GB2012671B - Method of making non-woven fabric substrates for carbon fibre reinforced composites - Google Patents
Method of making non-woven fabric substrates for carbon fibre reinforced compositesInfo
- Publication number
- GB2012671B GB2012671B GB79617A GB7900617A GB2012671B GB 2012671 B GB2012671 B GB 2012671B GB 79617 A GB79617 A GB 79617A GB 7900617 A GB7900617 A GB 7900617A GB 2012671 B GB2012671 B GB 2012671B
- Authority
- GB
- United Kingdom
- Prior art keywords
- woven fabric
- carbon fibre
- fibre reinforced
- reinforced composites
- making non
- 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
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title 1
- 229910052799 carbon Inorganic materials 0.000 title 1
- 239000002131 composite material Substances 0.000 title 1
- 239000000835 fiber Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000004745 nonwoven fabric Substances 0.000 title 1
- 239000000758 substrate Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/71—Ceramic products containing macroscopic reinforcing agents
- C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
- C04B35/80—Fibres, filaments, whiskers, platelets, or the like
- C04B35/83—Carbon fibres in a carbon matrix
-
- 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
- B32B5/02—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 structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
-
- 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
- B32B5/02—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 structural features of a fibrous or filamentary layer
- B32B5/026—Knitted fabric
-
- 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
- B32B5/02—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 structural features of a fibrous or filamentary layer
- B32B5/06—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 structural features of a fibrous or filamentary layer characterised by a fibrous or filamentary layer mechanically connected, e.g. by needling to another layer, e.g. of fibres, of paper
-
- 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
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/005—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile
- B32B9/007—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile comprising carbon, e.g. graphite, composite carbon
-
- 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
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/047—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material made of fibres or filaments
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-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
- D04H1/42—Non-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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4209—Inorganic fibres
- D04H1/4242—Carbon fibres
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING 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
- D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
- D04H5/02—Non 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
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING 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
- D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
- D04H5/08—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of fibres or yarns
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/02—Composition of linings ; Methods of manufacturing
- F16D69/023—Composite materials containing carbon and carbon fibres or fibres made of carbonizable 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
- B32B2250/00—Layers arrangement
- B32B2250/20—All layers being fibrous or filamentary
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/106—Carbon fibres, e.g. graphite fibres
-
- 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
- B32B2313/00—Elements other than metals
- B32B2313/04—Carbon
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/12—Discs; Drums for disc brakes
- F16D65/125—Discs; Drums for disc brakes characterised by the material used for the disc body
- F16D65/126—Discs; Drums for disc brakes characterised by the material used for the disc body the material being of low mechanical strength, e.g. carbon, beryllium; Torque transmitting members therefor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Nonwoven Fabrics (AREA)
- Inorganic Fibers (AREA)
- Moulding By Coating Moulds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB118078 | 1978-01-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2012671A GB2012671A (en) | 1979-08-01 |
