ATE521467T1 - Spritzgiessmaschinenspritztopf mit integralem rückschlagventil - Google Patents

Spritzgiessmaschinenspritztopf mit integralem rückschlagventil

Info

Publication number
ATE521467T1
ATE521467T1 AT05748524T AT05748524T ATE521467T1 AT E521467 T1 ATE521467 T1 AT E521467T1 AT 05748524 T AT05748524 T AT 05748524T AT 05748524 T AT05748524 T AT 05748524T AT E521467 T1 ATE521467 T1 AT E521467T1
Authority
AT
Austria
Prior art keywords
check valve
injection molding
molding machine
shooting pot
pot assembly
Prior art date
Application number
AT05748524T
Other languages
English (en)
Inventor
Nicholas W Serniuck
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=35514234&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE521467(T1) "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
Application granted granted Critical
Publication of ATE521467T1 publication Critical patent/ATE521467T1/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
    • B29C45/20—Injection nozzles
    • B29C45/23—Feed stopping equipment
    • 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
    • B29C45/02—Transfer moulding, i.e. transferring the required volume of moulding material by a plunger from a "shot" cavity into a mould cavity
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1642—Making multilayered or multicoloured articles having a "sandwich" structure
    • 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
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1603—Multi-way nozzles specially adapted therefor
    • 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
    • B29C45/2725—Manifolds

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)
AT05748524T 2004-06-30 2005-05-25 Spritzgiessmaschinenspritztopf mit integralem rückschlagventil ATE521467T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/879,576 US20060003038A1 (en) 2004-06-30 2004-06-30 Injection molding machine shooting pot with integral check valve
PCT/CA2005/000786 WO2006002511A1 (en) 2004-06-30 2005-05-25 Injection molding machine shooting pot with integral check valve

Publications (1)

Publication Number Publication Date
ATE521467T1 true ATE521467T1 (de) 2011-09-15

Family

ID=35514234

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05748524T ATE521467T1 (de) 2004-06-30 2005-05-25 Spritzgiessmaschinenspritztopf mit integralem rückschlagventil

Country Status (10)

Country Link
US (1) US20060003038A1 (de)
EP (1) EP1778452B8 (de)
JP (1) JP4713582B2 (de)
KR (1) KR100822124B1 (de)
CN (1) CN101124076A (de)
AT (1) ATE521467T1 (de)
AU (1) AU2005259772B2 (de)
CA (1) CA2567525C (de)
TW (1) TWI275473B (de)
WO (1) WO2006002511A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006040182A1 (de) * 2006-08-26 2008-03-06 Mht Mold & Hotrunner Technology Ag Verfahren zur Herstellung eines mehrschichtigen Vorformlings sowie Düse hierfür
US7775789B2 (en) * 2008-12-23 2010-08-17 Panos Trakas Sprue bar shutoff device
US8009022B2 (en) * 2009-05-29 2011-08-30 Microsoft Corporation Systems and methods for immersive interaction with virtual objects
CA2782963C (en) 2009-12-31 2015-03-24 Husky Injection Molding Systems Ltd. Mold-runner system having independently controllable shooting-pot assemblies
CA2816165C (en) 2010-11-24 2017-01-03 Husky Injection Molding Systems Ltd. Molding system including shooting-pot assembly and valve assembly in which hold pressure not provided by shooting pot assembly
CA2822465C (en) * 2011-01-28 2016-09-13 Husky Injection Molding Systems Ltd Plasticizing system including opposite-facing surfaces for contacting opposite sides of solidified-resin particle
CA2827195C (en) * 2011-03-12 2016-10-25 Husky Injection Molding Systems Ltd Plasticating and injection device
US8840396B2 (en) 2011-04-07 2014-09-23 Panos Trakas Self-propelling sprue bar shutoff device
CH710339A1 (de) * 2014-11-06 2016-05-13 Fostag Formenbau Ag Koinjektionsdüse mit integrierter Rückflusssperre für eine Spritzgussvorrichtung zur Herstellung von mehrschichtigen Spritzgusserzeugnissen.
IT201900006997A1 (it) * 2019-05-20 2020-11-20 Sacmi Imola Sc Apparecchiatura di stampaggio a iniezione a canali di colata caldi.

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2831214A (en) * 1956-01-12 1958-04-22 Foster Grant Co Inc Injection molding apparatus
US3001234A (en) * 1959-07-23 1961-09-26 Baldwin Lima Hamilton Corp Injection molding machine
US3249660A (en) * 1963-03-01 1966-05-03 Owens Illinois Inc Method and apparatus for forming containers from expandable plastic materials
DE1454898B2 (de) * 1965-02-19 1971-09-16 Richard Zippel & Co, KG, 3440 Esch wege Vorrichtung zum ausstossen einer einstellbaren genau dosier ten menge der komponenten eines fluessigen mehrkomponenten kunststoffes
US4067673A (en) * 1975-09-02 1978-01-10 Ex-Cell-O Corporation Apparatus for injection foam molding
US4609516A (en) * 1984-02-17 1986-09-02 Continental Pet Technologies, Inc. Method of forming laminated preforms
US4717324A (en) * 1986-05-12 1988-01-05 Husky Injection Molding Systems, Inc. Coinjection of hollow articles and preforms
GB8616460D0 (en) * 1986-07-05 1986-08-13 Metal Box Plc Manufacture of articles
US4966545A (en) * 1989-04-19 1990-10-30 Husky Injection Molding Systems Ltd. Staged shooting pot for injection molding
US5112212A (en) * 1991-05-02 1992-05-12 Husky Injection Molding Systems Ltd. Shooting pot with combined valve and piston
US5200207A (en) * 1991-06-10 1993-04-06 Husky Injection Molding Systems Ltd. Hot runner system for coinjection
EP0624449A3 (de) * 1993-05-13 1994-12-28 Husky Injection Molding Verfahren zum Formen von Gegenständen aus Kunststoff.
EP0724513A1 (de) * 1993-10-18 1996-08-07 Thermold Partners L.P. Verfahren und vorrichtung zum spritzgiessen
US6322344B1 (en) * 1997-09-25 2001-11-27 Mitsubishi Gas Chemical Co., Inc. Injection molding apparatus for molding multi-layered articles
US6152721A (en) * 1998-03-30 2000-11-28 Husky Injection Molding Systems Ltd. Shooting pot actuator for an injection molding machine
DE19819833C2 (de) * 1998-05-04 2002-01-17 Battenfeld Gmbh Verfahren und Vorrichtung zum Einspritzen von Kunststoffmaterial
JP3620380B2 (ja) * 1998-12-25 2005-02-16 株式会社村田製作所 熱可塑性樹脂用射出成形機
PT1360056E (pt) * 2001-01-26 2005-05-31 Im Pak Technologies Ltd Dispositivo de doseamento para uma maquina de moldagem de plasticos
JP4151373B2 (ja) * 2002-10-10 2008-09-17 東洋製罐株式会社 多層プリフォームの製造方法
JP4096308B2 (ja) * 2003-05-09 2008-06-04 株式会社吉野工業所 射出成形用ホットランナー金型

Also Published As

Publication number Publication date
CN101124076A (zh) 2008-02-13
TW200618989A (en) 2006-06-16
EP1778452B1 (de) 2011-08-24
CA2567525C (en) 2009-09-15
TWI275473B (en) 2007-03-11
AU2005259772A1 (en) 2006-01-12
KR100822124B1 (ko) 2008-04-15
EP1778452B8 (de) 2012-02-15
WO2006002511A1 (en) 2006-01-12
EP1778452A1 (de) 2007-05-02
US20060003038A1 (en) 2006-01-05
JP2008504146A (ja) 2008-02-14
KR20070029279A (ko) 2007-03-13
JP4713582B2 (ja) 2011-06-29
AU2005259772B2 (en) 2008-02-28
CA2567525A1 (en) 2006-01-12
EP1778452A4 (de) 2009-01-14

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Legal Events

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