ATE121004T1 - Zahnstangenbetätigungsmechanismus für spritzgiessventilnadel. - Google Patents

Zahnstangenbetätigungsmechanismus für spritzgiessventilnadel.

Info

Publication number
ATE121004T1
ATE121004T1 AT89114133T AT89114133T ATE121004T1 AT E121004 T1 ATE121004 T1 AT E121004T1 AT 89114133 T AT89114133 T AT 89114133T AT 89114133 T AT89114133 T AT 89114133T AT E121004 T1 ATE121004 T1 AT E121004T1
Authority
AT
Austria
Prior art keywords
valve pin
slot
manifold
rack
actuating mechanism
Prior art date
Application number
AT89114133T
Other languages
English (en)
Inventor
Jobst Ulrich Gellert
Original Assignee
Gellert Jobst U
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 Gellert Jobst U filed Critical Gellert Jobst U
Application granted granted Critical
Publication of ATE121004T1 publication Critical patent/ATE121004T1/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
    • 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
    • B29C2045/2834—Needle valves driven by a lever
    • 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
    • B29C2045/2837—Needle valves driven by rack and pinion

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)
  • Fuel-Injection Apparatus (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Sampling And Sample Adjustment (AREA)
AT89114133T 1988-12-16 1989-07-31 Zahnstangenbetätigungsmechanismus für spritzgiessventilnadel. ATE121004T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000586166A CA1303314C (en) 1988-12-16 1988-12-16 Injection molding rack and pinion valve pin actuating mechanism

Publications (1)

Publication Number Publication Date
ATE121004T1 true ATE121004T1 (de) 1995-04-15

Family

ID=4139305

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89114133T ATE121004T1 (de) 1988-12-16 1989-07-31 Zahnstangenbetätigungsmechanismus für spritzgiessventilnadel.

Country Status (7)

Country Link
EP (1) EP0373293B1 (de)
JP (1) JP2703357B2 (de)
CN (1) CN1021209C (de)
AT (1) ATE121004T1 (de)
CA (1) CA1303314C (de)
DE (2) DE68922194T2 (de)
ES (1) ES2070871T3 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996027489A1 (de) * 1995-03-03 1996-09-12 Stern Christian Rene Beheizte werkzeugdüse
DE19548687B4 (de) * 1995-12-23 2004-01-08 EWIKON Heißkanalsysteme GmbH & Co KG Beheizte Nadelverschlußdüse
DE19757412C1 (de) 1997-12-23 1999-02-25 Knauer Systec Eng Gmbh Nadelverschluß-Spritzgußwerkzeug
JP3991340B2 (ja) * 1998-04-07 2007-10-17 株式会社十王 射出成形用ノズル
US7172410B2 (en) 2003-06-23 2007-02-06 Panos Trakas Adjustable valve pin assembly
US7207790B2 (en) 2004-07-02 2007-04-24 Panos Trakas Needle assembly with adjustable gating needle position for injection molding nozzle
CA2567936C (en) 2006-11-14 2016-01-05 Atomic Energy Of Canada Limited Device and method for surface replication
US8697360B2 (en) 2007-11-30 2014-04-15 Decode Genetics Ehf. Genetic variants on CHR 11Q and 6Q as markers for prostate and colorectal cancer predisposition
US8113818B2 (en) 2010-03-30 2012-02-14 Panos Trakas Valve gate system
CN110461566B (zh) * 2017-04-18 2022-01-11 圣万提注塑工业（苏州）有限公司 注射循环期间的线性到线性阀销驱动
CN110091470B (zh) * 2018-01-27 2021-06-15 泰州市创源阀业有限公司 一种热射嘴二板模模具
CN117681392B (zh) * 2023-12-27 2024-08-16 太仓市天丝利塑化有限公司 一种汽车外饰件注塑加工设备及注塑加工线

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE931677C (de) * 1952-12-02 1955-08-16 Licentia Gmbh Spritzduese fuer thermoplastische Massen verarbeitende Spritzgussmaschinen
DE2336099A1 (de) * 1973-07-16 1975-02-06 Hehl Karl Spritzduese fuer kunststoffverarbeitende spritzgiessmaschine
NL7407409A (nl) * 1973-07-16 1975-01-20 Hehl Karl Spuitmondstuk voor een kunststofverwerkende spuitgietmachine.
CA1097873A (en) * 1978-12-14 1981-03-24 Jobst U. Gellert Injection molding flow control mechanism
CA1153524A (en) * 1980-10-15 1983-09-13 Jobst U. Gellert Injection molding mechanical double acting valve pin actuator
CA1174820A (en) * 1982-02-24 1984-09-25 William J. Wiles Injection molding valve pin direct pneumatic actuator
CA1190018A (en) * 1982-07-12 1985-07-09 Jobst U. Gellert Injection molding valve pin bushing and method
US4530654A (en) * 1984-05-29 1985-07-23 Mold-Masters Limited Injection molding peripheral opening core ring gate
CA1259156A (en) * 1986-10-31 1989-09-12 Harald H. Schmidt Fluid cooled hydraulic actuating mechanism for single cavity injection molding

Also Published As

Publication number Publication date
CA1303314C (en) 1992-06-16
EP0373293B1 (de) 1995-04-12
EP0373293A2 (de) 1990-06-20
CN1043464A (zh) 1990-07-04
DE68922194D1 (de) 1995-05-18
EP0373293A3 (de) 1991-06-12
DE3925348A1 (de) 1990-06-21
DE68922194T2 (de) 1995-08-17
JP2703357B2 (ja) 1998-01-26
JPH02214632A (ja) 1990-08-27
CN1021209C (zh) 1993-06-16
DE3925348C2 (de) 1999-12-02
ES2070871T3 (es) 1995-06-16

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
EELA Cancelled due to lapse of time