ATE523313T1 - Schmelzkern-verfahren zur herstellung von hohlen artikeln - Google Patents

Schmelzkern-verfahren zur herstellung von hohlen artikeln

Info

Publication number
ATE523313T1
ATE523313T1 AT08290943T AT08290943T ATE523313T1 AT E523313 T1 ATE523313 T1 AT E523313T1 AT 08290943 T AT08290943 T AT 08290943T AT 08290943 T AT08290943 T AT 08290943T AT E523313 T1 ATE523313 T1 AT E523313T1
Authority
AT
Austria
Prior art keywords
hollow articles
core process
producing hollow
fused core
relates
Prior art date
Application number
AT08290943T
Other languages
English (en)
Inventor
Guillaume Doy
Philippe Leboeuf
Miroslav Palicka
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of ATE523313T1 publication Critical patent/ATE523313T1/de

Links

Classifications

    • 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
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/40Removing or ejecting moulded articles
    • B29C45/44Removing or ejecting moulded articles for undercut articles
    • B29C45/4457Removing or ejecting moulded articles for undercut articles using fusible, soluble or destructible cores
    • 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
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/44Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/52Moulds 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00Silencing apparatus characterised by method of silencing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/16Selection of particular materials
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10Air intakes; Induction systems
    • F02M35/10314Materials for intake systems
    • F02M35/10321Plastics; Composites; Rubbers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10Air intakes; Induction systems
    • F02M35/1034Manufacturing and assembling intake systems
    • F02M35/10347Moulding, casting or the like
    • 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
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/44Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/52Moulds 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
    • B29C2033/525Cores made of frozen liquids, e.g. ice
    • 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
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/40Removing or ejecting moulded articles
    • B29C45/44Removing or ejecting moulded articles for undercut articles
    • B29C45/4457Removing or ejecting moulded articles for undercut articles using fusible, soluble or destructible cores
    • B29C2045/4464Removing or ejecting moulded articles for undercut articles using fusible, soluble or destructible cores injecting the core and the undercut article in separate cavities
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18Construction facilitating manufacture, assembly, or disassembly
AT08290943T 2008-10-07 2008-10-07 Schmelzkern-verfahren zur herstellung von hohlen artikeln ATE523313T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08290943A EP2177340B1 (de) 2008-10-07 2008-10-07 Schmelzkern-Verfahren zur Herstellung von hohlen Artikeln

Publications (1)

Publication Number Publication Date
ATE523313T1 true ATE523313T1 (de) 2011-09-15

Family

ID=40404685

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08290943T ATE523313T1 (de) 2008-10-07 2008-10-07 Schmelzkern-verfahren zur herstellung von hohlen artikeln

Country Status (5)

Country Link
EP (1) EP2177340B1 (de)
JP (1) JP2012515095A (de)
CN (1) CN102177008A (de)
AT (1) ATE523313T1 (de)
WO (1) WO2010042585A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102250483A (zh) * 2010-09-30 2011-11-23 广东美的电器股份有限公司 用于制作空调压缩机消音器的复合材料
CN105980676B (zh) 2013-10-08 2018-07-31 巴斯夫欧洲公司 结构油盘
BR112016007638A2 (pt) * 2013-10-08 2017-08-01 Basf Se método de formação de uma cuba de óleo estrutural através de moldagem em macho fusível
CN105127370B (zh) * 2014-05-28 2018-01-02 刘忠男 快速加热模具的冷却系统成型方法
US10744682B2 (en) * 2017-12-01 2020-08-18 GM Global Technology Operations LLC Vascular channel manufacture by deflagration
US11502588B2 (en) * 2018-12-21 2022-11-15 Abb Schweiz Ag Manufacture of a polymeric electrical machine
TWI741772B (zh) * 2020-09-01 2021-10-01 台灣勁合有限公司 熱可塑可熔性內模具的材料、內模具及中空部件之製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB632972A (en) * 1947-06-25 1949-12-05 Dunlop Rubber Co Improvements in or relating to cores suitable for making moulded articles and to the production of such articles
JPS602343A (ja) * 1983-06-20 1985-01-08 Nanba Press Kogyo Kk 複雑中空部内表面に補強層を形成する方法
US5052513A (en) 1986-11-26 1991-10-01 Showa Denko Kabushiki Kaisha Noise reductive resin muffler for exhaust system in combustion engine
JPH03257039A (ja) 1990-03-08 1991-11-15 Honda Motor Co Ltd ガラス繊維、ガラス繊維強化合成樹脂製品および内燃機関用排気系部品
US5340952A (en) 1991-10-30 1994-08-23 Honda Giken Kogyo Kabushiki Kaishi Exhaust muffler combining components made of different materials
JPH05171931A (ja) 1991-12-19 1993-07-09 Honda Motor Co Ltd 乗用車両のサイレンサ配置構造
JP2001524636A (ja) 1997-11-21 2001-12-04 フェレイラ,ステファナス 消音器
DE50003664D1 (de) * 1999-07-22 2003-10-16 Mann & Hummel Filter Verfahren zur herstellung eines hohlkörpers in schmelzkerntechnik
FR2824383B1 (fr) * 2001-05-04 2007-05-11 Mecaplast Sa Dispositif d'attenuation du niveau sonore d'un circuit de fluide gazeux

