ATE111013T1 - Koinjektion von hohlen artikeln und vorformlingen. - Google Patents

Koinjektion von hohlen artikeln und vorformlingen.

Info

Publication number
ATE111013T1
ATE111013T1 AT87106692T AT87106692T ATE111013T1 AT E111013 T1 ATE111013 T1 AT E111013T1 AT 87106692 T AT87106692 T AT 87106692T AT 87106692 T AT87106692 T AT 87106692T AT E111013 T1 ATE111013 T1 AT E111013T1
Authority
AT
Austria
Prior art keywords
preforms
injection
hollow articles
mold
optimum
Prior art date
Application number
AT87106692T
Other languages
English (en)
Inventor
Robert D C O Husky Injec Schad
Paul P Brown
Original Assignee
Husky Injection Molding
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25338090&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE111013(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Husky Injection Molding filed Critical Husky Injection Molding
Application granted granted Critical
Publication of ATE111013T1 publication Critical patent/ATE111013T1/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
    • B29C45/16Making multilayered or multicoloured articles
    • B29C45/1603Multi-way nozzles specially adapted therefor
    • 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
    • B29C45/02Transfer moulding, i.e. transferring the required volume of moulding material by a plunger from a "shot" cavity into a mould cavity
    • 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
    • B29C45/16Making multilayered or multicoloured articles
    • 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
    • B29C45/16Making multilayered or multicoloured articles
    • B29C45/1642Making multilayered or multicoloured articles having a "sandwich" structure
    • B29C45/1643Making multilayered or multicoloured articles having a "sandwich" structure from at least three different materials or with at least four layers
    • 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
    • B29C45/16Making multilayered or multicoloured articles
    • B29C45/1603Multi-way nozzles specially adapted therefor
    • B29C2045/1609Multi-way nozzles specially adapted therefor having independent heating or cooling means for each way
    • 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
    • B29C45/16Making multilayered or multicoloured articles
    • B29C45/1642Making multilayered or multicoloured articles having a "sandwich" structure
    • B29C2045/1656Injecting the skin material through the central passage of the multiway nozzle

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
AT87106692T 1986-05-12 1987-05-08 Koinjektion von hohlen artikeln und vorformlingen. ATE111013T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/862,269 US4717324A (en) 1986-05-12 1986-05-12 Coinjection of hollow articles and preforms

Publications (1)

Publication Number Publication Date
ATE111013T1 true ATE111013T1 (de) 1994-09-15

Family

ID=25338090

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87106692T ATE111013T1 (de) 1986-05-12 1987-05-08 Koinjektion von hohlen artikeln und vorformlingen.

Country Status (8)

Country Link
US (1) US4717324A (de)
EP (1) EP0246512B1 (de)
JP (1) JPS62268618A (de)
AT (1) ATE111013T1 (de)
AU (2) AU579768B2 (de)
BR (1) BR8702360A (de)
CA (1) CA1291610C (de)
DE (1) DE3750489T2 (de)

Families Citing this family (95)

* Cited by examiner, † Cited by third party
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DE4111229A1 (de) * 1991-04-08 1992-10-15 Wilhelm Hegler Vorrichtung zur herstellung von kunststoff-rohren
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CN103442598B (zh) 2010-02-12 2017-04-26 陶氏环球技术有限责任公司 食品包装应用的自组装聚合物膜
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US9694359B2 (en) 2014-11-13 2017-07-04 Becton, Dickinson And Company Mechanical separator for a biological fluid
JP6821678B2 (ja) 2015-11-11 2021-01-27 ハスキー インジェクション モールディング システムズ リミテッドHusky Injection Molding Systems Limited シューティングポットの補充タイミング
CA3002017C (en) * 2015-12-08 2020-03-31 iMFLUX Inc. Co-injection with continuous injection molding
US9937647B2 (en) 2015-12-08 2018-04-10 iMFLUX Inc. Co-injection with continuous injection molding
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CN110886855A (zh) * 2018-09-07 2020-03-17 欧特捷实业股份有限公司
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Also Published As

Publication number Publication date
JPS62268618A (ja) 1987-11-21
DE3750489T2 (de) 1995-04-27
US4717324A (en) 1988-01-05
EP0246512A3 (en) 1988-11-30
AU4260389A (en) 1991-03-28
JPH0416053B2 (de) 1992-03-19
CA1291610C (en) 1991-11-05
EP0246512B1 (de) 1994-09-07
AU7268887A (en) 1987-12-10
AU579768B2 (en) 1988-12-08
EP0246512A2 (de) 1987-11-25
AU618409B2 (en) 1991-12-19
BR8702360A (pt) 1988-02-17
DE3750489D1 (de) 1994-10-13

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time