ATE145853T1 - Spritzgiessdüse mit teilweise ungeheiztem heizelement und verfahren - Google Patents

Spritzgiessdüse mit teilweise ungeheiztem heizelement und verfahren

Info

Publication number
ATE145853T1
ATE145853T1 AT93114963T AT93114963T ATE145853T1 AT E145853 T1 ATE145853 T1 AT E145853T1 AT 93114963 T AT93114963 T AT 93114963T AT 93114963 T AT93114963 T AT 93114963T AT E145853 T1 ATE145853 T1 AT E145853T1
Authority
AT
Austria
Prior art keywords
heating element
nozzle
along
injection molding
terminal
Prior art date
Application number
AT93114963T
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 ATE145853T1 publication Critical patent/ATE145853T1/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
    • 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
    • B29C45/2737—Heating or cooling means therefor
    • B29C2045/2743—Electrical heating element constructions
    • 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
    • B29C2045/2772—Means for fixing the nozzle to the manifold
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49082—Resistor making
    • Y10T29/49083—Heater type

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
AT93114963T 1992-11-19 1993-09-16 Spritzgiessdüse mit teilweise ungeheiztem heizelement und verfahren ATE145853T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002083413A CA2083413C (en) 1992-11-19 1992-11-19 Injection molding nozzle with partially unheated heating element

Publications (1)

Publication Number Publication Date
ATE145853T1 true ATE145853T1 (de) 1996-12-15

Family

ID=4150715

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93114963T ATE145853T1 (de) 1992-11-19 1993-09-16 Spritzgiessdüse mit teilweise ungeheiztem heizelement und verfahren

Country Status (6)

Country Link
US (1) US5282735A (de)
EP (1) EP0598198B1 (de)
JP (1) JP3512446B2 (de)
AT (1) ATE145853T1 (de)
CA (1) CA2083413C (de)
DE (1) DE69306365T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2632475B2 (ja) * 1992-06-19 1997-07-23 世紀株式会社 Ｐｅｔ樹脂の射出成形方法
CA2123360C (en) * 1994-05-11 2004-07-20 Jobst Ulrich Gellert Injection molding nozzle with two removable inserts
US5507637A (en) * 1995-03-02 1996-04-16 Husky Injection Molding Systems Ltd. Hot runner sliding nozzle
CA2183722C (en) * 1996-08-20 2007-01-09 Egan Villringer Heating element method
US5776514A (en) * 1996-09-20 1998-07-07 Johnson & Johnson Vision Products, Inc. On-demand fast cycle mold
DE29800473U1 (de) * 1998-01-13 1998-03-19 Mold-Masters Limited, Georgetown, Ontario Außenbeheizte Heißkanaldüse mit Heizdraht
CA2239349A1 (en) * 1998-05-29 1999-11-29 Denis Babin Injection molding apparatus having nozzles with elongated mounting flanges
CA2248553A1 (en) * 1998-09-30 2000-03-30 Jobst Ulrich Gellert Injection molding nozzle screwed into mounting base
US6394784B1 (en) * 2000-03-08 2002-05-28 Mold-Masters Limited Compact cartridge hot runner nozzle
CA2475051C (en) 2002-02-05 2010-05-04 Mold-Masters Limited An injection nozzle having a heated head portion
US20050181090A1 (en) * 2002-12-06 2005-08-18 Mold-Masters Limited Injection molding nozzle with embedded and removable heaters
US7238019B2 (en) * 2003-03-27 2007-07-03 Mold-Masters Limited Injection molding nozzle and tip
US7381050B2 (en) 2004-10-20 2008-06-03 Mold-Masters (2007) Limited Snap on flange for injection molding nozzle
US7890896B2 (en) * 2005-11-18 2011-02-15 Synopsys, Inc. Method and apparatus for distinguishing combinational designs
US7845936B2 (en) * 2009-01-21 2010-12-07 Mold-Masters (2007) Limited Sealing arrangement for an edge gated nozzle in an injection molding system
CN113828784A (zh) * 2021-09-23 2021-12-24 上海材料研究所 一种高效加热多段式气雾化制粉用中间漏包系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985003904A1 (en) * 1984-02-28 1985-09-12 Ju-Oh Trading Co., Ltd. Hot runner-type injection molding device
CA1230458A (en) * 1984-07-13 1987-12-22 Gellert, Jobst Ulrich Injection molding heated nozzle with brazed in heating element and method of manufacture
ATE150358T1 (de) * 1991-12-13 1997-04-15 Gellert Jobst U Verfahren zur herstellung einer spritzgiessdüse mit einem heisselement herausragend zwischen benachbarten muffeteilen und spritzgiessdüse

Also Published As

Publication number Publication date
EP0598198B1 (de) 1996-12-04
JPH06234136A (ja) 1994-08-23
JP3512446B2 (ja) 2004-03-29
DE69306365D1 (de) 1997-01-16
EP0598198A1 (de) 1994-05-25
CA2083413A1 (en) 1994-05-20
US5282735A (en) 1994-02-01
CA2083413C (en) 2000-07-04
DE69306365T2 (de) 1997-03-27

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Legal Events

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