ES2034462T3 - Boquilla de moldeo por inyeccion que posee un elemento de calentamiento de espesor multiple y metodo de fabricacion. - Google Patents
Boquilla de moldeo por inyeccion que posee un elemento de calentamiento de espesor multiple y metodo de fabricacion.Info
- Publication number
- ES2034462T3 ES2034462T3 ES198989106645T ES89106645T ES2034462T3 ES 2034462 T3 ES2034462 T3 ES 2034462T3 ES 198989106645 T ES198989106645 T ES 198989106645T ES 89106645 T ES89106645 T ES 89106645T ES 2034462 T3 ES2034462 T3 ES 2034462T3
- Authority
- ES
- Spain
- Prior art keywords
- heating element
- multiple thickness
- injection molding
- nozzle
- manufacturing
- 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
Links
- 238000010438 heat treatment Methods 0.000 title abstract 5
- 238000001746 injection moulding Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
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
- B29C45/30—Flow control means disposed within the sprue channel, e.g. "torpedo" construction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/007—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass injection moulding tools
-
- 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
- B29C45/278—Nozzle tips
- B29C2045/2782—Nozzle tips metallurgically bonded to the nozzle body
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
ESTE INVENTO SE REFIERE A UNA BOQUILLA DE MOLDEO POR INYECCION, QUE TIENE UN ELEMENTO CALENTADOR DE CONFIGURACION MEJORADA EN LA ZONA SALIENTE CONICA Y AL METODO DE FABRICACION A SEGUIR. UNA PARTE LONGITUDINAL DEL CALENTADOR, INTEGRALMENTE SOLDADA EN EL CENTRO DEL SALIENTE CONICO, SE DOBLA SOBRE SI MISMA AL MENOS UNA VEZ PARA PROPORCIONAR ESPESOR MULTIPLE. EL TIPO Y LA LONGITUD DE LA PARTE DE ESPESOR MULTIPLE ELGIDA PARA PROPORCIONAR CALOR ADICIONAL DEPENDE DE LA APLICACION QUE SE LE VAYA A DAR A AL BOQUILLA. LA PARTE DE ESPESOR MULTIPLE DEL ELEMENTO CALENTADOR ESTA CURVADA PARA CONSEGUIR UNA SECCION DE CRUCE MAS CIRCULAR ANTES DE SER ABRAZADA EN GRAN PARTE DEL DIAMETRO DE SU CALIBRE A TRAVES DEL SALIENTE DE LA BOQUILLA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000563981A CA1261576A (en) | 1988-04-13 | 1988-04-13 | Injection molding nozzle having multiple thickness heating element and method of manufacture |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2034462T3 true ES2034462T3 (es) | 1993-04-01 |
Family
ID=4137823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198989106645T Expired - Lifetime ES2034462T3 (es) | 1988-04-13 | 1989-04-13 | Boquilla de moldeo por inyeccion que posee un elemento de calentamiento de espesor multiple y metodo de fabricacion. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4865535A (es) |
EP (1) | EP0337468B1 (es) |
JP (1) | JPH0751297B2 (es) |
AT (1) | ATE78749T1 (es) |
CA (1) | CA1261576A (es) |
DE (2) | DE3912199C2 (es) |
ES (1) | ES2034462T3 (es) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2008171C (en) * | 1990-01-19 | 1997-05-20 | Jobst Ulrich Gellert | Method of making a selected size injection molding nozzle |
DE4005437A1 (de) * | 1990-02-21 | 1991-08-29 | Dangelmaier Sfr Formbau | Beheizte duese, sogenannte langduese fuer ein kunststoff-spritzgiesswerkzeug |
US5096411A (en) * | 1990-05-17 | 1992-03-17 | Gellert Jobst U | Injection molding cast manifold |
CA2022124A1 (en) * | 1990-07-27 | 1992-01-28 | Jobst Ulrich Gellert | Insulated injection molding nozzle |
CA2032728A1 (en) * | 1990-12-19 | 1992-06-20 | Jobst Ulrich Gellert | Injection molding probe with varying heat profile |
US5106291A (en) * | 1991-05-22 | 1992-04-21 | Gellert Jobst U | Injection molding apparatus with heated valve member |
EP0546581B1 (en) * | 1991-12-13 | 1997-03-19 | Jobst Ulrich Gellert | Method of making an injection molding nozzle with a heating element extending outward between adjacent collar portions and injection molding nozzle |
US5235737A (en) * | 1991-12-13 | 1993-08-17 | Gellert Jobst U | Method of making an injection molding nozzle with a heating element extending outward between adjacent collar portions |
