DK0486968T3 - Sprøjtestøbeapparat med et separat varmeelement i en forrumsindsats - Google Patents
Sprøjtestøbeapparat med et separat varmeelement i en forrumsindsatsInfo
- Publication number
- DK0486968T3 DK0486968T3 DK91119538.6T DK91119538T DK0486968T3 DK 0486968 T3 DK0486968 T3 DK 0486968T3 DK 91119538 T DK91119538 T DK 91119538T DK 0486968 T3 DK0486968 T3 DK 0486968T3
- Authority
- DK
- Denmark
- Prior art keywords
- heating element
- cavity forming
- injection molding
- forming insert
- molding apparatus
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 title abstract 4
- 238000001746 injection moulding Methods 0.000 title abstract 2
- 238000001816 cooling Methods 0.000 abstract 2
- 238000005485 electric heating Methods 0.000 abstract 1
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
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2737—Heating or cooling means therefor
-
- 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
- B29C45/2725—Manifolds
- B29C2045/2733—Inserts, plugs, bushings
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002030287A CA2030287C (en) | 1990-11-19 | 1990-11-19 | Injection molding apparatus having separate heating element in the cavity forming insert |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0486968T3 true DK0486968T3 (da) | 1995-06-26 |
Family
ID=4146470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK91119538.6T DK0486968T3 (da) | 1990-11-19 | 1991-11-15 | Sprøjtestøbeapparat med et separat varmeelement i en forrumsindsats |
Country Status (9)
Country | Link |
---|---|
US (1) | US5061174A (da) |
EP (1) | EP0486968B1 (da) |
JP (1) | JP3004428B2 (da) |
CN (1) | CN1033959C (da) |
AT (1) | ATE117930T1 (da) |
CA (1) | CA2030287C (da) |
DE (2) | DE4137664B4 (da) |
DK (1) | DK0486968T3 (da) |
ES (1) | ES2067833T3 (da) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2030287C (en) * | 1990-11-19 | 2000-12-19 | Jobst Ulrich Gellert | Injection molding apparatus having separate heating element in the cavity forming insert |
CA2032294A1 (en) * | 1990-12-17 | 1992-06-18 | Jobst Ulrich Gellert | Thermal valve gated injection molding apparatus with melt distribution plate |
US5569475A (en) * | 1993-06-10 | 1996-10-29 | D-M-E Company | Insulator for thermoplastic molding nozzle assembly |
US5423670A (en) * | 1993-10-08 | 1995-06-13 | Hamel; Julio E. | Enhanced thermal transfer injection molding apparatus |
US5620635A (en) * | 1995-01-11 | 1997-04-15 | Derozier; Gaston | Ophthalmic lens manufacturing equipment and method |
DE19611267C1 (de) * | 1996-03-22 | 1997-07-03 | Hotset Heizpatronen Zubehoer | Vorrichtung an einer Warmkammermetalldruckgußmaschine |
US5820900A (en) * | 1996-08-21 | 1998-10-13 | Mcgrevy; Alan N. | Heating device for an injection mold apparatus |
US5871786A (en) * | 1997-04-04 | 1999-02-16 | Kona Corporation | Tip heated hot runner nozzle |
CA2256090C (en) | 1998-12-14 | 2007-08-21 | Mold-Masters Limited | Injection molding apparatus having mold cores with reverse taper |
IT248160Y1 (it) * | 1999-12-28 | 2002-12-10 | Sipa Spa | Stampi di iniezione perfezionati. |
US6571192B1 (en) | 2000-11-28 | 2003-05-27 | W. Eric Hinshaw | Automatic mattress selection system |
JP2004042601A (ja) * | 2002-05-15 | 2004-02-12 | Meiki Co Ltd | 成形金型および成形方法 |
KR100536771B1 (ko) * | 2002-08-16 | 2005-12-14 | 유도실업주식회사 | 사출기용 핫 런너 시스템에 사용되는 노즐 게이트에 가열장치와 냉각장치를 장착한 개폐식 노즐 게이트와 그 개폐방법 |
EP1459864B1 (en) * | 2003-03-21 | 2008-05-14 | Mold-Masters (2007) Limited | Injection molding valve pin bushing |
US7160100B2 (en) * | 2004-01-06 | 2007-01-09 | Mold-Masters Limited | Injection molding apparatus having an elongated nozzle incorporating multiple nozzle bodies in tandem |
CA2482254A1 (en) | 2004-04-07 | 2005-10-07 | Mold-Masters Limited | Modular injection nozzle having a thermal barrier |
US7462030B2 (en) * | 2004-04-07 | 2008-12-09 | Mold-Masters (2007) Limited | Nozzle having a nozzle body with heated and unheated nozzle body segments |
US7914271B2 (en) * | 2007-11-29 | 2011-03-29 | Husky Injection Molding Systems Ltd. | Gate insert heating and cooling |
CN103448213A (zh) * | 2013-09-25 | 2013-12-18 | 常熟市金马模具有限公司 | 一种快速冷却模具 |
DE102016203995A1 (de) | 2016-03-10 | 2017-09-14 | Otto Männer Innovation GmbH | Heißkanalsystem und damit verbundene Düsenheizeinrichtungen |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1174020A (en) * | 1982-01-06 | 1984-09-11 | Jobst U. Gellert | Injection molding manifold member and method of manufacture |
US4622001A (en) * | 1985-03-12 | 1986-11-11 | Electra Form, Inc. | Cavity cooling system |
CA1261573A (en) * | 1987-10-16 | 1989-09-26 | Harald H. Schmidt | Injection molding nozzle having grounded heating element brazed into pointed tip |
CA1265909A (en) * | 1988-02-16 | 1990-02-20 | Jobst Ulrich Gellert | Injection molding heated gate insert 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 |
JP2771285B2 (ja) * | 1988-12-05 | 1998-07-02 | モールド‐マスターズ、リミテッド | 流体冷却挿入片を有する射出成形装置 |
CA2030287C (en) * | 1990-11-19 | 2000-12-19 | Jobst Ulrich Gellert | Injection molding apparatus having separate heating element in the cavity forming insert |
CA2030286C (en) * | 1990-11-19 | 2000-11-21 | Jobst Ulrich Gellert | Injection molding nozzle having tapered heating element adjacent the bore |
-
1990
- 1990-11-19 CA CA002030287A patent/CA2030287C/en not_active Expired - Lifetime
- 1990-12-31 US US07/635,991 patent/US5061174A/en not_active Expired - Lifetime
-
1991
- 1991-11-13 JP JP3297156A patent/JP3004428B2/ja not_active Expired - Fee Related
- 1991-11-15 EP EP91119538A patent/EP0486968B1/en not_active Expired - Lifetime
- 1991-11-15 AT AT91119538T patent/ATE117930T1/de not_active IP Right Cessation
- 1991-11-15 DE DE4137664A patent/DE4137664B4/de not_active Expired - Fee Related
- 1991-11-15 ES ES91119538T patent/ES2067833T3/es not_active Expired - Lifetime
- 1991-11-15 DE DE69107175T patent/DE69107175T2/de not_active Expired - Fee Related
- 1991-11-15 DK DK91119538.6T patent/DK0486968T3/da active
- 1991-11-16 CN CN91110705.3A patent/CN1033959C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2067833T3 (es) | 1995-04-01 |
CA2030287A1 (en) | 1992-05-20 |
DE69107175D1 (de) | 1995-03-16 |
CA2030287C (en) | 2000-12-19 |
DE69107175T2 (de) | 1995-06-08 |
CN1061560A (zh) | 1992-06-03 |
DE4137664A1 (de) | 1992-05-21 |
DE4137664B4 (de) | 2005-11-24 |
EP0486968A2 (en) | 1992-05-27 |
US5061174A (en) | 1991-10-29 |
EP0486968B1 (en) | 1995-02-01 |
ATE117930T1 (de) | 1995-02-15 |
CN1033959C (zh) | 1997-02-05 |
JP3004428B2 (ja) | 2000-01-31 |
JPH05147089A (ja) | 1993-06-15 |
EP0486968A3 (en) | 1992-09-02 |
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