DE3640620C2 - - Google Patents

Info

Publication number
DE3640620C2
DE3640620C2 DE19863640620 DE3640620A DE3640620C2 DE 3640620 C2 DE3640620 C2 DE 3640620C2 DE 19863640620 DE19863640620 DE 19863640620 DE 3640620 A DE3640620 A DE 3640620A DE 3640620 C2 DE3640620 C2 DE 3640620C2
Authority
DE
Germany
Prior art keywords
nozzle
heat
shaft
conducting
collar
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
DE19863640620
Other languages
German (de)
English (en)
Other versions
DE3640620A1 (de
Inventor
Wolfgang 5600 Wuppertal De Markowski
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.)
Strack-Norma 5600 Wuppertal De GmbH
Original Assignee
Strack-Norma 5600 Wuppertal 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
Priority claimed from DE19858535571 external-priority patent/DE8535571U1/de
Application filed by Strack-Norma 5600 Wuppertal De GmbH filed Critical Strack-Norma 5600 Wuppertal De GmbH
Priority to DE19863640620 priority Critical patent/DE3640620A1/de
Publication of DE3640620A1 publication Critical patent/DE3640620A1/de
Application granted granted Critical
Publication of DE3640620C2 publication Critical patent/DE3640620C2/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
    • B29C2045/2777—Means for controlling heat flow or temperature distribution in the nozzle

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)
DE19863640620 1985-12-18 1986-11-27 Duese fuer spritzgiessformen Granted DE3640620A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19863640620 DE3640620A1 (de) 1985-12-18 1986-11-27 Duese fuer spritzgiessformen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19858535571 DE8535571U1 (de) 1985-12-18 1985-12-18 Düse für Spritzgießformen
DE19863640620 DE3640620A1 (de) 1985-12-18 1986-11-27 Duese fuer spritzgiessformen

Publications (2)

Publication Number Publication Date
DE3640620A1 DE3640620A1 (de) 1987-06-19
DE3640620C2 true DE3640620C2 (da) 1991-06-27

Family

ID=25849799

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863640620 Granted DE3640620A1 (de) 1985-12-18 1986-11-27 Duese fuer spritzgiessformen

Country Status (1)

Country Link
DE (1) DE3640620A1 (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1294553B2 (en) † 2000-06-16 2012-04-25 Mold-Masters Limited Thermally balanced hot runner nozzle

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5448678A (en) * 1991-04-26 1995-09-05 Booton; Harold Electrically heated nozzle for die casting
US5315686A (en) * 1991-04-26 1994-05-24 William Caugherty Electrically heated nozzle for die casting
DE19514487A1 (de) * 1994-12-01 1996-06-05 Schoettli Ag Heizkörper für einen Düsenhalter
DE19548687B4 (de) 1995-12-23 2004-01-08 EWIKON Heißkanalsysteme GmbH & Co KG Beheizte Nadelverschlußdüse

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8110364U1 (de) * 1981-04-06 1982-04-01 Ing. G. Dekorsky KG, 7760 Radolfzell "heisskanalspritzduese"
DE8318769U1 (de) * 1983-06-29 1983-12-01 Strack-Norma Gmbh, 5600 Wuppertal Angussduese fuer spritzgiessformen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1294553B2 (en) † 2000-06-16 2012-04-25 Mold-Masters Limited Thermally balanced hot runner nozzle

Also Published As

Publication number Publication date
DE3640620A1 (de) 1987-06-19

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee