FR2516859A3 - Procede de fabrication d'un mat en matiere plastique armee et mat obtenu a l'aide de ce procede - Google Patents

Procede de fabrication d'un mat en matiere plastique armee et mat obtenu a l'aide de ce procede Download PDF

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Publication number
FR2516859A3
FR2516859A3 FR8122879A FR8122879A FR2516859A3 FR 2516859 A3 FR2516859 A3 FR 2516859A3 FR 8122879 A FR8122879 A FR 8122879A FR 8122879 A FR8122879 A FR 8122879A FR 2516859 A3 FR2516859 A3 FR 2516859A3
Authority
FR
France
Prior art keywords
mast
fabric
mandrel
point
maximum stress
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.)
Granted
Application number
FR8122879A
Other languages
English (en)
French (fr)
Other versions
FR2516859B3 (enrdf_load_stackoverflow
Inventor
Yves Foissac
Bernard Mouy
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.)
LERC LAB ETUDES RECH CHIM
Original Assignee
LERC LAB ETUDES RECH CHIM
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 LERC LAB ETUDES RECH CHIM filed Critical LERC LAB ETUDES RECH CHIM
Priority to FR8122879A priority Critical patent/FR2516859A3/fr
Publication of FR2516859A3 publication Critical patent/FR2516859A3/fr
Application granted granted Critical
Publication of FR2516859B3 publication Critical patent/FR2516859B3/fr
Granted 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
    • 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
    • B29C70/347—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 combined with compressing after the winding of lay-ups having a non-circular cross-section, e.g. flat spiral windings
    • 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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/006—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor the force created by the liberation of the internal stresses being used for compression moulding or for pressing preformed 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
    • 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
    • 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
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B15/00—Superstructures, deckhouses, wheelhouses or the like; Arrangements or adaptations of masts or spars, e.g. bowsprits
    • B63B15/0083—Masts for sailing ships or boats
    • 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
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/0809—Fabrics
    • 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
    • B29L2023/00—Tubular articles
    • 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
    • B29L2031/766—Poles, masts, posts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
FR8122879A 1981-11-26 1981-11-26 Procede de fabrication d'un mat en matiere plastique armee et mat obtenu a l'aide de ce procede Granted FR2516859A3 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8122879A FR2516859A3 (fr) 1981-11-26 1981-11-26 Procede de fabrication d'un mat en matiere plastique armee et mat obtenu a l'aide de ce procede

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8122879A FR2516859A3 (fr) 1981-11-26 1981-11-26 Procede de fabrication d'un mat en matiere plastique armee et mat obtenu a l'aide de ce procede

Publications (2)

Publication Number Publication Date
FR2516859A3 true FR2516859A3 (fr) 1983-05-27
FR2516859B3 FR2516859B3 (enrdf_load_stackoverflow) 1983-10-21

Family

ID=9264757

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8122879A Granted FR2516859A3 (fr) 1981-11-26 1981-11-26 Procede de fabrication d'un mat en matiere plastique armee et mat obtenu a l'aide de ce procede

Country Status (1)

Country Link
FR (1) FR2516859A3 (enrdf_load_stackoverflow)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0487549A4 (en) * 1989-06-15 1993-04-07 Fiberspar, Inc. Composite structural member with high bending strength and method of manufacture
USRE35081E (en) * 1989-06-15 1995-11-07 Fiberspar, Inc. Composite structural member with high bending strength
US5549947A (en) * 1994-01-07 1996-08-27 Composite Development Corporation Composite shaft structure and manufacture
US5556677A (en) * 1994-01-07 1996-09-17 Composite Development Corporation Composite shaft structure and manufacture
US5580626A (en) * 1992-07-14 1996-12-03 Composite Development Corporation High strength, high stiffness, curved composite member
US5888601A (en) * 1994-01-07 1999-03-30 Composite Development Corporation Composite tubular member having consistent strength
EP0947308A3 (de) * 1998-03-28 2000-07-26 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zum Herstellen von energieabsorbierenden Strukturelementen
FR2802141A1 (fr) * 1999-12-14 2001-06-15 Laurent Barlesi Procede de fabrication d'une structure composite creuse et structure obtenue selon ce procede
CN117103653A (zh) * 2023-10-24 2023-11-24 北京玻钢院复合材料有限公司 制备变径、大锥底复合材料桅杆用模具及桅杆制备方法

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE35081E (en) * 1989-06-15 1995-11-07 Fiberspar, Inc. Composite structural member with high bending strength
EP0487549A4 (en) * 1989-06-15 1993-04-07 Fiberspar, Inc. Composite structural member with high bending strength and method of manufacture
US5580626A (en) * 1992-07-14 1996-12-03 Composite Development Corporation High strength, high stiffness, curved composite member
US5888601A (en) * 1994-01-07 1999-03-30 Composite Development Corporation Composite tubular member having consistent strength
US5556677A (en) * 1994-01-07 1996-09-17 Composite Development Corporation Composite shaft structure and manufacture
US5688571A (en) * 1994-01-07 1997-11-18 Composite Development Corporation Composite tubular member with internal reinforcement and method
US5549947A (en) * 1994-01-07 1996-08-27 Composite Development Corporation Composite shaft structure and manufacture
US6129962A (en) * 1994-01-07 2000-10-10 Exel Oyj Sports implement and shaft having consistent strength
EP0947308A3 (de) * 1998-03-28 2000-07-26 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zum Herstellen von energieabsorbierenden Strukturelementen
US7238250B2 (en) 1998-03-28 2007-07-03 Duetsches Zentrum Fuer Luft-Und Raumfahrt E.V. Energy absorbing systems and processes, and processes for the production of energy absorbing structural elements
FR2802141A1 (fr) * 1999-12-14 2001-06-15 Laurent Barlesi Procede de fabrication d'une structure composite creuse et structure obtenue selon ce procede
WO2001043937A3 (fr) * 1999-12-14 2001-12-13 Laurent Barlesi Procede de fabrication d'une structure composite creuse et structure obtenue selon ce procede
CN117103653A (zh) * 2023-10-24 2023-11-24 北京玻钢院复合材料有限公司 制备变径、大锥底复合材料桅杆用模具及桅杆制备方法
CN117103653B (zh) * 2023-10-24 2024-03-08 北京玻钢院复合材料有限公司 制备变径、大锥底复合材料桅杆用模具及桅杆制备方法

Also Published As

Publication number Publication date
FR2516859B3 (enrdf_load_stackoverflow) 1983-10-21

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