FR2971193B1 - Procede de realisation d'une preforme a structure fibreuse presentant la forme d'un profile comportant une ame, et preforme realisee - Google Patents
Procede de realisation d'une preforme a structure fibreuse presentant la forme d'un profile comportant une ame, et preforme realiseeInfo
- Publication number
- FR2971193B1 FR2971193B1 FR1150896A FR1150896A FR2971193B1 FR 2971193 B1 FR2971193 B1 FR 2971193B1 FR 1150896 A FR1150896 A FR 1150896A FR 1150896 A FR1150896 A FR 1150896A FR 2971193 B1 FR2971193 B1 FR 2971193B1
- Authority
- FR
- France
- Prior art keywords
- soul
- preformed
- realization
- profile
- producing
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B11/00—Making preforms
- B29B11/14—Making preforms characterised by structure or composition
- B29B11/16—Making preforms characterised by structure or composition comprising fillers or reinforcement
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
- B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
- B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
- B29C70/24—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least three directions forming a three dimensional structure
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
- B29C70/543—Fixing the position or configuration of fibrous reinforcements before or during moulding
-
- 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
- B29C2793/00—Shaping techniques involving a cutting or machining operation
- B29C2793/0081—Shaping techniques involving a cutting or machining operation before shaping
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Moulding By Coating Moulds (AREA)
- Reinforced Plastic Materials (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1150896A FR2971193B1 (fr) | 2011-02-04 | 2011-02-04 | Procede de realisation d'une preforme a structure fibreuse presentant la forme d'un profile comportant une ame, et preforme realisee |
PCT/EP2012/000468 WO2012104088A1 (fr) | 2011-02-04 | 2012-02-02 | Procede de realisation d'une preforme à structure fibreuse presentant la forme d'un profile comportant une âme, et preforme realisee |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1150896A FR2971193B1 (fr) | 2011-02-04 | 2011-02-04 | Procede de realisation d'une preforme a structure fibreuse presentant la forme d'un profile comportant une ame, et preforme realisee |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2971193A1 FR2971193A1 (fr) | 2012-08-10 |
FR2971193B1 true FR2971193B1 (fr) | 2013-04-26 |
Family
ID=44359458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1150896A Expired - Fee Related FR2971193B1 (fr) | 2011-02-04 | 2011-02-04 | Procede de realisation d'une preforme a structure fibreuse presentant la forme d'un profile comportant une ame, et preforme realisee |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2971193B1 (fr) |
WO (1) | WO2012104088A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3042731B1 (fr) * | 2015-10-22 | 2018-05-04 | Institut De Recherche Technologique Jules Verne | Procede pour la realisation a plat d'une preforme composite complexe |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4622254A (en) * | 1981-08-31 | 1986-11-11 | Toray Industries, Inc. | Fiber material for reinforcing plastics |
DE69027899T2 (de) * | 1989-08-28 | 1996-11-28 | United Technologies Corp | Stabilisierung von Einlagen für das "RTM"-Verfahren |
DE19716666A1 (de) * | 1997-04-22 | 1998-10-29 | Inst Polymerforschung Dresden | Beanspruchungsgerechtes Verstärkungsgebilde |
DE19952443A1 (de) * | 1999-10-30 | 2001-05-03 | Inst Verbundwerkstoffe Gmbh | Verfahren zur Erzeugung von ebenen, maßgenauen und nicht ausfransenden Faser-Halbzeugen für die Herstellung von Faser-Kunststoff-Verbundbauteilen |
DE10156875B4 (de) * | 2001-11-14 | 2007-05-31 | Institut Für Verbundwerkstoffe Gmbh | Dreidimensionale Verstärkungsstrukur für Faser-Kunststoff-Verbundwerkstoffe und Verfahren zu deren Herstellung aus einer ebenen Struktur |
FR2913747B1 (fr) * | 2007-03-16 | 2009-04-24 | Messier Dowty Sa Sa | Procede de realisation de raidisseurs en materiau composite |
-
2011
- 2011-02-04 FR FR1150896A patent/FR2971193B1/fr not_active Expired - Fee Related
-
2012
- 2012-02-02 WO PCT/EP2012/000468 patent/WO2012104088A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2012104088A1 (fr) | 2012-08-09 |
FR2971193A1 (fr) | 2012-08-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20151030 |