DE68916408D1 - Spritzgiessmehrfachformsystem mit Angussdüse. - Google Patents

Spritzgiessmehrfachformsystem mit Angussdüse.

Info

Publication number
DE68916408D1
DE68916408D1 DE68916408T DE68916408T DE68916408D1 DE 68916408 D1 DE68916408 D1 DE 68916408D1 DE 68916408 T DE68916408 T DE 68916408T DE 68916408 T DE68916408 T DE 68916408T DE 68916408 D1 DE68916408 D1 DE 68916408D1
Authority
DE
Germany
Prior art keywords
melt
nozzles
upstream
sprue gate
nozzle
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 - Lifetime
Application number
DE68916408T
Other languages
English (en)
Other versions
DE68916408T2 (de
Inventor
Jobst Ulrich Gellert
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.)
Mold Masters 2007 Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE68916408D1 publication Critical patent/DE68916408D1/de
Application granted granted Critical
Publication of DE68916408T2 publication Critical patent/DE68916408T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated articles
    • B29C45/322—Runner systems for distributing the moulding material to the stacked mould cavities

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)
DE68916408T 1989-01-31 1989-08-09 Spritzgiessmehrfachformsystem mit Angussdüse. Expired - Lifetime DE68916408T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000589614A CA1265908A (en) 1989-01-31 1989-01-31 Sprue gated stack injection molding system

Publications (2)

Publication Number Publication Date
DE68916408D1 true DE68916408D1 (de) 1994-07-28
DE68916408T2 DE68916408T2 (de) 1994-10-13

Family

ID=4139541

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3926362A Expired - Lifetime DE3926362C2 (de) 1989-01-31 1989-08-09 Schmelzeleitsystem für ein Etagenwerkzeug
DE68916408T Expired - Lifetime DE68916408T2 (de) 1989-01-31 1989-08-09 Spritzgiessmehrfachformsystem mit Angussdüse.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3926362A Expired - Lifetime DE3926362C2 (de) 1989-01-31 1989-08-09 Schmelzeleitsystem für ein Etagenwerkzeug

Country Status (7)

Country Link
US (1) US4891001A (de)
EP (1) EP0380748B1 (de)
JP (1) JP2635775B2 (de)
AT (1) ATE107569T1 (de)
CA (1) CA1265908A (de)
DE (2) DE3926362C2 (de)
ES (1) ES2054950T3 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5069615A (en) * 1990-09-04 1991-12-03 Husky Injection Molding Systems Ltd. Stack mold with insulated runner
CA2034925A1 (en) * 1991-01-25 1992-07-26 Jobst Ulrich Gellert Injection molding apparatus with integral cooling in a forward portion of the nozzle
CA2137178C (en) * 1994-11-30 2004-10-26 Jobst Ulrich Gellert Valve gated stack injection molding apparatus
JP2002544004A (ja) * 1999-05-10 2002-12-24 モールド‐マスターズ、リミテッド 多段スタック金型における溶融物分岐方法および装置
US6454558B1 (en) 1999-08-23 2002-09-24 Jobst U. Gellert Melt transfer system
DE10007741C2 (de) * 2000-02-19 2002-01-17 Lh Konstruktion Gmbh Spritzgießwerkzeug
US6755641B1 (en) 2000-09-01 2004-06-29 Mold-Masters Limited Stack injection molding apparatus with separately actuated arrays of valve gates
DE10164820B4 (de) * 2001-03-06 2008-01-31 Werner, Monika Vorrichtung zum Spritzgießen von Formkörpern aus Kunststoff
US6729870B2 (en) * 2001-11-06 2004-05-04 Imation Corp. Multi-cavity optical disc mold
US6835060B2 (en) * 2002-02-19 2004-12-28 Mold-Masters Limited Gate assembly for reducing drooling of melt from a sprue bar
CA2437294C (en) * 2002-08-14 2011-05-31 Mold-Masters Limited Improved valve to valve melt transfer device
CA2407163C (en) * 2002-10-09 2010-12-14 Stackteck Systems Ltd. Valve pin cross over nozzle
US7306454B2 (en) * 2003-04-07 2007-12-11 Mold-Masters Limited Front-mountable injection molding nozzle
US7115226B2 (en) * 2003-06-20 2006-10-03 Mold-Masters Limited Stack mold having a melt homogenizing element
US7125242B2 (en) * 2003-08-11 2006-10-24 Mold-Masters Limited Decompression device for an injection molding apparatus
KR101005809B1 (ko) * 2008-01-15 2011-01-05 주식회사 윤일정밀 다중파팅 금형
US7775788B2 (en) * 2008-08-05 2010-08-17 Mold-Masters (2007) Limited Melt transfer components for a stack molding system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH625461A5 (en) * 1977-12-15 1981-09-30 Netstal Ag Maschf Giesserei Injection moulding machine with multi-daylight mould for plasticatable compositions
US4212626A (en) * 1978-12-18 1980-07-15 Gellert Jobst U Stack injection molding melt transfer system
CA1230457A (en) * 1984-05-25 1987-12-22 Gellert, Jobst Ulrich Injection molding nozzle probe and stack molding apparatus
CA1267514A (en) * 1987-07-15 1990-04-10 Jobst Ulrich Gellert Coated injection molding nozzle and method
CA1280268C (en) * 1988-09-30 1991-02-19 Jobst Ulrich Gellert Injection molding nozzle having nose portion with heating element encircling the bore and method

Also Published As

Publication number Publication date
DE68916408T2 (de) 1994-10-13
JP2635775B2 (ja) 1997-07-30
DE3926362A1 (de) 1990-08-02
JPH03220A (ja) 1991-01-07
DE3926362C2 (de) 1998-08-20
CA1265908A (en) 1990-02-20
ES2054950T3 (es) 1994-08-16
EP0380748A3 (de) 1991-07-03
EP0380748A2 (de) 1990-08-08
ATE107569T1 (de) 1994-07-15
EP0380748B1 (de) 1994-06-22
US4891001A (en) 1990-01-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MOLD-MASTERS (2007) LIMITED, GEORGETOWN, ONTAR, CA