DE69507397D1 - Heizbare Spritzgiessdüse mit Schützrohren - Google Patents

Heizbare Spritzgiessdüse mit Schützrohren

Info

Publication number
DE69507397D1
DE69507397D1 DE69507397T DE69507397T DE69507397D1 DE 69507397 D1 DE69507397 D1 DE 69507397D1 DE 69507397 T DE69507397 T DE 69507397T DE 69507397 T DE69507397 T DE 69507397T DE 69507397 D1 DE69507397 D1 DE 69507397D1
Authority
DE
Germany
Prior art keywords
injection molding
molding nozzle
protective tubes
collar
heated injection
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 - Fee Related
Application number
DE69507397T
Other languages
English (en)
Other versions
DE69507397T2 (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 DE69507397D1 publication Critical patent/DE69507397D1/de
Publication of DE69507397T2 publication Critical patent/DE69507397T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B29C2045/2751—Electrical power supply connections

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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Resistance Heating (AREA)
DE69507397T 1994-08-02 1995-07-20 Heizbare Spritzgiessdüse mit Schützrohren Expired - Fee Related DE69507397T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002129286A CA2129286C (en) 1994-08-02 1994-08-02 Injection molding heated nozzle with protective tubes

Publications (2)

Publication Number Publication Date
DE69507397D1 true DE69507397D1 (de) 1999-03-04
DE69507397T2 DE69507397T2 (de) 1999-05-27

Family

ID=4154103

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19526582A Expired - Fee Related DE19526582B4 (de) 1994-08-02 1995-07-20 Beheizte Heißkanaldüse mit Schutzrohren
DE69507397T Expired - Fee Related DE69507397T2 (de) 1994-08-02 1995-07-20 Heizbare Spritzgiessdüse mit Schützrohren

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19526582A Expired - Fee Related DE19526582B4 (de) 1994-08-02 1995-07-20 Beheizte Heißkanaldüse mit Schutzrohren

Country Status (7)

Country Link
US (1) US5507636A (de)
EP (1) EP0695617B1 (de)
JP (1) JPH0857902A (de)
CN (1) CN1124690A (de)
AT (1) ATE175920T1 (de)
CA (1) CA2129286C (de)
DE (2) DE19526582B4 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5639489A (en) * 1995-08-18 1997-06-17 Eurotools Beheer B.V. Electrically heated manifold system in an injection moulding structure
DE19611267C1 (de) * 1996-03-22 1997-07-03 Hotset Heizpatronen Zubehoer Vorrichtung an einer Warmkammermetalldruckgußmaschine
DE29800473U1 (de) * 1998-01-13 1998-03-19 Mold Masters Ltd Außenbeheizte Heißkanaldüse mit Heizdraht
US6155815A (en) * 1998-01-29 2000-12-05 Crandell; Walter R. Bushing and nozzle heating device
CA2250599A1 (en) * 1998-10-16 2000-04-16 Jobst Ulrich Gellert Apparatus and method of making an injection molding nozzle with tip insert
US6394784B1 (en) * 2000-03-08 2002-05-28 Mold-Masters Limited Compact cartridge hot runner nozzle
ITPN20010003U1 (it) * 2001-01-25 2002-07-25 Sipa Spa Dispositivo per il rilevamento di variazioni di temperatura con alloggiamento per il sensore
KR20030048267A (ko) * 2001-12-11 2003-06-19 유도실업주식회사 사출기용 노즐의 고화 방지장치
DE20212918U1 (de) * 2002-08-22 2002-10-17 Tuerk & Hillinger Gmbh Elektrische Heizeinrichtung für zylindrische Körper
ITTO20030042A1 (it) * 2003-01-27 2004-07-28 Piero Enrietti Dispositivo riscaldatore-diffusore termico per un ugello di
DE10319215A1 (de) * 2003-04-29 2004-11-18 Hans-Martin Wolff Heizelement-Einführung an einer Heißkanaldüse
EP1724090B1 (de) * 2005-05-19 2010-07-21 Mold-Masters (2007) Limited Spritzgießdüse mit einer wärmeleitenden Hülse und Verfahren zu deren Herstellung
DE102010049467B4 (de) * 2010-10-27 2022-08-04 Günther Heisskanaltechnik Gmbh Elektrische Anschlusseinrichtung für ein elektrisches Heizelement einer Heißkanaldüse und Heißkanaldüse
DE102012101400B4 (de) * 2012-02-22 2013-10-31 Günther Heisskanaltechnik Gmbh Heißkanaldüse mit einem elektrischen Heizelement
US11225003B2 (en) * 2019-04-17 2022-01-18 Mold-Masters (2007) Limited Hot runner system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1238161A (en) * 1985-12-02 1988-06-21 Jobst U. Gellert Manufacturing method for selected gate configuration injection molding nozzles
CA1264009A (en) * 1987-03-20 1989-12-27 Jobst Ulrich Gellert Injection molding nozzle and method
US5235737A (en) * 1991-12-13 1993-08-17 Gellert Jobst U Method of making an injection molding nozzle with a heating element extending outward between adjacent collar portions
US5266023A (en) * 1992-09-30 1993-11-30 Craig W. Renwick Injection molding nozzle having an electrical terminal with an insulative connector.
CA2127211C (en) * 1994-06-30 2004-09-21 Jobst Ulrich Gellert Injection molding nozzle with removable collar portion

Also Published As

Publication number Publication date
EP0695617A1 (de) 1996-02-07
DE69507397T2 (de) 1999-05-27
US5507636A (en) 1996-04-16
ATE175920T1 (de) 1999-02-15
CA2129286A1 (en) 1996-02-03
DE19526582A1 (de) 1996-02-08
JPH0857902A (ja) 1996-03-05
CN1124690A (zh) 1996-06-19
EP0695617B1 (de) 1999-01-20
CA2129286C (en) 2007-02-06
DE19526582B4 (de) 2005-05-19

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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

8339 Ceased/non-payment of the annual fee