ATE298658T1 - Vorrichtung zur herstellung von kunststoffgegenständen in einer inerten atmosphäre - Google Patents

Vorrichtung zur herstellung von kunststoffgegenständen in einer inerten atmosphäre

Info

Publication number
ATE298658T1
ATE298658T1 AT01967464T AT01967464T ATE298658T1 AT E298658 T1 ATE298658 T1 AT E298658T1 AT 01967464 T AT01967464 T AT 01967464T AT 01967464 T AT01967464 T AT 01967464T AT E298658 T1 ATE298658 T1 AT E298658T1
Authority
AT
Austria
Prior art keywords
gas
inert atmosphere
hopper
producing plastic
feed pipe
Prior art date
Application number
AT01967464T
Other languages
English (en)
Inventor
Olivier Negro
Sami Dick
Marc Leturmy
Stephane Melen
Original Assignee
Air Liquide
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 Air Liquide filed Critical Air Liquide
Application granted granted Critical
Publication of ATE298658T1 publication Critical patent/ATE298658T1/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
    • B29C45/1701—Component parts, details or accessories; Auxiliary operations using a particular environment during moulding, e.g. moisture-free or dust-free
    • 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
    • B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
    • B29C45/1816—Feeding auxiliary material, e.g. colouring material
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/29—Feeding the extrusion material to the extruder in liquid form
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/295—Feeding the extrusion material to the extruder in gaseous form

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
AT01967464T 2000-09-13 2001-09-10 Vorrichtung zur herstellung von kunststoffgegenständen in einer inerten atmosphäre ATE298658T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0011655A FR2813817B1 (fr) 2000-09-13 2000-09-13 Dispositif de mise en forme d'objets en matiere plastique sous atmosphere inerte
PCT/FR2001/002798 WO2002022342A1 (fr) 2000-09-13 2001-09-10 Dispositif de mise en forme d'objets en matiere plastique sous atmosphere inerte

Publications (1)

Publication Number Publication Date
ATE298658T1 true ATE298658T1 (de) 2005-07-15

Family

ID=8854240

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01967464T ATE298658T1 (de) 2000-09-13 2001-09-10 Vorrichtung zur herstellung von kunststoffgegenständen in einer inerten atmosphäre

Country Status (12)

Country Link
US (1) US7147460B2 (de)
EP (1) EP1318903B1 (de)
JP (1) JP4786861B2 (de)
CN (1) CN1191923C (de)
AT (1) ATE298658T1 (de)
AU (2) AU8784001A (de)
BR (1) BR0113865A (de)
CA (1) CA2421696A1 (de)
DE (1) DE60111754T2 (de)
ES (1) ES2243548T3 (de)
FR (1) FR2813817B1 (de)
WO (1) WO2002022342A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009166301A (ja) * 2008-01-15 2009-07-30 Yazaki Corp ストランド成形方法及び成形装置
FR2943005B1 (fr) * 2009-03-16 2014-11-14 Peugeot Citroen Automobiles Sa Siege de vehicule avec coussins gonflables
CN103203824A (zh) * 2013-03-25 2013-07-17 张东 装饰表面的喷塑工艺
US10563148B2 (en) * 2013-03-29 2020-02-18 Idemitsu Kosan Co., Ltd. Lubricant oil composition
CN104191578A (zh) * 2014-08-28 2014-12-10 京东方光科技有限公司 一种注塑机及应用该注塑机的注塑方法
EP4118972A1 (de) 2021-07-16 2023-01-18 L'Air Liquide, société anonyme pour l'Étude et l'Exploitation des procédés Georges Claude Verfahren und vorrichtung zum inertisieren eines olivenmahlvorgangs
EP4640403A1 (de) 2024-04-22 2025-10-29 Covestro Deutschland AG Inertisierung von teilgefüllten extrudereinläufen

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2641799A (en) * 1950-05-15 1953-06-16 Baldwin Rubber Co Apparatus for extruding pellets
US4823680A (en) * 1987-12-07 1989-04-25 Union Carbide Corporation Wide laminar fluid doors
JPH03216321A (ja) * 1990-01-23 1991-09-24 Olympus Optical Co Ltd 射出成形機
JP2514900B2 (ja) * 1993-06-25 1996-07-10 日精樹脂工業株式会社 不活性ガス供給手段を備えた射出装置
JP2551533B2 (ja) * 1994-01-24 1996-11-06 株式会社マルヤス 押出成形機の酸化防止装置
JP3216548B2 (ja) * 1996-10-09 2001-10-09 株式会社新潟鉄工所 射出成形機用窒素ガス封入装置
JP3169843B2 (ja) * 1996-11-18 2001-05-28 住友重機械工業株式会社 成形機の樹脂材料供給装置
JP2000511705A (ja) * 1997-04-10 2000-09-05 ユニフェイズ オプト ホールディングス インコーポレイテッド 半導体デバイスの製造方法及びこの方法を実施する装置
JPH10300056A (ja) * 1997-04-25 1998-11-13 Iwatani Internatl Corp 燃焼設備での集塵装置の消火方法
JP3584426B2 (ja) * 1997-10-24 2004-11-04 株式会社ニイガタマシンテクノ 射出成形機の不活性ガス送入方法
JP2000015639A (ja) * 1998-07-06 2000-01-18 Canon Inc 成形装置の材料供給方法、成形品及び、成形装置
DE29923183U1 (de) * 1998-07-07 2000-09-07 Mauser-Werke GmbH, 50321 Brühl Vorrichtung zur Verarbeitung von Kunststoffen
US6270705B1 (en) 1999-02-16 2001-08-07 Praxair Technology, Inc. Method and system for inerting polymeric film producing machines

Also Published As

Publication number Publication date
EP1318903B1 (de) 2005-06-29
FR2813817A1 (fr) 2002-03-15
CN1455728A (zh) 2003-11-12
ES2243548T3 (es) 2005-12-01
JP4786861B2 (ja) 2011-10-05
DE60111754D1 (de) 2005-08-04
CA2421696A1 (fr) 2002-03-21
JP2004508970A (ja) 2004-03-25
DE60111754T2 (de) 2006-05-04
FR2813817B1 (fr) 2002-10-18
WO2002022342A1 (fr) 2002-03-21
EP1318903A1 (de) 2003-06-18
US7147460B2 (en) 2006-12-12
BR0113865A (pt) 2003-07-22
AU2001287840B2 (en) 2005-10-06
AU8784001A (en) 2002-03-26
US20040005379A1 (en) 2004-01-08
CN1191923C (zh) 2005-03-09

Similar Documents

Publication Publication Date Title
AU2001241626A1 (en) Blowing agent delivery system
TR199801435T2 (xx) Tekrar kapat�labilen dozaj paketi.
ATE548173T1 (de) Verfahren und vorrichtung zur aushärtung von polymeren formstücken
WO2008058609A3 (de) Mischung von kunststoff mit holzpartikeln
AP2004003104A0 (en) Method and device of the production of brushes
EP1612027A4 (de) Verfahren zu steuerung einer spritzgiessmaschine
PL360692A1 (en) Process of injection moulding a syringe from polythylene wax containing polypropylene, syringe obtained thereby and particulate composition therefor
ATE298658T1 (de) Vorrichtung zur herstellung von kunststoffgegenständen in einer inerten atmosphäre
DE60101579D1 (de) Abdichtung des anschlusses von zwei kanälen einer vorrichtung zum spritzgiessen von kunststoffmaterial
DE50111539D1 (de) Verfahren und Anlage zur Herstellung von faserverstärkten Kunststoffmassen
DE60319533D1 (de)
DE602004029427D1 (de) Blasformverfahren
AU2002340515A1 (en) Mould release agents and method for the production of plastic moulding parts
PT1292435E (pt) Metodo de moldagem de um artigo reforcado
AU2003206802A1 (en) Casting compound and plastic shaped bodies produced therefrom
MX2007004190A (es) Sistema y metodo de inspeccion y clasificacion de recipientes moldeados.
DE60028774D1 (de) Verfahren zur modifikation von polyolefinen
DE10310510A1 (de) Wickelhülsen und Wickeldorne
ATE312036T1 (de) Vorrichtung zum einleiten von schwer fliessendem schüttgut in eine förderleitung
FI20055605A7 (fi) Menetelmä lisäaineen annostelemiseksi ruiskuvaluyksikössä ja ruiskuvaluyksikkö
ATE199515T1 (de) Verfahren und vorrichtung zur herstellung von beweglichen elementen eines kunststoffbauteils
PT1060862E (pt) Molde de injeccao para o revestimento por injeccao de um elemento de insercao assim como metodo para o funcionamento deste molde de injeccao
AU2003295202A1 (en) An improved tube made of a plastic material
Anders et al. Effects of material and process parameters on the gas injection technique
AU2001291819A1 (en) Shaped body with a mineral clay coating

Legal Events

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