BR9702661A - Válvula aperfeiçoada de entrada para corredor aquecido sistema e método para eliminar orientação molecular unidirecional e linhas de solda de resina solidificada utilizada para formar artigos moldados - Google Patents

Válvula aperfeiçoada de entrada para corredor aquecido sistema e método para eliminar orientação molecular unidirecional e linhas de solda de resina solidificada utilizada para formar artigos moldados

Info

Publication number
BR9702661A
BR9702661A BR9702661A BR9702661A BR9702661A BR 9702661 A BR9702661 A BR 9702661A BR 9702661 A BR9702661 A BR 9702661A BR 9702661 A BR9702661 A BR 9702661A BR 9702661 A BR9702661 A BR 9702661A
Authority
BR
Brazil
Prior art keywords
molten resin
area
nozzle
heated
inlet valve
Prior art date
Application number
BR9702661A
Other languages
English (en)
Inventor
Alex Teng
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24772345&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9702661(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Husky Injection Molding filed Critical Husky Injection Molding
Publication of BR9702661A publication Critical patent/BR9702661A/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
    • B29C45/30—Flow control means disposed within the sprue channel, e.g. "torpedo" construction
    • 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
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • 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
    • B29C45/28—Closure devices therefor
    • B29C45/2896—Closure devices therefor extending in or through the mould cavity, e.g. valves mounted opposite the sprue channel
    • 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
    • B29C45/30—Flow control means disposed within the sprue channel, e.g. "torpedo" construction
    • B29C2045/306—Movable torpedoes
    • 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
    • B29C45/30—Flow control means disposed within the sprue channel, e.g. "torpedo" construction
    • B29C2045/308—Mixing or stirring devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2017/00—Carriers for sound or information
    • B29L2017/001—Carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records
    • B29L2017/003—Records or discs
    • B29L2017/005—CD''s, DVD''s

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)
  • Lining Or Joining Of Plastics Or The Like (AREA)
BR9702661A 1996-07-25 1997-07-25 Válvula aperfeiçoada de entrada para corredor aquecido sistema e método para eliminar orientação molecular unidirecional e linhas de solda de resina solidificada utilizada para formar artigos moldados BR9702661A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/690,411 US5783234A (en) 1996-07-25 1996-07-25 Hot runner valve gate for eliminating unidirectional molecular orientation and weld lines from solidified resin used for forming molded articles

Publications (1)

Publication Number Publication Date
BR9702661A true BR9702661A (pt) 1998-10-27

Family

ID=24772345

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9702661A BR9702661A (pt) 1996-07-25 1997-07-25 Válvula aperfeiçoada de entrada para corredor aquecido sistema e método para eliminar orientação molecular unidirecional e linhas de solda de resina solidificada utilizada para formar artigos moldados

Country Status (8)

Country Link
US (2) US5783234A (pt)
EP (1) EP0825008B2 (pt)
JP (1) JP3138237B2 (pt)
CN (1) CN1083322C (pt)
AT (1) ATE219998T1 (pt)
BR (1) BR9702661A (pt)
DE (1) DE69713689T3 (pt)
TW (1) TW345528B (pt)

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US5840231A (en) * 1997-08-14 1998-11-24 Husky Injection Molding Systems Ltd. Valve gate assembly
EP1062083B1 (en) * 1998-03-13 2005-09-21 Axxicon Moulds Eindhoven B.V. Injection mould for disc-like plastic objects and multiple injection moulding unit
NL1008579C2 (nl) * 1998-03-13 1999-09-14 Axxicon Moulds Eindhoven Bv Spuitgietmatrijs voor schijfvormige kunststof voorwerpen.
JP3984050B2 (ja) * 1999-11-08 2007-09-26 ハスキー インジェクション モールディング システムズ リミテッド インジェクション成形機用の改良されたミキサー装置及び方法
US20010022321A1 (en) * 1999-11-08 2001-09-20 Abdeslam Bouti Melt flow mixer in an injection molding system
US6089468A (en) * 1999-11-08 2000-07-18 Husky Injection Molding Systems Ltd. Nozzle tip with weld line eliminator
US6537053B1 (en) 2000-01-28 2003-03-25 Plastic Moldings Company, Llc Modular molding system, and modules for use therewith
WO2001064419A1 (en) * 2000-02-29 2001-09-07 Bemis Manufacturing Company Co-injection apparatus for injection molding
CA2317779A1 (en) * 2000-09-06 2002-03-06 Mold-Masters Limited Valve gate assembly for injection molding
US6964748B2 (en) 2000-11-30 2005-11-15 Bemis Manufacturing Company Co-injection methods using endothermic-blowing agents and products made therefrom
US6755973B2 (en) * 2002-04-04 2004-06-29 Water Solutions Inc. Waste water treatment process for animal processing contaminant removal
CA2443483C (en) 2002-10-02 2011-08-16 Mold-Masters Limited Mixing device
DE102004009320A1 (de) * 2003-02-26 2004-11-18 Mold-Masters Ltd., Georgetown Heißläuferverteiler-Stopfen für einen rheologischen Ausgleich beim Heißläufer-Spritzgießen
SI1477292T1 (sl) * 2003-04-30 2006-08-31 Elast Kunststoffverarbeitungs Razprsilni sistem za brizgalno vlivanje za naprave za brizgalno vlivanje umetnih mas
US7115226B2 (en) * 2003-06-20 2006-10-03 Mold-Masters Limited Stack mold having a melt homogenizing element
US7588436B2 (en) 2003-11-11 2009-09-15 Plastics Engineering & Technical Services, Inc. Valve gate assembly
KR20080049829A (ko) * 2003-11-11 2008-06-04 플라스틱 엔지니어링 앤 테크니컬 서비시즈, 인코포레이티드 밸브 게이트 어셈블리
US7018199B2 (en) * 2003-12-05 2006-03-28 Plastic Engineering & Technical Services, Inc. Machined manifold having integral pads
US7225953B1 (en) 2003-12-22 2007-06-05 Plastic Engineering & Technical Services, Inc. Valve gate assembly
US7195478B1 (en) 2003-12-22 2007-03-27 Plastic Engineering & Technical Services, Inc. Manifold assembly
JP2005254480A (ja) * 2004-03-09 2005-09-22 Nippon Densan Corp バルブゲート式射出成形装置及び方法
US7044794B2 (en) * 2004-07-14 2006-05-16 Tyco Electronics Corporation Electrical connector with ESD protection
US7226283B2 (en) * 2004-10-13 2007-06-05 Mold-Masters Limited Injection molding apparatus with a melt channel in valve pin
US7458804B2 (en) * 2004-11-04 2008-12-02 Plastic Engineering & Technical Services, Inc. Injection molding drop tip
US7341688B2 (en) * 2004-11-19 2008-03-11 Husky Injection Molding Systems Ltd. Valve gate for a hot runner injection molding machine
US7329112B2 (en) * 2005-01-04 2008-02-12 Plastic Engineering & Technical Services, Inc. Injection molding system for injection molding a plurality of materials
US20070065538A1 (en) * 2005-09-16 2007-03-22 Husky Injection Molding Systems Ltd. Molding system having valve including pump
US7614872B2 (en) 2005-10-04 2009-11-10 Mold-Masters (2007) Limited Melt redistribution element for an injection molding apparatus
US7458795B2 (en) * 2006-02-24 2008-12-02 Incoe Corporation Co-injection nozzle assembly
KR100822479B1 (ko) * 2006-10-23 2008-04-16 김종수 사출기용 노즐 어셈블리
US7604476B2 (en) * 2007-10-24 2009-10-20 Husky Injection Molding Systems Ltd. Hot runner nozzle system
CA2757408A1 (en) * 2009-04-21 2010-10-28 Husky Injection Molding Systems Ltd. Hot-runner system having valve stem movable responsive to electro-magnetic actuator
CN103221192A (zh) 2010-11-24 2013-07-24 赫斯基注塑系统有限公司 具有包括熔体驱动转子总成的熔体混合器总成的模具系统
US9221204B2 (en) 2013-03-14 2015-12-29 Kortec, Inc. Techniques to mold parts with injection-formed aperture in gate area
US9381691B2 (en) 2013-06-25 2016-07-05 Plastic Engineering & Technical Services, Inc. Pressure resistant drop tip nozzle for injection molding
WO2015105777A1 (en) * 2014-01-08 2015-07-16 Synventive Molding Solutions, Inc. Valve pin and nozzle configuration and method of control
US20170036382A1 (en) * 2014-01-24 2017-02-09 Husky Injection Molding Systems Ltd. A melt conditioner
KR20170055957A (ko) * 2014-07-15 2017-05-22 플라스단 - 오토마카오 에 시스테마스, 엘디에이. 추가 사출 유닛용 모듈 시스템
WO2017061998A1 (en) * 2015-10-07 2017-04-13 Synventive Molding Solutions, Inc. Injection molding apparatus comprising a fluid channel flow disruption
EP3439844B1 (en) * 2016-04-04 2021-01-27 Milacron LLC Hot runner co-injection nozzle
WO2018152621A1 (en) 2017-02-21 2018-08-30 Husky Injection Modling Systems Ltd. Co-injection hot runner nozzle
US9849618B1 (en) 2017-03-10 2017-12-26 Plastic Engineering & Technical Services, Inc. Valve gate assembly actuator

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Also Published As

Publication number Publication date
JPH1076551A (ja) 1998-03-24
CN1172722A (zh) 1998-02-11
TW345528B (en) 1998-11-21
CN1083322C (zh) 2002-04-24
DE69713689T3 (de) 2006-07-13
EP0825008B1 (en) 2002-07-03
EP0825008A3 (en) 1999-01-20
EP0825008B2 (en) 2005-09-21
DE69713689T2 (de) 2003-03-06
DE69713689D1 (de) 2002-08-08
US5900200A (en) 1999-05-04
US5783234A (en) 1998-07-21
JP3138237B2 (ja) 2001-02-26
ATE219998T1 (de) 2002-07-15
EP0825008A2 (en) 1998-02-25

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 12A ANUIDADE.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2014 DE 11/08/2009 E A 13A E 14A ANUIDADES.