US20140119904A1 - In-situ pressure enhanced processing of composite articles - Google Patents
In-situ pressure enhanced processing of composite articles Download PDFInfo
- Publication number
- US20140119904A1 US20140119904A1 US13/666,471 US201213666471A US2014119904A1 US 20140119904 A1 US20140119904 A1 US 20140119904A1 US 201213666471 A US201213666471 A US 201213666471A US 2014119904 A1 US2014119904 A1 US 2014119904A1
- Authority
- US
- United States
- Prior art keywords
- layup
- resin
- plies
- reinforcement
- ply
- 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.)
- Abandoned
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/02—Selection of particular materials
- F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/02—Transfer moulding, i.e. transferring the required volume of moulding material by a plunger from a "shot" cavity into a mould cavity
-
- 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
- B29C70/36—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 impregnating by casting, e.g. vacuum casting
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
- F04D29/526—Details of the casing section radially opposing blade tips
-
- 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
- B29K2063/00—Use of EP, i.e. epoxy resins or derivatives thereof, as 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
- B29K2307/00—Use of elements other than metals as reinforcement
- B29K2307/04—Carbon
-
- 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
- B29K2313/00—Use of textile products or fabrics as reinforcement
-
- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
-
- 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
- B29L2031/748—Machines or parts thereof not otherwise provided for
- B29L2031/7504—Turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/005—Repairing methods or devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/20—Oxide or non-oxide ceramics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/40—Organic materials
- F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/603—Composites; e.g. fibre-reinforced
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/70—Treatment or modification of materials
- F05D2300/702—Reinforcement
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Reinforced Plastic Materials (AREA)
- Moulding By Coating Moulds (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/666,471 US20140119904A1 (en) | 2012-11-01 | 2012-11-01 | In-situ pressure enhanced processing of composite articles |
PCT/US2013/067495 WO2014070882A1 (fr) | 2012-11-01 | 2013-10-30 | Traitement à pression améliorée in situ d'articles composites |
EP13851645.5A EP2914413B1 (fr) | 2012-11-01 | 2013-10-30 | Traitement à pression améliorée in situ d'articles composites |
US14/936,791 US10786954B2 (en) | 2012-11-01 | 2015-11-10 | In-situ pressure enhanced processing of composite articles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/666,471 US20140119904A1 (en) | 2012-11-01 | 2012-11-01 | In-situ pressure enhanced processing of composite articles |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/936,791 Continuation US10786954B2 (en) | 2012-11-01 | 2015-11-10 | In-situ pressure enhanced processing of composite articles |
Publications (1)
Publication Number | Publication Date |
---|---|
US20140119904A1 true US20140119904A1 (en) | 2014-05-01 |
Family
ID=50547389
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/666,471 Abandoned US20140119904A1 (en) | 2012-11-01 | 2012-11-01 | In-situ pressure enhanced processing of composite articles |
US14/936,791 Active 2034-03-22 US10786954B2 (en) | 2012-11-01 | 2015-11-10 | In-situ pressure enhanced processing of composite articles |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/936,791 Active 2034-03-22 US10786954B2 (en) | 2012-11-01 | 2015-11-10 | In-situ pressure enhanced processing of composite articles |
Country Status (3)
