FR2562834B1 - Procede de fabrication de pieces resistantes creuses, notamment de portions d'aeronefs ou d'engins, et pieces ainsi obtenues - Google Patents

Procede de fabrication de pieces resistantes creuses, notamment de portions d'aeronefs ou d'engins, et pieces ainsi obtenues

Info

Publication number
FR2562834B1
FR2562834B1 FR8405811A FR8405811A FR2562834B1 FR 2562834 B1 FR2562834 B1 FR 2562834B1 FR 8405811 A FR8405811 A FR 8405811A FR 8405811 A FR8405811 A FR 8405811A FR 2562834 B1 FR2562834 B1 FR 2562834B1
Authority
FR
France
Prior art keywords
parts
aircraft
machinery
manufacture
especially portions
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
Application number
FR8405811A
Other languages
English (en)
Other versions
FR2562834A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8405811A priority Critical patent/FR2562834B1/fr
Publication of FR2562834A1 publication Critical patent/FR2562834A1/fr
Application granted granted Critical
Publication of FR2562834B1 publication Critical patent/FR2562834B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/52—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles soluble or fusible
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/76—Cores
    • 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
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
    • B29C70/446—Moulding structures having an axis of symmetry or at least one channel, e.g. tubular structures, frames
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/60—Releasing, lubricating or separating agents
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0025—Applying surface layers, e.g. coatings, decorative layers, printed layers, to articles during shaping, e.g. in-mould printing
    • B29C37/0028—In-mould coating, e.g. by introducing the coating material into the mould after forming the article
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • B29C43/12—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using bags surrounding the moulding material or using membranes contacting the moulding material
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2883/00—Use of polymers having silicon, with or without sulfur, nitrogen, oxygen, or carbon only, in the main chain, as mould material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3076—Aircrafts
    • B29L2031/3085—Wings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/40—Weight reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Moulding By Coating Moulds (AREA)
FR8405811A 1984-04-12 1984-04-12 Procede de fabrication de pieces resistantes creuses, notamment de portions d'aeronefs ou d'engins, et pieces ainsi obtenues Expired FR2562834B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8405811A FR2562834B1 (fr) 1984-04-12 1984-04-12 Procede de fabrication de pieces resistantes creuses, notamment de portions d'aeronefs ou d'engins, et pieces ainsi obtenues

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8405811A FR2562834B1 (fr) 1984-04-12 1984-04-12 Procede de fabrication de pieces resistantes creuses, notamment de portions d'aeronefs ou d'engins, et pieces ainsi obtenues

Publications (2)

Publication Number Publication Date
FR2562834A1 FR2562834A1 (fr) 1985-10-18
FR2562834B1 true FR2562834B1 (fr) 1987-01-02

Family

ID=9303121

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8405811A Expired FR2562834B1 (fr) 1984-04-12 1984-04-12 Procede de fabrication de pieces resistantes creuses, notamment de portions d'aeronefs ou d'engins, et pieces ainsi obtenues

Country Status (1)

Country Link
FR (1) FR2562834B1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2613662B2 (fr) * 1986-09-17 1990-01-12 Bronzavia Air Equipement Procede de realisation par emboutissage de pieces en materiaux composites et dispositif pour sa mise en oeuvre
DE69023302T2 (de) * 1989-08-29 1996-03-28 Yokohama Rubber Co Ltd Verfahren zum Herstellen von faserverstärkten thermoplastischen Hohlkörpern.
FR2760398B1 (fr) 1997-03-06 1999-04-16 Snecma Procede de realisation de pieces creuses de precision en materiau composite
FR2760399B1 (fr) * 1997-03-06 1999-05-07 Hispano Suiza Sa Procede de fabrication de pieces creuses en materiau composite
ITTO20020213A1 (it) * 2002-03-12 2003-09-12 Agusta Spa Metodo di formatura di una pala per un rotore di un elicottero.
US7887734B2 (en) 2009-03-14 2011-02-15 Raytheon Company Method of manufacture of one-piece composite parts with a polymer form that transitions between its glassy and elastomeric states
WO2010107527A2 (fr) * 2009-03-14 2010-09-23 Raytheon Company Procédé de fabrication de parties composites monobloc
US8007705B2 (en) 2009-03-14 2011-08-30 Raytheon Company Method of manufacture of one-piece composite parts using a two-piece form including a shaped polymer that does not draw with a rigid insert designed to draw
US8631671B2 (en) * 2011-04-14 2014-01-21 GM Global Technology Operations LLC Internal mandrel and method
CN104626605B (zh) * 2014-12-16 2017-02-22 西安爱生技术集团公司 一种复合材料机翼整体成型工艺方法及工装
CN104999606B (zh) * 2015-08-06 2018-05-18 迪皮埃复材构件（太仓）有限公司 一种支撑杆
CN105773990A (zh) * 2016-03-21 2016-07-20 哈尔滨飞机工业集团有限责任公司 一种用于防止直升机尾桨叶成型过程中损伤纤维的方法
US10371097B2 (en) 2016-07-07 2019-08-06 General Electric Company Non-Newtonian materials in aircraft engine airfoils

