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IL82164A0 - Removable irreversibly shrinking male mandrel - Google Patents

Removable irreversibly shrinking male mandrel

Info

Publication number
IL82164A0
IL82164A0 IL82164A IL8216487A IL82164A0 IL 82164 A0 IL82164 A0 IL 82164A0 IL 82164 A IL82164 A IL 82164A IL 8216487 A IL8216487 A IL 8216487A IL 82164 A0 IL82164 A0 IL 82164A0
Authority
IL
Israel
Prior art keywords
removable
male mandrel
irreversibly
shrinking
irreversibly shrinking
Prior art date
Application number
IL82164A
Other languages
English (en)
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
Application filed by United Technologies Corp filed Critical United Technologies Corp
Publication of IL82164A0 publication Critical patent/IL82164A0/xx

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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • 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
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/52—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles soluble or fusible
    • 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
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/40—Plastics, e.g. foam or rubber
    • 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
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/448—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles destructible
    • 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
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/60—Releasing, lubricating or separating agents
    • B29C33/62—Releasing, lubricating or separating agents based on polymers or oligomers
    • B29C33/64—Silicone
    • 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
    • B29C33/76—Cores
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
IL82164A 1986-04-28 1987-04-10 Removable irreversibly shrinking male mandrel IL82164A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/856,898 US4681724A (en) 1986-04-28 1986-04-28 Removable irreversibly shrinking male mandrel

Publications (1)

Publication Number Publication Date
IL82164A0 true IL82164A0 (en) 1987-10-30

Family

ID=25324736

Family Applications (1)

Application Number Title Priority Date Filing Date
IL82164A IL82164A0 (en) 1986-04-28 1987-04-10 Removable irreversibly shrinking male mandrel

Country Status (8)

Country Link
US (1) US4681724A (xx)
EP (1) EP0244337B1 (xx)
AU (1) AU584571B2 (xx)
BR (1) BR8702019A (xx)
CA (1) CA1273772A (xx)
DE (2) DE244337T1 (xx)
ES (1) ES2001326B3 (xx)
IL (1) IL82164A0 (xx)

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US5070606A (en) * 1988-07-25 1991-12-10 Minnesota Mining And Manufacturing Company Method for producing a sheet member containing at least one enclosed channel
US5283020A (en) * 1989-09-28 1994-02-01 United Technologies Corporation Component protection from contaminants
GB2237282A (en) * 1989-10-25 1991-05-01 Dow Corning Sa Moulding elastomers using heat-destructible polystyrene core
AU668135B2 (en) * 1992-02-14 1996-04-26 Gradual Pty Ltd Molding process and apparatus
US5558895A (en) * 1992-02-14 1996-09-24 Gradual Pty Ltd. Molding process and apparatus
GB2269773B (en) * 1992-07-30 1996-05-22 Masaru Nemoto Core for mould
US5362429A (en) * 1993-03-08 1994-11-08 Magnum Manufacturing, Inc. Rubber molding method using a frangible foam core
FR2760399B1 (fr) * 1997-03-06 1999-05-07 Hispano Suiza Sa Procede de fabrication de pieces creuses en materiau composite
FR2760398B1 (fr) * 1997-03-06 1999-04-16 Snecma Procede de realisation de pieces creuses de precision en materiau composite
DE19907279A1 (de) * 1999-02-21 2000-08-31 Gefinex Polymerschaeume Gmbh Formteilautomat zur Herstellung von Kunststoffschaumprodukten aus Beads
US7681835B2 (en) * 1999-11-18 2010-03-23 Rocky Mountain Composites, Inc. Single piece co-cure composite wing
US20030186038A1 (en) * 1999-11-18 2003-10-02 Ashton Larry J. Multi orientation composite material impregnated with non-liquid resin
US6889937B2 (en) 1999-11-18 2005-05-10 Rocky Mountain Composites, Inc. Single piece co-cure composite wing
FR2808472B1 (fr) * 2000-05-05 2003-02-28 Aerospatiale Matra Airbus Procede de fabrication d'un panneau en materiau composite a bandes raidisseurs et panneau ainsi obtenu
US7204951B2 (en) * 2002-07-30 2007-04-17 Rocky Mountain Composites, Inc. Method of assembling a single piece co-cured structure
US7638084B2 (en) * 2004-03-19 2009-12-29 Frankel Kenneth A Methods for forming fiber reinforced composite parts having one or more selectively positioned core, structural insert, or veneer pieces integrally associated therewith
DE602005018207D1 (de) * 2005-09-09 2010-01-21 Saab Ab Verwendung eines spiralförmigen Werkzeugs und Verfahren zur Herstellung eines Flächenelements mit mindestens einem Versteifungsteil
WO2007113344A1 (es) * 2006-03-31 2007-10-11 Airbus España, S.L. Procedimiento de fabricacion de estructuras de material compuesto con un utillaje colapsable de material inerte
GB0614438D0 (en) * 2006-07-20 2006-08-30 Airbus Uk Ltd Composite structure and method of manufacture
EP2127855A4 (en) * 2007-02-28 2015-07-08 Airbus Operations Sl TOOLING AND METHOD FOR MANUFACTURING FUSELAGE COUPLES OF COMPOSITE MATERIAL
US7850897B2 (en) * 2007-03-14 2010-12-14 Spectrum Aeronautical, Llc Method and device for manufacturing a unitary caul sheet
GB0710832D0 (en) * 2007-06-06 2007-07-18 Airbus Uk Ltd Fibre placement tool
DE102007027113B4 (de) * 2007-06-13 2013-09-12 Airbus Operations Gmbh Verfahren zur Fertigung von Rumpfzellenabschnitten für Flugzeuge aus Faserverbundwerkstoffen sowie Vorrichtung
US7815839B2 (en) 2007-07-25 2010-10-19 United Technologies Corporation Hybrid mandrels
FR2919519A1 (fr) * 2007-07-31 2009-02-06 Aerovac Systemes France Sarl Noyau pour realiser un raidisseur dans un panneau composite
DE102008032344B4 (de) * 2008-07-09 2021-01-21 Bayerische Motoren Werke Aktiengesellschaft Baugruppe, insbes. für eine Fahrzeugkarosserie
US9238335B2 (en) * 2008-07-10 2016-01-19 The Boeing Company Mandrel for autoclave curing applications
US9327467B2 (en) * 2008-07-10 2016-05-03 The Boeing Company Composite mandrel for autoclave curing applications
JP4905539B2 (ja) * 2008-12-16 2012-03-28 トヨタ自動車株式会社 ハニカム様構造体の製造方法、及びハニカム様構造体
WO2010089464A1 (fr) * 2009-02-05 2010-08-12 Aerovac Systemes France Noyau pour realiser un raidisseur dans un panneau composite
DE102010018114B4 (de) * 2010-04-24 2015-08-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung von Bauteilen mittels Polymer- oder Kunststoffguss oder aus Faserverbund-Kunststoffen
GB201012293D0 (en) * 2010-07-22 2010-09-08 Advanced Composites Group Ltd Mould tools
US8534339B2 (en) 2011-10-12 2013-09-17 The Boeing Company Lightweight flexible mandrel and method for making the same
US9333713B2 (en) 2012-10-04 2016-05-10 The Boeing Company Method for co-curing composite skins and stiffeners in an autoclave
US9486943B1 (en) * 2012-10-31 2016-11-08 The Boeing Company Method for creating mandrels with voids for expansion control during curing
GB2525243A (en) * 2014-04-17 2015-10-21 Airbus Operations Ltd A method of moulding and a core plug for use in the method
DE102014008644B4 (de) * 2014-06-13 2016-11-10 Audi Ag Verfahren zur Herstellung eines Hohlkörpers aus einem Faserverbundkunststoff
US11059206B2 (en) * 2016-02-05 2021-07-13 Rohr, Inc Method for fabricating composite structures using combined resin film and dry fabric
US11014315B2 (en) 2017-05-03 2021-05-25 The Boeing Company Compacted stringer packages
US10926435B2 (en) 2017-05-03 2021-02-23 The Boeing Company Foam mandrel assembly
US12240189B2 (en) 2018-03-27 2025-03-04 Bell Helicopter Textron Inc. Methods and systems for manufacturing composite components
JP7282889B2 (ja) * 2018-12-11 2023-05-29 ゼネラル・エレクトリック・カンパニイ 中空複合構造、とくには風力タービンロータブレード用の桁ビームを製造するための方法、および関連のマンドレル
WO2021076777A1 (en) * 2019-10-15 2021-04-22 Mag Aerospace Industries, Llc Hybrid mandrel for composite tanks and tubes
KR20220152534A (ko) * 2020-03-06 2022-11-16 갤럭틱 씨오., 엘엘씨 성형된 복합 자동차 스킨 및 이의 고속 제조 방법
CN116038959A (zh) * 2022-11-30 2023-05-02 上海复合材料科技有限公司 异形复合材料进气道成型模具及其制备方法

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DE1604597A1 (de) * 1966-03-28 1970-11-12 Licentia Gmbh Formkoerper fuer das Herstellen von Hohlkoerpern aus Kunststoff
US3882220A (en) * 1971-08-23 1975-05-06 Ryder Int Corp Method of molding utilizing meltable core
US4067949A (en) * 1975-03-05 1978-01-10 Owens-Illinois, Inc. Container with improved heat-shrunk cellular sleeve
DE2557991C3 (de) * 1975-12-22 1978-11-16 Reiner 1000 Berlin Larws Formkern zum Erzeugen von Hohlräumen in Gießteilen
US4095322A (en) * 1976-08-30 1978-06-20 The Boeing Company Method of fabricating a composite aerodynamic rotorblade assembly
US4316701A (en) * 1976-08-30 1982-02-23 The Boeing Company Composite aerodynamic rotor blade assembly
US4464324A (en) * 1981-09-21 1984-08-07 Ozen Apparatus and method for injection moulding of plastic parts of irregular shape, hollow or undercut form
US4566923A (en) * 1983-05-27 1986-01-28 Osgood Industries, Inc. Method and apparatus for preforming and applying a heat-shrinkable member to a container
DE3428282C1 (de) * 1984-08-01 1986-01-16 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5300 Bonn Entfernbarer Kern zur Herstellung rohrfoermiger Strukturen aus Faserverbundwerkstoffen

Also Published As

Publication number Publication date
AU584571B2 (en) 1989-05-25
BR8702019A (pt) 1988-02-09
DE244337T1 (de) 1988-08-11
AU7152687A (en) 1987-10-29
US4681724A (en) 1987-07-21
CA1273772A (en) 1990-09-11
ES2001326B3 (es) 1991-11-16
EP0244337B1 (en) 1991-03-27
EP0244337A1 (en) 1987-11-04
DE3768849D1 (de) 1991-05-02
ES2001326A4 (es) 1988-05-16

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