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ATE449677T1 - Kaltkanal-verschlussdüse für das spritzgiessen von elastomeren - Google Patents

Kaltkanal-verschlussdüse für das spritzgiessen von elastomeren

Info

Publication number
ATE449677T1
ATE449677T1 AT03013685T AT03013685T ATE449677T1 AT E449677 T1 ATE449677 T1 AT E449677T1 AT 03013685 T AT03013685 T AT 03013685T AT 03013685 T AT03013685 T AT 03013685T AT E449677 T1 ATE449677 T1 AT E449677T1
Authority
AT
Austria
Prior art keywords
nozzle
insert
ring
flow channel
nozzle body
Prior art date
Application number
AT03013685T
Other languages
English (en)
Inventor
Manfred Dufner
Original Assignee
Kloeckner Desma Elastomertechn
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 Kloeckner Desma Elastomertechn filed Critical Kloeckner Desma Elastomertechn
Application granted granted Critical
Publication of ATE449677T1 publication Critical patent/ATE449677T1/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
    • B29C45/27—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
    • B29C45/2756—Cold runner channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • B29K2021/006—Thermosetting elastomers

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)
AT03013685T 2002-10-15 2003-06-17 Kaltkanal-verschlussdüse für das spritzgiessen von elastomeren ATE449677T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10248071 2002-10-15
DE10321355A DE10321355B4 (de) 2002-10-15 2003-05-13 Düse zum Einspritzen plastifizierter Elastomere

Publications (1)

Publication Number Publication Date
ATE449677T1 true ATE449677T1 (de) 2009-12-15

Family

ID=32086914

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03013685T ATE449677T1 (de) 2002-10-15 2003-06-17 Kaltkanal-verschlussdüse für das spritzgiessen von elastomeren

Country Status (2)

Country Link
AT (1) ATE449677T1 (de)
DE (2) DE10321355B4 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006054416B4 (de) * 2006-11-16 2010-08-26 Klöckner Desma Elastomertechnik GmbH Verfahren und Vorrichtung zum Einspritzen von plastifizierten Massen wie Gummi, Silikon und ähnliches direkt oder über einen Kaltkanal in ein Formwerkzeug einer Spritzgießmaschine
DE202009004786U1 (de) 2009-05-06 2010-09-23 EWIKON Heißkanalsysteme GmbH & Co. KG Heißkanaldüse zur Seitenanspritzung
FR3068638B1 (fr) * 2017-07-06 2020-05-15 CEMA Technologies Dispositif de commande pour installation de moulage par injection
CN109228154B (zh) * 2018-09-20 2024-04-05 联塑科技发展(武汉)有限公司 一种配件自动剪切浇口注塑模具

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2336099A1 (de) * 1973-07-16 1975-02-06 Hehl Karl Spritzduese fuer kunststoffverarbeitende spritzgiessmaschine
DE4014244A1 (de) * 1990-05-04 1991-11-07 Eckes Modell Und Formenbau Gmb Kaltkanalblock als teil einer spritzgiessmaschine

Also Published As

Publication number Publication date
DE10321355B4 (de) 2008-01-31
DE50312151D1 (de) 2010-01-07
DE10321355A1 (de) 2004-05-06

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Legal Events

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