Country | Link |
---|---|
US (2) | US20140119904A1 (fr) |
EP (1) | EP2914413B1 (fr) |
WO (1) | WO2014070882A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11149584B2 (en) * | 2019-10-07 | 2021-10-19 | General Electric Company | Containment case having ceramic coated fibers |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111070730B (zh) * | 2020-01-03 | 2021-05-28 | 国电联合动力技术有限公司 | 一种风电叶片真空灌注方法 |
JP2021187094A (ja) * | 2020-06-02 | 2021-12-13 | トヨタ自動車株式会社 | 高圧タンクの製造方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US7972698B2 (en) * | 2004-10-21 | 2011-07-05 | Graftech International Holdings Inc. | Carbon foam core panels |
US20120305172A1 (en) * | 2011-05-31 | 2012-12-06 | Mra Systems, Inc. | Polymer composite materials and processes therefor |
US8419883B2 (en) * | 2000-12-27 | 2013-04-16 | Milliken & Company | Fiber reinforced composite cores and panels |
US20130134621A1 (en) * | 2011-11-30 | 2013-05-30 | The Boeing Company | Stabilized dry preform and method |
US8657990B2 (en) * | 2007-05-17 | 2014-02-25 | The Boeing Company | Nanotube-enhanced interlayers for composite structures |
US9017814B2 (en) * | 2007-10-16 | 2015-04-28 | General Electric Company | Substantially cylindrical composite articles and fan casings |
Family Cites Families (43)
Publication number | Priority date | Publication date | Assignee | Title |
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LU51185A1 (fr) * | 1966-05-25 | 1968-02-21 | ||
US3480498A (en) * | 1966-09-12 | 1969-11-25 | Hercules Inc | Method of making filament wound articles |
US4348247A (en) * | 1979-02-26 | 1982-09-07 | Rockwell International Corporation | Method of fabricating a reinforced tubular structure |
US4622091A (en) | 1984-11-29 | 1986-11-11 | The Boeing Company | Resin film infusion process and apparatus |
US4725334A (en) | 1985-05-15 | 1988-02-16 | Chem-Tronics, Inc. | Method of forming integrally stiffened structures |
GB9117863D0 (en) | 1991-08-19 | 1991-10-09 | Cambridge Consultants | Fibre preforms for structural composite components |
US5261980A (en) * | 1992-01-22 | 1993-11-16 | Edo Sports | Filament-wound tubular element manufacturing method |
US5266139A (en) * | 1992-10-02 | 1993-11-30 | General Dynamics Corporation, Space Systems Division | Continuous processing/in-situ curing of incrementally applied resin matrix composite materials |
GB9307288D0 (en) | 1993-04-07 | 1993-06-02 | Rolls Royce Plc | Gas turbine engine casing construction |
US5698055A (en) * | 1996-04-24 | 1997-12-16 | Benkoczy; Andrew J. | Method of manufacturing composite tube |
DE19707138C2 (de) | 1997-02-22 | 2000-06-29 | Gkn Automotive Ag | Gelenkscheibe aus Faserverbundwerkstoff |
US20010002609A1 (en) * | 1998-08-17 | 2001-06-07 | Habib Dagher | Method of manufacturing reinforced wood composites |
CA2287561C (fr) * | 1998-10-26 | 2007-08-28 | Faroex Ltd. | Panneau d'armature de pontage de supports |
US20030186038A1 (en) * | 1999-11-18 | 2003-10-02 | Ashton Larry J. | Multi orientation composite material impregnated with non-liquid resin |
ES2234707T5 (es) * | 1999-12-07 | 2008-06-16 | The Boeing Company | Procedimiento de infusion al vacio, con doble bolsa, para fabricar un material compuesto y material compuesto asi obtenido. |
US6354334B1 (en) * | 2000-02-25 | 2002-03-12 | Fernand Ellyin | Fiber-reinforced composite wrapped steel liner |
KR100849289B1 (ko) | 2000-08-22 | 2008-07-29 | 사이텍 테크놀러지 코포레이션 | 경화성 조성물내 가용화제로서 사용하기 위한 가요성 중합체 부재 |
US6565792B2 (en) * | 2001-05-11 | 2003-05-20 | Hardcore Composites | Apparatus and method for use in molding a composite structure |
JP3911410B2 (ja) * | 2001-11-30 | 2007-05-09 | 富士重工業株式会社 | 複合材製品の製造方法 |
US6814541B2 (en) | 2002-10-07 | 2004-11-09 | General Electric Company | Jet aircraft fan case containment design |
GB0300999D0 (en) | 2003-01-16 | 2003-02-19 | Rolls Royce Plc | A gas turbine engine blade containment assembly |
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US7431978B2 (en) | 2004-12-22 | 2008-10-07 | General Electric Company | Reinforced matrix composite containment duct |
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FI119979B (fi) | 2007-03-12 | 2009-05-29 | Patria Aerostructures Oy | Ilma-aluksen kaarielementti ja komposiittilaippa |
GB2449907B (en) | 2007-06-07 | 2010-02-10 | Gkn Aerospace Services Ltd | Composite flange and method of making such flange |
US8361262B2 (en) * | 2007-11-08 | 2013-01-29 | The Boeing Company | Method and apparatus for low-bulk toughened fabrics for low-pressure molding processes |
US8371009B2 (en) * | 2007-12-12 | 2013-02-12 | General Electric Company | Methods for repairing composite containment casings |
US8061966B2 (en) * | 2007-12-12 | 2011-11-22 | General Electric Company | Composite containment casings |
US8403624B2 (en) * | 2007-12-12 | 2013-03-26 | General Electric Company | Composite containment casings having an integral fragment catcher |
US8029263B1 (en) * | 2007-12-31 | 2011-10-04 | Quenneville Marc A | Low pressure vacuum resin infusion system |
US8333558B2 (en) * | 2008-03-05 | 2012-12-18 | General Electric Company | Containment cases and method of manufacture |
US9032706B2 (en) | 2008-09-26 | 2015-05-19 | Pratt & Whitney Canada Corp. | Composite fan case with integral containment zone |
US8652371B2 (en) * | 2008-11-20 | 2014-02-18 | Cytec Technology Corp. | Constant pressure infusion process for resin transfer molding |
US8757958B2 (en) * | 2009-08-31 | 2014-06-24 | United Technologies Corporation | Composite fan containment case |
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GB2485334B (en) | 2010-10-11 | 2014-08-06 | Gkn Aerospace Services Ltd | Structure |
GB2486231B (en) | 2010-12-07 | 2013-04-03 | Gkn Aerospace Services Ltd | Composite structure |
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-
2012
- 2012-11-01 US US13/666,471 patent/US20140119904A1/en not_active Abandoned
-
2013
- 2013-10-30 EP EP13851645.5A patent/EP2914413B1/fr active Active
- 2013-10-30 WO PCT/US2013/067495 patent/WO2014070882A1/fr active Application Filing
-
2015
- 2015-11-10 US US14/936,791 patent/US10786954B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8419883B2 (en) * | 2000-12-27 | 2013-04-16 | Milliken & Company | Fiber reinforced composite cores and panels |
US7972698B2 (en) * | 2004-10-21 | 2011-07-05 | Graftech International Holdings Inc. | Carbon foam core panels |
US8657990B2 (en) * | 2007-05-17 | 2014-02-25 | The Boeing Company | Nanotube-enhanced interlayers for composite structures |
US9017814B2 (en) * | 2007-10-16 | 2015-04-28 | General Electric Company | Substantially cylindrical composite articles and fan casings |
US20120305172A1 (en) * | 2011-05-31 | 2012-12-06 | Mra Systems, Inc. | Polymer composite materials and processes therefor |
US20130134621A1 (en) * | 2011-11-30 | 2013-05-30 | The Boeing Company | Stabilized dry preform and method |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11149584B2 (en) * | 2019-10-07 | 2021-10-19 | General Electric Company | Containment case having ceramic coated fibers |
Also Published As
Publication number | Publication date |
---|---|
US20160059497A1 (en) | 2016-03-03 |
US10786954B2 (en) | 2020-09-29 |
EP2914413A4 (fr) | 2016-04-20 |
EP2914413B1 (fr) | 2022-11-30 |
WO2014070882A1 (fr) | 2014-05-08 |
EP2914413A1 (fr) | 2015-09-09 |
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Legal Events
Date | Code | Title | Description |
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AS | Assignment |
Owner name: UNITED TECHNOLOGIES CORPORATION, CONNECTICUT Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:JALOWKA, JOSEPH;FINNIGAN, PETER;CHAN, CRISTAL;SIGNING DATES FROM 20121012 TO 20121101;REEL/FRAME:029226/0895 |
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STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |