DE69027899D1 - Stabilisierung von Einlagen für das "RTM"-Verfahren - Google Patents

Stabilisierung von Einlagen für das "RTM"-Verfahren

Info

Publication number
DE69027899D1
DE69027899D1 DE69027899T DE69027899T DE69027899D1 DE 69027899 D1 DE69027899 D1 DE 69027899D1 DE 69027899 T DE69027899 T DE 69027899T DE 69027899 T DE69027899 T DE 69027899T DE 69027899 D1 DE69027899 D1 DE 69027899D1
Authority
DE
Germany
Prior art keywords
rtm
deposits
stabilization
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 - Fee Related
Application number
DE69027899T
Other languages
English (en)
Other versions
DE69027899T2 (de
Inventor
Thomas P Donovan
Michael W Brace
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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
Priority claimed from US07/399,678 external-priority patent/US5061542A/en
Priority claimed from US07/399,677 external-priority patent/US5064705A/en
Application filed by United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of DE69027899D1 publication Critical patent/DE69027899D1/de
Publication of DE69027899T2 publication Critical patent/DE69027899T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B11/00—Making preforms
    • B29B11/14—Making preforms characterised by structure or composition
    • B29B11/16—Making preforms characterised by structure or composition comprising fillers or reinforcement
    • 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
    • B29C70/345—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 using matched moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Moulding By Coating Moulds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
DE69027899T 1989-08-28 1990-08-14 Stabilisierung von Einlagen für das "RTM"-Verfahren Expired - Fee Related DE69027899T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/399,678 US5061542A (en) 1989-08-28 1989-08-28 Stabilizing foam inserts for resin transfer molding
US07/399,677 US5064705A (en) 1989-08-28 1989-08-28 Stabilizing laminate inserts for resin transfer molding

Publications (2)

Publication Number Publication Date
DE69027899D1 true DE69027899D1 (de) 1996-08-29
DE69027899T2 DE69027899T2 (de) 1996-11-28

Family

ID=27016726

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69027899T Expired - Fee Related DE69027899T2 (de) 1989-08-28 1990-08-14 Stabilisierung von Einlagen für das "RTM"-Verfahren

Country Status (3)

Country Link
EP (1) EP0415869B1 (de)
JP (1) JPH0390323A (de)
DE (1) DE69027899T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0737124B1 (de) * 1994-10-28 2000-08-23 The Dow Chemical Company Verbessertes rtm verfahren
JPH10154023A (ja) 1996-11-22 1998-06-09 Fujitsu Ltd 携帯情報処理装置
DE19803062C1 (de) * 1998-01-28 1999-10-28 Rainer Lebmeier Verfahren zur Herstellung von Faserverbund-Formteilen, insbesondere Hohlprofilteilen
DE10007373C1 (de) * 2000-02-18 2000-11-23 Daimler Chrysler Aerospace Verfahren zur Herstellung von Sandwichbauteilen
WO2004069527A1 (en) * 2003-02-04 2004-08-19 Aircelle Limited Method of making structural members
FR2907706B1 (fr) * 2006-10-26 2009-02-06 Snecma Sa Procede de fabrication d'une aube temoin en materiau composite
FR2907707B1 (fr) * 2006-10-26 2009-01-30 Snecma Sa Procede de fabrication d'une aube temoin en materiau composite
DE102009004394A1 (de) * 2009-01-08 2010-07-15 Eurocopter Deutschland Gmbh Vakuumunterstütztes Prepreg-Infusions-Hybridverfahren mit Schnellaushärtung
EP2309046B1 (de) * 2009-10-08 2017-08-30 Johns Manville Mehrschichtige Stoffmaterialien für Bedachungsanwendungen
FR2971193B1 (fr) * 2011-02-04 2013-04-26 Latecoere Procede de realisation d'une preforme a structure fibreuse presentant la forme d'un profile comportant une ame, et preforme realisee
CN105283283B (zh) * 2013-04-08 2017-05-10 维斯塔斯风力系统有限公司 用于铺设在模具的弯曲表面上的纤维预制件
CN104723575B (zh) * 2015-02-16 2017-03-01 北京八达众联科技有限公司 一种锥形回旋状预型体的快速制造方法
IT201700019306A1 (it) 2017-02-21 2018-08-21 Automobili Lamborghini Spa Procedimento e semilavorato per fabbricare prodotti compositi e prodotti così ottenuti

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1495535A (fr) * 1966-07-29 1967-09-22 Ferodo Sa Perfectionnements aux profilés de construction et autres applications, et procédé d'obtention de tels profilés
GB1324681A (en) * 1970-01-21 1973-07-25 Fypol Ltd Methods of making building and like components
US4331723A (en) * 1980-11-05 1982-05-25 The Boeing Company Advanced composite
GB2172238B (en) * 1985-03-12 1989-12-28 Diversified Prod Racquets
GB2225277B (en) * 1988-11-21 1992-11-18 United Technologies Corp Method of fabricating fiber reinforced composite articles by resin transfer molding
US5134002A (en) * 1989-08-28 1992-07-28 United Technologies Corporation Mold liners for resin transfer molding

Also Published As

Publication number Publication date
DE69027899T2 (de) 1996-11-28
EP0415869A2 (de) 1991-03-06
EP0415869B1 (de) 1996-07-24
EP0415869A3 (en) 1992-01-08
JPH0390323A (ja) 1991-04-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee