DE69531809D1 - Verbesserter Verfahren zum Formen von faserigen Rohrformstrukturen - Google Patents

Verbesserter Verfahren zum Formen von faserigen Rohrformstrukturen

Info

Publication number
DE69531809D1
DE69531809D1 DE69531809T DE69531809T DE69531809D1 DE 69531809 D1 DE69531809 D1 DE 69531809D1 DE 69531809 T DE69531809 T DE 69531809T DE 69531809 T DE69531809 T DE 69531809T DE 69531809 D1 DE69531809 D1 DE 69531809D1
Authority
DE
Germany
Prior art keywords
improved process
pipe structures
forming fibrous
fibrous pipe
forming
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
DE69531809T
Other languages
English (en)
Other versions
DE69531809T2 (de
Inventor
Philip William Sheehan
Ronnie Sze-Heng Liew
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.)
Goodrich Corp
Original Assignee
Goodrich Corp
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 Goodrich Corp filed Critical Goodrich Corp
Publication of DE69531809D1 publication Critical patent/DE69531809D1/de
Application granted granted Critical
Publication of DE69531809T2 publication Critical patent/DE69531809T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H18/00Needling machines
    • D04H18/02Needling machines with needles
    • 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
    • B29B11/04Making preforms by assembling preformed material
    • 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
    • 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
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/498Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres entanglement of layered webs
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/10Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically
    • D04H3/105Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically by needling
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H5/00Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
    • D04H5/02Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/02Composition of linings ; Methods of manufacturing
    • F16D69/023Composite materials containing carbon and carbon fibres or fibres made of carbonizable material
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/02Composition of linings ; Methods of manufacturing
    • F16D69/025Compositions based on an organic binder
    • F16D69/026Compositions based on an organic binder containing fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/748Machines or parts thereof not otherwise provided for
    • B29L2031/7482Brakes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D2069/009Linings attached to both sides of a central support element, e.g. a carrier plate

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Laminated Bodies (AREA)
DE1995631809 1994-07-25 1995-07-20 Verbesserter Verfahren zum Formen von faserigen Rohrformstrukturen Expired - Fee Related DE69531809T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US279608 1994-07-25
US08/279,608 US5515585A (en) 1994-07-25 1994-07-25 Process for forming needled fibrous structures using determined transport depth

Publications (2)

Publication Number Publication Date
DE69531809D1 true DE69531809D1 (de) 2003-10-30
DE69531809T2 DE69531809T2 (de) 2004-07-01

Family

ID=23069681

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1995631809 Expired - Fee Related DE69531809T2 (de) 1994-07-25 1995-07-20 Verbesserter Verfahren zum Formen von faserigen Rohrformstrukturen

Country Status (3)

Country Link
US (4) US5515585A (de)
EP (3) EP1424423A3 (de)
DE (1) DE69531809T2 (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5515585A (en) * 1994-07-25 1996-05-14 The Bf Goodrich Company Process for forming needled fibrous structures using determined transport depth
US5858890A (en) * 1994-07-25 1999-01-12 The B. F. Goodrich Company Laminar fibrous structure having Z-fibers that penetrate a constant number of layers
US6029327A (en) * 1994-07-25 2000-02-29 The B.F. Goodrich Company Process for forming fibrous structures with predetermined Z-fiber distributions
FR2726013B1 (fr) * 1994-10-20 1997-01-17 Carbone Ind Procede de realisation d'un substrat fibreux par superposition de couches fibreuses et substrat ainsi obtenu
US5688577A (en) * 1995-07-27 1997-11-18 R. K. Carbon Fibers, Inc. Multi-directional friction materials
US5908792A (en) * 1995-10-04 1999-06-01 The B. F. Goodrich Company Brake disk having a functional gradient Z-fiber distribution
EP0857228B1 (de) * 1995-10-24 2000-12-20 Jimtex Developments Limited Hin-und herbewegung der nadel
EP0801162A1 (de) * 1996-03-22 1997-10-15 Fabricas Lucia Antonio Betere S.A. (Flabesa) Verfahren für personbezogene Steifigkeit, Widerstand und Beständigkeit von Stütze oder Sitze, so hergestellte Stütze und Sitze und Gerät dafür
GB9612882D0 (en) * 1996-06-20 1996-08-21 Dunlop Ltd Densification of a porous structure
US6105223A (en) * 1997-04-30 2000-08-22 The B. F. Goodrich Company Simplified process for making thick fibrous structures
FR2780420B1 (fr) * 1998-06-25 2000-08-11 Mci Technologies Procede de fabrication d'un revetement de fibres de verre
US6452679B1 (en) 1999-12-29 2002-09-17 Kimberly-Clark Worldwide, Inc. Method and apparatus for controlling the manufacturing quality of a moving web
CA2445096C (en) * 2000-04-11 2012-03-06 Forrest C. Bacon Water-resistant plywood substitutes made from recycled carpets or textiles
CA2417247C (en) 2000-07-26 2010-05-04 Ballard Power Systems Inc. Carbon-matrix composites, compositions and methods related thereto
ATE350358T1 (de) 2000-09-29 2007-01-15 Goodrich Corp Verbundwerkstoffe mit keramischer matrix auf borcarbidbasis
US7378362B2 (en) * 2000-09-29 2008-05-27 Goodrich Corporation Boron carbide based ceramic matrix composites
US6568050B2 (en) 2001-02-26 2003-05-27 Messier-Bugatti Method and installation for advancing a needled fiber plate
US7033485B2 (en) * 2001-05-11 2006-04-25 Koppers Industries Of Delaware, Inc. Coal tar and hydrocarbon mixture pitch production using a high efficiency evaporative distillation process
FR2825382B1 (fr) * 2001-06-05 2003-09-12 Messier Bugatti Procede de controle en temps reel de l'aiguilletage de structures fibreuses et dispositif d'aiguilletage pour sa mise en oeuvre
US20020190409A1 (en) * 2001-06-18 2002-12-19 Burdsall Charles W. Method for reinforcing ceramic composites and ceramic composites including an improved reinforcement system
EP1413415A4 (de) * 2001-08-02 2007-01-24 Mitsubishi Heavy Ind Ltd Verbundmaterial verwendendes faserbasismaterial
US7516525B2 (en) * 2002-06-13 2009-04-14 Texas Tech University Process for making chemical protective wipes and such wipes
US20050101211A1 (en) * 2002-06-13 2005-05-12 Texas Tech University Chemical protective composite substrate and method of producing same
CN100509385C (zh) * 2002-11-01 2009-07-08 贝尔直升机泰克斯特龙公司 用于复合叠层板z方向加固的方法和设备
WO2005059225A1 (en) * 2003-12-08 2005-06-30 Messier-Bugatti Method of producing a fibrous preform
US7332195B2 (en) * 2004-08-26 2008-02-19 Honeywell International Inc. Chemical vapor deposition method
FR2924426B1 (fr) * 2007-11-30 2011-06-03 Messier Bugatti Procede de fabrication de pieces en materiau composite a renfort en fibres de carbone.
US8060997B2 (en) * 2009-03-04 2011-11-22 Goodrich Corporation Low z preform
US7845055B1 (en) 2009-10-29 2010-12-07 Mcneil-Ppc, Inc. Tampon formed from a selectively needled nonwoven fabric web
US9212437B2 (en) * 2011-11-02 2015-12-15 GM Global Technology Operations LLC One-piece fiber reinforcement for a reinforced polymer combining aligned and random fiber layers
US9828708B2 (en) * 2014-03-31 2017-11-28 Affco Method and apparatus for producing nonwoven materials
DE102014213395A1 (de) * 2014-07-10 2016-01-14 Robert Bosch Gmbh Verfahren und Vorrichtung zur Herstellung eines Bremsbelags, Bremsbelag
ES2877199T3 (es) * 2014-09-18 2021-11-16 Humacyte Inc Procedimientos y aparatos para formar tubos fibrosos
FR3043010B1 (fr) 2015-10-28 2017-10-27 Coriolis Composites Machine d'application de fibres avec systemes de coupe particuliers
FR3048373B1 (fr) 2016-03-07 2018-05-18 Coriolis Group Procede de realisation de preformes avec application d'un liant sur fibre seche et machine correspondante
FR3056438B1 (fr) * 2016-09-27 2019-11-01 Coriolis Group Procede de realisation de pieces en materiau composite par impregnation d'une preforme particuliere.
FR3064523B1 (fr) * 2017-04-03 2020-07-17 Coriolis Group Procede de realisation de pieces en materiau composite a partir de preformes aiguilletees
IT201800003741A1 (it) * 2018-03-19 2019-09-19 Freni Brembo Spa Metodo per realizzare una preforma fibrosa e una preforma fibrosa così ottenuta
US11248172B2 (en) 2019-07-23 2022-02-15 Koppers Delaware, Inc. Heat treatment process and system for increased pitch yields
FR3126105B1 (fr) * 2021-08-10 2023-08-11 Safran Ceram Préforme fibreuse de disque de frein à reprise d’effort améliorée
FR3126104B1 (fr) * 2021-08-10 2023-08-11 Safran Ceram Préforme fibreuse de disque de frein à reprise d’effort améliorée
US20240109223A1 (en) * 2022-09-30 2024-04-04 Raytheon Technologies Corporation Spiked preform tooling for improved chemical vapor infiltration in ceramic matrix composites

