ATE86541T1 - Etagenheisskanal-bausatz mit nach entgegengesetzten seiten gerichteten nadelverschlussduesen. - Google Patents

Etagenheisskanal-bausatz mit nach entgegengesetzten seiten gerichteten nadelverschlussduesen.

Info

Publication number
ATE86541T1
ATE86541T1 AT89109706T AT89109706T ATE86541T1 AT E86541 T1 ATE86541 T1 AT E86541T1 AT 89109706 T AT89109706 T AT 89109706T AT 89109706 T AT89109706 T AT 89109706T AT E86541 T1 ATE86541 T1 AT E86541T1
Authority
AT
Austria
Prior art keywords
hot
runner
opposite sides
individual blocks
individual
Prior art date
Application number
AT89109706T
Other languages
German (de)
English (en)
Inventor
Raimund Friderich
Original Assignee
Maenner Otto Fa
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=ATE86541(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Maenner Otto Fa filed Critical Maenner Otto Fa
Application granted granted Critical
Publication of ATE86541T1 publication Critical patent/ATE86541T1/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
    • B29C45/26—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)
AT89109706T 1988-12-21 1989-05-30 Etagenheisskanal-bausatz mit nach entgegengesetzten seiten gerichteten nadelverschlussduesen. ATE86541T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3843037A DE3843037C1 (enExample) 1988-12-21 1988-12-21
EP89109706A EP0374353B2 (de) 1988-12-21 1989-05-30 Etagenheisskanal-Bausatz mit nach entgegengesetzten Seiten gerichteten Nadelverschlussdüsen

Publications (1)

Publication Number Publication Date
ATE86541T1 true ATE86541T1 (de) 1993-03-15

Family

ID=6369733

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89109706T ATE86541T1 (de) 1988-12-21 1989-05-30 Etagenheisskanal-bausatz mit nach entgegengesetzten seiten gerichteten nadelverschlussduesen.

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
JPH0761669B2 (ja) 1995-07-05
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

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Legal Events

Date Code Title Description
EELA Cancelled due to lapse of time