DE29809855U1 - Nadelverschlußdüse - Google Patents

Nadelverschlußdüse

Info

Publication number
DE29809855U1
DE29809855U1 DE29809855U DE29809855U DE29809855U1 DE 29809855 U1 DE29809855 U1 DE 29809855U1 DE 29809855 U DE29809855 U DE 29809855U DE 29809855 U DE29809855 U DE 29809855U DE 29809855 U1 DE29809855 U1 DE 29809855U1
Authority
DE
Germany
Prior art keywords
valve gate
gate
valve
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
DE29809855U
Other languages
English (en)
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.)
Guenther Heisskanaltechnik GmbH
Original Assignee
Guenther Heisskanaltechnik GmbH
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 Guenther Heisskanaltechnik GmbH filed Critical Guenther Heisskanaltechnik GmbH
Priority to DE29809855U priority Critical patent/DE29809855U1/de
Publication of DE29809855U1 publication Critical patent/DE29809855U1/de
Priority to EP98120532A priority patent/EP0962296A3/de
Priority to CA 2255341 priority patent/CA2255341C/en
Priority to BR9805782-0A priority patent/BR9805782A/pt
Priority to US09/285,802 priority patent/US6273706B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/27Sprue channels ; Runner channels or runner nozzles
    • B29C45/28Closure devices therefor
    • B29C45/2806Closure devices therefor consisting of needle valve systems
    • 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
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/27Sprue channels ; Runner channels or runner nozzles
    • B29C2045/2766Heat insulation between nozzle and mould
    • 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
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/27Sprue channels ; Runner channels or runner nozzles
    • B29C45/28Closure devices therefor
    • B29C45/2806Closure devices therefor consisting of needle valve systems
    • B29C2045/2879Back flow of material into nozzle channel
DE29809855U 1998-06-03 1998-06-03 Nadelverschlußdüse Expired - Lifetime DE29809855U1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE29809855U DE29809855U1 (de) 1998-06-03 1998-06-03 Nadelverschlußdüse
EP98120532A EP0962296A3 (de) 1998-06-03 1998-10-30 Nadelverschlussdüse
CA 2255341 CA2255341C (en) 1998-06-03 1998-12-01 Valve-type nozzle
BR9805782-0A BR9805782A (pt) 1998-06-03 1998-12-17 Bocal tipo válvula
US09/285,802 US6273706B1 (en) 1998-06-03 1999-04-05 Valve nozzle having a pressure-relief means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29809855U DE29809855U1 (de) 1998-06-03 1998-06-03 Nadelverschlußdüse

Publications (1)

Publication Number Publication Date
DE29809855U1 true DE29809855U1 (de) 1998-08-20

Family

ID=8057983

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29809855U Expired - Lifetime DE29809855U1 (de) 1998-06-03 1998-06-03 Nadelverschlußdüse

Country Status (5)

Country Link
US (1) US6273706B1 (de)
EP (1) EP0962296A3 (de)
BR (1) BR9805782A (de)
CA (1) CA2255341C (de)
DE (1) DE29809855U1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003086734A1 (en) * 2002-04-12 2003-10-23 Mold-Masters Limited Mold gate insert with a thermal barrier
EP2665593A1 (de) * 2011-01-20 2013-11-27 Husky Injection Molding Systems S.A. Düsenspitzenvorrichtung mit einem düsenspitzenkörper mit druckentlastungsfunktion
FR3015340A1 (fr) * 2013-12-20 2015-06-26 Faurecia Interieur Ind Outil de realisation d'un element de vehicule comprenant une buse a ouverture progressive
DE102007059545B4 (de) * 2006-12-11 2016-03-24 Mold-Masters (2007) Limited Ventilgesteuerte Spritzgießdüse mit einer Ringströmung
WO2016149258A1 (en) * 2015-03-16 2016-09-22 Synventive Molding Solutions, Inc. Nozzle configuration for purging flow channel

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6769901B2 (en) * 2000-04-12 2004-08-03 Mold-Masters Limited Injection nozzle system for an injection molding machine
CA2358148A1 (en) 2001-10-03 2003-04-03 Mold-Masters Limited A nozzle
CA2358187A1 (en) * 2001-10-03 2003-04-03 Mold-Masters Limited Nozzle seal
US6962492B2 (en) * 2001-10-05 2005-11-08 Mold-Masters Limited Gap seal between nozzle components
US7128566B2 (en) * 2002-02-21 2006-10-31 Mold-Masters Limited Valve pin guiding tip for a nozzle
WO2003070446A1 (en) 2002-02-21 2003-08-28 Mold-Masters Limited A valve pin guide for a valve-gated nozzle
DE60316444T2 (de) 2002-07-30 2008-01-10 Mold-Masters Limited, Georgetown Ventilnadelführungs- und -ausrichtungssystem für einen heisskanal in einer spritzgiessvorrichtung
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
DE10356937A1 (de) * 2002-12-09 2004-07-15 Mold-Masters Ltd., Georgetown Düsenspitze und -dichtung
US7338557B1 (en) * 2002-12-17 2008-03-04 Advanced Cardiovascular Systems, Inc. Nozzle for use in coating a stent
US7087115B1 (en) * 2003-02-13 2006-08-08 Advanced Cardiovascular Systems, Inc. Nozzle and method for use in coating a stent
US7344372B2 (en) 2004-06-02 2008-03-18 Mold-Masters (2007) Limited Injection molding nozzle having an annular flow tip
DE102005024331A1 (de) * 2004-06-02 2006-01-12 Mold-Masters Ltd., Georgetown Ventilbetätigte Spritzgießdüse mit einer Ringströmungsspitze
DE102006049073A1 (de) * 2006-10-13 2008-04-17 Hasco Hasenclever Gmbh + Co Kg Einspritzdüse zur Führung von Schmelzemasse in einer Kunststoffspritzgießform
US8887296B2 (en) * 2006-12-12 2014-11-11 The Boeing Company Method and system for object-based multi-level security in a service oriented architecture
US7513772B2 (en) * 2007-05-09 2009-04-07 Mold-Masters (2007) Limited Injection molding nozzle with valve pin alignment
FR2939486B1 (fr) * 2008-12-09 2012-03-16 Sames Technologies Vanne pour la projection de produit de revetement et projecteur comportant une telle vanne
US7918663B2 (en) * 2009-03-05 2011-04-05 Mold-Masters (2007) Limited Injection molding nozzle wedge seal
US9498911B2 (en) 2010-09-21 2016-11-22 Mold-Masters (2007) Limited Coinjection hot runner injection molding system
CN103209814B (zh) 2010-09-21 2015-11-25 马斯特模具(2007)有限公司 共注射热流道注射成型系统
US9073246B2 (en) 2011-09-21 2015-07-07 Mold-Masters (2007) Limited Coinjection hot runner injection molding system
DE102012009790A1 (de) * 2012-05-18 2013-11-21 Gebr. Krallmann Gmbh Verfahren zum Spritzgießen einer flüssigen Metall-Komponente und Düse zum SpritzenMetall
JP2015016661A (ja) * 2013-07-12 2015-01-29 日精樹脂工業株式会社 ホットランナーノズルとこのホットランナーノズルを用いた多層成形品成形用の金型、このホットランナーノズルを用いた金型への溶融樹脂送り込み方法、このホットランナーノズルを用いた多層成形方法
WO2015105777A1 (en) * 2014-01-08 2015-07-16 Synventive Molding Solutions, Inc. Valve pin and nozzle configuration and method of control
CN110871152A (zh) * 2018-09-04 2020-03-10 罗天珍 针塞撞击式喷射点胶阀
IT202000004351A1 (it) 2020-03-02 2021-09-02 Sipa Progettazione Automaz Componente per ugello per apparato di iniezione per produrre contenitori in plastica

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3245571C2 (de) 1982-12-09 1985-04-11 Männer, Otto, 7836 Bahlingen Nadelverschluß-Düse für Spritzgießformen
EP0137250B1 (de) * 1983-09-03 1989-05-17 MASCHINENFABRIK HENNECKE GmbH Mehrstoffdüse zum Zusammenführen mindestens zweier fliessfähiger, Kunststoff, insbesondere Schaumstoff bildender Reaktionskomponenten zum Zwecke des Einleitens der Reaktion durch Vermischung und Verfahren zum Betrieb dieser Mehrstoffdüse
DE3403603C2 (de) 1984-02-02 1985-12-05 Maschinenfabrik Köppern GmbH & Co KG, 4320 Hattingen Zwangsgesteuerter Nadelverschluß für Spritzdüsen in Spritzgießformen
CA1261575A (en) * 1988-04-13 1989-09-26 Jobst U. Gellert Injection molding valve gating one of two nozzles in tandem
DE3833220C2 (de) 1988-09-30 1998-04-30 Agfa Gevaert Ag Nadelverschlußdüse in einem Spritzgießwerkzeug zur Verarbeitung thermoplastischer Kunststoffe
DE3843035A1 (de) 1988-12-21 1990-06-28 Otto Maenner Nadelverschlussduese fuer spritzgiessformen
DE59404200D1 (de) * 1993-08-13 1997-11-06 Awm Werkzeugbau Ag Spritzdüse
JP2853538B2 (ja) * 1993-11-30 1999-02-03 日本ビクター株式会社 射出成形用金型装置
JP3452988B2 (ja) * 1994-09-22 2003-10-06 不二精機株式会社 バルブゲート式金型装置
DE19548687B4 (de) * 1995-12-23 2004-01-08 EWIKON Heißkanalsysteme GmbH & Co KG Beheizte Nadelverschlußdüse
DE29609356U1 (de) 1996-04-10 1996-07-18 Maenner Otto Nadelverschlußdüse mit Spritzgießform und Verschlußnadel
CA2175634C (en) 1996-05-02 2007-08-21 Klaus Bauer Injection molding valve member with head and neck portions
JPH10296798A (ja) * 1997-02-28 1998-11-10 Victor Co Of Japan Ltd カセット金型及びバルブゲート保護部材付きカセット

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003086734A1 (en) * 2002-04-12 2003-10-23 Mold-Masters Limited Mold gate insert with a thermal barrier
US7025585B2 (en) 2002-04-12 2006-04-11 Gellert Jobst U Mold gate insert with a thermal barrier
DE10392533B4 (de) * 2002-04-12 2014-07-03 Mold-Masters (2007) Limited Spritzgießvorrichtung mit einem Formangussöffnungseinsatz mit Wärmesperre
DE102007059545B4 (de) * 2006-12-11 2016-03-24 Mold-Masters (2007) Limited Ventilgesteuerte Spritzgießdüse mit einer Ringströmung
EP2665593A1 (de) * 2011-01-20 2013-11-27 Husky Injection Molding Systems S.A. Düsenspitzenvorrichtung mit einem düsenspitzenkörper mit druckentlastungsfunktion
EP2665593A4 (de) * 2011-01-20 2014-09-17 Husky Injection Molding Düsenspitzenvorrichtung mit einem düsenspitzenkörper mit druckentlastungsfunktion
FR3015340A1 (fr) * 2013-12-20 2015-06-26 Faurecia Interieur Ind Outil de realisation d'un element de vehicule comprenant une buse a ouverture progressive
WO2016149258A1 (en) * 2015-03-16 2016-09-22 Synventive Molding Solutions, Inc. Nozzle configuration for purging flow channel
US10583598B2 (en) * 2015-03-16 2020-03-10 Synventive Molding Solutions, Inc. Nozzle configuration for purging flow channel

Also Published As

Publication number Publication date
CA2255341C (en) 2005-11-15
EP0962296A3 (de) 2001-01-17
US6273706B1 (en) 2001-08-14
EP0962296A2 (de) 1999-12-08
BR9805782A (pt) 2000-06-06
CA2255341A1 (en) 1999-12-03

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19981001

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20010813

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20040803

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20060629

R071 Expiry of right