DE3423255C2 - - Google Patents

Info

Publication number
DE3423255C2
DE3423255C2 DE19843423255 DE3423255A DE3423255C2 DE 3423255 C2 DE3423255 C2 DE 3423255C2 DE 19843423255 DE19843423255 DE 19843423255 DE 3423255 A DE3423255 A DE 3423255A DE 3423255 C2 DE3423255 C2 DE 3423255C2
Authority
DE
Germany
Prior art keywords
nozzle
groove
opening
nozzle according
blind bore
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
DE19843423255
Other languages
German (de)
English (en)
Other versions
DE3423255A1 (de
Inventor
Walter 3559 Battenberg De Mueller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ewikon Entwicklung und Konstruktion & Co Kg 4900 Herford De GmbH
Original Assignee
Ewikon Entwicklung und Konstruktion & Co Kg 4900 Herford De GmbH
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 Ewikon Entwicklung und Konstruktion & Co Kg 4900 Herford De GmbH filed Critical Ewikon Entwicklung und Konstruktion & Co Kg 4900 Herford De GmbH
Priority to DE19843423255 priority Critical patent/DE3423255A1/de
Publication of DE3423255A1 publication Critical patent/DE3423255A1/de
Application granted granted Critical
Publication of DE3423255C2 publication Critical patent/DE3423255C2/de
Granted 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
    • B29C45/2737—Heating or cooling 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
    • B29C45/30—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
    • B29C45/2737—Heating or cooling means therefor
    • B29C2045/274—Thermocouples or heat sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
DE19843423255 1984-06-23 1984-06-23 Duese fuer eine kunststoffspritzgiessmaschine oder kunststoffspritzgiessform mit beheizbarer angussduese Granted DE3423255A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843423255 DE3423255A1 (de) 1984-06-23 1984-06-23 Duese fuer eine kunststoffspritzgiessmaschine oder kunststoffspritzgiessform mit beheizbarer angussduese

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843423255 DE3423255A1 (de) 1984-06-23 1984-06-23 Duese fuer eine kunststoffspritzgiessmaschine oder kunststoffspritzgiessform mit beheizbarer angussduese

Publications (2)

Publication Number Publication Date
DE3423255A1 DE3423255A1 (de) 1986-01-09
DE3423255C2 true DE3423255C2 (https=) 1992-07-09

Family

ID=6239009

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843423255 Granted DE3423255A1 (de) 1984-06-23 1984-06-23 Duese fuer eine kunststoffspritzgiessmaschine oder kunststoffspritzgiessform mit beheizbarer angussduese

Country Status (1)

Country Link
DE (1) DE3423255A1 (https=)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3335279A1 (de) * 1983-09-29 1985-04-18 EWIKON Entwicklung und Konstruktion GmbH & Co KG, 4900 Herford Elektrisch betriebenes heizelement mit einem stroemungskanal fuer eine kunststoffschmelze

Also Published As

Publication number Publication date
DE3423255A1 (de) 1986-01-09

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee