DK280784A - Nozzle for spray molds - Google Patents

Nozzle for spray molds Download PDF

Info

Publication number
DK280784A
DK280784A DK280784A DK280784A DK280784A DK 280784 A DK280784 A DK 280784A DK 280784 A DK280784 A DK 280784A DK 280784 A DK280784 A DK 280784A DK 280784 A DK280784 A DK 280784A
Authority
DK
Denmark
Prior art keywords
nozzle
annular collar
metal
heating device
heat
Prior art date
Application number
DK280784A
Other languages
Danish (da)
Other versions
DK280784D0 (en
Inventor
Wolfgang Markowski
Original Assignee
Strack Gmbh Norma
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 Strack Gmbh Norma filed Critical Strack Gmbh Norma
Publication of DK280784D0 publication Critical patent/DK280784D0/en
Publication of DK280784A publication Critical patent/DK280784A/en

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

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)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

1. Metal injector nozzle for injection moulding, particularly for plastics material, with a hollow nozzle body, which on the supply side includes a radially-outwardly-projecting annular collar and is surrounded by a heating device beneath the annular collar, characterised in that the heating device (17) is in heat-conductive connection with at least one metal insert which exceeds the nozzle metal in heat conductivity and is arranged within the annular collar (12).
DK280784A 1983-06-29 1984-06-07 Nozzle for spray molds DK280784A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19838318769U DE8318769U1 (en) 1983-06-29 1983-06-29 INJECTION MOLD FOR INJECTION MOLDS

Publications (2)

Publication Number Publication Date
DK280784D0 DK280784D0 (en) 1984-06-07
DK280784A true DK280784A (en) 1984-12-30

Family

ID=6754702

Family Applications (1)

Application Number Title Priority Date Filing Date
DK280784A DK280784A (en) 1983-06-29 1984-06-07 Nozzle for spray molds

Country Status (4)

Country Link
EP (1) EP0134906B1 (en)
AT (1) ATE29422T1 (en)
DE (2) DE8318769U1 (en)
DK (1) DK280784A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3640620A1 (en) * 1985-12-18 1987-06-19 Strack Gmbh Norma Nozzle for injection moulds
EP0326016A3 (en) * 1988-01-25 1991-01-30 Husky Injection Molding Systems Ltd. Hot runner nozzle

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3010155A (en) * 1959-02-05 1961-11-28 Bopp Decker Plastics Inc Internally heated nozzle and molding method
DE2133824A1 (en) * 1971-07-07 1973-02-01 Pfannenberg Gmbh Eisen U Metal Mould - for injection moulding with annular injection channel - having decreasing diameter from outlet opening to hollow mould space

Also Published As

Publication number Publication date
EP0134906B1 (en) 1987-09-09
EP0134906A3 (en) 1986-02-12
DE3465923D1 (en) 1987-10-15
DK280784D0 (en) 1984-06-07
EP0134906A2 (en) 1985-03-27
DE8318769U1 (en) 1983-12-01
ATE29422T1 (en) 1987-09-15

Similar Documents

Publication Publication Date Title
ES2082077T3 (en) INJECTION MOLDING NOZZLE FOR AN INJECTION MOLDING SYSTEM.
EP0491300A3 (en) Thermal valve gated injection molding apparatus with melt distribution plate
ATE295257T1 (en) DISTRIBUTION SYSTEM WITH FLOW CONTROL
ATE204225T1 (en) DEVICE FOR INJECTION MOLDING
DE69006079D1 (en) Stepped spray pot for injection molding.
DE59407000D1 (en) Injection molding tool
IN154203B (en)
DE69510751D1 (en) Injection molding nozzle
BR9304574A (en) Injection molding system
FR2598963B1 (en) DEVICE FOR WELDING A TIP ON A THERMOPLASTIC FILM
GB1322736A (en) Apparatus for hot runner injection moulding
DE3889410D1 (en) Heater for an injection molding machine.
DK0841142T3 (en) Support Mold
ATE192378T1 (en) NOZZLE FOR INJECTION MOLDING OF PLASTIC
DK280784A (en) Nozzle for spray molds
DE60006534D1 (en) DEVICE FOR INJECTION MOLDING PLASTIFIED PLASTIC MATERIAL IN A MOLDING CAVITY
EP0336748A3 (en) Plastic injection mold apparatus with multiple tip torpedo heater
ATE228052T1 (en) HOT RUNNER SPRAY TOOL
JPS6485724A (en) Method for injection molding cylindrical molded item
DE50000584D1 (en) Device for injection molding molded articles
ES2066777T3 (en) INJECTION MOLDING NOZZLE AS WELL AS INJECTION MOLDING ARRANGEMENT.
JPH03256707A (en) Mold apparatus for molding
Stranc et al. Some Examples of Tooling in the Process of Scrapless Injection Moulding of Thermosets and Rubber
JPS6156011U (en)
ATE6228T1 (en) DEVICE FOR WELDING THERMOPLASTIC OBJECTS.

Legal Events

Date Code Title Description
AHB Application shelved due to non-payment