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DE68922260D1 - Spritzgiessdüse mit Nasenteil mit einem die Bohrung umringenden Heizelement und Verfahren. - Google Patents

Spritzgiessdüse mit Nasenteil mit einem die Bohrung umringenden Heizelement und Verfahren.

Info

Publication number
DE68922260D1
DE68922260D1 DE68922260T DE68922260T DE68922260D1 DE 68922260 D1 DE68922260 D1 DE 68922260D1 DE 68922260 T DE68922260 T DE 68922260T DE 68922260 T DE68922260 T DE 68922260T DE 68922260 D1 DE68922260 D1 DE 68922260D1
Authority
DE
Germany
Prior art keywords
heating element
injection molding
bore
molding nozzle
nose portion
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE68922260T
Other languages
English (en)
Other versions
DE68922260T2 (de
Inventor
Jobst Ulrich Gellert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mold Masters 2007 Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE68922260D1 publication Critical patent/DE68922260D1/de
Publication of DE68922260T2 publication Critical patent/DE68922260T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/007—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass injection moulding tools
    • 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
    • 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
    • Y10T29/49826—Assembling or joining
    • Y10T29/49888—Subsequently coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DE68922260T 1988-09-30 1989-08-09 Spritzgiessdüse mit Nasenteil mit einem die Bohrung umringenden Heizelement und Verfahren. Expired - Lifetime DE68922260T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000578973A CA1280268C (en) 1988-09-30 1988-09-30 Injection molding nozzle having nose portion with heating element encircling the bore and method

Publications (2)

Publication Number Publication Date
DE68922260D1 true DE68922260D1 (de) 1995-05-24
DE68922260T2 DE68922260T2 (de) 1995-08-24

Family

ID=4138824

Family Applications (2)

Application Number Title Priority Date Filing Date
DE68922260T Expired - Lifetime DE68922260T2 (de) 1988-09-30 1989-08-09 Spritzgiessdüse mit Nasenteil mit einem die Bohrung umringenden Heizelement und Verfahren.
DE3926361A Withdrawn DE3926361A1 (de) 1988-09-30 1989-08-09 Spritzgiesseinrichtung sowie spritzgiessduese mit nasenabschnitt und heizelement, das eine schmelzebohrung umgibt und verfahren zu ihrer herstellung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE3926361A Withdrawn DE3926361A1 (de) 1988-09-30 1989-08-09 Spritzgiesseinrichtung sowie spritzgiessduese mit nasenabschnitt und heizelement, das eine schmelzebohrung umgibt und verfahren zu ihrer herstellung

Country Status (7)

