BRPI0914266A2 - molde de injeção - Google Patents

molde de injeção

Info

Publication number
BRPI0914266A2
BRPI0914266A2 BRPI0914266A BRPI0914266A BRPI0914266A2 BR PI0914266 A2 BRPI0914266 A2 BR PI0914266A2 BR PI0914266 A BRPI0914266 A BR PI0914266A BR PI0914266 A BRPI0914266 A BR PI0914266A BR PI0914266 A2 BRPI0914266 A2 BR PI0914266A2
Authority
BR
Brazil
Prior art keywords
injection mold
mold
injection
Prior art date
Application number
BRPI0914266A
Other languages
English (en)
Inventor
Douglas James Weatherall
Original Assignee
Husky Injection Molding
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 Husky Injection Molding filed Critical Husky Injection Molding
Publication of BRPI0914266A2 publication Critical patent/BRPI0914266A2/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
    • B29C45/2758—Means for preventing drooling by decompression of the moulding material
    • 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
    • B29C2045/2724—Preventing stringing of the moulding material
    • 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
    • B29C2045/2769—Insulating layer of injected material
    • 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
    • B29C2045/2796—Axially movable nozzles or 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
    • 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)
BRPI0914266A 2008-07-15 2009-06-05 molde de injeção BRPI0914266A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8073508P 2008-07-15 2008-07-15
PCT/CA2009/000738 WO2010006408A1 (en) 2008-07-15 2009-06-05 Injection mold

Publications (1)

Publication Number Publication Date
BRPI0914266A2 true BRPI0914266A2 (pt) 2015-11-03

Family

ID=41549949

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0914266A BRPI0914266A2 (pt) 2008-07-15 2009-06-05 molde de injeção

Country Status (7)

Country Link
US (1) US8252220B2 (pt)
EP (1) EP2313244B1 (pt)
CN (1) CN102089136B (pt)
BR (1) BRPI0914266A2 (pt)
CA (1) CA2726827C (pt)
RU (1) RU2450923C1 (pt)
WO (1) WO2010006408A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP6092075B2 (ja) * 2013-11-14 2017-03-08 住友重機械工業株式会社 射出成形機
WO2019076578A1 (en) * 2017-10-17 2019-04-25 Fa.In.Plast. - Faraotti Industrie Plastiche - S.R.L. INJECTOR FOR INJECTION MOLDING
EP3946883A4 (en) * 2019-04-02 2023-01-18 Husky Injection Molding Systems Luxembourg IP Development S.à.r.l TEMPERATURE REGULATION OF A SHELL

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51125160A (en) * 1974-06-27 1976-11-01 Saito Kouki Kk Automatically opening or closing valve gate for plastic injection molding
JPS51102047A (ja) 1975-03-06 1976-09-09 Nippon Oil Seal Ind Co Ltd Nozuru
JPS5844068B2 (ja) 1979-06-27 1983-09-30 旭化成株式会社 射出成形用ホツトランナ金型
US4299791A (en) * 1979-07-18 1981-11-10 Katashi Aoki Method for the prevention of drooling from a plastic injection molding mold and injection nozzles
US4797084A (en) * 1985-11-29 1989-01-10 Nissei Asb Machine Co., Ltd. Mold device for molding a preform
US5374182A (en) * 1992-09-30 1994-12-20 Husky Injection Molding Systems Ltd. Hot runner manifold bushing
DE19956214B4 (de) * 1999-11-23 2004-01-29 Otto Männer Heißkanalsysteme GmbH & Co. KG Offene Spritzgießdüse
RU2297303C2 (ru) * 2003-03-06 2007-04-20 Хаски Инджекшн Моулдинг Системз Лтд. Узел центрального литникового канала
US7207795B2 (en) * 2003-09-05 2007-04-24 Injectnotech Inc. Injection molding nozzle tip
US7165958B2 (en) 2004-04-23 2007-01-23 Husky Injection Molding Systems Ltd. Apparatus for adjustable hot runner assembly seals and tip height using active material elements
DE102005050161A1 (de) * 2004-10-19 2006-05-11 Mold-Masters Ltd., Georgetown Spritzgießdüse mit abgerundeter Spitze
CN101088737A (zh) * 2006-06-16 2007-12-19 鸿富锦精密工业（深圳）有限公司 注塑模

Also Published As

Publication number Publication date
US8252220B2 (en) 2012-08-28
EP2313244A1 (en) 2011-04-27
US20110101567A1 (en) 2011-05-05
WO2010006408A1 (en) 2010-01-21
CA2726827A1 (en) 2010-01-21
EP2313244B1 (en) 2014-05-07
CN102089136A (zh) 2011-06-08
CN102089136B (zh) 2013-12-04
CA2726827C (en) 2013-04-30
EP2313244A4 (en) 2011-11-23
RU2450923C1 (ru) 2012-05-20

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2384 DE 13-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.