ES2150254T3 - Dispositivo de bloque distribuidor de coinyeccion con canales calientes. - Google Patents
Dispositivo de bloque distribuidor de coinyeccion con canales calientes.Info
- Publication number
- ES2150254T3 ES2150254T3 ES97924845T ES97924845T ES2150254T3 ES 2150254 T3 ES2150254 T3 ES 2150254T3 ES 97924845 T ES97924845 T ES 97924845T ES 97924845 T ES97924845 T ES 97924845T ES 2150254 T3 ES2150254 T3 ES 2150254T3
- Authority
- ES
- Spain
- Prior art keywords
- support element
- block parts
- coinjection
- hot
- head plate
- 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
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000005755 formation reaction Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000000717 retained effect Effects 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
- B29C45/2725—Manifolds
-
- 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
- B29C2045/273—Manifolds stacked manifolds
-
- 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
- B29C2045/273—Manifolds stacked manifolds
- B29C2045/2732—Manifolds stacked manifolds sealing means between them
-
- 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
- B29C2045/277—Spacer means or pressure pads between manifold and mould plates
-
- 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
- B29C45/28—Closure devices therefor
- B29C45/2806—Closure devices therefor consisting of needle valve systems
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)
- Testing Of Coins (AREA)
- Slot Machines And Peripheral Devices (AREA)
Abstract
LA DISPOSICION DE BLOQUE DISTRIBUIDOR DE COINYECCION CON CANALES CALIENTES ABARCA MULTIPLES PARTES (6,7) DE BLOQUE, QUE PUEDEN SER APLICADAS SOBRE TEMPERATURAS DIFERENTES CON LA AYUDA DE ELEMENTOS (8) DE CALENTAMIENTO. ESTAS PARTES (6,7) DE BLOQUE SON MANTENIDAS A DISTANCIA UNA DE OTRA MEDIANTE UNA PIEZA INTERMEDIA (9) Y SON APOYADAS EN LA PLACA (2) CABEZAL A TRAVES DE UN ELEMENTO (10) DE APOYO. EN ESTE ELEMENTO (10) DE APOYO SE DISPONE DE ELEMENTOS ELASTICOS, CON PREFERENCIA UN RESORTE (11) DE DISCO, QUE MANTIENE EL ELEMENTO (10) A DISTANCIA DE LA PLACA DE CABEZAL (2) Y PRESENTA EN CONJUNTO LAS DOS PARTES DE BLOQUE (6,7) INCLUSO EN ESTADO FRIO. EN ESTADO CALIENTE, ESTOS RESORTES (11) DE DISCO PERMITEN UNA DILATACION AXIAL DE LAS PARTES DE BLOQUE (6,7) Y REDUCEN LA TENSION EJERCIDA SOBRE EL ELEMENTO DE APOYO (10). LAS CONFIGURACIONES EN FORMA DE VASTAGO DE LA PIEZA (9) INTERMEDIA Y DEL ELEMENTO DE APOYO (10) GARANTIZAN QUE SE MANTENGAN LAS PERFORACIONES PARA LA GUIA DE LA AGUJA (17) DE CIERRE DEL CANAL (13) DE TRANSPORTE A TRAVES DE DILATACION TERMICA DE LAS PARTES (6,7) DE BLOQUE, ES DECIR NO SON DESPLAZADAS LATERALMENTE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH147496 | 1996-06-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2150254T3 true ES2150254T3 (es) | 2000-11-16 |
Family
ID=4211336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97924845T Expired - Lifetime ES2150254T3 (es) | 1996-06-12 | 1997-06-12 | Dispositivo de bloque distribuidor de coinyeccion con canales calientes. |
Country Status (8)
Country | Link |
---|---|
US (1) | US6203305B1 (es) |
EP (1) | EP0907486B1 (es) |
JP (1) | JP4038589B2 (es) |
AT (1) | ATE195279T1 (es) |
CA (1) | CA2258034C (es) |
DE (1) | DE59702153D1 (es) |
ES (1) | ES2150254T3 (es) |
WO (1) | WO1997047458A1 (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6368542B1 (en) * | 2000-06-15 | 2002-04-09 | D-M-E Company | Thermal expansion compensation support |
US6561790B2 (en) * | 2001-07-24 | 2003-05-13 | Husky Injection Molding Systems, Ltd. | Sealing member in an injection molding machine |
DE10254291B3 (de) * | 2002-11-20 | 2004-03-25 | Peguform Gmbh & Co. Kg I.Ins. | Heissläuferwechselvorrichtung |
US20040265422A1 (en) * | 2003-05-20 | 2004-12-30 | Kortec, Inc. | Apparatus and method for fluid distribution |
US7517214B2 (en) * | 2007-05-24 | 2009-04-14 | Mold-Masters (2007) Limited | Valve pin bushing having a thermally insulative component |
EP2200799A4 (en) * | 2007-10-22 | 2012-08-29 | Mold Masters 2007 Ltd | INJECTION MOLDING DEVICE |
GB2478732B (en) | 2010-03-15 | 2014-08-20 | Kraft Foods R & D Inc | Improvements in injection moulding |
IT201700076433A1 (it) | 2017-07-07 | 2019-01-07 | Gruppo di iniezione con spillo di otturazione, per lo stampaggio a iniezione di materiale plastico, con capacita' di recuperare le dilatazioni termiche e di evitare trafilamenti del materiale plastico | |
US11298861B2 (en) | 2017-11-21 | 2022-04-12 | Silgan Specialty Packaging Llc | Multi-layer injection molded container |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1317439A (en) * | 1969-07-17 | 1973-05-16 | Shell Int Research | Moulding apparatus |
JPS51136742A (en) * | 1975-05-21 | 1976-11-26 | Fuji Plastics | Runnerless mold of hot runner type |
US4588367A (en) * | 1984-07-16 | 1986-05-13 | Husky Injection Molding Systems Ltd. | Hot runner manifold for injection molding machine |
DE8709724U1 (de) * | 1987-07-15 | 1987-09-10 | Plastic-Service GmbH, 6800 Mannheim | Heißkanal-Spritzgußwerkzeug |
DK0480223T3 (da) * | 1990-10-12 | 1995-12-27 | Gellert Jobst U | Flerformhulrumssprøjtestøbningssystem |
CA2032294A1 (en) * | 1990-12-17 | 1992-06-18 | Jobst Ulrich Gellert | Thermal valve gated injection molding apparatus with melt distribution plate |
US5200207A (en) * | 1991-06-10 | 1993-04-06 | Husky Injection Molding Systems Ltd. | Hot runner system for coinjection |
US5650178A (en) * | 1994-11-23 | 1997-07-22 | Bemis Manufacturing Company | Co-injection manifold for injection molding |
DE19606045C2 (de) * | 1996-02-19 | 1997-11-27 | Krupp Ag Hoesch Krupp | Verfahren zum Spritzgießen von dreischichtigen Spritzlingen und Vorrichtung für die Durchführung des Verfahrens |
-
1997
- 1997-06-12 DE DE59702153T patent/DE59702153D1/de not_active Expired - Fee Related
- 1997-06-12 ES ES97924845T patent/ES2150254T3/es not_active Expired - Lifetime
- 1997-06-12 WO PCT/CH1997/000233 patent/WO1997047458A1/de active IP Right Grant
- 1997-06-12 US US09/180,486 patent/US6203305B1/en not_active Expired - Fee Related
- 1997-06-12 EP EP97924845A patent/EP0907486B1/de not_active Expired - Lifetime
- 1997-06-12 JP JP50102598A patent/JP4038589B2/ja not_active Expired - Fee Related
- 1997-06-12 CA CA002258034A patent/CA2258034C/en not_active Expired - Fee Related
- 1997-06-12 AT AT97924845T patent/ATE195279T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2000511838A (ja) | 2000-09-12 |
US6203305B1 (en) | 2001-03-20 |
WO1997047458A1 (de) | 1997-12-18 |
JP4038589B2 (ja) | 2008-01-30 |
EP0907486B1 (de) | 2000-08-09 |
CA2258034C (en) | 2004-11-02 |
CA2258034A1 (en) | 1997-12-18 |
EP0907486A1 (de) | 1999-04-14 |
DE59702153D1 (de) | 2000-09-14 |
ATE195279T1 (de) | 2000-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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