ES2064788T3 - Dispositivo para llenar moldes de fundicion con resina de moldeo y similares. - Google Patents
Dispositivo para llenar moldes de fundicion con resina de moldeo y similares.Info
- Publication number
- ES2064788T3 ES2064788T3 ES91103882T ES91103882T ES2064788T3 ES 2064788 T3 ES2064788 T3 ES 2064788T3 ES 91103882 T ES91103882 T ES 91103882T ES 91103882 T ES91103882 T ES 91103882T ES 2064788 T3 ES2064788 T3 ES 2064788T3
- Authority
- ES
- Spain
- Prior art keywords
- cast
- resin
- tank
- similar
- pressure
- 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
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
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
- B29C31/06—Feeding of the material to be moulded, e.g. into a mould cavity in measured doses, e.g. by weighting
- B29C31/065—Feeding of the material to be moulded, e.g. into a mould cavity in measured doses, e.g. by weighting using volumetric measuring chambers moving between a charging station and a discharge station
-
- 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
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
- B29C31/041—Feeding of the material to be moulded, e.g. into a mould cavity using filling or dispensing heads placed in closed moulds or in contact with mould walls
-
- 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
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/24—Feeding the material into the mould
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
LA INVENCION DESCRIBE UN DISPOSITIVO QUE SE UTILIZA PARA EL LLENADO TOTAL DE MOLDES DE FUNDICION (15) CON RESINAS (3) DE FUNDICION O SINTETICAS, Y TIENE UN RECIPIENTE (5) DE PRESION EQUIPADO CON DICHA RESINA, Y SE CARACTERIZA PORQUE: NO SE EFECTUA NUEVA IMPULSION DE GAS SOBRE LA RESINA (3) DE FUNDICION DESGASIFICADA ANTES DEL LLENADO DEL MOLDE (15); SIMULTANEAMENTE AL TRABAJO DE LIMPIEZA DE LA RESINA, QUE PERMANECE Y SE ENDURECE EN EL RECIPIENTE (5) DE PRESION, SE RESTRINGE LA IMPULSION DE UN GAS A UN MINIMO; SE DISPONE EN EL RECIPIENTE (5), UN DEPOSITO (6) DE FUNDICION ELASTICO CON ORIFICIOS (7) DE LLENADO Y VACIADO; DICHO DEPOSITO SE UTILIZA PARA LA RECEPCION DE RESINA (3) DE FUNDICION, Y SE ACOPLA A LA TUBERIA (18) DE SUMINISTRO PARA LA RESINA SINTETICA, O AL MOLDE (15) DE FUNDICION; EL VACIADO DEL DEPOSITO (6) SE EFECTUA POR UN MEDIO DE PRESION LIQUIDA O GASEOSA SITUADA EN EL INTERIOR DEL DEPOSITO DE PRESION (5).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9013922 | 1990-10-05 | ||
DE9014257U DE9014257U1 (de) | 1990-10-05 | 1990-10-13 | Anordnung zum Füllen von Gießformen mit Gießharz u.dgl. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2064788T3 true ES2064788T3 (es) | 1995-02-01 |
Family
ID=25957275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91103882T Expired - Lifetime ES2064788T3 (es) | 1990-10-05 | 1991-03-14 | Dispositivo para llenar moldes de fundicion con resina de moldeo y similares. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5147660A (es) |
EP (1) | EP0478876B1 (es) |
JP (1) | JP3190367B2 (es) |
AT (1) | ATE114540T1 (es) |
DE (2) | DE9014257U1 (es) |
DK (1) | DK0478876T3 (es) |
ES (1) | ES2064788T3 (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0615825B1 (de) * | 1993-03-14 | 1998-11-04 | WILHELM HEDRICH VAKUUMANLAGEN GmbH & Co. KG | Verfahren und Vorrichtung zum Füllen von Giessformen mit Giessharz o. dgl. giessfähig flüssigen Medien |
DE4318496C2 (de) * | 1993-03-14 | 1999-12-02 | Hedrich Vakuumanlagen Wilhelm | Verfahren und Vorrichtung zum Füllen von Gießformen mit Gießharz o. dgl. gießfähig flüssigen Medien |
ATE168926T1 (de) * | 1994-03-17 | 1998-08-15 | Hedrich Vakuumanlagen Wilhelm | Verfahren und vorrichtung zum befüllen von giessformen mit giessharz |
JPH10119066A (ja) * | 1996-10-24 | 1998-05-12 | Shonan Design Kk | 真空注型成形機 |