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2087749A1 (en) * 1970-05-29 1971-12-31 Onera (Off Nat Aerospatiale) Elastomeric moulding media - comprising silicone rubber heated to com a moulding matl in a confined cavity
DE2443726A1 (de) * 1974-09-12 1976-03-25 Mueller & Co Helios App Verfahren zur herstellung von ventilatorfluegeln
GB2067455A (en) * 1979-02-20 1981-07-30 Rolls Royce Composite structure
DE3002584C2 (de) * 1980-01-25 1982-02-11 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Verfahren zum Herstellen eines Formkörpers aus einem Grundkörper und einer Deckschicht
US4294787A (en) * 1980-05-05 1981-10-13 Lo Kun Nan Method of producing reinforced composite racket frame
US4361533A (en) * 1980-11-17 1982-11-30 Amf Incorporated Method for making racket frames

Also Published As

Publication number Publication date
FR2562834A1 (fr) 1985-10-18

Similar Documents

Publication Publication Date Title
BR8805440A (pt) Processo para a fabricacao de 1,1,1-trifluorodicloroetano e/ou 1,1,1,2-tetrafluorocloroetano por fluoracao de um tetrahaloetileno
ES548568A0 (es) Procedimiento para la produccion de material pigmentario.
ES548534A0 (es) Procedimiento para la fabricacion de derivados de pirazol tienil condensados
ES556927A0 (es) Procedimiento para la produccion de derivados de la 13-betamilbemicina
FR2562834B1 (fr) Procede de fabrication de pieces resistantes creuses, notamment de portions d'aeronefs ou d'engins, et pieces ainsi obtenues
ES549156A0 (es) Procedimiento para la produccion de laminados decorativos
BR8204907A (pt) Processo para a preparacao de um fosfato temperado e emprego
ES543904A0 (es) Metodo de fabricar cierres de cremallera
ES550032A0 (es) Procedimiento para la fabricacion de cojinetes lisos
ES513916A0 (es) "procedimiento para la produccion de dimetileter".
ES541161A0 (es) Procedimiento para la produccion de laminados para construc-cion
BR8501975A (pt) Processo de montagem de estruturas metalicas tridimensionais,maquina para sua realizacao e estruturas obtidas de acordo com o processo
IT8521570A0 (it) Procedimento di preparazione di microlattici invertiti ed i microlattici invertiti ottenuti.
RO89363A (fr) Procede pour la preparation des cephalosporines
MA21849A1 (fr) Procede de fabrication d'alkyl - ethoxy - carboxylates .
FR2576902B1 (fr) Procede de fabrication d'hydrogeno-silanes
FR2576596B1 (fr) Procede de preparation de 4,4-dialkyl-2-azetidinones, et composes nouveaux ainsi prepares
IT8421050V0 (it) Macchina formatrice per laproduzione di caciocavallo e simili formaggi.
ES547077A0 (es) Metodo de fabricar cierres de cremallera
PT85401A (pt) Processo para a fabricacao de calcado e calcado obtido por meio deste processo
MA20491A1 (fr) Procede de preparation d'aminomethylene-2 indanedione-1,3 substituees sur l'azote
ES2021318B3 (es) Procedimiento para la fabricacion de direcciones por cremallera con transmisiones variables
FR2560199B1 (fr) Procede de preparation de l'i-brassicasterol
FR2561101B1 (fr) Procede de preparation de liposomes et liposomes ainsi obtenus
ES549738A0 (es) Procedimiento para la produccion de derivados de 1,4-dihi- dropiridina

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse