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BR0015379A - Injetor de fluxo para moldagem por injeção - Google Patents

Injetor de fluxo para moldagem por injeção

Info

Publication number
BR0015379A
BR0015379A BR0015379-6A BR0015379A BR0015379A BR 0015379 A BR0015379 A BR 0015379A BR 0015379 A BR0015379 A BR 0015379A BR 0015379 A BR0015379 A BR 0015379A
Authority
BR
Brazil
Prior art keywords
nozzle body
recess
tip member
injection molding
nozzle
Prior art date
Application number
BR0015379-6A
Other languages
English (en)
Inventor
Fred W Schroeder
James O Adas
Original Assignee
Dme Co
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 Dme Co filed Critical Dme Co
Publication of BR0015379A publication Critical patent/BR0015379A/pt

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

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)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Nozzles (AREA)

Abstract

Patente de Invenção: "INJETOR DE FLUXO PARA MOLDAGEM POR INJEçãO". Um injetor de fluxo (10) planejado para transporte de fundido plástico, a partir de uma unidade de injeção de uma máquina de moldagem para uma cavidade de molde. O injetor de fluxo (10) inclui um corpo de injetor (12), apresentando uma via de passagem central para o fundido plástico (18), com um recesso (22) na extremidade mais externa para recebimento de um membro de ponta (24). Posicionado em torno do membro de ponta (24) e do recesso (22) do corpo de injetor (12) se encontra um membro de vedação (40), constituído de um material deformável. Uma capa de compressão (42) é suportada de forma rosqueada na extremidade mais externa do corpo de injetor (12) e apertada no corpo de injetor (12) para forçar o membro de vedação (40) de encontro ao membro de ponta (24) e ao recesso de corpo de injetor (22) para prover uma vedação entre os mesmos.
BR0015379-6A 1999-11-08 2000-11-03 Injetor de fluxo para moldagem por injeção BR0015379A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/435,683 US6227461B1 (en) 1999-11-08 1999-11-08 Flow nozzle for injection molding
PCT/US2000/030364 WO2001034305A1 (en) 1999-11-08 2000-11-03 Flow nozzle for injection molding

Publications (1)

Publication Number Publication Date
BR0015379A true BR0015379A (pt) 2002-07-09

Family

ID=23729374

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0015379-6A BR0015379A (pt) 1999-11-08 2000-11-03 Injetor de fluxo para moldagem por injeção

Country Status (11)

Country Link
US (1) US6227461B1 (pt)
EP (1) EP1227892B1 (pt)
JP (1) JP2003513817A (pt)
AT (1) ATE278472T1 (pt)
AU (1) AU775615B2 (pt)
BR (1) BR0015379A (pt)
CA (1) CA2389983C (pt)
DE (1) DE60014689T2 (pt)
ES (1) ES2228628T3 (pt)
PT (1) PT1227892E (pt)
WO (1) WO2001034305A1 (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000051803A1 (en) 1999-02-26 2000-09-08 Mold-Masters Limited Multi-cavity injection molding apparatus splitting melt near nozzle front
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
EP1363707A4 (en) * 2000-08-22 2004-09-08 Microcoating Technologies Inc NARROW DIAMETER NEEDLE WITH REDUCED INTERIOR DIAMETER TIP
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
AU2003206525A1 (en) * 2002-02-21 2003-09-09 Mold-Masters Limited A valve pin guide for a valve-gated nozzle
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
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
US7143496B2 (en) * 2003-05-08 2006-12-05 Mold-Masters Limited Hot runner nozzle with removable tip and tip retainer
DE102006004265A1 (de) * 2006-01-31 2007-08-09 Incoe International, Inc. Hochbelastbare Dichtungen für Spritzgießanlagen
US7396226B2 (en) * 2006-03-10 2008-07-08 Mold-Masters (2007) Limited Nozzle sealing assembly
US20070264435A1 (en) * 2006-05-10 2007-11-15 Kenrick Venett Material processing system through an injection nozzle
EP2701890B1 (en) * 2011-04-26 2016-10-05 Husky Injection Molding Systems Ltd. Mold-tool system including nozzle-tip assembly configured for reduced axial tilting
JP5951543B2 (ja) * 2013-03-28 2016-07-13 ニチアス株式会社 金属発熱体および発熱構造体
KR101628243B1 (ko) * 2015-05-11 2016-06-09 피피아이평화 주식회사 핫러너 장치
KR102742728B1 (ko) * 2022-04-21 2024-12-16 주식회사 유도 언더컷 실캡을 갖는 pet 프리폼 핫 러너 사출금형의 노즐장치
CN117549490B (zh) * 2023-12-28 2024-06-28 博创智能装备股份有限公司 一种注塑机的一体式保压射嘴

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR954395A (fr) * 1946-10-24 1949-12-23 Hpm Dev Corp Perfectionnements apportés aux machines à mouler
GB634853A (en) * 1947-03-19 1950-03-29 Douglas Anderson Improvements in or relating to injection moulding machines
US2529146A (en) 1948-03-15 1950-11-07 Waldes Kohinoor Inc Injection molding apparatus
US2672187A (en) * 1949-10-01 1954-03-16 Smith Welding Equipment Corp Torch tip mounting
JPS51125160A (en) 1974-06-27 1976-11-01 Saito Kouki Kk Automatically opening or closing valve gate for plastic injection molding
US4266723A (en) 1979-11-02 1981-05-12 Incoe Corporation Nozzle for injection molding machines
CA1193818A (en) 1983-03-24 1985-09-24 Jobst U. Gellert Hydraulically actuated injection molding system with alternate hydraulic connections
US4905901A (en) * 1988-08-30 1990-03-06 Sajar Plastics, Inc. Injection molding nozzle
US4969602A (en) * 1988-11-07 1990-11-13 Nordson Corporation Nozzle attachment for an adhesive dispensing device
DK158572C (da) * 1988-11-07 1990-11-12 Per Engelbrecht Jacobsen Dyse til indsproejtning af termoplast, haerdeligt plast eller gummi
CA2099454C (en) * 1993-06-30 2001-11-27 Jobst Ulrich Gellert Two-piece injection molding nozzle seal
US5370523A (en) * 1993-08-16 1994-12-06 Dollins Tool, Inc. Triple stack molding arrangement
DE9400152U1 (de) * 1994-01-07 1994-02-24 Hotset Heizpatronen und Zubehör GmbH, 58511 Lüdenscheid Elektrisch beheizbare Spritzdüse für Spritzgußmaschinen
JP3281231B2 (ja) * 1995-09-21 2002-05-13 河口湖精密株式会社 ダイカスト用ノズル装置

Also Published As

Publication number Publication date
CA2389983A1 (en) 2001-05-17
PT1227892E (pt) 2005-01-31
ES2228628T3 (es) 2005-04-16
WO2001034305A1 (en) 2001-05-17
AU775615B2 (en) 2004-08-05
DE60014689T2 (de) 2005-02-10
EP1227892A1 (en) 2002-08-07
EP1227892B1 (en) 2004-10-06
US6227461B1 (en) 2001-05-08
JP2003513817A (ja) 2003-04-15
DE60014689D1 (de) 2004-11-11
EP1227892A4 (en) 2003-01-02
AU1461601A (en) 2001-06-06
ATE278472T1 (de) 2004-10-15
CA2389983C (en) 2006-01-31

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time