MXPA03004405A - Boquilla para molde de inyeccion. - Google Patents

Boquilla para molde de inyeccion.

Info

Publication number
MXPA03004405A
MXPA03004405A MXPA03004405A MXPA03004405A MXPA03004405A MX PA03004405 A MXPA03004405 A MX PA03004405A MX PA03004405 A MXPA03004405 A MX PA03004405A MX PA03004405 A MXPA03004405 A MX PA03004405A MX PA03004405 A MXPA03004405 A MX PA03004405A
Authority
MX
Mexico
Prior art keywords
seal
sealing surface
primary
behind
nozzle
Prior art date
Application number
MXPA03004405A
Other languages
English (en)
Inventor
Vince Ciccone
Original Assignee
Top Grade Molds Ltd
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 Top Grade Molds Ltd filed Critical Top Grade Molds Ltd
Publication of MXPA03004405A publication Critical patent/MXPA03004405A/es

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
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2708—Gates
    • B29C45/2711—Gate inserts
    • 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
    • B29C45/278—Nozzle tips
    • 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
    • B29C2045/2761—Seals between nozzle and mould or gate
    • 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
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2708—Gates

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)
  • Casting Devices For Molds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

Una boquilla (10) y un ataque de colada (18) para un molde (12) de inyeccion de plastico en donde el ataque de colada (18) tiene una superficie (50) de sello primario ubicada adyacente a la huella (22) y una superficie (54) de sello secundario localizada detras o hacia adentro de la superficie (50) de sello primario. La boquilla (10) tiene un reten (42) de inserto montada de manera roscada alli para mantener una punta o inserto (64) de tipo torpedo. El reten (42) de inserto tiene un sello (46) primario, anular y externo, que acopla la superficie (5) del sello primario del ataque de colada, y un sello (56) secundario, anular e intermedio que acopla la superficie (54) del sello secundario del ataque de colada. El sello (46) primario evita que plastico caliente pase detras de la boquilla y el sello secundario (56) asegura que si aun algo de plastico llegase detras del sello primario, este no pase detras del sello secundario (56) y que no entre en contacto con el serpentin de calentamiento (33). La porcion de cuerpo principal puede ser configurada para que forme un tercer sello (80) para acoplarse con la superficie (54) del sello secundario detras de la posicion del sello secundario (56).
MXPA03004405A 2000-11-20 2001-11-13 Boquilla para molde de inyeccion. MXPA03004405A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/716,894 US6394785B1 (en) 2000-11-20 2000-11-20 Nozzle for injection mold
PCT/CA2001/001608 WO2002040245A1 (en) 2000-11-20 2001-11-13 Nozzle for injection mold

Publications (1)

Publication Number Publication Date
MXPA03004405A true MXPA03004405A (es) 2004-04-20

Family

ID=24879888

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03004405A MXPA03004405A (es) 2000-11-20 2001-11-13 Boquilla para molde de inyeccion.

Country Status (11)

Country Link
US (2) US6394785B1 (es)
EP (1) EP1343619B1 (es)
AT (1) ATE286452T1 (es)
AU (1) AU2002218085A1 (es)
BR (1) BR0115485B1 (es)
CA (1) CA2429122C (es)
DE (1) DE60108268T2 (es)
ES (1) ES2234932T3 (es)
MX (1) MXPA03004405A (es)
PT (1) PT1343619E (es)
WO (1) WO2002040245A1 (es)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6616015B2 (en) * 2000-01-27 2003-09-09 Crown Cork & Seal Technologies Corporation Manifold structure for pressure molding
US6769901B2 (en) * 2000-04-12 2004-08-03 Mold-Masters Limited Injection nozzle system for an injection molding machine
CA2410538A1 (en) * 2000-06-16 2001-12-27 Frank J. Eigler Injection molding hot runner nozzle with removable seal
US6394785B1 (en) * 2000-11-20 2002-05-28 Top Grade Molds Ltd. Nozzle for injection mold
US6530770B2 (en) * 2001-03-14 2003-03-11 James Sheffield Mold nozzle tip lock
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
US7128566B2 (en) * 2002-02-21 2006-10-31 Mold-Masters Limited Valve pin guiding tip for a nozzle
US6709262B2 (en) * 2002-03-22 2004-03-23 Stackteck Systems Canada Inc. Nozzle cap
JP3988549B2 (ja) * 2002-06-28 2007-10-10 株式会社青木固研究所 ホットランナー型を有する射出金型
CA2492701A1 (en) * 2002-07-30 2004-02-12 Mold-Masters Limited A valve pin guide and alignment system for a hot-runner in an injection molding apparatus
US20040084808A1 (en) * 2002-11-06 2004-05-06 Clarke Ronald D. Flow pin for injection molding
US6609902B1 (en) 2002-11-12 2003-08-26 Husky Injection Molding Systems Ltd. Injection molding nozzle
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
CA2452112A1 (en) * 2002-12-09 2004-06-09 Mold-Masters Limited Nozzle tip and seal
US7143496B2 (en) * 2003-05-08 2006-12-05 Mold-Masters Limited Hot runner nozzle with removable tip and tip retainer
US7131832B2 (en) * 2003-05-08 2006-11-07 Mold-Masters Limited Transfer seal for a removable nozzle tip of an injection molding apparatus
US7207795B2 (en) * 2003-09-05 2007-04-24 Injectnotech Inc. Injection molding nozzle tip
US7344372B2 (en) * 2004-06-02 2008-03-18 Mold-Masters (2007) Limited Injection molding nozzle having an annular flow tip
DE102004033469B3 (de) * 2004-07-10 2006-04-13 Incoe International, Inc. Werkzeugeinsatz für den Anschnitt einer Heißkanaldüse für eine Spritzgießmaschine
US20060153944A1 (en) * 2004-12-30 2006-07-13 Injectnotech Inc. Injection molding nozzle tip
US7361010B2 (en) * 2006-01-26 2008-04-22 D-M-E Company Apparatus for injection molding
BRPI0710906A2 (pt) * 2006-04-24 2012-01-10 Volastic Co Ltd ponta de moldagem por injeção para um conjunto de bocal assim como bocal de moldagem por injeção
US20080181983A1 (en) * 2007-01-31 2008-07-31 Haque Zakiul Injection Molding Nozzle
US8087924B2 (en) 2007-01-31 2012-01-03 Husky Injection Molding Systems Ltd. Injection molding nozzle having a tip retainer movable relative to a nozzle housing
US7654818B2 (en) * 2008-02-28 2010-02-02 Husky Injection Molding Systems Ltd. Hot runner nozzle system
US7771189B2 (en) * 2008-03-03 2010-08-10 R&D Tool & Engineering Co. Injection molding apparatus with replaceable gate insert
DE102010013859A1 (de) * 2010-04-01 2011-10-06 Günther Heisskanaltechnik Gmbh Heißkanaldüse und Düsenspitze für eine Heißkanaldüse
CA2832077C (en) * 2011-04-26 2016-09-13 Husky Injection Molding Systems Ltd. Mold-tool system including nozzle-tip assembly configured for reduced axial tilting
WO2014149067A1 (en) 2013-03-15 2014-09-25 Momenta Pharmaceuticals, Inc. Methods related to ctla4-fc fusion proteins
ES2802274T3 (es) * 2013-05-02 2021-01-18 Momenta Pharmaceuticals Inc Glicoproteínas sialiladas
ES2708759T3 (es) 2013-05-13 2019-04-11 Momenta Pharmaceuticals Inc Procedimientos para el tratamiento de la neurodegeneración
US20160257754A1 (en) 2013-10-16 2016-09-08 Momenta Pharmaceuticals Inc. Sialylated glycoproteins
TWI620643B (zh) * 2014-05-28 2018-04-11 開放式熱澆道澆口構造
WO2016149813A1 (en) 2015-03-20 2016-09-29 Mold-Masters (2007) Limited Hot runner nozzle tip and hot runner nozzle tip components
CN106313442B (zh) * 2015-06-18 2018-10-30 成镁开发企业有限公司 开放式热浇道浇口构造
ITUB20154577A1 (it) * 2015-10-12 2017-04-12 Inglass Spa Iniettore per apparecchiature di stampaggio ad iniezione di materie plastiche e apparecchiatura di stampaggio ad iniezione
CH712322A1 (de) * 2016-04-07 2017-10-13 Fostag Formenbau Ag Spritzgusswerkzeug.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2082700A1 (en) * 1992-11-12 1994-05-13 Jobst Ulrich Gellert Injection molding torpedo with diagonal melt bore
CA2363544C (en) * 1993-06-30 2008-04-15 Mold-Masters Limited Two-piece injection molding nozzle seal
WO1995005276A1 (en) * 1993-08-12 1995-02-23 Kona Corporation Improved hot runner injection molding system
CH685237A5 (de) * 1993-10-06 1995-05-15 Otto Hofstetter Ag Werkzeug Un Spritzgiess-Formwerkzeug.
CA2152664C (en) * 1995-06-26 2008-10-14 Jobst Ulrich Gellert Injection molding nozzle with pressed in heating element and integral collar portion
US5820900A (en) * 1996-08-21 1998-10-13 Mcgrevy; Alan N. Heating device for an injection mold apparatus
US5879727A (en) * 1997-01-21 1999-03-09 Husky Injection Molding Systems, Ltd. Insulated modular injection nozzle system
KR200183608Y1 (ko) * 1998-02-26 2000-06-01 유영희 완충링을 가지는 주입노즐
US6394785B1 (en) * 2000-11-20 2002-05-28 Top Grade Molds Ltd. Nozzle for injection mold

Also Published As

Publication number Publication date
DE60108268D1 (de) 2005-02-10
AU2002218085A1 (en) 2002-05-27
ES2234932T3 (es) 2005-07-01
PT1343619E (pt) 2005-04-29
US6394785B1 (en) 2002-05-28
DE60108268T2 (de) 2006-02-23
BR0115485A (pt) 2003-10-21
CA2429122C (en) 2007-01-02
CA2429122A1 (en) 2002-05-23
ATE286452T1 (de) 2005-01-15
US6971868B2 (en) 2005-12-06
EP1343619B1 (en) 2005-01-05
BR0115485B1 (pt) 2011-08-09
WO2002040245A1 (en) 2002-05-23
US20040137106A1 (en) 2004-07-15
EP1343619A1 (en) 2003-09-17

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