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2930100A (en) * 1958-07-16 1960-03-29 Hunter James Machine Co Needle loom structure
US3090101A (en) * 1960-08-26 1963-05-21 Albany Felt Co Method of constructing a corrugator belt
US3657061A (en) * 1966-12-13 1972-04-18 Carborundum Co Reinforced carbon and graphite bodies
US3772115A (en) * 1966-12-13 1973-11-13 Carborundum Co Process for producing reinforced carbon and graphite bodies
GB1308999A (en) * 1970-09-03 1973-03-07 Bywater Ltd William Needlelooms or needle punching machines
US3994762A (en) * 1972-07-21 1976-11-30 Hyfil Limited Carbon fiber composites
GB1549687A (en) * 1977-07-06 1979-08-08 Dunlop Ltd Production of carbon fibre reinforced carbon composite materials
AU517708B2 (en) * 1978-01-12 1981-08-20 Dunlop Limited Carbon composite brake disc manufacture
JPS55101224A (en) * 1979-01-30 1980-08-01 Ichikawa Woolen Textile Multiilayer needle felt cushion material
FR2506672A1 (fr) * 1981-06-02 1982-12-03 Lorraine Carbone Procede de fabrication de disques de frottement
FR2584106B1 (fr) * 1985-06-27 1988-05-13 Europ Propulsion Procede de fabrication de structures tridimensionnelles par aiguilletage de couches planes de materiau fibreux superposees et materiau fibreux utilise pour la mise en oeuvre du procede
US4790052A (en) * 1983-12-28 1988-12-13 Societe Europeenne De Propulsion Process for manufacturing homogeneously needled three-dimensional structures of fibrous material
FR2557550B1 (fr) * 1983-12-28 1986-05-30 Europ Propulsion Procede et appareillage pour la fabrication de structures tridimensionnelles de revolution
US5323523A (en) * 1986-01-28 1994-06-28 Aerospace Preforms Limited Production of shaped filamentary structures
US5388320A (en) * 1987-01-27 1995-02-14 Aerospace Preforms Limited Production of shaped filamentary structures
GB8602003D0 (en) * 1986-01-28 1986-03-05 Lawton P G Carbonisable fibre assembly
GB8700805D0 (en) * 1987-01-15 1987-02-18 Dunlop Ltd Carbon fibre materials
FR2626294B1 (fr) * 1988-01-26 1990-07-13 Carbone Ind Procede de fabrication d'une structure fibreuse tridimensionnelle en vue de la realisation ulterieure d'une piece en un materiau composite et machine pour sa mise en oeuvre
EP0339606B1 (de) * 1988-04-28 1995-08-23 Mitsubishi Jukogyo Kabushiki Kaisha Kohlenstoffaserverstärkte Kohlenstoff-Verbundwerkstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung als Innenwände von Kernfusionsreaktoren
GB8905006D0 (en) * 1989-03-04 1989-04-19 Scapa Group Plc Manufacture of homogeneously needled three-dimensional structures of fibrous material
RU2072012C1 (ru) * 1989-07-25 1997-01-20 Данлоп Лимитед Способ изготовления заготовки из углеродного волокна для композиционных материалов
AU8425691A (en) * 1990-08-31 1992-03-30 Aerospace Preforms Limited Production of shaped filamentary structures
FR2669941B1 (fr) * 1990-12-03 1993-03-19 Europ Propulsion Installation pour la realisation de preformes fibreuses aiguilletees destinees a la fabrication de pieces en materiau composite.
US5217770A (en) * 1991-08-15 1993-06-08 The B. F. Goodrich Company Braided shaped filamentary structures and methods of making
CA2077130C (en) * 1991-09-04 2003-04-29 Edward Lee Morris Carbon fiber reinforced carbon/carbon composite and method of its manufacture
GB9220603D0 (en) * 1992-09-30 1992-11-11 Dunlop Ltd Toughened carbon composite brake discs
US5515585A (en) * 1994-07-25 1996-05-14 The Bf Goodrich Company Process for forming needled fibrous structures using determined transport depth
FR2726013B1 (fr) * 1994-10-20 1997-01-17 Carbone Ind Procede de realisation d'un substrat fibreux par superposition de couches fibreuses et substrat ainsi obtenu

