KR910005205B1 - 섬유 보강된 일체 구조물의 형성방법 - Google Patents

섬유 보강된 일체 구조물의 형성방법 Download PDF

Info

Publication number
KR910005205B1
KR910005205B1 KR1019870001543A KR870001543A KR910005205B1 KR 910005205 B1 KR910005205 B1 KR 910005205B1 KR 1019870001543 A KR1019870001543 A KR 1019870001543A KR 870001543 A KR870001543 A KR 870001543A KR 910005205 B1 KR910005205 B1 KR 910005205B1
Authority
KR
South Korea
Prior art keywords
resin
fiber material
mentioned
mold
injected
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
Application number
KR1019870001543A
Other languages
English (en)
Korean (ko)
Other versions
KR870007774A (ko
Inventor
벤자민 프리맨 리챠드
Original Assignee
더 버드 캄파니
토마스 아이.대번포트
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 더 버드 캄파니, 토마스 아이.대번포트 filed Critical 더 버드 캄파니
Publication of KR870007774A publication Critical patent/KR870007774A/ko
Application granted granted Critical
Publication of KR910005205B1 publication Critical patent/KR910005205B1/ko
Expired legal-status Critical Current

Links

Images

Classifications

    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
    • 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
    • B29C70/443—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 and impregnating by vacuum or injection
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/10—Moulds or cores; Details thereof or accessories therefor with incorporated venting means
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/34—Feeding the material to the mould or the compression means
    • 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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • 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
    • B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
    • B29C70/48—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating the reinforcements in the closed mould, e.g. resin transfer moulding [RTM], e.g. by vacuum
    • 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
    • B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/546—Measures for feeding or distributing the matrix material in the reinforcing structure
    • B29C70/548—Measures for feeding or distributing the matrix material in the reinforcing structure using distribution constructions, e.g. channels incorporated in or associated with the mould
    • 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
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • B29C43/12—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using bags surrounding the moulding material or using membranes contacting the moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
KR1019870001543A 1986-02-26 1987-02-24 섬유 보강된 일체 구조물의 형성방법 Expired KR910005205B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/833,304 US4740346A (en) 1986-02-26 1986-02-26 Perimeter resin feeding of composite structures
US833304 1986-02-26

Publications (2)

Publication Number Publication Date
KR870007774A KR870007774A (ko) 1987-09-21
KR910005205B1 true KR910005205B1 (ko) 1991-07-23

Family

ID=25264037

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870001543A Expired KR910005205B1 (ko) 1986-02-26 1987-02-24 섬유 보강된 일체 구조물의 형성방법

Country Status (10)

Country Link
US (1) US4740346A (enExample)
EP (1) EP0234341B2 (enExample)
JP (1) JPS62282912A (enExample)
KR (1) KR910005205B1 (enExample)
CN (1) CN1007886B (enExample)
AU (1) AU592154B2 (enExample)
BR (1) BR8700858A (enExample)
CA (1) CA1279168C (enExample)
DE (1) DE3764375D1 (enExample)
MX (1) MX171210B (enExample)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4863771A (en) * 1985-08-22 1989-09-05 The Budd Company Hollow fiber reinforced structure and method of making same
US5000990A (en) * 1985-08-22 1991-03-19 The Budd Company One piece molded composite part and method of manufacture
US4902458A (en) * 1987-05-12 1990-02-20 Trimble Brent J Method of molding composite bicycle frames
US4986949A (en) * 1986-05-12 1991-01-22 Trimble Brent J Method of making composite bicycle frames
US4889355A (en) * 1987-11-20 1989-12-26 Trimble Brent J Composite bicycle frames and methods of making same
EP0295758B1 (en) * 1987-06-15 1991-11-21 The Budd Company Method for forming a fiber reinforced structure
US4873044A (en) * 1987-12-21 1989-10-10 Shell Oil Company Method and apparatus for reduction of mold cycle time
GB8806299D0 (en) * 1988-03-17 1988-04-13 Glynwed Consumer & Building Process of manufacturing thin-walled plastics moulding
DE68907594T2 (de) * 1988-04-05 1993-10-21 3 D Composites Ltd Verfahren zum einspritzen eines kunststoffes in einen faserwerkstoff in einer form.
US4965030A (en) * 1988-06-15 1990-10-23 Therma-Tru Corp. Method of forming a compression molded door assembly
JPH0276711A (ja) * 1988-09-14 1990-03-16 Ebara Corp 遠心力流体機械の羽根車の成形方法及び該方法に使用するモールド金型
US5344038A (en) * 1988-10-14 1994-09-06 The Budd Company Composite fuel tank
US5258159A (en) * 1990-05-02 1993-11-02 The Budd Company Process for making a fiber reinforced fuel tank
JP2895841B2 (ja) * 1988-12-27 1999-05-24 住友化学工業株式会社 表皮材を有する合成樹脂積層体の製造方法及びこの方法で使用する合成樹脂成形用金型
US5016895A (en) * 1989-07-19 1991-05-21 Cycle Composites, Inc. Cycle fork with fiber reinforced resin blades and crown and method of making same
US5078417A (en) * 1989-07-19 1992-01-07 Cycle Composites, Inc. All terrain cycle fork with fiber reinforced resin blades and crown and method of making same
US5484277A (en) * 1989-12-26 1996-01-16 Mcdonnell Douglas Corporation Mandreless molding system
US5039465A (en) * 1990-04-24 1991-08-13 The Budd Company Method and apparatus for forming fiber reinforced plastic preforms from a wet slurry
JPH0717379B2 (ja) * 1990-06-07 1995-03-01 日本研磨材工業株式会社 高温耐熱性及び耐食性に優れた溶融ジルコニア耐火材料およびその製造方法並びに連続鋳造用ノズル
US5156786A (en) * 1990-07-02 1992-10-20 Hudson Products Corporation Method for manufacuring fan blades
SE9003652D0 (sv) * 1990-11-15 1990-11-15 Astra Ab New heterocyclic compounds
US5194212A (en) * 1990-12-18 1993-03-16 Ford Motor Company Method of manufacturing a fiber-reinforced structure having a hollow blow-molding core
JPH0763980B2 (ja) * 1991-03-13 1995-07-12 河西工業株式会社 積層成形体の成形方法および成形型装置
US5685956A (en) * 1992-05-12 1997-11-11 The Budd Company Method and apparatus for binding fibers in a fiber reinforced preform
US5286326A (en) * 1992-05-12 1994-02-15 The Budd Company Method for binding fibers in a fiber reinforced preform using an electromagnetic field to melt binding fibers
US5820801A (en) * 1992-05-12 1998-10-13 The Budd Company Reinforced thermoplastic molding technique method
JPH07195400A (ja) * 1993-12-28 1995-08-01 Mitsubishi Chem Basf Co Ltd 皮付き発泡成形体の成形方法
WO1996007533A1 (en) * 1994-09-02 1996-03-14 Lee Q Wayne Method of making composite product of tubular structure using clamshell mold
GB2299269A (en) * 1995-03-25 1996-10-02 Autosigns Ltd Advertising frame
US5709893A (en) * 1995-06-06 1998-01-20 The Boeing Company Breathable tooling for forming parts from volatile-emitting composite materials
US5686038A (en) * 1995-06-06 1997-11-11 The Boeing Company Resin transfer molding of composite materials that emit volatiles during processing
US5658509A (en) * 1995-11-06 1997-08-19 Ford Motor Company Method for forming a recyclable seal on an automotive climate control system door
US6024712A (en) 1995-12-28 2000-02-15 Royce Medical Company Orthopaedic devices with plastic injection molded onto fabric
US5741450A (en) * 1996-01-16 1998-04-21 Hudson Products Corporation Method of and apparatus for molding a hollow fan blade
US5762352A (en) * 1996-03-15 1998-06-09 Lee; Kyu-Wang Bicycle fork having a fiber reinforced steerer tube and fiber reinforced crown and blades and method of making same
CN1060716C (zh) * 1996-04-23 2001-01-17 于宾 纤维增强塑料制品的成型方法及其模具
US5795443A (en) * 1997-03-13 1998-08-18 The Budd Company Apparatus for controlling fiber depositions in slurry preforms
US5814256A (en) * 1997-03-20 1998-09-29 The Budd Company Process of producing preforms containing light weight filler particles
US5972169A (en) * 1998-01-15 1999-10-26 The Budd Company Slurry preform system
US5967592A (en) * 1998-03-23 1999-10-19 The Budd Company Hollow FRP bumper
WO2000018566A1 (en) * 1998-09-30 2000-04-06 Toray Industries, Inc. Hollow structure of fiber-reinforced resin and method of manufacturing the same
DE60130636T2 (de) 2000-02-15 2008-06-26 Royce Medical Co., Camarillo Gegossene orthopädische vorrichtung
GB0020355D0 (en) * 2000-08-18 2000-10-04 Coniston Holdings Ltd Moulding methods
US7943078B2 (en) 2004-02-17 2011-05-17 Toray Industries, Inc. RTM molding method and device
US7416401B2 (en) * 2005-06-13 2008-08-26 The Boeing Company Lightweight composite fairing bar and method for manufacturing the same
DE102007015909A1 (de) * 2007-04-02 2008-10-09 Mt Aerospace Ag Verfahren zur Herstellung faserverstärkter Hohlkörper
US8834782B2 (en) * 2007-08-07 2014-09-16 William L. Rodman Composite structures and methods of making same
WO2010039547A2 (en) 2008-09-23 2010-04-08 Invision Technology, Llc Reinforced internal composite structures
US8087719B2 (en) 2010-05-20 2012-01-03 Ford Global Technologies Sandwich panel
DE102011003626B4 (de) * 2011-02-04 2016-07-28 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Herstellung eines Faserverbund-Bauteils
US8968617B2 (en) * 2012-11-12 2015-03-03 Spirit Aerosystems, Inc. Thermo-rheological fluid valve for resin infusion
US20140255646A1 (en) * 2013-03-08 2014-09-11 The Boeing Company Forming Composite Features Using Steered Discontinuous Fiber Pre-Preg
CN103213289A (zh) * 2013-04-16 2013-07-24 江苏奥新新能源汽车有限公司 一种复合材料产品的模具成型工艺
DE102013218205A1 (de) * 2013-09-11 2015-03-26 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum zusätzlichen Verstärken eines faserverstärkten Strukturbauteils
DE102014224040A1 (de) * 2014-11-25 2016-05-25 Bayerische Motoren Werke Aktiengesellschaft Verfahren zu Herstellung einer Strukturbauteilgruppe sowie Strukturbauteilgruppe
DE102016218076A1 (de) 2016-09-21 2018-03-22 Bayerische Motoren Werke Aktiengesellschaft RTM-Werkzeug mit Harzinjektionssystem
DE102016218650A1 (de) 2016-09-28 2018-03-29 Bayerische Motoren Werke Aktiengesellschaft RTM-Werkzeug zur Vermeidung von Fasereinschwemmung im RTM-Prozess durch optimierte Fließkanalquerschnitte
DE102016219137A1 (de) 2016-10-04 2018-04-05 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Herstellung eines Faserverbundbauteils mit Überlappstoß oder lokaler Verstärkung
CA3048409A1 (en) * 2016-12-27 2018-07-05 Continental Structural Plastics, Inc. Continuous channel resin transfer molding with rapid cycle time
CN108340598A (zh) * 2018-01-11 2018-07-31 上海晋飞碳纤科技股份有限公司 玻纤/pp复合纤维布辅助rtm成型的工艺方法和成型模具
DE102018201903A1 (de) * 2018-02-07 2019-08-08 Ford Global Technologies, Llc Vorrichtung und Verfahren zum Herstellen eines zumindest teilweise faserverstärkten Spritzgussbauteils
CN110418925B (zh) * 2018-02-27 2021-07-20 日立江森自控空调有限公司 空调机的制造方法及制造金属模具
JP6727447B2 (ja) * 2018-03-28 2020-07-22 株式会社エナテック 塗布装置及び塗布方法
CN110001085B (zh) * 2019-03-29 2021-01-08 江苏恒神股份有限公司 一种复材整流罩rtm工艺一模两腔制备方法
CN114083746A (zh) * 2020-08-24 2022-02-25 上海神奕医疗科技有限公司 封装装置、封装方法、脉冲发生器和植入式医疗器械

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859936A (en) * 1954-03-03 1958-11-11 Cincinnati Testing & Res Lab Compressor blade and method of forming same
US3137898A (en) * 1960-09-19 1964-06-23 Structural Fibers Apparatus for the manufacture of fiberreinforced plastic tanks
GB1024582A (en) * 1961-07-05 1966-03-30 Rodgers William A method of manufacturing a synthetic resin moulding reinforced with fibrous material
US3340119A (en) * 1963-07-08 1967-09-05 Structural Fibers Method of making molided cylinders
US3626051A (en) * 1969-09-19 1971-12-07 James P Liautaud Injection molding encapsulation of paper-wound flyback transformers and the like
US3978186A (en) * 1974-11-25 1976-08-31 Beatrice Foods Co. Method for making a partitioned container
DE2861443D1 (en) * 1977-08-05 1982-02-11 Walter Schwarz Method and apparatus for making a shaped body from reinforced plastic
JPS5438384A (en) * 1977-08-31 1979-03-22 Yamaha Motor Co Ltd Fiber reinforced plastics molding
SE427913B (sv) * 1981-04-14 1983-05-24 Cougar Sa Forfarande jemte anordning for framstellning av en for fordon eller liknande avsedd hjulkonstruktion av plastmaterial
US4521354A (en) * 1982-03-25 1985-06-04 The Boeing Company Method and mold for fabricating an aerodynamic airframe structure
US4493808A (en) * 1982-06-04 1985-01-15 The Singer Company Method of molding a sewing machine frame of fiber reinforced composition
US4560523A (en) * 1984-04-30 1985-12-24 A&M Engineered Composites Corporation Intrusion molding process for forming composite structures
EP0212140B1 (en) * 1985-08-22 1990-05-02 The Budd Company Method of making a hollow fiber reinforced structure

Also Published As

Publication number Publication date
AU6906087A (en) 1987-08-27
EP0234341B1 (en) 1990-08-22
JPS62282912A (ja) 1987-12-08
AU592154B2 (en) 1990-01-04
MX171210B (es) 1993-10-08
CA1279168C (en) 1991-01-22
US4740346A (en) 1988-04-26
CN87100813A (zh) 1987-09-16
BR8700858A (pt) 1987-12-22
KR870007774A (ko) 1987-09-21
DE3764375D1 (de) 1990-09-27
EP0234341B2 (en) 1993-01-27
EP0234341A1 (en) 1987-09-02
CN1007886B (zh) 1990-05-09
JPH0375017B2 (enExample) 1991-11-28

Similar Documents

Publication Publication Date Title
KR910005205B1 (ko) 섬유 보강된 일체 구조물의 형성방법
US4724115A (en) Method of forming composite structures having sections extending in different diections
US5242651A (en) Pressure balanced processing of composite structures
US5045251A (en) Method of resin transfer molding a composite article
US4863771A (en) Hollow fiber reinforced structure and method of making same
US5041260A (en) Resin transfer molding method
US6406659B1 (en) Composite molding method and apparatus
US8178032B2 (en) Manufacture of composites by a flexible injection process using a double or multiple cavity mold
EP2190650B1 (en) Method of making a hollow composite structure
CA1272571A (en) Method for manufacturing rim composites
US5322730A (en) Elastic permeable material and method of making same
JPH04294113A (ja) 樹脂のトランスファ成形方法及びその装置
US4911876A (en) Method of forming an integral fiber reinforced structure
JP4442256B2 (ja) Ｒｔｍ成形方法
EP0530971B1 (en) A method of manufacturing a foamed panel
JP2002192535A (ja) Ｒｔｍ成形方法
JP2003118019A (ja) Ｆｒｐ構造体およびその製造方法
EP0431729A2 (en) Panels faced with glass reinforced plastics
JPS6259650B2 (enExample)
JP2847474B2 (ja) スキー板の製法
EP0295758A1 (en) Method for forming a fiber reinforced structure
JPH04244104A (ja) クッション性の靴底の成形法
JPH07265484A (ja) スキー板の製造方法
JPH08197647A (ja) 繊維強化プラスチック製ファンの成形法

Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

St.27 status event code: A-2-2-Q10-Q13-nap-PG1605

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 19940724

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 19940724

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000