ES2163655T3 - Dispositivo y procedimiento para la fabricacion de elementos de construccion de gran superficie segun el procedimiento rtm. - Google Patents

Dispositivo y procedimiento para la fabricacion de elementos de construccion de gran superficie segun el procedimiento rtm.

Info

Publication number
ES2163655T3
ES2163655T3 ES96933404T ES96933404T ES2163655T3 ES 2163655 T3 ES2163655 T3 ES 2163655T3 ES 96933404 T ES96933404 T ES 96933404T ES 96933404 T ES96933404 T ES 96933404T ES 2163655 T3 ES2163655 T3 ES 2163655T3
Authority
ES
Spain
Prior art keywords
elements
procedure
support surface
molded part
fiber
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 - Lifetime
Application number
ES96933404T
Other languages
English (en)
Inventor
Arno Pabsch
Christof Sigle
Matthias Piening
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.)
Deutsches Zentrum fuer Luft und Raumfahrt eV
Original Assignee
Deutsches Zentrum fuer Luft und Raumfahrt eV
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 Deutsches Zentrum fuer Luft und Raumfahrt eV filed Critical Deutsches Zentrum fuer Luft und Raumfahrt eV
Application granted granted Critical
Publication of ES2163655T3 publication Critical patent/ES2163655T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • B29C70/04—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
    • 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
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/001—Producing wall or panel-like structures, e.g. for hulls, fuselages, or buildings
    • B29D99/0014—Producing wall or panel-like structures, e.g. for hulls, fuselages, or buildings provided with ridges or ribs, e.g. joined ribs
    • 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
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/002—Panels; Plates; Sheets
    • 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
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3076—Aircrafts
    • B29L2031/3085—Wings

Abstract

EN UN PROCEDIMIENTO PARA FABRICAR ELEMENTOS CONSTRUCTIVOS DE SUPERFICIES GRANDES, A PARTIR DE MATERIALES COMPUESTOS DE FIBRAS, SEGUN EL PROCESO DE RTM, HAY PREVISTA UNA FORMA (2) EVACUABLE CON UNA PIEZA MOLDEADA (4) ESTABLE DE FORMA Y UNA PIEZA MOLDEADA (6) DEFORMABLE ELASTICAMENTE. LA FORMA (2) ESTA PROVISTA DE CONEXIONES PARA LA INYECCION DE LA MEZCLA DE RESINA Y PARA UNA BAJADA DE PRESION. EN LA FORMA (2) SE COLOCA UNA GUARNICION DE FIBRAS (12). PARA LA INYECCION DE LA MEZCLA DE RESINA Y LA CONEXION A LA BAJADA DE PRESION HAY PREVISTOS UNOS ELEMENTOS GUIA QUE DESCANSAN SOBRE LA SUPERFICIE DE LA GUARNICION DE FIBRAS (12) OPUESTA A LA PIEZA MOLDEADA (4) ESTABLE DE FORMA; ELEMENTOS QUE TIENEN UNA GRAN EXTENSION LONGITUDINAL Y UNA SUPERFICIE DE APOYO (22) ANCHA, QUE ESTAN PROVISTOS, POR ENCIMA DE LA SUPERFICIE DE APOYO (22), DE UN ESPACIO HUECO (24) QUE SE EXTIENDE EN SENTIDO LONGITUDINAL DE LOS ELEMENTOS Y QUE ASIMISMO ESTAN PROVISTOS EN LA SUPERFICIE DE APOYO DE UNA PEQUEÑA RANURA (26) QUESE EXTIENDE BASICAMENTE POR TODA LA LONGITUD DEL ELEMENTO GUIA Y QUE ESTA UNIDA EN SU LONGITUD CON EL ESPACIO HUECO (24). LOS ELEMENTOS GUIA ESTAN CONDUCIDOS HACIA FUERA, CON AL MENOS UNO DE SUS EXTREMOS, ENTRE LAS RUEDAS DE LA PIEZA MOLDEADA DEFORMABLE ELASTICAMENTE Y LA PIEZA ESTABLE DE FORMA Y ESTAN UNIDOS CON LA CONDUCCION DE RESINA O LA BAJADA DE PRESION. LA FORMA (2) SE EVACUA A UNA PRESION INTERIOR INFERIOR A 50 HPA.
ES96933404T 1995-09-30 1996-09-26 Dispositivo y procedimiento para la fabricacion de elementos de construccion de gran superficie segun el procedimiento rtm. Expired - Lifetime ES2163655T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19536675A DE19536675C1 (de) 1995-09-30 1995-09-30 Vorrichtung und Verfahren zur Herstellung von großflächigen Bauelementen nach dem RTM-Verfahren

Publications (1)

Publication Number Publication Date
ES2163655T3 true ES2163655T3 (es) 2002-02-01

Family

ID=7773819

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96933404T Expired - Lifetime ES2163655T3 (es) 1995-09-30 1996-09-26 Dispositivo y procedimiento para la fabricacion de elementos de construccion de gran superficie segun el procedimiento rtm.

Country Status (7)

Country Link
US (1) US6257858B1 (es)
EP (1) EP0853548B1 (es)
JP (1) JP3040490B2 (es)
AT (1) ATE208704T1 (es)
DE (2) DE19536675C1 (es)
ES (1) ES2163655T3 (es)
WO (1) WO1997012754A1 (es)

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6919039B2 (en) * 1995-03-28 2005-07-19 Eric J. Lang Channel assisted resin transfer molding
DE19853709C1 (de) * 1998-11-20 2000-02-10 Deutsch Zentr Luft & Raumfahrt Vorrichtung und Verfahren zur Herstellung von faserverstärkten Kunststoffen bzw. Kunststoffbauteilen nach einem modifizierten RTM-Verfahren
ES2153762B1 (es) * 1998-12-02 2001-11-16 Inst De Peritaje Privado S L Un kit para la toma de muestras biologicas.
DE19922850C1 (de) * 1999-04-12 2000-08-10 Eurocopter Deutschland Vorrichtung zur Herstellung von Bauelementen aus Faserverbundwerkstoffen
DE19929666C2 (de) * 1999-06-25 2001-11-08 Karlsruhe Forschzent Verfahren und Mikrowellensystem zur thermischen Prozessierung von aus Ausgangsmaterialien zusammengesetzten Formkörpern zu formbeständigen dreidimensionalen Kompositen
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.
FR2814109B1 (fr) * 2000-09-19 2003-09-26 Aerovac Systeme France Sarl Dispositif d'aspiration participant d'un dispositif de drainage des gaz par depression pour le moulage de produits sous vide tels que par exemple des produits stratifies
AT409482B (de) 2001-01-26 2002-08-26 Fischer Adv Components Gmbh Einrichtung zum verbinden beweglicher teile mit strukturbauteilen von flugzeugen od. dgl.
ATE284346T1 (de) 2001-01-26 2004-12-15 Fischer Adv Components Gmbh Einrichtung zum verbinden beweglicher teile mit strukturbauteilen von flugzeugen od. dgl.
DE10105976C2 (de) * 2001-02-09 2003-05-22 Deutsch Zentr Luft & Raumfahrt Verfahren und Vorrichtung zur Herstellung großflächiger Bauelemente aus Faserverbundwerkstoffen
DE50113472D1 (de) * 2001-02-13 2008-02-21 Deutsch Zentr Luft & Raumfahrt Verfahren zum Herstellen einer Werkstückverbindung, insbesondere einer Verbindung einer Finnenaussenhaut mit einem Stringer
US6840750B2 (en) * 2001-06-11 2005-01-11 The Boeing Company Resin infusion mold tool system and vacuum assisted resin transfer molding with subsequent pressure bleed
JP4761178B2 (ja) * 2001-06-28 2011-08-31 東レ株式会社 Ｆｒｐ製大型面状体の製造方法
US7081218B2 (en) * 2001-08-07 2006-07-25 Toray Industries, Inc. Method for producing upsized FRP member
JP4590803B2 (ja) * 2001-08-20 2010-12-01 東レ株式会社 Ｒｔｍ成形方法
JP4639549B2 (ja) * 2001-08-07 2011-02-23 東レ株式会社 Ｆｒｐの製造方法
DE10140166B4 (de) * 2001-08-22 2009-09-03 Eads Deutschland Gmbh Verfahren und Vorrichtung zur Herstellung von faserverstärkten Bauteilen mittels eines Injektionsverfahrens
DE10203976B4 (de) * 2002-01-31 2006-07-27 Eads Deutschland Gmbh Entgasungs-Vorrichtung zur Entgasung von für die Herstellung von Faserverbund-Bauteilen vorgesehenem Matrix-Material
JP3680041B2 (ja) * 2002-06-07 2005-08-10 三菱重工業株式会社 繊維強化樹脂構造体の製造装置
US20060249877A1 (en) * 2003-03-13 2006-11-09 Toho Tenax Co., Ltd Method of resin transfer molding
US7029267B2 (en) * 2003-10-23 2006-04-18 Saint- Gobain Technical Fabrics Canada, Ltd Reusable vacuum bag and methods of its use