Also Published As

Publication number Publication date
US5581857A (en) 1996-12-10
EP1424423A2 (de) 2004-06-02
EP1384803A3 (de) 2007-11-28
EP1384803A2 (de) 2004-01-28
DE69531809T2 (de) 2004-07-01
US5515585A (en) 1996-05-14
EP1424423A3 (de) 2007-11-28
US5504979A (en) 1996-04-09
EP0695823A3 (de) 1998-12-16
US5740593A (en) 1998-04-21
EP0695823B1 (de) 2003-09-24
EP0695823A2 (de) 1996-02-07

Similar Documents

Publication Publication Date Title
DE69531809D1 (de) Verbesserter Verfahren zum Formen von faserigen Rohrformstrukturen
DE69711425D1 (de) Verfahren zum formen von konfekt
DE69716301D1 (de) Verfahren zum formen von stielenden von befestigungselementen
DE69808197D1 (de) Verfahren zum Formen einer Akustikplatte aus Verbundwerkstoff
DE69627642D1 (de) Verfahren zum herstellen von pflasterungen
DE69522868T2 (de) Verfahren zum Herstellen von Äthylen
DE69519071D1 (de) Verfahren zum herstellen von expandiertem polytetrafluorethylen
DE69522809T2 (de) Verfahren zum Verblasen von Kupferstein
DE69724192D1 (de) Verfahren zum Ätzen von Polyzidstrukturen
DE59305112D1 (de) Verfahren zum Reinigen von Formen
DE69516632D1 (de) Verfahren zum Verstärken von Betondecken
DE59502479D1 (de) Verfahren zum Umformen von Metallblech
DE69521530T2 (de) Verbessertes verfahren zum herstellen von verbundwerkstoffen
DE69610466D1 (de) Verfahren zum Formen einer Ofenwand
DE69505880D1 (de) Verfahren zum Herstellen von Gussformen
DE69517557T2 (de) Verfahren zum Herstellen von Elektrostahl
DE69518500D1 (de) Verfahren zum Herstellen von Methylmethacrylat
DE69209266D1 (de) Verfahren zum Entwässern
DE69607079T2 (de) Verfahren zum Appretieren von Kohlenstofffasern
DE69504987T2 (de) Verfahren zum formen von faseraggregaten
DE69521462D1 (de) Verfahren zum Herstellen von Papierrohren
DE59604726D1 (de) Verfahren zum Bewegen von Bauwerken
DE69507135T2 (de) Verfahren zum geschmeidigmachen von textilien
DE69504476D1 (de) Verfahren zum herstellen von polyflouroxetanen
DE69807851T2 (de) Verfahren zum erzeugen von karbonisiertem wasser

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee