JPH0761669B2 - 互いに逆の側に向けられたニードル閉鎖ノズルを備えた複式熱通路構成ユニット - Google Patents

互いに逆の側に向けられたニードル閉鎖ノズルを備えた複式熱通路構成ユニット

Info

Publication number
JPH0761669B2
JPH0761669B2 JP1271916A JP27191689A JPH0761669B2 JP H0761669 B2 JPH0761669 B2 JP H0761669B2 JP 1271916 A JP1271916 A JP 1271916A JP 27191689 A JP27191689 A JP 27191689A JP H0761669 B2 JPH0761669 B2 JP H0761669B2
Authority
JP
Japan
Prior art keywords
block
heat
individual
needle
piston
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
JP1271916A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02179717A (ja
Inventor
ライムント・フリーデリツヒ
Original Assignee
オツトー・メナー
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=6369733&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPH0761669(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by オツトー・メナー filed Critical オツトー・メナー
Publication of JPH02179717A publication Critical patent/JPH02179717A/ja
Publication of JPH0761669B2 publication Critical patent/JPH0761669B2/ja
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
    • 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
    • B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated articles
    • B29C45/322—Runner systems for distributing the moulding material to the stacked mould cavities
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/877—With flow control means for branched passages
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/877—With flow control means for branched passages
    • Y10T137/87708—With common valve operator
    • Y10T137/87764—Having fluid actuator

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)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Nozzles (AREA)
JP1271916A 1988-12-21 1989-10-20 互いに逆の側に向けられたニードル閉鎖ノズルを備えた複式熱通路構成ユニット Expired - Fee Related JPH0761669B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3843037.1 1988-12-21
DE3843037A DE3843037C1 (enExample) 1988-12-21 1988-12-21

Publications (2)

Publication Number Publication Date
JPH02179717A JPH02179717A (ja) 1990-07-12
JPH0761669B2 true JPH0761669B2 (ja) 1995-07-05

Family

ID=6369733

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1271916A Expired - Fee Related JPH0761669B2 (ja) 1988-12-21 1989-10-20 互いに逆の側に向けられたニードル閉鎖ノズルを備えた複式熱通路構成ユニット

Country Status (7)

Country Link
US (1) US5013235A (enExample)
EP (1) EP0374353B2 (enExample)
JP (1) JPH0761669B2 (enExample)
AT (1) ATE86541T1 (enExample)
CA (1) CA2005971C (enExample)
DE (2) DE3843037C1 (enExample)
ES (1) ES2039750T5 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5478230A (en) * 1994-04-13 1995-12-26 Caco Pacific Corporation Back-to-back valve gate system
US5533882A (en) * 1994-11-29 1996-07-09 Husky Injection Molding Systems Ltd. Hot runner valve gated system
DE29615042U1 (de) * 1996-08-29 1996-10-24 Schmale & Schulte GmbH, 58513 Lüdenscheid System eines Mehrfachfertigungswerkzeuges für Zink- und Magnesiumdruckguß sowie Kunststoff-Spritzguß
DE19757412C1 (de) * 1997-12-23 1999-02-25 Knauer Systec Eng Gmbh Nadelverschluß-Spritzgußwerkzeug
US6755641B1 (en) * 2000-09-01 2004-06-29 Mold-Masters Limited Stack injection molding apparatus with separately actuated arrays of valve gates
DE202006015283U1 (de) 2006-10-04 2008-02-14 Günther Heisskanaltechnik Gmbh Spritzgießvorrichtung mit Nadelverschlußdüsen in Rücken-an-Rücken-Anordnung
EP2670573A1 (en) * 2011-01-31 2013-12-11 Husky Injection Molding Systems S.A. Mold-tool system including actuation configured to move plate assemblies attached with valve-stem assemblies of runners
EP4450250A1 (en) 2023-04-19 2024-10-23 Inglass S.p.A. Injector body for injection molding and related mounting assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3037245A (en) * 1958-12-08 1962-06-05 Darnell George Molding apparatus
FR2294041A1 (fr) * 1974-12-09 1976-07-09 Manceau Marcel Presse a injecter les matieres plastiques avec plateau intermediaire
JPS51136742A (en) * 1975-05-21 1976-11-26 Fuji Plastics Runnerless mold of hot runner type
CA1097872A (en) * 1978-12-08 1981-03-24 Jobst U. Gellert Injection molding valve pin actuator mechanism
US4212626A (en) * 1978-12-18 1980-07-15 Gellert Jobst U Stack injection molding melt transfer system
US4662837A (en) * 1985-03-18 1987-05-05 Husky Injection Molding Systems, Ltd. Apparatus for injection molding
US4832593A (en) * 1988-01-25 1989-05-23 Husky Injection Molding Systems Ltd. Large nozzle for hot runner mold

Also Published As

Publication number Publication date
EP0374353A2 (de) 1990-06-27
JPH02179717A (ja) 1990-07-12
DE58903733D1 (de) 1993-04-15
ATE86541T1 (de) 1993-03-15
ES2039750T5 (es) 1996-12-01
EP0374353B2 (de) 1996-09-25
EP0374353A3 (de) 1991-01-09
ES2039750T3 (es) 1993-10-01
DE3843037C1 (enExample) 1990-05-31
CA2005971C (en) 1998-04-28
EP0374353B1 (de) 1993-03-10
CA2005971A1 (en) 1990-06-21
US5013235A (en) 1991-05-07

Similar Documents

Publication Publication Date Title
KR100296953B1 (ko) 플라스틱제품의성형방법및장치
US4497624A (en) Injection molding machine
US4268240A (en) Actuating mechanism for gate valve of injection nozzle
CN101234522A (zh) 侧缘浇口的注射成型装置
CN101830051B (zh) 注射成型装置
US4173448A (en) Actuating mechanism for gate valve of injection nozzle
US9649800B2 (en) Modular side gating nozzle and mold
JP2005132079A (ja) 加熱ランナ共押出しノズル
JPH0761669B2 (ja) 互いに逆の側に向けられたニードル閉鎖ノズルを備えた複式熱通路構成ユニット
US4634366A (en) Injection molding machine
US4981638A (en) Method and apparatus for clamping an injection unit to a molding machine
JPH05278075A (ja) 射出成形型のための複式−ニードル閉鎖−ノズル
KR101342889B1 (ko) 복합 성형품용 사출성형기 및 그 성형방법
US7854605B2 (en) Injection moulding device comprising needle valve nozzles in a back-to-back arrangement
EP0021273B1 (en) Injection mechanism for molding plastics
US20170182691A1 (en) Side gated hot runner with temperature control at the tips
CN105500631B (zh) 在末端具有温度控制的侧浇口热浇道
CN116811163A (zh) 注射成型机
KR100323460B1 (ko) 하나의 피스톤으로 다수개의 밸브핀을 작동하는 사출성형기의 수지주입장치
US9248594B2 (en) Injection molding apparatus with integrated hot runner system
US9017063B2 (en) Injection molding apparatus with integrated hot runner system
JP2000033633A (ja) バルブゲートユニット
JP2016159518A (ja) 射出成形金型装置
JP2002283409A (ja) バルブゲート式金型装置およびこれを用いた成形方法
JP2003340878A (ja) ホットランナー式金型装置

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20080705

Year of fee payment: 13

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20080705

Year of fee payment: 13

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090705

Year of fee payment: 14

LAPS Cancellation because of no payment of annual fees