US7622066B2 (en) 2004-07-26 2009-11-24 The Boeing Company Methods and systems for manufacturing composite parts with female tools
US7258828B2 (en) * 2004-09-03 2007-08-21 Lockheed Martin Corporation Infusion joining of composite structures
JP4522796B2 (ja) * 2004-09-06 2010-08-11 本田技研工業株式会社 繊維強化複合材環状構造体の製造方法、及びその構造体からなる航空機胴体用環状フレーム
US7306450B2 (en) * 2004-09-29 2007-12-11 The Boeing Company Apparatuses, systems, and methods for manufacturing composite parts
CN101040082B (zh) * 2004-10-05 2011-07-27 东丽株式会社 造纸机的流片及其制造方法
DK176150B1 (da) * 2004-11-30 2006-10-16 Lm Glasfiber As Fremgangsmåde og apparat til fremstilling af fiberkompositemner ved vakuuminfusion
JP4648019B2 (ja) * 2005-02-02 2011-03-09 本田技研工業株式会社 加圧バッグの製造方法、及び係る加圧バッグを用いた複合材成形品の成形方法
US8557165B2 (en) 2008-10-25 2013-10-15 The Boeing Company Forming highly contoured composite parts
US8601694B2 (en) 2008-06-13 2013-12-10 The Boeing Company Method for forming and installing stringers
DE102005031280B4 (de) * 2005-07-05 2009-04-02 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren und Vorrichtung zur Herstellung von Faserverbundbauteilen
ES2391954T3 (es) * 2005-08-26 2012-12-03 Quickstep Technologies Pty, Ltd Sistema de reticulación para la producción de componentes compuestos
US7655168B2 (en) 2006-01-31 2010-02-02 The Boeing Company Tools for manufacturing composite parts and methods for using such tools
DK176490B1 (da) * 2006-03-03 2008-05-13 Lm Glasfiber As Fremgangsmåde og polymerforsyningsindretning til brug ved vakuuminfusion
US20080115339A1 (en) * 2006-11-21 2008-05-22 Lee Alan Blanton Apparatus for use with structures having mounting flanges
US20080116334A1 (en) * 2006-11-21 2008-05-22 Ming Xie Methods for fabricating composite structures having mounting flanges
EP2127855A4 (en) * 2007-02-28 2015-07-08 Airbus Operations Sl TOOLING AND METHOD FOR MANUFACTURING FUSELAGE COUPLES OF COMPOSITE MATERIAL
US8388795B2 (en) 2007-05-17 2013-03-05 The Boeing Company Nanotube-enhanced interlayers for composite structures
US8910688B2 (en) 2007-06-12 2014-12-16 The Boeing Company Low volume autoclave having configurable shape
US8876999B2 (en) * 2007-06-12 2014-11-04 The Boeing Company Flexible shape low volume autoclave
US20090039566A1 (en) * 2007-08-07 2009-02-12 Rodman William L Composite structures and methods of making same
US20090155521A1 (en) * 2007-08-07 2009-06-18 Rodman William L Composite structures and methods of making same
US8834782B2 (en) * 2007-08-07 2014-09-16 William L. Rodman Composite structures and methods of making same
US8042767B2 (en) 2007-09-04 2011-10-25 The Boeing Company Composite fabric with rigid member structure
ITTO20070796A1 (it) * 2007-11-08 2009-05-09 Alenia Aeronautica Spa Attrezzatura per infusione di resina in una preforma in stampo chiuso.
US8465613B2 (en) 2011-08-24 2013-06-18 The Boeing Company Method and apparatus for fabricating variable gauge, contoured composite stiffeners
US9254619B2 (en) 2008-05-28 2016-02-09 The Boeing Company Method and apparatus for fabricating variable gauge, contoured composite stiffeners
US8337740B2 (en) * 2008-09-23 2012-12-25 Rodman William L Reinforced internal composite structures
EP2335908A1 (en) * 2009-12-18 2011-06-22 Siemens Aktiengesellschaft Arrangement to build up a blade
DE102010062871A1 (de) * 2009-12-29 2011-06-30 Airbus Operations GmbH, 21129 Infusionsverfahren und Aufbau eines Infusionsverfahrens
US8992200B2 (en) * 2009-12-29 2015-03-31 General Electric Company Resin infusion apparatus and system, layup system, and methods of using these
GB201006011D0 (en) * 2010-04-10 2010-05-26 Gssc Inc Composite moulding methods
US20110272091A1 (en) * 2010-05-06 2011-11-10 Spirit Aerosystems, Inc. Method of manufacturing complex composite parts
DE102010025068B4 (de) * 2010-06-25 2016-07-28 Airbus Defence and Space GmbH Vorrichtung und Verfahren zur Herstellung von faserverstärkten Bauteilen
US9387628B2 (en) 2011-08-24 2016-07-12 The Boeing Company Method and apparatus for fabricating composite stringers
JP5843686B2 (ja) * 2012-04-10 2016-01-13 三菱電機株式会社 樹脂拡散媒体の製造方法、及び繊維強化プラスチック成形体の製造方法
FR2991228B1 (fr) 2012-05-29 2015-03-06 Airbus Operations Sas Procede et dispositif de realisation d'un panneau composite auto-raidi
CN102717516A (zh) * 2012-06-04 2012-10-10 中国人民解放军国防科学技术大学 多墙体复合材料构件及其rtm制备方法
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
GB201303581D0 (en) * 2013-02-28 2013-04-10 Mclaren Automotive Ltd Vehicle body
CN104235382B (zh) * 2014-08-29 2016-04-13 杭州杭氧低温容器有限公司 一种热沉容器与升降平台的连接结构
US10369740B2 (en) 2015-07-09 2019-08-06 The Boeing Company Method of forming a contoured hat stiffener
CN113427841B (zh) 2015-11-12 2023-07-11 塞特工业公司 作为复合材料中的夹层的混合面纱
KR20180095003A (ko) 2015-12-16 2018-08-24 사이텍 인더스트리스 인코포레이티드 섬유 강화 복합재를 제조하기 위한 수지 주입 방법
CN110719841B (zh) * 2017-06-09 2020-11-20 日产自动车株式会社 复合材料的成形方法
WO2019133463A1 (en) 2017-12-26 2019-07-04 Cytec Industries Inc. Fire retardant veil for use in composite materials
US10828880B1 (en) 2019-05-07 2020-11-10 Spirit Aerosystems, Inc. Method of fusing thermoplastic composite structures
DE102020105558A1 (de) * 2020-03-02 2021-09-02 Faserverbund Innovations UG (haftungsbeschränkt) Aus einem Wellrohr gebildete Harzleitung
CN114055809A (zh) * 2020-08-03 2022-02-18 秦皇岛耀华装备集团股份有限公司 大型fcm船体真空导入成型工艺
WO2022113250A1 (ja) * 2020-11-27 2022-06-02 トヨタ自動車株式会社 成形方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2913036A (en) * 1956-08-10 1959-11-17 Anthony Bros Fibre Glass Pool Process and apparatus for molding large plastic structures
JPH0767750B2 (ja) * 1987-01-27 1995-07-26 富士重工業株式会社 複合材料構造体の一体成形方法
US4902215A (en) 1988-06-08 1990-02-20 Seemann Iii William H Plastic transfer molding techniques for the production of fiber reinforced plastic structures
FR2638673B1 (fr) * 1988-11-08 1991-03-22 Aerospatiale Outillage pour le moulage de panneaux auto-raidis en materiau composite
US4942013A (en) * 1989-03-27 1990-07-17 Mcdonnell Douglas Corporation Vacuum resin impregnation process
JPH03162933A (ja) * 1989-11-21 1991-07-12 Yamaha Motor Co Ltd プラスチックの成形方法およびプラスチック成形用型の構造
US5484277A (en) * 1989-12-26 1996-01-16 Mcdonnell Douglas Corporation Mandreless molding system
US5593633A (en) * 1990-05-03 1997-01-14 Dull; Kenneth M. Edge and surface breather for high temperature composite processing
US5152949A (en) * 1990-12-19 1992-10-06 United Technologies Corporation Tooling method for resin transfer molding
FR2685249B1 (fr) * 1991-12-24 1994-02-11 Snecma Procede de fabrication d'une pale de soufflante en materiau composite et outillage de moulage.
US5316462A (en) * 1993-02-18 1994-05-31 William Seemann Unitary vacuum bag for forming fiber reinforced composite articles
US5439635A (en) * 1993-02-18 1995-08-08 Scrimp Systems, Llc Unitary vacuum bag for forming fiber reinforced composite articles and process for making same
US5403537A (en) * 1993-09-14 1995-04-04 Martin Marietta Corporation Method for forming composite structures
JP3162933B2 (ja) 1995-01-19 2001-05-08 三洋電機株式会社 記録再生装置およびテープ位置サーチ方法

