ES2054239T3 - Moldes impermeables para moldeo de barbotina y procedimiento para su produccion. - Google Patents
Moldes impermeables para moldeo de barbotina y procedimiento para su produccion.Info
- Publication number
- ES2054239T3 ES2054239T3 ES90302956T ES90302956T ES2054239T3 ES 2054239 T3 ES2054239 T3 ES 2054239T3 ES 90302956 T ES90302956 T ES 90302956T ES 90302956 T ES90302956 T ES 90302956T ES 2054239 T3 ES2054239 T3 ES 2054239T3
- Authority
- ES
- Spain
- Prior art keywords
- mold
- portions
- united
- layers
- closing
- 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
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
- B28B7/0011—Mould seals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/26—Producing shaped prefabricated articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor ; specially for manufacturing articles starting from a ceramic slip; Moulds therefor
- B28B1/261—Moulds therefor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Dispersion Chemistry (AREA)
- Producing Shaped Articles From Materials (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
SE PROPORCIONA UN MOLDE (1) PARA FUNDICION DE PIEZAS DE UNA RAMPA BAJO PRESION. EL MOLDE CONSTA DE UN MOLDE DE FUNDICION DIVISIBLE (1) QUE INCLUYE AL MENOS DOS PORCIONES DE MOLDE (8, 9) PARA FORMAR UNA CAVIDAD DE MOLDE DE RECARGA EN RAMPA (18) CUANDO SE ACOPLAN JUNTOS; UNA CAPA DE MATERIAL DE CIERRE (11) UNIDA SOBRE AL MENOS TODA LA SUPERFICIE DE FILTRADO ACOPLADA (16) DE POR LO MENOS UNA DE LAS PORCIONES DEL MOLDE QUE SE VA A UNIR; Y UNA CAPA DE MATERIAL RESISTENTE (10) UNIDA SOBRE UNA DE LAS CAPAS DE MATERIAL DE CIERRE (11) Y LA OTRA SUPERFICIE DE FILTRADO ACOPLADA (16), A LO LARGO DE LAS SUPERFICIES DIVISIBLES DE RECARGA EN RAMPA (12) DE LAS CAPAS DE FILTRADO (2); POR TANTO LAS PORCIONES DE MOLDE (8,9) ACOPLADAS VAN PROVISTAS DE UNA ZONA IMPERMEABLE RESISTENTE (14) ENTRE LAS SUPERFICIES DE FILTRADO UNIDAS(16). EL MOLDE ES PRODUCIDO RAPIDAMENTE REVISTIENDO AL MENOS TODAS LAS SUPERFICIES DE FILTRADO UNIDAS (16) DE POR LO MENOS UNA PORCION DEL MOLDE (8,9) PARA UNIRSE CON UN COMPONENTEDE CERRADO; APLICANDO UN MATERIAL DE DESCONEXION ENTRE LAS PORCIONES DE MOLDE UNIDAS (8,9), UNIENDO LAS PORCIONES DE MOLDE, Y ENDURECIENDO EL COMPONENTE DE CERRADO PARA PROPORCIONAR UNA CAPA DE MATERIAL DE CIERRE (11); Y AGLOMERANDO A CONTINUACION UNA PLACA DE MATERIAL RESISTENTE (10) SOBRE UNA DE LAS CAPAS DE MATERIAL DE CIERRE (11) RESULTANTES Y LA OTRA SUPERFICIE DE FILTRADO UNIDA (16), A LO LARGO DE LAS SUPERFICIES DIVISIBLES DE RECARGA EN RAMPA (12) DE LAS CAPAS DE FILTRADO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3189689U JPH0525850Y2 (es) | 1989-03-20 | 1989-03-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2054239T3 true ES2054239T3 (es) | 1994-08-01 |
Family
ID=12343782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90302956T Expired - Lifetime ES2054239T3 (es) | 1989-03-20 | 1990-03-20 | Moldes impermeables para moldeo de barbotina y procedimiento para su produccion. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0389234B1 (es) |
JP (1) | JPH0525850Y2 (es) |
DE (1) | DE69006875T2 (es) |
ES (1) | ES2054239T3 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH078166Y2 (ja) * | 1990-06-28 | 1995-03-01 | 株式会社イナックス | 圧力鋳込み型のシール構造 |
ES2973377T3 (es) * | 2017-11-13 | 2024-06-19 | Dorst Tech Gmbh & Co Kg | Pieza moldeada, molde de colada y procedimiento para moldear un cuerpo verde |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB468641A (en) * | 1936-01-17 | 1937-07-09 | John James | Improvements relating to casting moulds for clay |
GB792351A (en) * | 1954-12-27 | 1958-03-26 | Shenango China Inc | Dies for pressing green ceramic objects |
US3993727A (en) * | 1974-12-18 | 1976-11-23 | Wallace-Murray Corporation | Fluid-release mold and the method of manufacturing the same |
US4181313A (en) * | 1976-04-30 | 1980-01-01 | Dowty Seals Limited | Seals and gaskets |
JPS56124237A (en) * | 1980-03-04 | 1981-09-29 | Toshiba Corp | Method for resin sealing |
JPS6331708A (ja) * | 1986-07-26 | 1988-02-10 | 東陶機器株式会社 | 陶磁器加圧鋳込成形用型の製法 |
-
1989
- 1989-03-20 JP JP3189689U patent/JPH0525850Y2/ja not_active Expired - Lifetime
-
1990
- 1990-03-20 EP EP19900302956 patent/EP0389234B1/en not_active Expired - Lifetime
- 1990-03-20 DE DE1990606875 patent/DE69006875T2/de not_active Expired - Fee Related
- 1990-03-20 ES ES90302956T patent/ES2054239T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH02121905U (es) | 1990-10-04 |
DE69006875D1 (de) | 1994-04-07 |
EP0389234B1 (en) | 1994-03-02 |
DE69006875T2 (de) | 1994-09-22 |
EP0389234A3 (en) | 1991-05-02 |
JPH0525850Y2 (es) | 1993-06-30 |
EP0389234A2 (en) | 1990-09-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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