Country Link
US (2) US4911636A (de)
EP (1) EP0361043B1 (de)
JP (1) JP2752452B2 (de)
AT (1) ATE121342T1 (de)
CA (1) CA1280268C (de)
DE (2) DE68922260T2 (de)
ES (1) ES2071632T3 (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1265908A (en) * 1989-01-31 1990-02-20 Jobst Ulrich Gellert Sprue gated stack injection molding system
US5155849A (en) * 1989-04-14 1992-10-13 Xerox Corporation Multilingual operator prompting system which compares language control file version numbers in document and mass memory for changing language files
JPH035112A (ja) * 1989-06-01 1991-01-10 Sanri Kk ランナーレス射出成形機における間欠加熱方法およびその装置
CA2022124A1 (en) * 1990-07-27 1992-01-28 Jobst Ulrich Gellert Insulated injection molding nozzle
CA2022120C (en) * 1990-07-27 1998-02-10 Jobst Ulrich Gellert Injection molding cooled socket holder for a heated nozzle
DE4032508A1 (de) * 1990-10-12 1992-04-16 Gellert Jobst U Spritzgiessduese
DE69112559T2 (de) * 1990-10-12 1996-02-01 Gellert Jobst U Mehrfachform-Spritzgiesssystem.
DE4032509C2 (de) * 1990-10-12 1993-10-21 Gellert Jobst U Spritzgießdüse für eine Spritzgießeinrichtung
CA2030286C (en) * 1990-11-19 2000-11-21 Jobst Ulrich Gellert Injection molding nozzle having tapered heating element adjacent the bore
CA2030287C (en) * 1990-11-19 2000-12-19 Jobst Ulrich Gellert Injection molding apparatus having separate heating element in the cavity forming insert
CA2034925A1 (en) * 1991-01-25 1992-07-26 Jobst Ulrich Gellert Injection molding apparatus with integral cooling in a forward portion of the nozzle
DE4241897C2 (de) * 1991-12-13 2002-09-19 Gellert Jobst U Verfahren zum Herstellen einer Spritzgießdüse
CA2126431C (en) * 1994-06-21 2007-03-13 Jobst Ulrich Gellert Injection molding one-piece insert having cooling chamber with radial rib portions
CA2154969C (en) * 1995-07-28 2005-02-01 Jobst Ulrich Gellert Injection molding nozzle with radial vanes
GB9726447D0 (en) * 1997-12-16 1998-02-11 Patchett Kim Injection moulded gloves
US6305923B1 (en) 1998-06-12 2001-10-23 Husky Injection Molding Systems Ltd. Molding system using film heaters and/or sensors
CA2250599A1 (en) * 1998-10-16 2000-04-16 Jobst Ulrich Gellert Apparatus and method of making an injection molding nozzle with tip insert
US6276922B1 (en) * 1999-08-24 2001-08-21 Husky Injection Molding Systems Ltd. Core fluid velocity inducer
US6394784B1 (en) * 2000-03-08 2002-05-28 Mold-Masters Limited Compact cartridge hot runner nozzle
US6769901B2 (en) * 2000-04-12 2004-08-03 Mold-Masters Limited Injection nozzle system for an injection molding machine
US7241131B1 (en) 2000-06-19 2007-07-10 Husky Injection Molding Systems Ltd. Thick film heater apparatus
CA2358187A1 (en) * 2001-10-03 2003-04-03 Mold-Masters Limited Nozzle seal
CA2358148A1 (en) * 2001-10-03 2003-04-03 Mold-Masters Limited A nozzle
US6962492B2 (en) * 2001-10-05 2005-11-08 Mold-Masters Limited Gap seal between nozzle components
US6992269B2 (en) 2002-02-05 2006-01-31 Mold-Masters Limited Injection nozzle having a heated head portion
AU2003206525A1 (en) * 2002-02-21 2003-09-09 Mold-Masters Limited A valve pin guide for a valve-gated nozzle
US7128566B2 (en) * 2002-02-21 2006-10-31 Mold-Masters Limited Valve pin guiding tip for a nozzle
US7025585B2 (en) * 2002-04-12 2006-04-11 Gellert Jobst U Mold gate insert with a thermal barrier
US7025586B2 (en) * 2002-07-30 2006-04-11 Mold-Masters Limited Valve pin guidance and alignment system for an injection molding apparatus
US7137807B2 (en) * 2002-11-21 2006-11-21 Mold-Masters Limited Hot runner nozzle with a tip, a tip surrounding piece and an alignment piece
US20050181090A1 (en) * 2002-12-06 2005-08-18 Mold-Masters Limited Injection molding nozzle with embedded and removable heaters
CA2452112A1 (en) * 2002-12-09 2004-06-09 Mold-Masters Limited Nozzle tip and seal
US6825448B2 (en) * 2003-05-01 2004-11-30 Applied Materials, Inc. Low residual-stress brazed terminal for heater
DE102004038056B3 (de) * 2004-08-05 2006-03-09 Otto Männer Innovation GmbH Heißkanaldüse
US7381050B2 (en) 2004-10-20 2008-06-03 Mold-Masters (2007) Limited Snap on flange for injection molding nozzle
DE602006015565D1 (de) * 2005-05-19 2010-09-02 Mold Masters Ltd Spritzgießdüse mit einer wärmeleitenden Hülse und Verfahren zu deren Herstellung
JP4627712B2 (ja) * 2005-10-07 2011-02-09 株式会社日立製作所 回転電機及びその製作方法
US7890896B2 (en) * 2005-11-18 2011-02-15 Synopsys, Inc. Method and apparatus for distinguishing combinational designs
US20070243408A1 (en) * 2005-11-22 2007-10-18 Straza George C P Formed core sandwich structure and method and system for making same
CA2768831A1 (en) * 2009-07-23 2011-01-27 Incoe Corporation Injection molding nozzle
DE102010034342A1 (de) 2010-08-14 2012-02-16 Vereinigung zur Förderung des Instituts für Kunststoffverarbeitung in Industrie und Handwerk an der Rhein.-Westf. Technischen Hochschule Aachen e.V. Verfahren und Vorrichtung für die dynamische Temperierung einer Formmasse beim Elastomerspritzgießen
DE102011010185A1 (de) 2011-02-02 2012-08-02 Vereinigung zur Förderung des Instituts für Kunststoffverarbeitung in Industrie und Handwerk an der Rhein.-Westf. Technischen Hochschule Aachen e.V. Vorrichtung zur Herstellung von ringförmigen Spritzgießteilen

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1097871A (en) * 1978-12-14 1981-03-24 Jobst U. Gellert Sprue bushing with cast in heater element
FR2459720A1 (fr) * 1979-06-26 1981-01-16 Solyvent Ventec Ste Lyon Venti Ensemble de moule perfectionne pour le moulage des elastomeres
US4266723A (en) * 1979-11-02 1981-05-12 Incoe Corporation Nozzle for injection molding machines
CA1136814A (en) * 1980-07-15 1982-12-07 Jobst U. Gellert Hot tip seal
JPS5753334A (en) * 1980-09-16 1982-03-30 Mitsubishi Rayon Co Ltd Polyestel resin injection molding machine and polyestel resin molding by said machine
CA1174020A (en) * 1982-01-06 1984-09-11 Jobst U. Gellert Injection molding manifold member and method of manufacture
CA1190019A (en) * 1982-07-12 1985-07-09 Jobst U. Gellert Injection molding hot tip seal
CA1230457A (en) * 1984-05-25 1987-12-22 Gellert, Jobst Ulrich Injection molding nozzle probe and stack molding apparatus
US4622001A (en) * 1985-03-12 1986-11-11 Electra Form, Inc. Cavity cooling system
US4652230A (en) * 1985-05-06 1987-03-24 Osuna Diaz J M Injection molding nozzle
DE3631850A1 (de) * 1986-09-19 1988-04-07 Zimmermann Wolfgang Die thermodynamische punktangussduese
US4787836A (en) * 1987-06-30 1988-11-29 Fairchild Industries, Inc. Injection molding nozzle
CA1267514A (en) * 1987-07-15 1990-04-10 Jobst Ulrich Gellert Coated injection molding nozzle and method
CA1263222A (en) * 1987-10-16 1989-11-28 Jobst Ulrich Gellert Method of manufacture of injection molding nozzle having grounded heating element brazed into pointed tip
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

Also Published As

Publication number Publication date
DE68922260T2 (de) 1995-08-24
CA1280268C (en) 1991-02-19
JPH02169218A (ja) 1990-06-29
EP0361043A3 (de) 1991-06-19
ES2071632T3 (es) 1995-07-01
JP2752452B2 (ja) 1998-05-18
US4911636A (en) 1990-03-27
EP0361043B1 (de) 1995-04-19
EP0361043A2 (de) 1990-04-04
ATE121342T1 (de) 1995-05-15
DE3926361A1 (de) 1990-04-05
US4941249A (en) 1990-07-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MOLD-MASTERS (2007) LIMITED, GEORGETOWN, ONTAR, CA