Also Published As

Publication number Publication date
JP2012515095A (ja) 2012-07-05
EP2177340A1 (de) 2010-04-21
WO2010042585A1 (en) 2010-04-15
EP2177340B1 (de) 2011-09-07
CN102177008A (zh) 2011-09-07

Similar Documents

Publication Publication Date Title
ATE523313T1 (de) Schmelzkern-verfahren zur herstellung von hohlen artikeln
BRPI0909334A2 (pt) processo de produção de álcool microbiano.
BRPI0806957A2 (pt) Processo para produzir um ácido polilático, ácido polilático, e, artigo moldado.
EA201001062A1 (ru) Мембрана из полых волокон
BRPI0906249A2 (pt) Processo de elaboração de 1,1,1,4,4,4-hexafluoro-2-buteno
BRPI0921408A2 (pt) processo para a fabricação de (r)-2-acetamido-n-benzil-3-metoxipropion-amida (i) opticamente pura.
DE602006018223D1 (de) Verfahren zur Herstellung von Leuchtdioden
DE602007013512D1 (de) Verfahren zur kontinuierlichen Herstellung von Bauteilen
EP2281925A4 (de) Hohlfaser, spinnlösungszusammensetzung zur bildung einer hohlfaser und verfahren zur herstellung einer hohlfaser damit
BRPI0914799A2 (pt) copoliamida semiaromática e seu processo de preparação
EP2281926A4 (de) Hohlfaser, spinnlösungszusammensetzung zur bildung einer hohlfaser und verfahren zur herstellung einer hohlfaser damit
ATE518847T1 (de) Verfahren zur herstellung von betamimetika
ATE524438T1 (de) Verfahren zur herstellung einer harnstoffhaltigen wässrigen strömung
CL2007003671A1 (es) Metodo para la preparacion de derivados del acido 2-amino-5-cianobenzoico, utiles como intermediarios para la preparacion de las correspondientes diamidas cianoantranilicas.
DE602007009096D1 (de) Verfahren zur herstellung von benzopyran-2-olderivaten
BRPI0913346A2 (pt) processo de fabricação de acroleína por desidratação do glicerol
BRPI0912381A2 (pt) processo para a partida de um processo de epoxidação, processo para a produção de óxido de etileno, 1,2-diol, 1, 2-diol éter, 1, 2-carbonato, ou uma alcanolamina
ATE542808T1 (de) Verfahren zur herstellung von epichlorydrin aus glyzerin
ATE554088T1 (de) Verfahren zur herstellung von pyridoä2,1- aüisochinolinderivaten
DE602007001567D1 (de) Verfahren zur Herstellung von Fotomasken-Rohlingen
IT1395239B1 (it) Procedimento per la produzione di componenti strutturali induriti con procedimenti di riscaldamento di svariati tipi.
BRPI0923650A2 (pt) processo de purificação do ácido láctico por cristalização.
BRPI0812173A2 (pt) Peça híbrida, moldada e processo de fabricação dessa peça
BRPI1008225A2 (pt) processo pára a produção de papel decorativo,bem como, papel decorativo.
BRPI1009635B8 (pt) ''processo de produção de cristais de ácido adípico''

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties