ATE422178T1 - Dichtung mit abstand zwischen düse und werkzeug in einem heisskanal für eine spritzgiessvorrichtung - Google Patents

Dichtung mit abstand zwischen düse und werkzeug in einem heisskanal für eine spritzgiessvorrichtung

Info

Publication number
ATE422178T1
ATE422178T1 AT02766992T AT02766992T ATE422178T1 AT E422178 T1 ATE422178 T1 AT E422178T1 AT 02766992 T AT02766992 T AT 02766992T AT 02766992 T AT02766992 T AT 02766992T AT E422178 T1 ATE422178 T1 AT E422178T1
Authority
AT
Austria
Prior art keywords
nozzle
seal surface
nozzle body
gap seal
injection molding
Prior art date
Application number
AT02766992T
Other languages
English (en)
Inventor
Denis Babin
George Olaru
Original Assignee
Mold Masters 2007 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
Priority claimed from CA002358187A external-priority patent/CA2358187A1/en
Application filed by Mold Masters 2007 Ltd filed Critical Mold Masters 2007 Ltd
Application granted granted Critical
Publication of ATE422178T1 publication Critical patent/ATE422178T1/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
    • B29C45/278—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
    • B29C2045/2766—Heat insulation between nozzle and mould

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
AT02766992T 2001-10-03 2002-10-03 Dichtung mit abstand zwischen düse und werkzeug in einem heisskanal für eine spritzgiessvorrichtung ATE422178T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002358187A CA2358187A1 (en) 2001-10-03 2001-10-03 Nozzle seal
US32883001P 2001-10-15 2001-10-15

Publications (1)

Publication Number Publication Date
ATE422178T1 true ATE422178T1 (de) 2009-02-15

Family

ID=25682742

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02766992T ATE422178T1 (de) 2001-10-03 2002-10-03 Dichtung mit abstand zwischen düse und werkzeug in einem heisskanal für eine spritzgiessvorrichtung

Country Status (5)

Country Link
EP (1) EP1436133B1 (de)
CN (1) CN100349718C (de)
AT (1) ATE422178T1 (de)
DE (1) DE60231085D1 (de)
WO (1) WO2003028973A1 (de)

Families Citing this family (17)

* 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
ATE373557T1 (de) 2002-07-30 2007-10-15 Mold Masters Ltd Ventilnadelführungs- und -ausrichtungssystem für einen heisskanal in einer spritzgiessvorrichtung
US6609902B1 (en) * 2002-11-12 2003-08-26 Husky Injection Molding Systems Ltd. Injection molding nozzle
DE10354456B4 (de) 2002-11-21 2016-10-13 Mold-Masters (2007) Limited Düse mit einer Spitze, einem die Spitze umgebenden Teil und einem Positionierteil und Spritzgießvorrichtung mit der Düse
CA2452112A1 (en) 2002-12-09 2004-06-09 Mold-Masters Limited Nozzle tip and seal
US7131832B2 (en) 2003-05-08 2006-11-07 Mold-Masters Limited Transfer seal for a removable nozzle tip of an injection molding apparatus
DE102006026579A1 (de) * 2006-06-08 2007-12-13 Günther Heisskanaltechnik Gmbh Spritzgussdüse, insbesondere Heißkanaldüse, zur Anordnung in einem Spritzgießwerkzeug
DE202008007918U1 (de) * 2008-06-16 2009-11-19 Günther Heisskanaltechnik Gmbh Spritzgießdüse für ein Spritzgießwerkzeug
US7918663B2 (en) * 2009-03-05 2011-04-05 Mold-Masters (2007) Limited Injection molding nozzle wedge seal
CN104175509A (zh) * 2014-07-24 2014-12-03 成都亨通兆业精密机械有限公司 在模具注塑中提高注塑准确性的注塑系统
EP3562642B1 (de) * 2017-04-26 2020-07-15 Synventive Molding Solutions, Inc. Doppelt gedichtete ventilnadelspitze mit entlüftung
CN109304469A (zh) * 2017-07-28 2019-02-05 昆山汉鼎精密金属有限公司 喷嘴结构
AT524803B1 (de) * 2021-03-02 2023-05-15 Elast Kunststoffverarbeitungs Gmbh & Co Kg Düsenspitze

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1032318A (en) * 1976-10-12 1978-06-06 Jobst U. Gellert Valve-gated injection molding mechanism
US5324191A (en) * 1992-09-30 1994-06-28 Husky Injection Molding Systems Ltd. Sealed edge gate
US5820899A (en) * 1996-12-23 1998-10-13 Mold-Masters Limited Injection molding nozzle with edge gate inserts and sealing ring
US6287107B1 (en) * 1997-09-02 2001-09-11 Synventive Molding Solutions, Inc. Apparatus for proportionally controlling fluid delivery to a mold

Also Published As

Publication number Publication date
EP1436133B1 (de) 2009-02-04
WO2003028973A1 (en) 2003-04-10
CN1596181A (zh) 2005-03-16
CN100349718C (zh) 2007-11-21
DE60231085D1 (de) 2009-03-19
EP1436133A1 (de) 2004-07-14

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Legal Events

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