DD133643A1 - Nadelventil mit membranensystem im heisskanalverteiler bei plastspritz-heisskanalwerkzeugen - Google Patents

Nadelventil mit membranensystem im heisskanalverteiler bei plastspritz-heisskanalwerkzeugen

Info

Publication number
DD133643A1
DD133643A1 DD20146777A DD20146777A DD133643A1 DD 133643 A1 DD133643 A1 DD 133643A1 DD 20146777 A DD20146777 A DD 20146777A DD 20146777 A DD20146777 A DD 20146777A DD 133643 A1 DD133643 A1 DD 133643A1
Authority
DD
German Democratic Republic
Prior art keywords
hot channel
needle valve
membrane system
tools
distributor
Prior art date
Application number
DD20146777A
Other languages
English (en)
Inventor
Rolf Binnemann
Paul Schneider
Werner Kuhrt
Original Assignee
Rolf Binnemann
Paul Schneider
Werner Kuhrt
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 Rolf Binnemann, Paul Schneider, Werner Kuhrt filed Critical Rolf Binnemann
Priority to DD20146777A priority Critical patent/DD133643A1/de
Publication of DD133643A1 publication Critical patent/DD133643A1/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
    • B29C2045/2889—Sealing guide bushings therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
DD20146777A 1977-10-12 1977-10-12 Nadelventil mit membranensystem im heisskanalverteiler bei plastspritz-heisskanalwerkzeugen DD133643A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DD20146777A DD133643A1 (de) 1977-10-12 1977-10-12 Nadelventil mit membranensystem im heisskanalverteiler bei plastspritz-heisskanalwerkzeugen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20146777A DD133643A1 (de) 1977-10-12 1977-10-12 Nadelventil mit membranensystem im heisskanalverteiler bei plastspritz-heisskanalwerkzeugen

Publications (1)

Publication Number Publication Date
DD133643A1 true DD133643A1 (de) 1979-01-17

Family

ID=5510038

Family Applications (1)

Application Number Title Priority Date Filing Date
DD20146777A DD133643A1 (de) 1977-10-12 1977-10-12 Nadelventil mit membranensystem im heisskanalverteiler bei plastspritz-heisskanalwerkzeugen

Country Status (1)

Country Link
DD (1) DD133643A1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3837375A1 (de) * 1987-11-19 1989-06-01 Holdt J W Von Flexible duese
EP0443387A1 (de) * 1990-02-23 1991-08-28 Jobst Ulrich Gellert Spritzgisseinrichtung
US8113812B2 (en) 2007-07-17 2012-02-14 Mold-Masters (2007) Limited Valve pin bushing assembly for an injection molding apparatus
WO2026046452A1 (de) * 2024-08-29 2026-03-05 Hartmut Ortlieb HEIßKANALVERTEILSYSTEM MIT RAHMENELEMENT FÜR DAS BEFÜLLEN VON FORMKAVITÄTEN MIT POLYMERSCHMELZEN
WO2026046450A1 (de) * 2024-08-29 2026-03-05 Hartmut Ortlieb NADELVERSCHLUSSSYSTEM FÜR FORMEN FÜR HEIßE UND KALTE FÜLLMASSEN MIT MEMBRANZYLINDERBETÄTIGUNG.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3837375A1 (de) * 1987-11-19 1989-06-01 Holdt J W Von Flexible duese
EP0443387A1 (de) * 1990-02-23 1991-08-28 Jobst Ulrich Gellert Spritzgisseinrichtung
US8113812B2 (en) 2007-07-17 2012-02-14 Mold-Masters (2007) Limited Valve pin bushing assembly for an injection molding apparatus
WO2026046452A1 (de) * 2024-08-29 2026-03-05 Hartmut Ortlieb HEIßKANALVERTEILSYSTEM MIT RAHMENELEMENT FÜR DAS BEFÜLLEN VON FORMKAVITÄTEN MIT POLYMERSCHMELZEN
WO2026046450A1 (de) * 2024-08-29 2026-03-05 Hartmut Ortlieb NADELVERSCHLUSSSYSTEM FÜR FORMEN FÜR HEIßE UND KALTE FÜLLMASSEN MIT MEMBRANZYLINDERBETÄTIGUNG.

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