GB2012671B true GB2012671B (en) | 1982-06-16 |
Family
ID=9717546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB79617A Expired GB2012671B (en) | 1978-01-12 | 1979-02-21 | Method of making non-woven fabric substrates for carbon fibre reinforced composites |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS54101985A (en) |
AU (1) | AU517708B2 (en) |
DE (1) | DE2900938A1 (en) |
FR (1) | FR2414574A1 (en) |
GB (1) | GB2012671B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5609707A (en) * | 1991-09-04 | 1997-03-11 | The B. F. Goodrich Company | Carbon fiber reinforced carbon/carbon composite and method of its manufacture |
US6174594B1 (en) | 1986-01-28 | 2001-01-16 | Aerospace Preforms Limited | Shaped filamentary structures |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5989375A (en) * | 1979-12-21 | 1999-11-23 | Bortz; David N. | Friction controlling devices and methods of their manufacture |
JPS5727746A (en) * | 1980-07-25 | 1982-02-15 | Toho Beslon Co | Three dimensional fiber reinforcing composite material and its manufacture |
FR2506672A1 (en) * | 1981-06-02 | 1982-12-03 | Lorraine Carbone | METHOD FOR MANUFACTURING FRICTION DISCS |
US4790052A (en) * | 1983-12-28 | 1988-12-13 | Societe Europeenne De Propulsion | Process for manufacturing homogeneously needled three-dimensional structures of fibrous material |
FR2584106B1 (en) * | 1985-06-27 | 1988-05-13 | Europ Propulsion | METHOD FOR MANUFACTURING THREE-DIMENSIONAL STRUCTURES BY NEEDLEING PLANE LAYERS OF SUPERIMPOSED FIBROUS MATERIAL AND FIBROUS MATERIAL USED FOR THE IMPLEMENTATION OF THE PROCESS |
GB8513609D0 (en) * | 1985-05-30 | 1985-07-03 | Otty M | Making reinforced resinous sheet material |
FR2587992B1 (en) * | 1985-10-02 | 1995-07-13 | Europ Propulsion | CARBON-CARBON COMPOSITE MATERIAL FOR FRICTION COMPONENTS, AND ITS APPLICATION TO BRAKING DEVICES |
US5882781A (en) * | 1986-01-28 | 1999-03-16 | Aerospace Preforms Limited | Shaped fibrous fabric structure comprising multiple layers of fibrous material |
GB8602003D0 (en) * | 1986-01-28 | 1986-03-05 | Lawton P G | Carbonisable fibre assembly |
JPS6360155A (en) * | 1986-08-28 | 1988-03-16 | 株式会社神戸製鋼所 | Manufacture of carbon/carbon composite material from nonwoven cloth as raw material |
JPH0699187B2 (en) * | 1986-08-28 | 1994-12-07 | 株式会社神戸製鋼所 | Preform body of carbon composite material reinforced with carbon fiber made of non-woven fabric |
GB8700805D0 (en) * | 1987-01-15 | 1987-02-18 | Dunlop Ltd | Carbon fibre materials |
US5705264A (en) * | 1987-01-27 | 1998-01-06 | Aerpspace Preforms Limited | Production of shaped filamentary structures |
US4983451A (en) * | 1987-08-05 | 1991-01-08 | Kabushiki Kaisha Kobe Seiko Sho | Carbon fiber-reinforced carbon composite material and process for producing the same |
FR2626294B1 (en) * | 1988-01-26 | 1990-07-13 | Carbone Ind | METHOD FOR MANUFACTURING A THREE-DIMENSIONAL FIBROUS STRUCTURE FOR THE LATEST REALIZATION OF A PART IN A COMPOSITE MATERIAL AND MACHINE FOR IMPLEMENTING SAME |
EP0484391B1 (en) * | 1989-07-25 | 1995-09-20 | Dunlop Limited | Manufacture of carbon fibre preform |
US5217770A (en) * | 1991-08-15 | 1993-06-08 | The B. F. Goodrich Company | Braided shaped filamentary structures and methods of making |
US5392500A (en) * | 1991-12-02 | 1995-02-28 | Societe Europeenne De Propulsion | Process for the manufacture of a fibrous preform formed of refractory fibers for producing a composite material article |
FR2686907B1 (en) * | 1992-02-05 | 1996-04-05 | Europ Propulsion | PROCESS FOR THE PREPARATION OF FIBROUS PREFORMS FOR THE MANUFACTURE OF PARTS MADE OF COMPOSITE MATERIALS AND PRODUCTS OBTAINED BY THE PROCESS. |
GB2271076B (en) * | 1992-09-30 | 1997-04-09 | Aircraft Braking Systems Corp | Apparatus for manufacturing carbon brake discs |
GB9310592D0 (en) * | 1993-05-22 | 1993-07-14 | Dunlop Ltd | Ultra-high performance carbon composites |
GB2282827A (en) * | 1993-10-07 | 1995-04-19 | Rolls Royce Plc | A method of manufacturing a fibre reinforced composite component |
US5662855A (en) * | 1994-05-17 | 1997-09-02 | The B.F. Goodrich Company | Method of making near net shaped fibrous structures |
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 |
US5515585A (en) * | 1994-07-25 | 1996-05-14 | The Bf Goodrich Company | Process for forming needled fibrous structures using determined transport depth |
US6029327A (en) * | 1994-07-25 | 2000-02-29 | The B.F. Goodrich Company | Process for forming fibrous structures with predetermined Z-fiber distributions |
US6405417B1 (en) | 1994-07-25 | 2002-06-18 | Goodrich Corporation | Process for forming fibrous structures with predetermined Z-fiber distributions |
US5654059A (en) * | 1994-08-05 | 1997-08-05 | Amoco Corporation | Fiber-reinforced carbon and graphite articles and method for the production thereof |
US5546880A (en) * | 1994-12-29 | 1996-08-20 | The Bf Goodrich Company | Annular filamentary structures and methods of making |
US5908792A (en) * | 1995-10-04 | 1999-06-01 | The B. F. Goodrich Company | Brake disk having a functional gradient Z-fiber distribution |
FR2754031B1 (en) | 1996-09-30 | 1998-12-18 | Carbone Ind | DEVELOPMENT OF FIBROUS PREFORMS FOR THE MANUFACTURE OF COMPOSITE MATERIAL BRAKE DISCS |
US6105223A (en) * | 1997-04-30 | 2000-08-22 | The B. F. Goodrich Company | Simplified process for making thick fibrous structures |
DE69914959T2 (en) | 1999-11-25 | 2004-12-16 | Dunlop Aerospace Ltd. | ABRASIVE OBJECTS |
GB0112893D0 (en) | 2001-05-25 | 2001-07-18 | Dunlop Aerospace Ltd | Refractory-carbon composite brake friction elements |
GB2403989B (en) | 2003-07-15 | 2006-06-14 | Dunlop Aerospace Ltd | Composite article |
ES2522115T3 (en) | 2009-07-17 | 2014-11-13 | Carbon Fibre Preforms Ltd | A fiber matrix and a method to make a fiber matrix |
DE102009055912A1 (en) | 2009-11-27 | 2011-06-09 | Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. | A process for the continuous production of staple fiber webs from finely long fiber-oriented reinforcing fibers |
KR101931826B1 (en) * | 2010-12-24 | 2018-12-21 | 도레이 카부시키가이샤 | Method for producing carbon fiber aggregate, and method for producing carbon fiber-reinforced plastic |
JP6577697B2 (en) * | 2014-03-27 | 2019-09-18 | 帝人株式会社 | Carbon fiber felt, method for producing the same, and liquid flow electrolytic cell |
DE102014013867A1 (en) * | 2014-09-24 | 2016-03-24 | Carl Freudenberg Kg | Use of a carbon fiber nonwoven as insulating material |
CN109968699B (en) * | 2019-04-11 | 2024-05-28 | 大庆市九天新型保温建筑材料有限公司 | Inclined plane sewing machine and sewing net woven reinforced fiber insulation board manufactured by same |
CN112250463B (en) * | 2020-09-15 | 2022-05-24 | 航天特种材料及工艺技术研究所 | Method for preparing heat insulation tile blank by spray forming method |
FR3115047B1 (en) * | 2020-10-13 | 2023-07-28 | Safran Landing Systems | Needle-punched fibrous structure for the production of annular fibrous preform for brake discs |
CN114248437A (en) * | 2021-11-30 | 2022-03-29 | 吉林大学 | 3D printing method for continuous fiber woven body reinforced fiber composite material |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1282421A (en) * | 1968-08-09 | 1972-07-19 | Robinson & Sons Ltd | Non-woven fabric |
DE2027132A1 (en) * | 1970-06-03 | 1971-12-09 | ||
DE2103052C3 (en) * | 1971-01-22 | 1975-08-21 | Zentralnoje Projektno-Konstruktorskoje I Technologitscheskoje Buero Ministerstwa Ljochkoj Promyschlennosti Latwijskoj Ssr, Riga (Sowjetunion) | Process for the production of fiber nonwovens from waste from leather, smoking goods, textile and cellulose factories |
GB1447029A (en) * | 1972-07-21 | 1976-08-25 | Hyfil Ltd | Carbon fibre composite |
NL7317604A (en) * | 1973-12-21 | 1975-06-24 | Vysoka Skola Strojni Textilni | PROCEDURE FOR IMPROVING THE SHAPE STABILITY AND MECHANICAL PROPERTIES OF NEEDLE FABRICS. |
NL7403948A (en) * | 1974-03-22 | 1975-09-24 | Bekaert Sa Nv | PROCESS FOR MANUFACTURE OF A FIBER FIBER AND A FIBER FIBER THIS OBTAINED. |
JPS5314878A (en) * | 1976-07-21 | 1978-02-09 | Ichikawa Woolen Textile | Manufacture of unwoven fabric with optional width |
-
1979
- 1979-01-04 AU AU43125/79A patent/AU517708B2/en not_active Ceased
- 1979-01-11 JP JP106479A patent/JPS54101985A/en active Pending
- 1979-01-11 DE DE19792900938 patent/DE2900938A1/en not_active Withdrawn
- 1979-01-11 FR FR7900591A patent/FR2414574A1/en active Granted
- 1979-02-21 GB GB79617A patent/GB2012671B/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6174594B1 (en) | 1986-01-28 | 2001-01-16 | Aerospace Preforms Limited | Shaped filamentary structures |
US5609707A (en) * | 1991-09-04 | 1997-03-11 | The B. F. Goodrich Company | Carbon fiber reinforced carbon/carbon composite and method of its manufacture |
Also Published As
Publication number | Publication date |
---|---|
AU517708B2 (en) | 1981-08-20 |
FR2414574B1 (en) | 1981-03-06 |
JPS54101985A (en) | 1979-08-10 |
AU4312579A (en) | 1979-07-19 |
FR2414574A1 (en) | 1979-08-10 |
GB2012671A (en) | 1979-08-01 |
DE2900938A1 (en) | 1979-07-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |
Effective date: 19990107 |
|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |