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SE9002018D0 - Anordning vid formsprutningsverktyg - Google Patents

Anordning vid formsprutningsverktyg

Info

Publication number
SE9002018D0
SE9002018D0 SE9002018A SE9002018A SE9002018D0 SE 9002018 D0 SE9002018 D0 SE 9002018D0 SE 9002018 A SE9002018 A SE 9002018A SE 9002018 A SE9002018 A SE 9002018A SE 9002018 D0 SE9002018 D0 SE 9002018D0
Authority
SE
Sweden
Prior art keywords
mould
needle valve
core
movable
bore
Prior art date
Application number
SE9002018A
Other languages
English (en)
Other versions
SE468161B (sv
SE9002018L (sv
Inventor
T A Szymczakowski
Original Assignee
Viggo Spectramed Ab
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 Viggo Spectramed Ab filed Critical Viggo Spectramed Ab
Priority to SE9002018A priority Critical patent/SE468161B/sv
Publication of SE9002018D0 publication Critical patent/SE9002018D0/sv
Priority to AU80658/91A priority patent/AU8065891A/en
Priority to PCT/SE1991/000392 priority patent/WO1991018727A1/en
Publication of SE9002018L publication Critical patent/SE9002018L/sv
Publication of SE468161B publication Critical patent/SE468161B/sv

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
    • B29C45/36—Moulds having means for locating or centering cores
    • 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
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2708—Gates
    • B29C2045/2714—Gates elongated, e.g. film-like, annular
    • 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
    • B29C2045/2862—Closure devices therefor consisting of needle valve systems being tubular

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)
SE9002018A 1990-06-05 1990-06-05 Anordning vid formsprutningsverktyg SE468161B (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9002018A SE468161B (sv) 1990-06-05 1990-06-05 Anordning vid formsprutningsverktyg
AU80658/91A AU8065891A (en) 1990-06-05 1991-06-04 Arrangement in injection moulds
PCT/SE1991/000392 WO1991018727A1 (en) 1990-06-05 1991-06-04 Arrangement in injection moulds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9002018A SE468161B (sv) 1990-06-05 1990-06-05 Anordning vid formsprutningsverktyg

Publications (3)

Publication Number Publication Date
SE9002018D0 true SE9002018D0 (sv) 1990-06-05
SE9002018L SE9002018L (sv) 1991-12-06
SE468161B SE468161B (sv) 1992-11-16

Family

ID=20379692

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9002018A SE468161B (sv) 1990-06-05 1990-06-05 Anordning vid formsprutningsverktyg

Country Status (3)

Country Link
AU (1) AU8065891A (sv)
SE (1) SE468161B (sv)
WO (1) WO1991018727A1 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3246434B2 (ja) * 1998-02-13 2002-01-15 三菱マテリアル株式会社 射出成形方法及び射出成形金型並びにバルブゲート装置
US7118371B2 (en) 2003-08-05 2006-10-10 Owens-Illinois Closure Inc. Apparatus for introducing plastic material into an annular mold cavity
WO2016038742A1 (ja) * 2014-09-12 2016-03-17 株式会社コジマプラスチックス 射出成形型並びに樹脂成形品の製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1086014A (en) * 1977-04-29 1980-09-23 Jobst U. Gellert Thermal valve pin
US4368028A (en) * 1981-02-02 1983-01-11 Grish Anthony J Annular flow plastic extrusion nozzle or gate
EP0106980A1 (en) * 1982-09-24 1984-05-02 Jobst Ulrich Gellert Injection molding core ring gate
CA1193817A (en) * 1983-02-24 1985-09-24 Jobst U. Gellert Injection molding core ring gate system
US4530654A (en) * 1984-05-29 1985-07-23 Mold-Masters Limited Injection molding peripheral opening core ring gate

Also Published As

Publication number Publication date
WO1991018727A1 (en) 1991-12-12
AU8065891A (en) 1991-12-31
SE468161B (sv) 1992-11-16
SE9002018L (sv) 1991-12-06

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