Also Published As

Publication number Publication date
ATE208704T1 (de) 2001-11-15
JPH11501880A (ja) 1999-02-16
US6257858B1 (en) 2001-07-10
DE59608217D1 (de) 2001-12-20
EP0853548A1 (de) 1998-07-22
EP0853548B1 (de) 2001-11-14
DE19536675C1 (de) 1997-02-20
JP3040490B2 (ja) 2000-05-15
WO1997012754A1 (de) 1997-04-10

Similar Documents

Publication Publication Date Title
ES2163655T3 (es) Dispositivo y procedimiento para la fabricacion de elementos de construccion de gran superficie segun el procedimiento rtm.
ES2077844T3 (es) Estructuras de canales capilares abiertos, procedimiento mejorado para producir estructuras de canales capilares, y boquilla de extrusion para uso en el mismo.
ES2097965T3 (es) Parasol para vehiculos, asi como procedimiento y dispositivo para la fabricacion del mismo.
ES2143161T3 (es) Procedimiento de fabricacion de un panel de material compuesto con moldeo por transferencia de resina.
MX9306973A (es) Mejoras en un metodo para elaborar ensamblados compuestos, estructurales,reforzados y el ensamblado producido por el mismo.
ES2122247T3 (es) Metodo y manguera de riego autoprotegida.
ES2105650T3 (es) Aparato para introducir y difundir aire u otro gas en un liquido.
ES2177562T3 (es) Metodo de fabricacion de dispositivos de fijacion superficial.
EP0673753A4 (en) POROUS TUBE MADE OF FIBER REINFORCED PLASTIC AND METHOD FOR PRODUCING POROUS TUBES.
ES2186112T3 (es) Conjunto de envase y de distribucion de un producto liquido o semiliquido.
ES2110318T3 (es) Tubo mixto extrusionado en frio.
KR890702236A (ko) 발광패널
FI885505A (fi) Muoviaine
AR016959A1 (es) Metodo para la construccion de un paquete de estructuras internas y externas y de piezas de equipo y un metodo para la construccion en el emplazamiento dedicho paquete
ES2088261T3 (es) Procedimiento y dispositivo para la conexion de los extremos de una junta periferica en una lamina de vidrio.
DE60010549D1 (de) Spulenzusammenbau
PE36497A1 (es) Disposicion o conjunto de espejos accionados compuestos por peliculas delgadas y metodo para fabricar la misma
ATA196292A (de) Verfahren zur herstellung von faserverstärktem, thermoplastischem material
ES2073259T3 (es) Cristal encapsulado e inserto utilizado en este cristal.
ES2095905T3 (es) Material compuesto termoplastico reforzado.
ES2150066T3 (es) Material compuesto sustancialmente de tipo celosia con un gran porcentaje de espacios libres y procedimiento para su fabricacion.
EP1106742A3 (de) Dämmstoffelement
NO933815L (no) Slange for kjemisk injeksjon i betong
ES2092803T3 (es) Procedimiento y dispositivo para la fabricacion de paneles revestidos por moldeo por inyeccion a baja presion.
IT1316621B1 (it) Procedimento per la produzione di pannelli anti-crash impianto per lasua attuazione,nonche' pannello ottenuto

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 853548

Country of ref document: ES