FR2972387B1 - Procede de realisation d'une preforme comportant au moins deux troncons presentant des epaisseurs differentes. - Google Patents

Procede de realisation d'une preforme comportant au moins deux troncons presentant des epaisseurs differentes.

Info

Publication number
FR2972387B1
FR2972387B1 FR1151941A FR1151941A FR2972387B1 FR 2972387 B1 FR2972387 B1 FR 2972387B1 FR 1151941 A FR1151941 A FR 1151941A FR 1151941 A FR1151941 A FR 1151941A FR 2972387 B1 FR2972387 B1 FR 2972387B1
Authority
FR
France
Prior art keywords
preform
strings
making
different thicknesses
thicknesses
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
Application number
FR1151941A
Other languages
English (en)
Other versions
FR2972387A1 (fr
Inventor
Olivier Boy
Vincent Banasiak
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Latecoere SA
Original Assignee
Latecoere SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Latecoere SA filed Critical Latecoere SA
Priority to FR1151941A priority Critical patent/FR2972387B1/fr
Priority to PCT/EP2012/000995 priority patent/WO2012119762A1/fr
Publication of FR2972387A1 publication Critical patent/FR2972387A1/fr
Application granted granted Critical
Publication of FR2972387B1 publication Critical patent/FR2972387B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/54Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/543Fixing the position or configuration of fibrous reinforcements before or during moulding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B11/00Making preforms
    • B29B11/14Making preforms characterised by structure or composition
    • B29B11/16Making preforms characterised by structure or composition comprising fillers or reinforcement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06Fibrous reinforcements only
    • B29C70/10Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • B29C70/24Fibrous 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00Subject matter not provided for in other groups of this subclass
    • B29D99/001Producing wall or panel-like structures, e.g. for hulls, fuselages, or buildings
    • B29D99/0014Producing wall or panel-like structures, e.g. for hulls, fuselages, or buildings provided with ridges or ribs, e.g. joined ribs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
FR1151941A 2011-03-09 2011-03-09 Procede de realisation d'une preforme comportant au moins deux troncons presentant des epaisseurs differentes. Expired - Fee Related FR2972387B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1151941A FR2972387B1 (fr) 2011-03-09 2011-03-09 Procede de realisation d'une preforme comportant au moins deux troncons presentant des epaisseurs differentes.
PCT/EP2012/000995 WO2012119762A1 (fr) 2011-03-09 2012-03-06 Procede de realisation d'une preforme comportant au moins deux troncons presentant des epaisseurs differentes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1151941A FR2972387B1 (fr) 2011-03-09 2011-03-09 Procede de realisation d'une preforme comportant au moins deux troncons presentant des epaisseurs differentes.

Publications (2)

Publication Number Publication Date
FR2972387A1 FR2972387A1 (fr) 2012-09-14
FR2972387B1 true FR2972387B1 (fr) 2013-04-26

Family

ID=45937184

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1151941A Expired - Fee Related FR2972387B1 (fr) 2011-03-09 2011-03-09 Procede de realisation d'une preforme comportant au moins deux troncons presentant des epaisseurs differentes.

Country Status (2)

Country Link
FR (1) FR2972387B1 (fr)
WO (1) WO2012119762A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2942269B1 (fr) * 2014-05-06 2018-09-26 Airbus Operations GmbH Procédé de fabrication d'une structure de support de charge et une telle structure de support de charge

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6889937B2 (en) * 1999-11-18 2005-05-10 Rocky Mountain Composites, Inc. Single piece co-cure composite wing
FR2913747B1 (fr) * 2007-03-16 2009-04-24 Messier Dowty Sa Sa Procede de realisation de raidisseurs en materiau composite
ITTO20070507A1 (it) * 2007-07-11 2009-01-12 Alenia Aeronautica Spa Procedimento di fabbricazione di una struttura d'ala monolitica a profilo integrale
FR2928620B1 (fr) 2008-03-14 2012-02-03 Latecoere Panneau ouvrant d'aeronef, notamment une porte de cabine d'avion

Also Published As

Publication number Publication date
FR2972387A1 (fr) 2012-09-14
WO2012119762A1 (fr) 2012-09-13

Similar Documents

Publication Publication Date Title
BR112013006817A2 (pt) método, casquilho e casquilho formado pelo método
BRPI1007829A2 (pt) processo de separação
BR112012003615A2 (pt) processo para a produção de butadieno
BR112012009849A2 (pt) mola em folhas compósita
BR112012020964A2 (pt) método de produção de imunoglobulina
FR2983188B1 (fr) Procede de realisation d'une structure comportant au moins une partie active multiepaisseur
FR2957189B1 (fr) Procede de realisation d'une structure multicouche avec detourage post meulage.
BRPI0922710A8 (pt) método para a produção de plaquetas
IL222580A0 (en) Predictive internet traffic steering
BR112013030546A2 (pt) processo de extrusão.
FR2997420B1 (fr) Procede de croissance d'au moins un nanofil a partir d'une couche d'un metal de transition nitrure obtenue en deux etapes
BR112014012519A2 (pt) método para purificar 1,3-batadieno
FR2983189B1 (fr) Procede de realisation d'une structure comportant au moins une partie active presentant des zones d'epaisseurs differentes
FR2976571B1 (fr) Installation d'orientation de bouteilles
FR2995829B1 (fr) Vitrage a joint profile encapsule et piece rapportee fixee au joint, element de fixation de la piece rapportee pour le vitrage et procede de fabrication du vitrage.
BR112013031526A2 (pt) recuperação de fenol e acetona a partir de correntes de bisfenol-a
DE102011112396A8 (de) Kettenglied mit durch Gleitabschnitt getrennten Gelenk- und Gabelabschnitt
BR112014015890A8 (pt) processo para a produção de 1, 3-butadieno
FR2947935B1 (fr) Procede de definition d'une fenetre de recherche
FR2977826B1 (fr) Procede de realisation d'un panneau avec une double courbure
ES2625273T8 (es) La producción de hidrocarburos
BRPI1011014A2 (pt) método de produção.
FR2991612B1 (fr) Procede d'obtention par fonderie d'une piece comportant une portion effilee
BR112015000887A2 (pt) unidade de luva, e, método de acionar uma unidade de luva instalada na tubulação de produção".
GB201108648D0 (en) Velocity strings

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20151130