KR101819760B1 - 복합재 수리 공정을 위한 대체 패치 - Google Patents

복합재 수리 공정을 위한 대체 패치 Download PDF

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Publication number
KR101819760B1
KR101819760B1 KR1020127009873A KR20127009873A KR101819760B1 KR 101819760 B1 KR101819760 B1 KR 101819760B1 KR 1020127009873 A KR1020127009873 A KR 1020127009873A KR 20127009873 A KR20127009873 A KR 20127009873A KR 101819760 B1 KR101819760 B1 KR 101819760B1
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South Korea
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patch body
replacement
moisture
sensor
replacement patch
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Korean (ko)
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KR20120112385A (ko
Inventor
마이클 더블유. 이번즈
메간 엔 왓슨
메리 에이치. 바르가스
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더 보잉 컴파니
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B43/00Operations specially adapted for layered products and not otherwise provided for, e.g. repairing; Apparatus therefor
    • 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
    • B29C73/00Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
    • B29C73/04Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using preformed elements
    • B29C73/10Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using preformed elements using patches sealing on the surface of the article
    • 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
    • B29C73/00Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
    • B29C73/04Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using preformed elements
    • B29C73/10Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using preformed elements using patches sealing on the surface of the article
    • B29C73/12Apparatus therefor, e.g. for applying
    • 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
    • B29C73/00Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
    • B29C73/16Auto-repairing or self-sealing arrangements or agents
    • B29C73/163Sealing compositions or agents, e.g. combined with propellant agents
    • 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
    • B29C73/00Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
    • B29C73/24Apparatus or accessories not otherwise provided for
    • B29C73/26Apparatus or accessories not otherwise provided for for mechanical pretreatment
    • 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
    • B29C73/00Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
    • B29C73/24Apparatus or accessories not otherwise provided for
    • B29C73/30Apparatus or accessories not otherwise provided for for local pressing or local heating
    • B29C73/34Apparatus or accessories not otherwise provided for for local pressing or local heating for local heating
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00Thermometers specially adapted for specific purposes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Medicinal Preparation (AREA)
KR1020127009873A 2009-12-08 2010-11-05 복합재 수리 공정을 위한 대체 패치 Active KR101819760B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/633,753 2009-12-08
US12/633,753 US8545650B2 (en) 2009-12-08 2009-12-08 Method of repairing a composite structure
PCT/US2010/055684 WO2011071622A1 (en) 2009-12-08 2010-11-05 Surrogate patch for composite repair process

Publications (2)

Publication Number Publication Date
KR20120112385A KR20120112385A (ko) 2012-10-11
KR101819760B1 true KR101819760B1 (ko) 2018-02-28

Family

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Application Number Title Priority Date Filing Date
KR1020127009873A Active KR101819760B1 (ko) 2009-12-08 2010-11-05 복합재 수리 공정을 위한 대체 패치

Country Status (11)

Country Link
US (2) US8545650B2 (enExample)
EP (1) EP2509777B1 (enExample)
JP (1) JP5963169B2 (enExample)
KR (1) KR101819760B1 (enExample)
CN (2) CN102686386B (enExample)
BR (1) BR112012013817B1 (enExample)
CA (1) CA2783188C (enExample)
ES (1) ES2555984T3 (enExample)
PT (1) PT2509777E (enExample)
SG (1) SG185358A1 (enExample)
WO (1) WO2011071622A1 (enExample)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2953812B1 (fr) * 2009-12-11 2012-09-07 Airbus Operations Sas Procede de reparation d'un fuselage d'aeronef
US8444127B2 (en) * 2009-12-14 2013-05-21 The Boeing Company High temperature composite patch tool
IT1399682B1 (it) * 2010-03-29 2013-04-26 Alenia Aeronautica Spa Procedimento e dispositivo per la riparazione di pannelli di materiale composito
DE102011006792B4 (de) * 2011-04-05 2017-07-27 Airbus Operations Gmbh Verfahren zum Herstellen und Verbinden von faserverstärkten Bauteilen sowie Luft- oder Raumfahrzeug
US9085052B1 (en) 2011-05-05 2015-07-21 The Boeing Company Structural repair having optical witness and method of monitoring repair performance
US8720278B1 (en) 2011-05-05 2014-05-13 The Boeing Company Method of detecting inconsistencies in composite structures and stress sensitive coatings used therein
FR2977186B1 (fr) * 2011-07-01 2014-08-22 Daher Aerospace Procede de renforcement local d'un panneau composite a renfort fibreux et panneau obtenu par un tel procede
US8844108B2 (en) * 2011-07-12 2014-09-30 The Boeing Company Large area repair of composite aircraft
DE102011086453A1 (de) * 2011-11-16 2013-05-16 Wobben Properties Gmbh Heizeinrichtung zur Reparatur oder Herstellung von Komponenten einer Windenergieanlage und Teilen davon sowie Windenergieanlage
DE102011122059A1 (de) * 2011-12-22 2013-06-27 Airbus Operations Gmbh System und Verfahren zur Reparatur eines Strukturbauteils
FR2985213B1 (fr) * 2011-12-28 2016-12-30 Airbus Operations Sas Panneau composite auto-raidi et procede de realisation
US9919388B2 (en) * 2012-01-26 2018-03-20 General Electric Company Method for repairing a laminated article having a damaged area
FR2991228B1 (fr) 2012-05-29 2015-03-06 Airbus Operations Sas Procede et dispositif de realisation d'un panneau composite auto-raidi
FR2999970B1 (fr) 2012-12-20 2015-06-19 Airbus Operations Sas Procede de realisation d'une preforme textile a fibres continues par circulation d'un flux de gaz chaud a travers un ensemble fibreux
US20150306712A1 (en) * 2013-01-07 2015-10-29 University Of Washington Through Its Center For Commercialization Embedded section heater for bonding composite structures, and associated apparatuses and methods
US9817452B2 (en) * 2013-01-11 2017-11-14 The Boeing Company System and method for thermal management guidance
FR3015433B1 (fr) 2013-12-23 2016-02-12 Airbus Operations Sas Ensemble pour aeronef comprenant un mat d'accrochage integre a la nacelle et agence en partie arriere du fuselage
CN103770346B (zh) * 2014-01-07 2016-05-04 杭州华聚复合材料有限公司 一种热塑性蜂窝板的修复方法
US10583616B2 (en) 2014-06-20 2020-03-10 The Boeing Company Forming tools and flexible ultrasonic transducer arrays
US10768128B2 (en) 2014-07-22 2020-09-08 The Boeing Company Systems and methods of monitoring a thermal protection system
US20180036973A1 (en) * 2015-02-23 2018-02-08 Sikorsky Aircraft Corporation Composite repair method
US9945735B2 (en) * 2015-03-26 2018-04-17 The Boeing Company System and method to monitor a thermal environment of a composite structure using a thermochromatic witness assembly
US9873527B2 (en) * 2015-03-26 2018-01-23 The Boeing Company System and method to map a thermal profile of a composite structure using a thermochromatic witness assembly
US20160370309A1 (en) * 2015-06-22 2016-12-22 The Boeing Company Methods and systems for determining an allowable moisture content in a composite structure
FR3042779B1 (fr) * 2015-10-27 2018-07-13 Airbus Operations Procede de reparation d'une structure d'aeronef a partir de plaques deformables
US10695993B2 (en) 2016-01-15 2020-06-30 GM Global Technology Operations LLC In-situ polymerization of polyamides for composite part repair
US10288554B2 (en) * 2016-01-27 2019-05-14 The Boeing Company Moisture detecting bleeder materials
US10927684B2 (en) * 2016-02-08 2021-02-23 Raytheon Technologies Corporation Repairing a coating with a pre-configured coating patch
US10589477B2 (en) * 2016-05-02 2020-03-17 GM Global Technology Operations LLC Cosmetic repair of a thermoplastic carbon fiber composite
DE102016109121B4 (de) 2016-05-18 2023-03-23 Airbus Operations Gmbh Mobiles Heizsystem und Heizverfahren
US10774648B2 (en) 2016-10-04 2020-09-15 General Electric Company Methods and features for CMC component repairs
US20180147800A1 (en) * 2016-11-30 2018-05-31 The Boeing Company Configurable Cooling Assembly and Cooling Method
JP6847679B2 (ja) * 2017-01-20 2021-03-24 三菱重工業株式会社 複合材の修理方法
US10656074B2 (en) * 2017-05-02 2020-05-19 The Boeing Company Bondline sensors
US10611104B2 (en) 2017-06-15 2020-04-07 GM Global Technology Operations LLC Heating elements for repair of molding defects for carbon fiber thermoplastic composites
US20190064003A1 (en) * 2017-08-29 2019-02-28 Te Wire & Cable Llc Multipoint Temperature Profiling and Monitoring System for Composite Repair
DE102017122630A1 (de) * 2017-09-28 2019-03-28 Airbus Operations Gmbh Vakuumfolie mit belüftungseigenschaften
DE202017105967U1 (de) * 2017-09-29 2018-01-31 Airbus Operations Gmbh Farbbasiertes Heizsystem
JP7036694B2 (ja) * 2018-09-12 2022-03-15 三菱重工業株式会社 修理パッチ及び複合材の修理方法
DK3712423T3 (da) * 2019-03-21 2023-01-30 Siemens Gamesa Renewable Energy As Fremgangsmåde til reparation af et beskadiget bjælkedæksel af en vindmøllevinge af en vindmølle
US11554559B2 (en) * 2019-12-11 2023-01-17 The Boeing Company Caul plate for irregular surface
FR3106772B1 (fr) * 2020-01-31 2022-01-28 Ecole Nat Superieure D’Arts Et Metiers Tapis chauffant souple pour le preformage ou la consolidation de pieces composites
CN111392028A (zh) * 2020-04-13 2020-07-10 中国商用飞机有限责任公司 用于机翼长桁的长桁修理件以及修理机翼长桁的方法
US12397516B2 (en) 2020-12-07 2025-08-26 General Electric Company Method for repairing composite components using a support member
CN113877865B (zh) * 2021-11-10 2022-12-09 段瑞 一种农业大棚膜内部清洗器
US20240359413A1 (en) * 2023-04-26 2024-10-31 The Boeing Company Systems and methods for composite stringer package construction and compacted stringer packages
CN119610737B (zh) * 2024-12-04 2025-10-28 中建材(上海)航空技术有限公司 一种复合材料修复方法及修复结构

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2375742A (en) 2001-05-23 2002-11-27 Monarch Vulcanising Systems Lt Tyre repair patch

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4221962A (en) * 1978-04-24 1980-09-09 Northrop Corporation Fiber-optic moisture sensor for composite structures
US4622091A (en) * 1984-11-29 1986-11-11 The Boeing Company Resin film infusion process and apparatus
US4652319A (en) * 1984-12-03 1987-03-24 Hammond Russell E Method of curing patches on contoured surfaces
US4808253A (en) * 1987-11-06 1989-02-28 Grumman Aerospace Corporation Method and apparatus for performing a repair on a contoured section of a composite structure
GB2213596A (en) 1988-01-07 1989-08-16 Protimeter Plc Disposable humidity sensor
JP2796123B2 (ja) * 1989-05-26 1998-09-10 神鋼パンテック株式会社 グラスライニング鋼製機器のライニングガラス層の破損局部の補修方法および装置
US5145541A (en) * 1989-07-07 1992-09-08 Hexcel Corporation Low energy cured composite repair system based on imidazole-blocked naphthyl-diisocyanates
US6527849B2 (en) * 1990-06-19 2003-03-04 Carolyn M. Dry Self-repairing, reinforced matrix materials
US5442156A (en) * 1991-04-09 1995-08-15 The Boeing Company Heating apparatus for composite structure repair
US5379689A (en) * 1993-07-29 1995-01-10 General Electric Company Composite repair press for manufacturing and repairing a workpiece made from a composite material
US5833795A (en) * 1996-09-19 1998-11-10 Mcdonnell Douglas Corporation Magnetic particle integrated adhesive and associated method of repairing a composite material product
US6561247B2 (en) * 1998-06-29 2003-05-13 General Electric Company Method and apparatus for repairing a discrete damaged portion of an article surface
US6385836B1 (en) * 2000-06-30 2002-05-14 Lockheed Martin Corporation Method for composite material repair
US6761783B2 (en) * 2002-04-09 2004-07-13 The Boeing Company Process method to repair bismaleimide (BMI) composite structures
US7089786B2 (en) * 2002-05-15 2006-08-15 Glaxo Group Limited Microelectromechanical system and method for determining temperature and moisture profiles within pharmaceutical packaging
US6976519B2 (en) * 2002-12-11 2005-12-20 Bh Thermal, Inc. Portable curing system for use with vacuum bag repairs and the like
US20060027308A1 (en) * 2004-08-05 2006-02-09 Mackenzie M S Method and apparatus for curing patches on composite structures having complex substrates
US20070095457A1 (en) * 2005-11-02 2007-05-03 The Boeing Company Fast line maintenance repair method and system for composite structures
US8043453B2 (en) * 2005-12-23 2011-10-25 The Boeing Company System and method for reworking composites
GB2440954B (en) * 2006-08-18 2008-12-17 Insensys Ltd Structural monitoring
DE102007013755B4 (de) 2007-03-22 2020-10-29 Te Connectivity Germany Gmbh Indikatorelement für einen magnetischen Drehwinkelgeber
SG151151A1 (en) * 2007-09-11 2009-04-30 Aircraft Plastics Australia Pt Aircraft plastics repair
DE202007013755U1 (de) 2007-10-02 2008-03-13 Kiersch Composite Gmbh Verbundwerkstoffelement

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2375742A (en) 2001-05-23 2002-11-27 Monarch Vulcanising Systems Lt Tyre repair patch

Also Published As

Publication number Publication date
US9381730B2 (en) 2016-07-05
PT2509777E (pt) 2015-12-01
JP2013512808A (ja) 2013-04-18
US20110132523A1 (en) 2011-06-09
CN107512014B (zh) 2019-11-29
ES2555984T3 (es) 2016-01-12
EP2509777B1 (en) 2015-09-09
WO2011071622A1 (en) 2011-06-16
CA2783188C (en) 2019-01-15
CN102686386A (zh) 2012-09-19
CN107512014A (zh) 2017-12-26
EP2509777A1 (en) 2012-10-17
US8545650B2 (en) 2013-10-01
BR112012013817B1 (pt) 2022-03-29
CA2783188A1 (en) 2011-06-16
BR112012013817A2 (pt) 2021-08-31
US20140000788A1 (en) 2014-01-02
SG185358A1 (en) 2013-01-30
JP5963169B2 (ja) 2016-08-03
CN102686386B (zh) 2017-08-11
KR20120112385A (ko) 2012-10-11

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