ATE117930T1 - Spritzgiessvorrichtung mit einem gesonderten heizelement in einem formraumeinsatz. - Google Patents

Spritzgiessvorrichtung mit einem gesonderten heizelement in einem formraumeinsatz.

Info

Publication number
ATE117930T1
ATE117930T1 AT91119538T AT91119538T ATE117930T1 AT E117930 T1 ATE117930 T1 AT E117930T1 AT 91119538 T AT91119538 T AT 91119538T AT 91119538 T AT91119538 T AT 91119538T AT E117930 T1 ATE117930 T1 AT E117930T1
Authority
AT
Austria
Prior art keywords
heating element
cavity forming
injection molding
forming insert
molding device
Prior art date
Application number
AT91119538T
Other languages
English (en)
Inventor
Jobst Ulrich Gellert
Original Assignee
Gellert Jobst U
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 Gellert Jobst U filed Critical Gellert Jobst U
Application granted granted Critical
Publication of ATE117930T1 publication Critical patent/ATE117930T1/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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • 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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2737—Heating or cooling means 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
    • 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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2725—Manifolds
    • B29C2045/2733—Inserts, plugs, bushings

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
AT91119538T 1990-11-19 1991-11-15 Spritzgiessvorrichtung mit einem gesonderten heizelement in einem formraumeinsatz. ATE117930T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002030287A CA2030287C (en) 1990-11-19 1990-11-19 Injection molding apparatus having separate heating element in the cavity forming insert

Publications (1)

Publication Number Publication Date
ATE117930T1 true ATE117930T1 (de) 1995-02-15

Family

ID=4146470

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91119538T ATE117930T1 (de) 1990-11-19 1991-11-15 Spritzgiessvorrichtung mit einem gesonderten heizelement in einem formraumeinsatz.

Country Status (9)

Country Link
US (1) US5061174A (de)
EP (1) EP0486968B1 (de)
JP (1) JP3004428B2 (de)
CN (1) CN1033959C (de)
AT (1) ATE117930T1 (de)
CA (1) CA2030287C (de)
DE (2) DE69107175T2 (de)
DK (1) DK0486968T3 (de)
ES (1) ES2067833T3 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2030287C (en) * 1990-11-19 2000-12-19 Jobst Ulrich Gellert Injection molding apparatus having separate heating element in the cavity forming insert
CA2032294A1 (en) 1990-12-17 1992-06-18 Jobst Ulrich Gellert Thermal valve gated injection molding apparatus with melt distribution plate
US5569475A (en) * 1993-06-10 1996-10-29 D-M-E Company Insulator for thermoplastic molding nozzle assembly
US5423670A (en) * 1993-10-08 1995-06-13 Hamel; Julio E. Enhanced thermal transfer injection molding apparatus
US5620635A (en) * 1995-01-11 1997-04-15 Derozier; Gaston Ophthalmic lens manufacturing equipment and method
DE19611267C1 (de) * 1996-03-22 1997-07-03 Hotset Heizpatronen Zubehoer Vorrichtung an einer Warmkammermetalldruckgußmaschine
US5820900A (en) * 1996-08-21 1998-10-13 Mcgrevy; Alan N. Heating device for an injection mold apparatus
US5871786A (en) * 1997-04-04 1999-02-16 Kona Corporation Tip heated hot runner nozzle
CA2256090C (en) 1998-12-14 2007-08-21 Mold-Masters Limited Injection molding apparatus having mold cores with reverse taper
IT248160Y1 (it) 1999-12-28 2002-12-10 Sipa Spa Stampi di iniezione perfezionati.
US6571192B1 (en) 2000-11-28 2003-05-27 W. Eric Hinshaw Automatic mattress selection system
JP2004042601A (ja) * 2002-05-15 2004-02-12 Meiki Co Ltd 成形金型および成形方法
KR100536771B1 (ko) * 2002-08-16 2005-12-14 유도실업주식회사 사출기용 핫 런너 시스템에 사용되는 노즐 게이트에 가열장치와 냉각장치를 장착한 개폐식 노즐 게이트와 그 개폐방법
EP1459864B1 (de) * 2003-03-21 2008-05-14 Mold-Masters (2007) Limited Spritzgiessnadelverschlussbuchse
US7160100B2 (en) * 2004-01-06 2007-01-09 Mold-Masters Limited Injection molding apparatus having an elongated nozzle incorporating multiple nozzle bodies in tandem
CA2482254A1 (en) 2004-04-07 2005-10-07 Mold-Masters Limited Modular injection nozzle having a thermal barrier
US7462030B2 (en) * 2004-04-07 2008-12-09 Mold-Masters (2007) Limited Nozzle having a nozzle body with heated and unheated nozzle body segments
US7914271B2 (en) * 2007-11-29 2011-03-29 Husky Injection Molding Systems Ltd. Gate insert heating and cooling
CN103448213A (zh) * 2013-09-25 2013-12-18 常熟市金马模具有限公司 一种快速冷却模具
DE102016203995A1 (de) 2016-03-10 2017-09-14 Otto Männer Innovation GmbH Heißkanalsystem und damit verbundene Düsenheizeinrichtungen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1174020A (en) * 1982-01-06 1984-09-11 Jobst U. Gellert Injection molding manifold member and method of manufacture
US4622001A (en) * 1985-03-12 1986-11-11 Electra Form, Inc. Cavity cooling system
CA1261573A (en) * 1987-10-16 1989-09-26 Harald H. Schmidt Injection molding nozzle having grounded heating element brazed into pointed tip
CA1265909A (en) * 1988-02-16 1990-02-20 Jobst Ulrich Gellert Injection molding heated gate insert and method
CA1280268C (en) * 1988-09-30 1991-02-19 Jobst Ulrich Gellert Injection molding nozzle having nose portion with heating element encircling the bore and method
DE68921711T2 (de) * 1988-12-05 1995-07-13 Mold Masters Ltd Spritzgiessvorrichtung mit durch Fluidum gekühlten Einsätzen.
CA2030287C (en) * 1990-11-19 2000-12-19 Jobst Ulrich Gellert Injection molding apparatus having separate heating element in the cavity forming insert
CA2030286C (en) * 1990-11-19 2000-11-21 Jobst Ulrich Gellert Injection molding nozzle having tapered heating element adjacent the bore

Also Published As

Publication number Publication date
CN1061560A (zh) 1992-06-03
DE69107175T2 (de) 1995-06-08
CN1033959C (zh) 1997-02-05
JPH05147089A (ja) 1993-06-15
DE4137664A1 (de) 1992-05-21
EP0486968A3 (en) 1992-09-02
EP0486968A2 (de) 1992-05-27
DK0486968T3 (da) 1995-06-26
CA2030287A1 (en) 1992-05-20
JP3004428B2 (ja) 2000-01-31
DE69107175D1 (de) 1995-03-16
US5061174A (en) 1991-10-29
EP0486968B1 (de) 1995-02-01
ES2067833T3 (es) 1995-04-01
CA2030287C (en) 2000-12-19
DE4137664B4 (de) 2005-11-24

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee