BR9804916A - Elemento de forma alongada capaz de mudar a curvatura e processo de fabricação. - Google Patents
Elemento de forma alongada capaz de mudar a curvatura e processo de fabricação.Info
- Publication number
- BR9804916A BR9804916A BR9804916-0A BR9804916A BR9804916A BR 9804916 A BR9804916 A BR 9804916A BR 9804916 A BR9804916 A BR 9804916A BR 9804916 A BR9804916 A BR 9804916A
- Authority
- BR
- Brazil
- Prior art keywords
- elongated
- curvature
- manufacturing process
- changing
- elongated element
- Prior art date
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
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/02—Bending or folding
- B29C53/12—Bending or folding helically, e.g. for making springs
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
- B29C53/78—Winding and joining, e.g. winding spirally helically using profiled sheets or strips
- B29C53/785—Winding and joining, e.g. winding spirally helically using profiled sheets or strips with reinforcements
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulding By Coating Moulds (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Ropes Or Cables (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
Patente de Invenção:<B>"ELEMENTO DE FORMA ALONGADA CAPAZ DE MUDAR A CURVATURA E PROCESSO DE FABRICAçãO"<D>. Elemento em forma alongada, feito de composto, tal suscetível a mudança na curvatura e sendo capaz de suportar a abrasão, o elemento moldado compreende um corpo alongado oco e um meio composto que é estabilizado no corpo alongado. O corpo oco alongado compreende um ou mais dispositivos de fixação mecânica cuja função é manter o meio composto no corpo alongado, enquanto permite que o meio se mova axialmente em relação ao elemento alongado.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9706144A FR2763380B1 (fr) | 1997-05-16 | 1997-05-16 | Element profile allonge susceptible de changer de courbure et son procede de fabrication |
PCT/FR1998/000904 WO1998053237A1 (fr) | 1997-05-16 | 1998-05-05 | Element profile allonge susceptible de changer de courbure et son procede de fabrication |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9804916A true BR9804916A (pt) | 1999-09-14 |
Family
ID=9507040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9804916-0A BR9804916A (pt) | 1997-05-16 | 1998-05-05 | Elemento de forma alongada capaz de mudar a curvatura e processo de fabricação. |
Country Status (5)
Country | Link |
---|---|
AU (1) | AU7659898A (pt) |
BR (1) | BR9804916A (pt) |
FR (1) | FR2763380B1 (pt) |
GB (1) | GB2330394A (pt) |
WO (1) | WO1998053237A1 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100457430C (zh) * | 2003-05-30 | 2009-02-04 | 陈伟明 | 无焊缝连续挤出塑料缠绕的容器本体的制作工艺 |
BRPI0918079B8 (pt) | 2008-09-19 | 2020-02-04 | Solvay Advanced Polymers Llc | tubo flexível, composição de polímero, e, método para preparar uma composição de polímero |
FR2945099B1 (fr) | 2009-05-04 | 2011-06-03 | Technip France | Procede de fabrication d'une conduite tubulaire flexible de grande longueur |
WO2012090184A2 (en) * | 2010-12-31 | 2012-07-05 | Szagru Sp. Z O.O. | A method of manufacturing a pipe from thermoplastic material and a thermoplastic strip for manufacturing a pipe |
US10113673B2 (en) | 2012-03-13 | 2018-10-30 | National Oilwell Varco Denmark I/S | Reinforcement element for an unbonded flexible pipe |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1412810U (pt) * | ||||
US3199541A (en) * | 1963-04-03 | 1965-08-10 | Flexible Tubing Corp | Interlocking strip flexible hose |
DE2141281A1 (de) * | 1971-08-18 | 1973-03-01 | Kessler & Co Tech Chem Gmbh | Innen glatter und aussen schraubengangfoermiger, mit einer stuetzwendel versehener kunststoffschlauch |
FR2494401A1 (fr) * | 1980-11-18 | 1982-05-21 | Inst Francais Du Petrole | Procede de fabrication d'un profile allonge en matiere plastique armee capable de resister a l'abrasion |
NZ207219A (en) * | 1984-02-20 | 1988-10-28 | Rib Loc Int Ltd | Helically wound tube formed from flat strip with interlocking edge ribs |
US4719945A (en) * | 1986-12-05 | 1988-01-19 | Fabricated Plastics, Inc. | Hose with composite joints |
DE3830627A1 (de) * | 1988-03-16 | 1989-09-28 | Wiik & Hoeglund | Verfahren zur herstellung eines gewickelten thermoplastischen rohres |
-
1997
- 1997-05-16 FR FR9706144A patent/FR2763380B1/fr not_active Expired - Lifetime
-
1998
- 1998-05-05 BR BR9804916-0A patent/BR9804916A/pt not_active Application Discontinuation
- 1998-05-05 GB GB9901047A patent/GB2330394A/en not_active Withdrawn
- 1998-05-05 WO PCT/FR1998/000904 patent/WO1998053237A1/fr active Application Filing
- 1998-05-05 AU AU76598/98A patent/AU7659898A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
FR2763380B1 (fr) | 1999-06-18 |
WO1998053237A1 (fr) | 1998-11-26 |
AU7659898A (en) | 1998-12-11 |
GB2330394A (en) | 1999-04-21 |
GB9901047D0 (en) | 1999-03-10 |
FR2763380A1 (fr) | 1998-11-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Transfer |
Owner name: INSTITUT FRANCAIS DU PETROLE (FR) |
|
FA10 | Dismissal: dismissal - article 33 of industrial property law |