | 1997-05-23 |
AU692981B2 (en) | 1998-06-18 |
NO307799B1 (no) | 2000-05-29 |
US6192941B1 (en) | 2001-02-27 |
FR2727738B1 (ja) | 1997-02-07 |
BR9509950A (pt) | 1997-10-14 |
JP3368317B2 (ja) | 2003-01-20 |
EP0796404B1 (fr) | 1998-10-07 |
WO1996018060A1 (fr) | 1996-06-13 |
DK0796404T3 (da) | 1999-06-21 |
NO972380L (no) | 1997-08-05 |
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