FR2358257A1 - Procede pour la fabrication de pieces creuses en materiau composite - Google Patents

Procede pour la fabrication de pieces creuses en materiau composite

Info

Publication number
FR2358257A1
FR2358257A1 FR7715993A FR7715993A FR2358257A1 FR 2358257 A1 FR2358257 A1 FR 2358257A1 FR 7715993 A FR7715993 A FR 7715993A FR 7715993 A FR7715993 A FR 7715993A FR 2358257 A1 FR2358257 A1 FR 2358257A1
Authority
FR
France
Prior art keywords
mould
winding
fleece
mfr
inflating
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.)
Withdrawn
Application number
FR7715993A
Other languages
English (en)
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2358257A1 publication Critical patent/FR2358257A1/fr
Withdrawn legal-status Critical Current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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/44—Component parts, details or accessories; Auxiliary operations for applying pressure through the walls of an inflated bag
    • 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
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
    • B29C70/342—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation using isostatic pressure
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2024/00—Articles with hollow walls
    • 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
    • B29L2031/001—Profiled members, e.g. beams, sections
    • B29L2031/003—Profiled members, e.g. beams, sections having a profiled transverse cross-section

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulding By Coating Moulds (AREA)
  • Molding Of Porous Articles (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

a. L'invention concerne un procédé pour la fabrication de pièces creuses en matériau composite. b. Ce procédé est caractérisé en ce qu'on enroule sur un tube ou un sac en caoutchouc un matériau composite constitué par une nappe de fibres et une résine durcissant sous une faible pression, on introduit cet enroulement dans un moule de pressage et on chauffe jusqu'au ramollissement, on gonfle ensuite le tube ou le sac avec de l'air comprimé et on maintient sous pression jusqu'au durcissement de la résine, puis on retire le tube ou le sac après démoulage. c. L'invention est applicable à la fabrication des pièces creuses en matériau composite
FR7715993A 1976-07-13 1977-05-25 Procede pour la fabrication de pieces creuses en materiau composite Withdrawn FR2358257A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762631374 DE2631374A1 (de) 1976-07-13 1976-07-13 Verfahren zur herstellung von hohlkoerpern aus verbundwerkstoffen

Publications (1)

Publication Number Publication Date
FR2358257A1 true FR2358257A1 (fr) 1978-02-10

Family

ID=5982849

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7715993A Withdrawn FR2358257A1 (fr) 1976-07-13 1977-05-25 Procede pour la fabrication de pieces creuses en materiau composite

Country Status (4)

Country Link
JP (1) JPS539875A (fr)
DE (1) DE2631374A1 (fr)
FR (1) FR2358257A1 (fr)
SE (1) SE7708095L (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449818A1 (fr) * 1979-02-26 1980-09-19 Rockwell International Corp Organe tubulaire renforce adapte pour etre utilise notamment comme arbre de transmission et son procede de fabrication
EP0020248A1 (fr) * 1979-05-25 1980-12-10 AEROSPATIALE Société Nationale Industrielle Dispositif pour le moulage de pièces cylindriques
FR2584018A1 (fr) * 1985-06-26 1987-01-02 Aerazur Efa Procede de fabrication d'un tube composite et produit obtenu
WO1991005653A1 (fr) * 1989-10-19 1991-05-02 Stamicarbon B.V. Procede de fabrication d'un element composite tubulaire

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3707634C1 (en) * 1987-03-10 1988-07-07 Messerschmitt Boelkow Blohm Device for producing a plastic body
DE3715894A1 (de) * 1987-05-13 1988-11-24 Sigri Gmbh Verfahren zur herstellung eines metallbeschichteten faserverstaerkten kunststoffrohrs
DE4039231A1 (de) * 1990-12-08 1992-06-11 Dornier Luftfahrt Verfahren zur herstellung hohler bauteile aus faserverstaerktem kunststoff
AT409739B (de) * 1998-02-02 2002-10-25 Wetzlinger Andreas Verfahren zum herstellen einer hohlen streichinstrument-bogenstange und hohle streichinstrument-bogenstange
DE10008321A1 (de) * 2000-02-17 2001-08-23 Volkswagen Ag Verfahren und Vorrichtung zur Herstellung eines Kunststoff-Formhohlteiles

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2739350A (en) * 1952-01-28 1956-03-27 Northrop Aircraft Inc Method and means of molding
GB842601A (en) * 1955-10-08 1960-07-27 Semtex Ltd Improvements relating to the manufacture of articles made of reinforced synthetic resin composition
US3177105A (en) * 1960-10-17 1965-04-06 Structural Fibers Method of making fiber-reinforced hollow article
DE1191556B (de) * 1961-06-21 1965-04-22 Detag Verfahren zur kontinuierlichen Herstellung von faserverstaerkten, insbesondere glasfaser-verstaerkten Hohlprofilen aus Kunststoff
US3290728A (en) * 1964-02-10 1966-12-13 Babbitt Pipe Company Inc Plastic pipe molding apparatus
DE2051583A1 (en) * 1970-10-21 1972-04-27 Becker H Tube forming - of polyesters or epoxides reinforced by glass fibres using pressurised holding tube

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2739350A (en) * 1952-01-28 1956-03-27 Northrop Aircraft Inc Method and means of molding
GB842601A (en) * 1955-10-08 1960-07-27 Semtex Ltd Improvements relating to the manufacture of articles made of reinforced synthetic resin composition
US3177105A (en) * 1960-10-17 1965-04-06 Structural Fibers Method of making fiber-reinforced hollow article
DE1191556B (de) * 1961-06-21 1965-04-22 Detag Verfahren zur kontinuierlichen Herstellung von faserverstaerkten, insbesondere glasfaser-verstaerkten Hohlprofilen aus Kunststoff
US3290728A (en) * 1964-02-10 1966-12-13 Babbitt Pipe Company Inc Plastic pipe molding apparatus
DE2051583A1 (en) * 1970-10-21 1972-04-27 Becker H Tube forming - of polyesters or epoxides reinforced by glass fibres using pressurised holding tube

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449818A1 (fr) * 1979-02-26 1980-09-19 Rockwell International Corp Organe tubulaire renforce adapte pour etre utilise notamment comme arbre de transmission et son procede de fabrication
EP0020248A1 (fr) * 1979-05-25 1980-12-10 AEROSPATIALE Société Nationale Industrielle Dispositif pour le moulage de pièces cylindriques
FR2457173A1 (fr) * 1979-05-25 1980-12-19 Aerospatiale Dispositif pour le moulage de pieces cylindriques
FR2584018A1 (fr) * 1985-06-26 1987-01-02 Aerazur Efa Procede de fabrication d'un tube composite et produit obtenu
WO1991005653A1 (fr) * 1989-10-19 1991-05-02 Stamicarbon B.V. Procede de fabrication d'un element composite tubulaire

Also Published As

Publication number Publication date
JPS539875A (en) 1978-01-28
DE2631374A1 (de) 1978-01-26
SE7708095L (sv) 1978-01-14

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Legal Events

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ST Notification of lapse