DE4241897C2 (de) * | 1991-12-13 | 2002-09-19 | Gellert Jobst U | Verfahren zum Herstellen einer Spritzgießdüse |
DE4245019C2 (de) * | 1991-12-13 | 2003-02-20 | Gellert Jobst U | Spritzgießdüse mit einem Heizelement |
US5527177A (en) * | 1994-06-07 | 1996-06-18 | Potter; Edward J. | Tip heater for a runnerless injection molding probe |
DE29502937U1 (de) * | 1995-02-22 | 1995-04-20 | Guenther Herbert Gmbh | Heißkanaldüse |
CA2250599A1 (en) * | 1998-10-16 | 2000-04-16 | Jobst Ulrich Gellert | Apparatus and method of making an injection molding nozzle with tip insert |
US20060278239A1 (en) * | 1999-12-17 | 2006-12-14 | Deloris Wood | Kissing shield game and method of use thereof |
US6394784B1 (en) | 2000-03-08 | 2002-05-28 | Mold-Masters Limited | Compact cartridge hot runner nozzle |
CN1646292B (zh) | 2002-02-05 | 2012-01-25 | 马斯特模具(2007)有限公司 | 具有加热头部的注射喷嘴 |
US20050181090A1 (en) * | 2002-12-06 | 2005-08-18 | Mold-Masters Limited | Injection molding nozzle with embedded and removable heaters |
US7381050B2 (en) | 2004-10-20 | 2008-06-03 | Mold-Masters (2007) Limited | Snap on flange for injection molding nozzle |
US7890896B2 (en) * | 2005-11-18 | 2011-02-15 | Synopsys, Inc. | Method and apparatus for distinguishing combinational designs |
CN104760287B (zh) * | 2015-04-15 | 2016-12-21 | 吉林大学 | 一种多成形口多输料器快速切换精确定位装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2044162B (en) * | 1978-12-14 | 1982-10-13 | Gellert Jobst U | Sprue bushing for an injection moulding apparatus |
CA1097871A (en) * | 1978-12-14 | 1981-03-24 | Jobst U. Gellert | Sprue bushing with cast in heater element |
JPS563146U (es) * | 1979-06-18 | 1981-01-12 | ||
JPS6112089Y2 (es) * | 1980-06-25 | 1986-04-16 | ||
CA1174020A (en) * | 1982-01-06 | 1984-09-11 | Jobst U. Gellert | Injection molding manifold member and method of manufacture |
CA1198266A (en) * | 1982-12-17 | 1985-12-24 | Jobst U. Gellert | Method of manufacture of an injection molding integral heated probe |
JPS59142124A (ja) * | 1983-02-02 | 1984-08-15 | Shigeru Tsutsumi | 合成樹脂射出成形機用ホツトチツプブシング |
CA1230458A (en) * | 1984-07-13 | 1987-12-22 | Gellert, Jobst Ulrich | Injection molding heated nozzle with brazed in heating element and method of manufacture |
JPS6141519A (ja) * | 1984-08-03 | 1986-02-27 | Shigeru Tsutsumi | 合成樹脂成形用ホツトランナ−のチツプ加熱装置 |
JPS6158711A (ja) * | 1984-08-31 | 1986-03-26 | Shigeru Tsutsumi | 尖鋭発熱体 |
CA1267514A (en) * | 1987-07-15 | 1990-04-10 | Jobst Ulrich Gellert | Coated injection molding nozzle and method |
CA1263222A (en) * | 1987-10-16 | 1989-11-28 | Jobst Ulrich Gellert | Method of manufacture of injection molding nozzle having grounded heating element brazed into pointed tip |
CA1261573A (en) * | 1987-10-16 | 1989-09-26 | Harald H. Schmidt | Injection molding nozzle having grounded heating element brazed into pointed tip |
-
1988
- 1988-04-13 CA CA000563981A patent/CA1261576A/en not_active Expired
- 1988-04-28 US US07/187,310 patent/US4865535A/en not_active Expired - Fee Related
-
1989
- 1989-04-06 JP JP1087847A patent/JPH0751297B2/ja not_active Expired - Lifetime
- 1989-04-13 DE DE3912199A patent/DE3912199C2/de not_active Expired - Lifetime
- 1989-04-13 ES ES198989106645T patent/ES2034462T3/es not_active Expired - Lifetime
- 1989-04-13 DE DE8989106645T patent/DE68902260T2/de not_active Expired - Lifetime
- 1989-04-13 AT AT89106645T patent/ATE78749T1/de not_active IP Right Cessation
- 1989-04-13 EP EP89106645A patent/EP0337468B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0337468B1 (en) | 1992-07-29 |
US4865535A (en) | 1989-09-12 |
EP0337468A2 (en) | 1989-10-18 |
DE68902260T2 (de) | 1992-12-10 |
CA1261576A (en) | 1989-09-26 |
ATE78749T1 (de) | 1992-08-15 |
DE3912199C2 (de) | 1993-10-14 |
EP0337468A3 (en) | 1990-05-09 |
JPH01304921A (ja) | 1989-12-08 |
JPH0751297B2 (ja) | 1995-06-05 |
DE68902260D1 (de) | 1992-09-03 |
DE3912199A1 (de) | 1989-10-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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