DK0558932T3 - Flerdelt nålelukkedyse til sprøjtestøbeforme - Google Patents

Flerdelt nålelukkedyse til sprøjtestøbeforme

Info

Publication number
DK0558932T3
DK0558932T3 DK93101486.4T DK93101486T DK0558932T3 DK 0558932 T3 DK0558932 T3 DK 0558932T3 DK 93101486 T DK93101486 T DK 93101486T DK 0558932 T3 DK0558932 T3 DK 0558932T3
Authority
DK
Denmark
Prior art keywords
nozzle
common
housing
branches
common housing
Prior art date
Application number
DK93101486.4T
Other languages
English (en)
Inventor
Otto Maenner
Original Assignee
Otto Maenner
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 Otto Maenner filed Critical Otto Maenner
Application granted granted Critical
Publication of DK0558932T3 publication Critical patent/DK0558932T3/da

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
    • 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
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • B29C45/281—Drive means therefor
    • B29C2045/2813—Common drive means for several needle valves
    • 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
    • B29C2045/2841—Needle valves driven by a plurality of coaxial pistons

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)
  • Nozzles (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
DK93101486.4T 1992-02-29 1993-01-30 Flerdelt nålelukkedyse til sprøjtestøbeforme DK0558932T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4206318A DE4206318C2 (de) 1992-02-29 1992-02-29 Mehrfach-Nadelverschluß-Düse für Spritzgießformen
US08/113,400 US5368470A (en) 1992-02-29 1993-08-27 Multiple pin closure nozzle assembly for injection molds

Publications (1)

Publication Number Publication Date
DK0558932T3 true DK0558932T3 (da) 1996-06-03

Family

ID=25912336

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93101486.4T DK0558932T3 (da) 1992-02-29 1993-01-30 Flerdelt nålelukkedyse til sprøjtestøbeforme

Country Status (6)

Country Link
US (1) US5368470A (da)
EP (1) EP0558932B1 (da)
JP (1) JP3113087B2 (da)
AT (1) ATE132798T1 (da)
DE (2) DE4206318C2 (da)
DK (1) DK0558932T3 (da)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5650178A (en) * 1994-11-23 1997-07-22 Bemis Manufacturing Company Co-injection manifold for injection molding
WO2000051803A1 (en) * 1999-02-26 2000-09-08 Mold-Masters Limited Multi-cavity injection molding apparatus splitting melt near nozzle front
CA2264224A1 (en) * 1999-02-26 2000-08-26 Denis Babin Multi-cavity injection molding apparatus splitting melt near nozzle front
WO2001064419A1 (en) * 2000-02-29 2001-09-07 Bemis Manufacturing Company Co-injection apparatus for injection molding
US6386508B1 (en) 2000-06-05 2002-05-14 D-M-E Company Actuator having dual piston surfaces
US6755641B1 (en) * 2000-09-01 2004-06-29 Mold-Masters Limited Stack injection molding apparatus with separately actuated arrays of valve gates
CA2364050A1 (en) * 2000-11-30 2002-05-30 Bemis Manufacturing Company Co-injection methods using endothermic-blowing agents and products made therefrom
US7014455B2 (en) * 2002-03-14 2006-03-21 Mold-Masters Limited Valve-gated injection molding system with side-mounted actuator
DE10231093C1 (de) * 2002-07-10 2003-10-30 Otto Maenner Heiskanalsysteme Spritzgießdüse für Kunststoff mit wenigstens zwei Austrittsöffnungen
CA2437076C (en) * 2002-08-14 2010-10-12 Mold-Masters Limited Valve pin adjustment device
US6719263B1 (en) 2002-09-20 2004-04-13 D-M-E Company Multi-piston valve actuator
US7192270B2 (en) * 2002-11-05 2007-03-20 Mold-Masters Limited Tight pitch nozzle with individual valve gate control
DE202004019328U1 (de) * 2004-10-20 2005-02-24 Mold-Masters Ltd., Georgetown Spritzgießvorrichtung mit Ventilnadelverdrehsicherung
DE102005049605A1 (de) * 2004-10-19 2006-04-20 Mold-Masters Ltd., Georgetown Verteilereinsatz für eine Spritzgießvorrichtung
KR100810667B1 (ko) * 2004-12-15 2008-03-07 허남욱 멀티 핫런너 밸브장치
US7390184B2 (en) * 2005-11-09 2008-06-24 Centoco Plastics Limited Dual injection manifold
EP2008790A2 (de) 2007-06-27 2008-12-31 AWM Mold Tech AG Nadelverschlussdüsenanordnung
US7618253B2 (en) 2007-10-19 2009-11-17 Mold-Masters (2007) Limited Multiple-gate injection molding apparatus
PT3326776T (pt) * 2014-03-10 2020-01-21 Inglass Spa Placa de fixação de um molde de um aparelho de moldagem de material plástico por injeção
CN108908860B (zh) * 2018-06-30 2024-07-12 深圳市麦士德福科技股份有限公司 一种用于注塑热固性塑料的模具
CN110720482B (zh) * 2019-10-25 2021-07-27 马鞍山市春晖食品有限责任公司 一种食品注浆机

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2004212A1 (de) * 1970-01-30 1971-08-05 Louis Felder Druckgasbeaufschlagte Kolben-Zylinder-Anordnung
US3847528A (en) * 1972-11-29 1974-11-12 Improved Machinery Inc Clamping force applying means for molding machines
US4279582A (en) 1979-04-02 1981-07-21 Incoe Corporation Method and apparatus for individual control of injection mold shut-off bushings
EP0021273B1 (en) * 1979-06-12 1984-09-12 Hendrikus Jacobus Elisabeth Schouenberg Injection mechanism for molding plastics
DE3249486C2 (de) * 1982-12-09 1992-03-05 Männer, Otto, 7836 Bahlingen Nadelverschluß-Düse mit Kolbenantrieb für Spritzgießformen
DE3336258C2 (de) * 1983-10-05 1986-04-17 HASCO-Normalien Hasenclever & Co, 5880 Lüdenscheid Spritzgieß- oder Preßwerkzeug zur Verarbeitung von Kunststoffmassen
DE3403603C2 (de) * 1984-02-02 1985-12-05 Maschinenfabrik Köppern GmbH & Co KG, 4320 Hattingen Zwangsgesteuerter Nadelverschluß für Spritzdüsen in Spritzgießformen
DE3590090T (de) * 1984-02-28 1986-04-24 JU-OH Trading Co., Ltd., Hiratsuka, Kanagawa Heißkanal-Spritzgießanlage
JPS6387304U (da) * 1986-11-28 1988-06-07
DE3733363A1 (de) * 1987-10-02 1989-04-13 Horst Prinz Heisskanalnadelverschlussduese zur verarbeitung thermoplastischer massen
US5066216A (en) * 1989-09-22 1991-11-19 Binney & Smith Inc. Apparatus for injection of viscous material
US5078589A (en) 1990-06-15 1992-01-07 Osuna Diaz J M Multicavity injection molding apparatus having precision adjustment and shut off of injection flow to individual mold cavities
DE4034934C2 (de) * 1990-11-02 1994-03-17 Prima Heiskanaltechnik Gmbh Tandemdüse zum Verarbeiten von thermoplastischen Massen

Also Published As

Publication number Publication date
US5368470A (en) 1994-11-29
EP0558932A1 (de) 1993-09-08
JPH05278075A (ja) 1993-10-26
DE4206318A1 (de) 1993-09-02
EP0558932B1 (de) 1996-01-10
ATE132798T1 (de) 1996-01-15
JP3113087B2 (ja) 2000-11-27
DE4206318C2 (de) 1994-06-16
DE59301369D1 (de) 1996-02-22

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