GB2246320B - Method for producing fibrous preforms formed of superposed layers and having small radii of curvature,for the manufacture of composite material components - Google Patents

Method for producing fibrous preforms formed of superposed layers and having small radii of curvature,for the manufacture of composite material components

Info

Publication number
GB2246320B
GB2246320B GB9114153A GB9114153A GB2246320B GB 2246320 B GB2246320 B GB 2246320B GB 9114153 A GB9114153 A GB 9114153A GB 9114153 A GB9114153 A GB 9114153A GB 2246320 B GB2246320 B GB 2246320B
Authority
GB
United Kingdom
Prior art keywords
curvature
manufacture
composite material
material components
superposed layers
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
GB9114153A
Other versions
GB9114153D0 (en
GB2246320A (en
Inventor
Jean-Pierre Ciais
Claude Grondin
Jacques Adan
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.)
Societe Europeenne de Propulsion SEP SA
Original Assignee
Societe Europeenne de Propulsion SEP 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 Societe Europeenne de Propulsion SEP SA filed Critical Societe Europeenne de Propulsion SEP SA
Publication of GB9114153D0 publication Critical patent/GB9114153D0/en
Publication of GB2246320A publication Critical patent/GB2246320A/en
Application granted granted Critical
Publication of GB2246320B publication Critical patent/GB2246320B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B29B11/04—Making preforms by assembling preformed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/04—Bending or folding of plates or sheets
    • 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
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/86—Incorporated in coherent impregnated reinforcing layers, e.g. by winding
    • B29C70/865—Incorporated in coherent impregnated reinforcing layers, e.g. by winding completely encapsulated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/001—Producing wall or panel-like structures, e.g. for hulls, fuselages, or buildings
    • B29D99/0014—Producing wall or panel-like structures, e.g. for hulls, fuselages, or buildings provided with ridges or ribs, e.g. joined ribs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a general shape other than plane
    • 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
    • B29L2009/00—Layered products
GB9114153A 1990-07-17 1991-07-01 Method for producing fibrous preforms formed of superposed layers and having small radii of curvature,for the manufacture of composite material components Expired - Fee Related GB2246320B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9009121A FR2664852B1 (en) 1990-07-17 1990-07-17 PROCESS FOR PRODUCING FIBROUS PREFORMS FORMED BY A STACK OF STRATES HAVING SMALL RADIUS OF CURVATURE FOR THE MANUFACTURE OF PARTS MADE OF COMPOSITE MATERIAL.

Publications (3)

Publication Number Publication Date
GB9114153D0 GB9114153D0 (en) 1991-08-21
GB2246320A GB2246320A (en) 1992-01-29
GB2246320B true GB2246320B (en) 1994-05-04

Family

ID=9398824

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9114153A Expired - Fee Related GB2246320B (en) 1990-07-17 1991-07-01 Method for producing fibrous preforms formed of superposed layers and having small radii of curvature,for the manufacture of composite material components

Country Status (5)

Country Link
JP (1) JPH04226749A (en)
CA (1) CA2046354A1 (en)
DE (1) DE4123547A1 (en)
FR (1) FR2664852B1 (en)
GB (1) GB2246320B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996018494A1 (en) * 1994-12-13 1996-06-20 Dow-United Technologies Composite Products, Inc. Shaped unidirectional fiber filler
US20080157418A1 (en) * 2006-12-27 2008-07-03 Lee Alan Blanton Methods for fabricating composite structures with flanges having tethered corners
DE102007042287B4 (en) * 2007-09-06 2012-11-22 Eads Deutschland Gmbh Process for producing a fiber composite component
JP5403350B2 (en) 2009-09-10 2014-01-29 株式会社リコー Electrophotographic photosensitive member, electrophotographic method, electrophotographic apparatus, and process cartridge for electrophotographic apparatus
US8809543B2 (en) 2010-09-14 2014-08-19 Ricoh Company, Ltd. Electrophotographic photoreceptor, electrophotographic image forming method, electrophotographic image forming apparatus, and process cartridge for electrophotographic image forming apparatus
US8586270B2 (en) 2011-03-30 2013-11-19 Ricoh Company, Ltd. Electrophotographic photoconductor, electrophotographic method, and electrophotographic apparatus
JP6163745B2 (en) 2012-02-03 2017-07-19 株式会社リコー Amine compound, electrophotographic photosensitive member, image forming method using the electrophotographic photosensitive member, image forming apparatus, and image forming process cartridge
EP2915659B1 (en) * 2014-03-06 2020-04-29 Airbus Defence and Space GmbH Fibre composite component with filling body crosslinked by irradiation
US9592651B2 (en) * 2014-09-30 2017-03-14 The Boeing Company Composite structures having reduced area radius fillers and methods of forming the same
GB2533369A (en) * 2014-12-18 2016-06-22 Airbus Operations Ltd Method of forming a Laminar composite structure
EP3718758A4 (en) * 2017-11-27 2021-07-28 Nitto Denko Corporation Reinforced structure and method for producing reinforced structure
GB2573774A (en) * 2018-05-16 2019-11-20 Univ Of The West Of England Bristol Composite joint

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL301693A (en) * 1962-12-15
US4113910A (en) * 1977-04-27 1978-09-12 Rockwell International Corporation Composite load coupler for reinforcing composite structural joints
US4331723A (en) * 1980-11-05 1982-05-25 The Boeing Company Advanced composite
US4789594A (en) * 1987-04-15 1988-12-06 The Boeing Company Method of forming composite radius fillers
US4778545A (en) * 1987-09-18 1988-10-18 The Boeing Company Method and apparatus for forming a fillet

Also Published As

Publication number Publication date
FR2664852A1 (en) 1992-01-24
JPH04226749A (en) 1992-08-17
FR2664852B1 (en) 1994-05-13
DE4123547A1 (en) 1992-01-23
CA2046354A1 (en) 1992-01-18
GB9114153D0 (en) 1991-08-21
GB2246320A (en) 1992-01-29

Similar Documents

Publication Publication Date Title
GB2250519B (en) An installation for making needled fiber preforms for use in manufacturing parts made of composite material
GB2265916B (en) Composite product based on fibers and fillers, and process for the manufacture of such a product
HUP9903700A3 (en) Method for making fibrous preforms for producing annular parts from a composite material
EP0249927A3 (en) Fibrous material for composite materials, fiber-reinforced composite materials produced therefrom, and processes for producing same
EP0674570A4 (en) Method for forming articles of reinforced composite material.
EP0624667A3 (en) Composite material ply and process for making it.
EP0538481A4 (en) Three-dimensional fabric for reinforcing irregularly functional composite material and method of manufacturing said fabric
KR970702893A (en) Method for manufacturing composite foam from foam flakes, composite foam and use thereof (PROCESS FOR PRODUCING A COMPOSITE FOAM FROM FOAM FLAKES, A COMPOSITE FOAM AND USES THEREOF)
GB2246320B (en) Method for producing fibrous preforms formed of superposed layers and having small radii of curvature,for the manufacture of composite material components
EP0781737A4 (en) Ceramic-based composite fiber material and method of manufacturing the same
EP0773202A3 (en) Composite material and method of manufacturing the same
ZA962889B (en) Layered composite carbide product and method of manufacture
DE69502775D1 (en) Grease-adhesive composite fibers, process for their production and melt-bound material or surface material produced therefrom
EP0329434A3 (en) Textile structure for reinforcing structural members such as beams made of composite material, and method of producing the same
GB2313847B (en) Member having composite coating and process for producing the same
EP0675509A3 (en) Composite insulators and a process for producing the same.
EP0428991A3 (en) Composite material of carbon fibers and method for producing the same
EP0728717A3 (en) A method for manufacturing carbon preform and Carbon/carbon composite material
AU4725489A (en) Expanded fiber composite structure and process for making said structure
GB2249546B (en) Sintered ceramic-metal composite product and method of fabricating the same
GB2250472B (en) A method of making a fiber preform of varying thickness for manufacturing a part made of composite material of the type having a ceramic or a carbon matrix
EP0441214A3 (en) Process for producing fiber-rubber composite
EP0695629A3 (en) Multilayered composite material, method for its manufacture and use of the same
EP0410432A3 (en) Process for preparing heat-insulating structural elements and products obtained thereby
GB9322239D0 (en) Composite molded product having cushioning properties and method for producing the same

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020701