DE69414285D1 - Giessvorrichtungen - Google Patents

Giessvorrichtungen

Info

Publication number
DE69414285D1
DE69414285D1 DE69414285T DE69414285T DE69414285D1 DE 69414285 D1 DE69414285 D1 DE 69414285D1 DE 69414285 T DE69414285 T DE 69414285T DE 69414285 T DE69414285 T DE 69414285T DE 69414285 D1 DE69414285 D1 DE 69414285D1
Authority
DE
Germany
Prior art keywords
pouring devices
pouring
devices
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69414285T
Other languages
English (en)
Other versions
DE69414285T2 (de
Inventor
Edward A Gordon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Electronics Inc
Original Assignee
Sony Electronics Inc
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 Sony Electronics Inc filed Critical Sony Electronics Inc
Publication of DE69414285D1 publication Critical patent/DE69414285D1/de
Application granted granted Critical
Publication of DE69414285T2 publication Critical patent/DE69414285T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • B29C45/281—Drive means 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
    • B29C45/28—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
    • B29C45/2737—Heating or cooling means therefor
    • B29C2045/274—Thermocouples or heat sensors
    • 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
    • B29C2045/2872—Closure devices therefor consisting of needle valve systems with at least three positions, e.g. two different open positions to control the melt flow
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/81—Sound record

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DE69414285T 1993-02-25 1994-02-03 Giessvorrichtungen Expired - Fee Related DE69414285T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2256393A 1993-02-25 1993-02-25

Publications (2)

Publication Number Publication Date
DE69414285D1 true DE69414285D1 (de) 1998-12-10
DE69414285T2 DE69414285T2 (de) 1999-04-22

Family

ID=21810238

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69414285T Expired - Fee Related DE69414285T2 (de) 1993-02-25 1994-02-03 Giessvorrichtungen

Country Status (4)

Country Link
US (1) US5423672A (de)
EP (1) EP0614744B1 (de)
JP (1) JPH06246798A (de)
DE (1) DE69414285T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0739702A1 (de) * 1995-04-27 1996-10-30 Eastman Kodak Company Verfahren und Vorrichtung zum Formen von dünnwandigen Teilen
ATE218090T1 (de) * 1995-10-31 2002-06-15 Takaoka Seiko Co Ltd Vorrichtung zum spritzgiessen mit einem ventilöffnungstyp
CA2175634C (en) * 1996-05-02 2007-08-21 Klaus Bauer Injection molding valve member with head and neck portions
DE69712685T2 (de) * 1996-08-21 2002-09-26 Sumitomo Chemical Co Formanordnung zur Herstellung eines mehrschichtigen geformten Gegenstandes und deren Verwendung bei einem Verfahren zur Herstellung eines mehrschichtigen geformten Gegenstandes
US5840231A (en) * 1997-08-14 1998-11-24 Husky Injection Molding Systems Ltd. Valve gate assembly
US5972258A (en) * 1997-10-20 1999-10-26 Husky Injection Molding Systems Ltd. Method of using a multiple gating nozzle
US6135757A (en) * 1998-10-16 2000-10-24 Husky Injection Systems Ltd. Valve gated injection molding system
USRE38480E1 (en) * 1999-06-04 2004-03-30 Husky Injection Molding Systems Ltd. Injection nozzle and method for injection molding
US6214275B1 (en) 1999-06-04 2001-04-10 Husky Injection Molding Systems Ltd. Injection nozzle and method for injection molding
CA2317779A1 (en) * 2000-09-06 2002-03-06 Mold-Masters Limited Valve gate assembly for injection molding
WO2003002326A1 (fr) * 2001-06-27 2003-01-09 Mitsubishi Materials Corporation Procede de fabrication de produit moule et dispositif de moulage metallique du type a clapet de valve
DE60311940T2 (de) * 2002-11-05 2007-06-14 Mold-Masters Ltd., Georgetown Kompakte Spritzgiessdüse mit getrennten Ventilbetätigungen
US7168943B2 (en) * 2003-08-29 2007-01-30 Mold-Masters Limited Guided valve pin for an injection molding apparatus
US7341688B2 (en) * 2004-11-19 2008-03-11 Husky Injection Molding Systems Ltd. Valve gate for a hot runner injection molding machine
KR100835579B1 (ko) * 2005-03-03 2008-06-09 스미도모쥬기가이고교 가부시키가이샤 광학부품의 수지성형방법, 금형장치, 및 게이트 부시
DE102005017413B4 (de) * 2005-04-15 2008-06-26 Otto Männer Innovation GmbH Spritzgießdüse mit zwei Austrittsöffnungen
JP4647568B2 (ja) * 2006-09-12 2011-03-09 東洋機械金属株式会社 射出成形機
CH700650B1 (de) * 2009-03-24 2014-07-15 Ganahl Ag Für Hohlkörpertechnik Verfahren und Vorrichtung zur Herstellung eines Behälters.
CN101817215B (zh) * 2010-05-11 2012-05-23 常州工学院 注塑模主流道直浇口阀式控制装置
US9221204B2 (en) 2013-03-14 2015-12-29 Kortec, Inc. Techniques to mold parts with injection-formed aperture in gate area
WO2016072929A1 (en) * 2014-11-05 2016-05-12 Cyrus Technology (S) Pte Ltd A self-heat regulating mould assembly and a method of injecting rubber material to the same
WO2017061998A1 (en) * 2015-10-07 2017-04-13 Synventive Molding Solutions, Inc. Injection molding apparatus comprising a fluid channel flow disruption
BR112018071653A2 (pt) 2016-04-22 2019-02-19 Universal Smart Inc. aparelho de moldagem por injeção, e método para a moldagem por injeção
EP3363612B1 (de) * 2017-02-17 2020-06-24 Otto Männer GmbH Heisskanaleinspritzdüse und aktuator für spritzgiessvorrichtung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5561438A (en) * 1978-11-02 1980-05-09 Hokoku Jushi Kogyo Kk Hot runner system injection molding method and nozzle used for the said injection molding
US4272236A (en) * 1979-12-14 1981-06-09 Husky Injection Molding Systems Limited Injection nozzle provided with shut-off means
US4340353A (en) * 1980-10-31 1982-07-20 Discovision Associates Hot sprue valve assembly for an injection molding machine
EP0106980A1 (de) * 1982-09-24 1984-05-02 Jobst Ulrich Gellert Verschlussdüse zum Spritzgiessen
CA1193817A (en) * 1983-02-24 1985-09-24 Jobst U. Gellert Injection molding core ring gate system
JPS6395923A (ja) * 1986-10-13 1988-04-26 Sony Corp ホツトランナ−式射出成型装置
CA1252970A (en) * 1986-10-23 1989-04-25 Mold-Masters Limited Dual feed bushing for multi-cavity injection molding
ATE127069T1 (de) * 1990-10-12 1995-09-15 Gellert Jobst U Mehrfachform-spritzgiesssystem.

Also Published As

Publication number Publication date
EP0614744A1 (de) 1994-09-14
EP0614744B1 (de) 1998-11-04
JPH06246798A (ja) 1994-09-06
US5423672A (en) 1995-06-13
DE69414285T2 (de) 1999-04-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee