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

    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/44—Removing or ejecting moulded articles for undercut articles
    • B29C45/4457—Removing or ejecting moulded articles for undercut articles using fusible, soluble or destructible 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/16—Selection of particular materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10314—Materials for intake systems
    • F02M35/10321—Plastics; Composites; Rubbers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/1034—Manufacturing and assembling intake systems
    • F02M35/10347—Moulding, casting or the like
    • 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
    • B29C2033/525—Cores made of frozen liquids, e.g. ice
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/44—Removing or ejecting moulded articles for undercut articles
    • B29C45/4457—Removing or ejecting moulded articles for undercut articles using fusible, soluble or destructible cores
    • B29C2045/4464—Removing or ejecting moulded articles for undercut articles using fusible, soluble or destructible cores injecting the core and the undercut article in separate cavities
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Exhaust Silencers (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
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 (10)

* 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
EP3055523B1 (de) * 2013-10-08 2019-07-31 Basf Se Verfahren zur herstellung einer strukturellen ölwanne mittels schmelzkernformen
US10012117B2 (en) 2013-10-08 2018-07-03 Basf Se Structural oil pan
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
JP2023066136A (ja) * 2021-10-28 2023-05-15 マツダ株式会社 ピストンの製造方法
JP2023066137A (ja) * 2021-10-28 2023-05-15 マツダ株式会社 鋳造用の中子
CN116900244A (zh) * 2023-06-14 2023-10-20 沈阳铸研科技有限公司 复杂封闭内腔结构蜡型低成本绿色快速成形装置及方法

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
DE69817390T2 (de) 1997-11-21 2004-07-22 Ferreira, Stephanus Schalldämpfer
ATE249327T1 (de) * 1999-07-22 2003-09-15 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
EP2177340B1 (de) 2011-09-07
EP2177340A1 (de) 2010-04-21
WO2010042585A1 (en) 2010-04-15
JP2012515095A (ja) 2012-07-05
CN102177008A (zh) 2011-09-07

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