[go: up one dir, main page]

SG72784A1 - Injection molding apparatus with cooled core - Google Patents

Injection molding apparatus with cooled core

Info

Publication number
SG72784A1
SG72784A1 SG1998000138A SG1998000138A SG72784A1 SG 72784 A1 SG72784 A1 SG 72784A1 SG 1998000138 A SG1998000138 A SG 1998000138A SG 1998000138 A SG1998000138 A SG 1998000138A SG 72784 A1 SG72784 A1 SG 72784A1
Authority
SG
Singapore
Prior art keywords
injection molding
cooling tube
molding apparatus
mold core
body portion
Prior art date
Application number
SG1998000138A
Other languages
English (en)
Inventor
Jobst U Gellert
Denis L Babin
Hans Guenther
Original Assignee
Mold Masters Ltd
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 CA 2195907 external-priority patent/CA2195907A1/en
Priority claimed from CA 2224796 external-priority patent/CA2224796C/en
Application filed by Mold Masters Ltd filed Critical Mold Masters Ltd
Publication of SG72784A1 publication Critical patent/SG72784A1/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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • B29C45/7312—Construction of heating or cooling fluid flow channels

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • 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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
SG1998000138A 1997-01-24 1998-01-19 Injection molding apparatus with cooled core SG72784A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA 2195907 CA2195907A1 (en) 1997-01-24 1997-01-24 Injection molding apparatus with cooled core
CA 2224796 CA2224796C (en) 1997-12-19 1997-12-19 Injection molding apparatus with cooled core

Publications (1)

Publication Number Publication Date
SG72784A1 true SG72784A1 (en) 2000-05-23

Family

ID=25679001

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1998000138A SG72784A1 (en) 1997-01-24 1998-01-19 Injection molding apparatus with cooled core

Country Status (5)

Country Link
EP (1) EP0855261B1 (de)
JP (1) JP4113610B2 (de)
AT (1) ATE275471T1 (de)
DE (2) DE19802387A1 (de)
SG (1) SG72784A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2286746C (en) 1997-04-16 2006-10-10 Husky Injection Molding Systems Ltd. Partial crystallization method and apparatus of amorphous plastic articles
CA2255800C (en) * 1998-12-07 2008-06-10 Jobst Ulrich Gellert Injection molding cooling core having a ribbed cap
CA2255798C (en) * 1998-12-07 2008-06-17 Jobst Ulrich Gellert Injection molding cooling core having spiral grooves
US6276922B1 (en) * 1999-08-24 2001-08-21 Husky Injection Molding Systems Ltd. Core fluid velocity inducer
GB2397548B (en) * 2003-01-25 2005-06-22 Husky Injection Molding Core cooling tube assembly
US7431582B2 (en) * 2005-06-17 2008-10-07 Rexam Closure Systems Inc. Molding machine
KR100680720B1 (ko) * 2005-11-17 2007-02-08 기아자동차주식회사 사출팁의 중계관 구조
JP2007276224A (ja) * 2006-04-05 2007-10-25 It Techno Kk 円弧状コア型の冷却構造、及び該コア型に円弧状冷却水孔を形成する方法
DE102006061653B4 (de) 2006-12-27 2020-07-09 Bayerische Motoren Werke Aktiengesellschaft Grundplatteneinsatz
EP2439043A1 (de) * 2010-10-08 2012-04-11 ifw Manfred Otte GmbH Verfahren zur Kühlung eines Spritzgusswerkzeugs
DE102016106256B3 (de) * 2016-04-06 2017-03-02 Stefan Argirov Vorrichtung zur Herstellung von Gussteilen, wie Aluminiumguss, im Niederdruckgießverfahren
DE202017106450U1 (de) * 2017-10-25 2018-07-09 Schaufler Tooling Gmbh & Co.Kg Gussform mit Kühlsystem

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184834A (en) * 1978-08-10 1980-01-22 Charlotte Pipe And Foundry Company Injection molding apparatus for pipe fittings
CA1212508A (en) * 1984-01-11 1986-10-14 Henry N. Shoji Two-part mold core
US5498150A (en) * 1995-01-09 1996-03-12 Check; John M. High thermal capacity mold assembly

Also Published As

Publication number Publication date
JPH10264208A (ja) 1998-10-06
JP4113610B2 (ja) 2008-07-09
DE69826040T2 (de) 2005-01-20
DE69826040D1 (de) 2004-10-14
EP0855261B1 (de) 2004-09-08
DE19802387A1 (de) 1998-08-27
EP0855261A1 (de) 1998-07-29
ATE275471T1 (de) 2004-09-15

Similar Documents

Publication Publication Date Title
SG72784A1 (en) Injection molding apparatus with cooled core
ATE253443T1 (de) Gekühlter spritzgiesseinsatz
DK0486968T3 (da) Sprøjtestøbeapparat med et separat varmeelement i en forrumsindsats
EP1352727A3 (de) Spritzgiessverteiler mit Filmheizungen
CA2053139A1 (en) Method and apparatus for cooling a preform
DE69114326D1 (de) Gekühlter Spritzgiessverteilerkanal.
HRP950160A2 (en) Electrically heated nozzle for injection moulding machines, hot runner moulds or the like
ATE150359T1 (de) Spritzgiessabdichtungsring mit einer zentralen achse mit heisser spitze
EP0495614A3 (en) Method of injection molding a thermoplastic resin and a mold for injection molding
SE9704540L (sv) Anordning vid formsprutning
ATE155066T1 (de) Spritzgiessvorrichtung
DE69939882D1 (de) In einen Montagekörper einschraubbare Spritzgiessdüse
ATE255492T1 (de) Spritzgiesskühlungskern mit rippenkappe
CA2224796A1 (en) Injection molding apparatus with cooled core
ATE170445T1 (de) Zweiteilige dichtung für spritzgiessdüse
DK0841142T3 (da) Støttestøbeform
SG77236A1 (en) Injection molding apparatus having nozzles with elongated mounting flanges
DE69403920D1 (de) Spritzgiessdüse mit Thermoelementrohr
HK1051511A1 (en) Injection nozzle for guiding melt in a plastic injection mould or the like
DE10020431B4 (de) Kühlvorrichtung für eine mit einer Mündungsform versehene Vorform einer IS-Glasmaschine
EP0530503A3 (en) Injection-molding metal mold and body molded by using the same
BR9800256A (pt) Mecanismo de moldagem por injeção com núcleo refrigerado
ES2156516A1 (es) Expulsor expansible para moldes de inyeccion.
KR950000773U (ko) 사출성형금형의 코아냉각 장치