ATE155729T1 - Spritzgiesstorpedo mit einer welle mit keramischem zentralteil - Google Patents

Spritzgiesstorpedo mit einer welle mit keramischem zentralteil

Info

Publication number
ATE155729T1
ATE155729T1 AT94105338T AT94105338T ATE155729T1 AT E155729 T1 ATE155729 T1 AT E155729T1 AT 94105338 T AT94105338 T AT 94105338T AT 94105338 T AT94105338 T AT 94105338T AT E155729 T1 ATE155729 T1 AT E155729T1
Authority
AT
Austria
Prior art keywords
torpedo
shaft
injection molding
gate
central part
Prior art date
Application number
AT94105338T
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 ATE155729T1 publication Critical patent/ATE155729T1/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
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2708—Gates
    • B29C45/2711—Gate inserts
    • 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
    • B29C45/278—Nozzle tips
    • 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
    • B29C45/30—Flow control means disposed within the sprue channel, e.g. "torpedo" construction
    • 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
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C2045/272—Part of the nozzle, bushing or runner in contact with the injected material being made from ceramic material
    • 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
    • B29C45/278—Nozzle tips
    • B29C2045/2787—Nozzle tips made of at least 2 different materials

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)
AT94105338T 1993-04-07 1994-04-06 Spritzgiesstorpedo mit einer welle mit keramischem zentralteil ATE155729T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002093588A CA2093588C (en) 1993-04-07 1993-04-07 Injection molding torpedo with shaft having ceramic central portion

Publications (1)

Publication Number Publication Date
ATE155729T1 true ATE155729T1 (de) 1997-08-15

Family

ID=4151431

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94105338T ATE155729T1 (de) 1993-04-07 1994-04-06 Spritzgiesstorpedo mit einer welle mit keramischem zentralteil

Country Status (6)

Country Link
EP (1) EP0620096B1 (de)
JP (1) JP3461901B2 (de)
CN (1) CN1094353A (de)
AT (1) ATE155729T1 (de)
CA (1) CA2093588C (de)
DE (2) DE69404360T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5683731A (en) * 1995-12-11 1997-11-04 Husky Injection Molding Systems Ltd. Melt flow redistributor
SE518906C2 (sv) 1997-12-05 2002-12-03 Helldin Ab N Anordning vid formsprutning
DE102004032336B3 (de) * 2004-07-02 2005-11-10 Sfr Formenbau Gmbh Einspritzdüse zur Führung von Schmelzemasse in einer Kunstoffspritzgießform od. dgl.
DE102004038056B3 (de) * 2004-08-05 2006-03-09 Otto Männer Innovation GmbH Heißkanaldüse
DE202008007918U1 (de) * 2008-06-16 2009-11-19 Günther Heisskanaltechnik Gmbh Spritzgießdüse für ein Spritzgießwerkzeug
JP2015098147A (ja) * 2013-11-20 2015-05-28 小島プレス工業株式会社 射出成形機
CN114643694A (zh) * 2017-12-08 2022-06-21 泉州精达皮塑五金工艺有限公司 Pet塑料的注吹制作装置、工艺及其制品
CN110815703B (zh) * 2019-06-18 2021-07-13 武汉圣泰塑料模具有限公司 一种可控性高精度模具注塑机
CN118514277B (zh) * 2024-07-19 2024-11-26 深圳市米高科技有限公司 一种便于组装的模具热流道分流板

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1190019A (en) * 1982-07-12 1985-07-09 Jobst U. Gellert Injection molding hot tip seal
US4652230A (en) * 1985-05-06 1987-03-24 Osuna Diaz J M Injection molding nozzle
DE3529881A1 (de) * 1985-08-21 1987-02-26 Albers August Temperierbarer angusskanal fuer kunststoff-spritzgiesswerkzeuge
CA1265907A (en) * 1987-02-17 1990-02-20 Jobst U. Gellert Injection molding system having manifold with side mounted nozzles and method
US4771164A (en) * 1987-04-01 1988-09-13 Gellert Jobst U Injection molding nozzle and method
CA1261577A (en) * 1988-09-30 1989-09-26 Jobst U. Gellert Injection molding nozzle with replaceable gate insert
US5098280A (en) * 1990-09-26 1992-03-24 Panos Trakas Sprue bushing with displaceable gating needle
CA2057438C (en) * 1991-12-11 2005-02-08 Jobst Ulrich Gellert Injection molding sealing collar with a central hot tip shaft

Also Published As

Publication number Publication date
CN1094353A (zh) 1994-11-02
DE69404360D1 (de) 1997-09-04
CA2093588C (en) 2001-07-24
JPH06304971A (ja) 1994-11-01
EP0620096A1 (de) 1994-10-19
DE69404360T2 (de) 1997-11-13
CA2093588A1 (en) 1994-10-08
EP0620096B1 (de) 1997-07-23
DE4411878B4 (de) 2005-12-01
JP3461901B2 (ja) 2003-10-27
DE4411878A1 (de) 1994-10-13

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties