ES2007968A6 - Elemento calefactor superficial para partes de herramientas y maquinas. - Google Patents
Elemento calefactor superficial para partes de herramientas y maquinas.Info
- Publication number
- ES2007968A6 ES2007968A6 ES8802289A ES8802289A ES2007968A6 ES 2007968 A6 ES2007968 A6 ES 2007968A6 ES 8802289 A ES8802289 A ES 8802289A ES 8802289 A ES8802289 A ES 8802289A ES 2007968 A6 ES2007968 A6 ES 2007968A6
- Authority
- ES
- Spain
- Prior art keywords
- heating element
- tool
- machine parts
- free
- heat conductor
- 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
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/42—Heating elements having the shape of rods or tubes non-flexible
-
- 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
- B29C45/74—Heating or cooling of the injection unit
-
- 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
- B29C45/20—Injection 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
- B29C45/20—Injection nozzles
- B29C45/24—Cleaning equipment
Abstract
SE TRATA DE ESTRUCTURAR UN ELEMENTO CALEFACTOR SUPERFICIAL CON UNA CALEFACCION POR RESISTENCIA ELECTRICA PARA PARTES DE HERRAMIENTAS Y MAQUINAS, PARA QUE EL CONDUCTOR DE CALEFACCION (5) ESTE DISPUESTO DENTRO DEL ELEMENTO CALEFACTOR DE MODO AMPLIAMENTE EXENTO DE DESGASTE Y ABRASION, Y QUE EL ELEMENTO CALEFACTOR, JUNTO CON UNA LARGA DURACION EN SERVICIO UTIL, PROPORCIONE UNA ALTA POTENCIA DE CALEFACCION Y SE PUEDA ADAPTAR DE MANERA SENCILLA A LAS PARTES DE HERRAMIENTAS Y MAQUINAS A CALENTAR. CADA UNO DE LOS CONDUCTORES DE CALEFACCION (5), RODEADO POR UNA DELGADA CAPA AISLANTE (4), ES DISPUESTO SIN HOLGURA DENTRO DE UN ALOJAMIENTO (4) DELIMITADO POR DOS PARTES COMPONENTES DEL ELEMENTO CALEFACTOR, Y EL ALOJAMIENTO ES CERRADO CON RELACION A LA ATMOSFERA DE MODO HERMETICO A LOS GASES Y A LOS LIQUIDOS. EL ELEMENTO CALEFACTOR SUPERFICIAL ES UTILIZADO ESPECIALMENTE EN EL SECTOR DE LA TECNICA DE MOLDEO POR INYECCION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873724088 DE3724088A1 (de) | 1987-07-21 | 1987-07-21 | Oberflaechenheizelement fuer werkzeug- und maschinenteile |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2007968A6 true ES2007968A6 (es) | 1989-07-01 |
Family
ID=6332023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8802289A Expired ES2007968A6 (es) | 1987-07-21 | 1988-07-20 | Elemento calefactor superficial para partes de herramientas y maquinas. |
Country Status (14)
Country | Link |
---|---|
US (1) | US5051563A (es) |
EP (1) | EP0325625A1 (es) |
JP (1) | JPH02500145A (es) |
KR (1) | KR890702408A (es) |
AU (1) | AU603238B2 (es) |
BR (1) | BR8807137A (es) |
CA (1) | CA1291197C (es) |
DD (1) | DD273541A5 (es) |
DE (1) | DE3724088A1 (es) |
DK (1) | DK94189A (es) |
ES (1) | ES2007968A6 (es) |
RU (1) | RU1838897C (es) |
WO (1) | WO1989000803A1 (es) |
YU (1) | YU140988A (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5578232A (en) * | 1995-05-04 | 1996-11-26 | Hart & Cooley, Inc. | Open-coil heater assembly and insulator therefor |
US5993190A (en) * | 1998-02-24 | 1999-11-30 | Illinois Tool Works Inc. | Injection molding system with improved pressure bushing |
US6238204B1 (en) | 1999-09-01 | 2001-05-29 | Illinois Tool Works Inc. | Injection molding system with pressure bushing locating ring |
JP4062632B1 (ja) * | 2006-10-19 | 2008-03-19 | いすゞ自動車株式会社 | 車両前面構造 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2274839A (en) * | 1941-05-21 | 1942-03-03 | Us Rubber Co | Electrically heated hose |
FR1041108A (fr) * | 1951-08-07 | 1953-10-21 | Perfectionnements aux machines pour injecter les matières thermoplastiques | |
US3110795A (en) * | 1959-09-17 | 1963-11-12 | Gen Motors Corp | Domestic electric appliance |
US3436816A (en) * | 1965-10-22 | 1969-04-08 | Jerome H Lemelson | Method of making heat transfer panelling |
AU409948B2 (en) * | 1967-07-25 | 1971-01-19 | The English Electric Company Limited | Improvements in or relating to heating elements |
JPS5027225B1 (es) * | 1970-11-20 | 1975-09-05 | ||
DE2063852A1 (en) * | 1970-12-24 | 1972-06-29 | Ihne & Tesch | Plastic extruder heater - comprising heating layer sandwiched between two conducting layers |
GB1359539A (en) * | 1971-10-18 | 1974-07-10 | Pyrotenax Ltd | Electric heating device |
SE402229B (sv) * | 1973-07-16 | 1978-06-26 | Elpag Ag Chur | Forfarande for kraft- och formbunden kallforbindning av olika delar |
GB2044162B (en) * | 1978-12-14 | 1982-10-13 | Gellert Jobst U | Sprue bushing for an injection moulding apparatus |
CA1142722A (en) * | 1980-10-24 | 1983-03-15 | Jobst U. Gellert | Sprue bushing and method of manufacture |
JPS58152794U (ja) * | 1982-04-06 | 1983-10-13 | 東京特殊電線株式会社 | 面状発熱体 |
JPS60193625A (ja) * | 1984-03-16 | 1985-10-02 | Nissei Plastics Ind Co | 射出装置のノズル |
JPS61136094A (ja) * | 1984-11-30 | 1986-06-23 | フオン・ロ−ル・アクチエン・ゲゼルシヤフト | 熱可塑性合成樹脂管路部分接合用電気的に溶接可能なスリ−ブ |
-
1987
- 1987-07-21 DE DE19873724088 patent/DE3724088A1/de not_active Withdrawn
-
1988
- 1988-06-23 KR KR1019890700500A patent/KR890702408A/ko not_active Application Discontinuation
- 1988-06-23 EP EP88905358A patent/EP0325625A1/de not_active Withdrawn
- 1988-06-23 JP JP63505045A patent/JPH02500145A/ja active Pending
- 1988-06-23 RU SU884613818A patent/RU1838897C/ru active
- 1988-06-23 US US07/331,661 patent/US5051563A/en not_active Expired - Fee Related
- 1988-06-23 AU AU19495/88A patent/AU603238B2/en not_active Ceased
- 1988-06-23 WO PCT/DE1988/000376 patent/WO1989000803A1/de not_active Application Discontinuation
- 1988-06-23 BR BR888807137A patent/BR8807137A/pt not_active IP Right Cessation
- 1988-07-19 DD DD88318083A patent/DD273541A5/de not_active IP Right Cessation
- 1988-07-20 CA CA000572483A patent/CA1291197C/en not_active Expired - Lifetime
- 1988-07-20 YU YU01409/88A patent/YU140988A/xx unknown
- 1988-07-20 ES ES8802289A patent/ES2007968A6/es not_active Expired
-
1989
- 1989-02-28 DK DK094189A patent/DK94189A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
KR890702408A (ko) | 1989-12-23 |
BR8807137A (pt) | 1989-10-31 |
DD273541A5 (de) | 1989-11-15 |
RU1838897C (ru) | 1993-08-30 |
WO1989000803A1 (en) | 1989-01-26 |
US5051563A (en) | 1991-09-24 |
YU140988A (en) | 1991-02-28 |
DK94189D0 (da) | 1989-02-28 |
DK94189A (da) | 1989-02-28 |
DE3724088A1 (de) | 1989-02-02 |
CA1291197C (en) | 1991-10-22 |
AU603238B2 (en) | 1990-11-08 |
AU1949588A (en) | 1989-02-13 |
EP0325625A1 (de) | 1989-08-02 |
JPH02500145A (ja) | 1990-01-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20010301 |