ES8606043A1 - Procedimiento de moldeado en fundicion y molde para la cola-da de fabricacion a baja presion - Google Patents
Procedimiento de moldeado en fundicion y molde para la cola-da de fabricacion a baja presionInfo
- Publication number
- ES8606043A1 ES8606043A1 ES540053A ES540053A ES8606043A1 ES 8606043 A1 ES8606043 A1 ES 8606043A1 ES 540053 A ES540053 A ES 540053A ES 540053 A ES540053 A ES 540053A ES 8606043 A1 ES8606043 A1 ES 8606043A1
- Authority
- ES
- Spain
- Prior art keywords
- mould
- chamber
- gasifiable
- masking
- pattern
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
- B22C9/046—Use of patterns which are eliminated by the liquid metal in the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/04—Low pressure casting, i.e. making use of pressures up to a few bars to fill the mould
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
- Casting Devices For Molds (AREA)
Abstract
PERFECCIONAMIENTOS EN EL PROCEDIMIENTO DE MOLDEADO EN FUNDICION Y MOLDE PARA LA COLADA DE FABRICACION A BAJA PRESION. CONSISTENTES EN: DOTAR AL DISPOSITIVO DE UNA BOQUILLA (8) DE COLADA, TRONCOCONICA, DESTINADA A COMUNICAR DE MANERA ESTANCA CON UNA BOQUILLA DE COLADA DEL MOLDE (2); ACOPLAR A LA BOQUILLA (8) UN CONDUCTO (9) QUE DESEMBOCA EN LA PARTE SUPERIOR DE LA CAPACIDAD INTERIOR DEL HORNO (1), QUE TRAE UN FLUJO GASEOSO INERTE, BAJO PRESION, POR ENCIMA DEL NIVEL DEL BAÑO METALICO DE FUNDICION (7); CONFORMAR EL MOLDE (2) DE FORMA QUE INCLUYA DOS MODELOS (24) GASIFICABLES DE POLIESTIRENO EXPANDIDO, REVESTIDO CON UNA MASA DE ARENA SIN AGLUTINANTES, VUELTA RIGIDA POR COMPACTACION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8402907A FR2559407B1 (fr) | 1984-02-15 | 1984-02-15 | Procede de moulage en fonderie et moule pour la coulee de precision sous basse pression, avec modele gazeifiable et moule en sable sans liant |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8606043A1 true ES8606043A1 (es) | 1986-04-01 |
ES540053A0 ES540053A0 (es) | 1986-04-01 |
Family
ID=9301401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES540053A Expired ES8606043A1 (es) | 1984-02-15 | 1985-02-01 | Procedimiento de moldeado en fundicion y molde para la cola-da de fabricacion a baja presion |
Country Status (10)
Country | Link |
---|---|
US (1) | US4616689A (es) |
EP (1) | EP0152754B1 (es) |
JP (1) | JPS60170554A (es) |
BR (1) | BR8500619A (es) |
CA (1) | CA1263009A (es) |
DE (1) | DE3560250D1 (es) |
ES (1) | ES8606043A1 (es) |
FI (1) | FI77998C (es) |
FR (1) | FR2559407B1 (es) |
SU (1) | SU1364230A3 (es) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8414129D0 (en) * | 1984-06-02 | 1984-07-04 | Cosworth Res & Dev Ltd | Casting of metal articles |
DE3535603A1 (de) * | 1985-10-05 | 1987-04-09 | Gruenzweig Hartmann Glasfaser | Verlorenes giessmodell aus geschaeumtem kunststoff, insbesondere styrolpolymerisat |
GB8529380D0 (en) * | 1985-11-29 | 1986-01-08 | Cosworth Res & Dev Ltd | Metal castings |
GB8604385D0 (en) * | 1986-02-21 | 1986-03-26 | Cosworth Res & Dev Ltd | Casting |
FR2606688B1 (fr) * | 1986-11-17 | 1989-09-08 | Pechiney Aluminium | Procede de moulage a mousse perdue de pieces metalliques |
FR2644087B2 (fr) * | 1986-11-17 | 1991-05-03 | Pechiney Aluminium | Perfectionnement au procede de moulage a mousse perdue de pieces metalliques |
US4830085A (en) * | 1986-12-29 | 1989-05-16 | Brunswick Corporation | Vacuum lift foam filled casting system |
US4787434A (en) * | 1986-12-29 | 1988-11-29 | Brunswick Corporation | Vacuum lift foam filled casting system |
US4721149A (en) * | 1987-02-17 | 1988-01-26 | Brunswick Corporation | Lost foam casting system with high yield sprue |
US4966220A (en) * | 1987-09-08 | 1990-10-30 | Brunswick Corporation | Evaporable foam casting system utilizing a hypereutectic aluminum-silicon alloy |
US4754798A (en) * | 1987-09-15 | 1988-07-05 | Metal Casting Technology, Inc. | Casting metal in a flowable firmly set sand mold cavity |
US5009260A (en) * | 1988-02-26 | 1991-04-23 | Brunswick Corporation | Vacuum lift foam filled casting system |
US4848439A (en) * | 1988-05-09 | 1989-07-18 | General Motors Corporation | Method of countergravity casting |
US4874029A (en) * | 1988-05-09 | 1989-10-17 | General Motors Corporation | Countergravity casting process and apparatus using destructible patterns suspended in an inherently unstable mass of particulate mold material |
ATE81044T1 (de) * | 1989-03-07 | 1992-10-15 | Pechiney Aluminium | Verfahren zum vollformgiessen von metallischen gegenstaenden unter druck. |
FR2647380B1 (fr) * | 1989-05-02 | 1994-03-11 | Chardon Michel | Procede et dispositif de moulage de metaux utilisant des modeles gazeifiables et un materiau de moulage sans liant |
US4957153A (en) * | 1989-05-02 | 1990-09-18 | General Motors Corporation | Countergravity casting apparatus and method |
FR2647379B1 (fr) * | 1989-05-05 | 1991-07-26 | Pont A Mousson | Procede et dispositif d'alimentation en metal liquide d'un moule |
GB8915826D0 (en) * | 1989-07-11 | 1989-08-31 | Auto Alloys Foundries Limited | Casting of metals |
DE3924742A1 (de) * | 1989-07-26 | 1991-01-31 | Alcan Gmbh | Niederdruck-kokillen-giessverfahren zum giessen von metallgussteilen |
US4971131A (en) * | 1989-08-28 | 1990-11-20 | General Motors Corporation | Countergravity casting using particulate filled vacuum chambers |
JPH03146638A (ja) * | 1989-11-01 | 1991-06-21 | Fukushima Seiko Kk | 吸引式消失鋳型方法 |
FR2666036A1 (fr) * | 1990-08-27 | 1992-02-28 | Pont A Mousson | Dispositif intermediaire pour la coulee de pieces moulees. |
ES2132138T3 (es) * | 1991-12-07 | 1999-08-16 | Alloy Techn Ltd | Moldeo de aleaciones de metales ligeros. |
US5271451A (en) * | 1992-09-01 | 1993-12-21 | General Motors Corporation | Metal casting using a mold having attached risers |
US5465777A (en) * | 1994-05-18 | 1995-11-14 | The Budd Company | Contact pouring |
FR2775917B1 (fr) | 1998-03-10 | 2000-06-02 | Montupet Sa | Procede de moulage en grande serie de pieces d'alliage d'aluminium et equipements associes |
US6189598B1 (en) | 1998-10-05 | 2001-02-20 | General Motors Corporation | Lost foam casting without fold defects |
US6453976B1 (en) * | 1999-10-29 | 2002-09-24 | Hitchiner Manufacturing Co., Inc. | Lost foam countergravity casting |
TWI386262B (zh) * | 2004-09-01 | 2013-02-21 | Commw Scient Ind Res Org | 合金鑄造裝置 |
US7735543B2 (en) * | 2006-07-25 | 2010-06-15 | Metal Casting Technology, Inc. | Method of compacting support particulates |
EP1944104B1 (en) | 2007-01-10 | 2012-08-29 | Metal Casting Technology, Inc. | Method of Compacting Support Particulates |
KR101435353B1 (ko) * | 2011-01-28 | 2014-08-27 | 도요타 지도샤(주) | 프레스 성형용 금형 주조를 위한 소실 모형 |
CN116871454B (zh) * | 2023-09-07 | 2023-11-07 | 山西鸿琛锐机械制造有限公司 | 一种型砂的回收处理方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3842899A (en) * | 1971-04-13 | 1974-10-22 | Gruenzweig & Hartmann | Apparatus for carrying out full-form casting process |
BE790852A (fr) * | 1971-12-14 | 1973-02-15 | Akita Kk | Procede de moulage |
JPS4932167A (es) * | 1972-07-28 | 1974-03-23 | ||
JPS5115807A (ja) * | 1974-07-30 | 1976-02-07 | Mitsubishi Heavy Ind Ltd | Enshinatsushukuki |
JPS5222925A (en) * | 1975-08-13 | 1977-02-21 | Hitachi Ltd | Ink jet reording device |
DE2622552C3 (de) * | 1976-05-20 | 1979-04-12 | Vki-Rheinhold & Mahla Ag, 6800 Mannheim | Formkasten zur Herstellung von Gußstücken |
FR2455491A1 (fr) * | 1979-05-02 | 1980-11-28 | Pont A Mousson | Procede et installation de moulage sous basse pression de pieces metalliques en empreinte en sable a paroi mince |
-
1984
- 1984-02-15 FR FR8402907A patent/FR2559407B1/fr not_active Expired
-
1985
- 1985-01-14 DE DE8585100311T patent/DE3560250D1/de not_active Expired
- 1985-01-14 EP EP85100311A patent/EP0152754B1/fr not_active Expired
- 1985-01-15 FI FI850163A patent/FI77998C/fi not_active IP Right Cessation
- 1985-01-23 JP JP60010692A patent/JPS60170554A/ja active Granted
- 1985-01-24 CA CA000472760A patent/CA1263009A/fr not_active Expired
- 1985-02-01 ES ES540053A patent/ES8606043A1/es not_active Expired
- 1985-02-11 BR BR8500619A patent/BR8500619A/pt not_active IP Right Cessation
- 1985-02-12 US US06/700,839 patent/US4616689A/en not_active Expired - Lifetime
- 1985-02-13 SU SU853854499A patent/SU1364230A3/ru active
Also Published As
Publication number | Publication date |
---|---|
FR2559407B1 (fr) | 1986-09-05 |
FI850163A0 (fi) | 1985-01-15 |
SU1364230A3 (ru) | 1987-12-30 |
FI77998B (fi) | 1989-02-28 |
EP0152754B1 (fr) | 1987-06-16 |
DE3560250D1 (en) | 1987-07-23 |
JPH0459060B2 (es) | 1992-09-21 |
FI850163L (fi) | 1985-08-16 |
BR8500619A (pt) | 1985-09-24 |
EP0152754A1 (fr) | 1985-08-28 |
ES540053A0 (es) | 1986-04-01 |
FR2559407A1 (fr) | 1985-08-16 |
US4616689A (en) | 1986-10-14 |
CA1263009A (fr) | 1989-11-21 |
JPS60170554A (ja) | 1985-09-04 |
FI77998C (fi) | 1989-06-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20060130 |