FR2768958B1 (fr) * | 1997-09-30 | 1999-12-24 | Ecia Equip Composants Ind Auto | Installation de fabrication de pieces en matiere thermoplastique notamment pour vehicules automobiles |
DE19838173A1 (de) * | 1998-08-21 | 2000-02-24 | Gerg Blasius | Vakuum-Gießverfahren, Vakuum-Gießvorrichtung und ein nach dem Vakuum-Gießverfahren hergestelltes Kunststoff-Formteil |
US6284173B1 (en) * | 1998-11-06 | 2001-09-04 | Nordson Corporation | Method for vacuum encapsulation of semiconductor chip packages |
US6255142B1 (en) | 1999-10-29 | 2001-07-03 | Nordson Corporation | Method for underfilling semiconductor devices |
JP2005514760A (ja) * | 2001-07-09 | 2005-05-19 | ノードソン コーポレーション | 真空補助を使用して電子構成要素をアンダーフィルする方法および装置 |
US6861278B2 (en) * | 2002-04-11 | 2005-03-01 | Nordson Corporation | Method and apparatus for underfilling semiconductor devices |
GB2403179B (en) * | 2003-06-24 | 2007-10-24 | Trysome Ltd | Liquid supply system |
DE102012103668A1 (de) * | 2012-04-26 | 2013-10-31 | Hedrich Gmbh | Vorratsbehälter für Gießharz sowie Verfahren und Vorrichtung zum Vergießen von Gießharz |
US10954929B2 (en) | 2018-09-19 | 2021-03-23 | Mueller International, Llc | Material dispensing system with gas removal |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3351235A (en) * | 1964-10-30 | 1967-11-07 | Paton Hamilton Neil King | Internal membrane mechanism and method for unloading material from containers |
US3421663A (en) * | 1963-09-09 | 1969-01-14 | Dynabulk Corp | Material discharging device for containers |
FR2250619A1 (en) * | 1973-11-08 | 1975-06-06 | Louis Roger | Valve for injection head blending active reagents - by compressing an annular sleeve in an outlet nozzle |
DE2505823A1 (de) * | 1975-02-12 | 1976-08-26 | Patra Patent Treuhand | Verfahren und vorrichtung zum kontinuierlichen mischen und dosieren von zweikomponenten-kittmasse mit grossem mischungsverhaeltnis fuer die fertigung von elektrischen lampen |
FR2361995A1 (fr) * | 1975-06-04 | 1978-03-17 | Garcia Corp | Machine de transfert de produits fluides et destinee notamment au remplissage de moules |
DE2748982C2 (de) * | 1977-11-02 | 1987-10-01 | Wilhelm Hedrich Vakuumanlagen GmbH und Co KG, 6332 Ehringshausen | Anordnung zum Füllen von Gießformen mit Gießharz od.dgl. gießfähig flüssigen Medien |
DE3111957A1 (de) * | 1981-03-26 | 1982-10-07 | Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen | Einrichtung zum herstellen eines schaumstoff oder massivstoff bildenden fliessfaehigen reaktionsgemisches aus mindestens zwei fliessfaehigen komponenten |
US4583663A (en) * | 1983-02-11 | 1986-04-22 | Vincent C. Bonerb | Valve assembly and automatic control system for material handling and storage bin |
US4728004A (en) * | 1983-06-03 | 1988-03-01 | Bonerb, Vincent C. | Material-handling and discharge bin of the type having a fluid-expandable flexible membrane for discharge assistance |
-
1990
- 1990-10-13 DE DE9014257U patent/DE9014257U1/de not_active Expired - Lifetime
-
1991
- 1991-03-14 EP EP91103882A patent/EP0478876B1/de not_active Expired - Lifetime
- 1991-03-14 AT AT91103882T patent/ATE114540T1/de not_active IP Right Cessation
- 1991-03-14 ES ES91103882T patent/ES2064788T3/es not_active Expired - Lifetime
- 1991-03-14 DE DE59103667T patent/DE59103667D1/de not_active Expired - Fee Related
- 1991-03-14 DK DK91103882.6T patent/DK0478876T3/da active
- 1991-04-22 US US07/689,344 patent/US5147660A/en not_active Expired - Fee Related
- 1991-05-10 JP JP10536691A patent/JP3190367B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP3190367B2 (ja) | 2001-07-23 |
EP0478876A1 (de) | 1992-04-08 |
DE9014257U1 (de) | 1991-01-17 |
JPH04234615A (ja) | 1992-08-24 |
DE59103667D1 (de) | 1995-01-12 |
US5147660A (en) | 1992-09-15 |
DK0478876T3 (da) | 1995-05-01 |
EP0478876B1 (de) | 1994-11-30 |
ATE114540T1 (de) | 1994-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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