EP1575745A1 - Method of producing a ceramic article by means of pressure casting - Google Patents
Method of producing a ceramic article by means of pressure castingInfo
- Publication number
- EP1575745A1 EP1575745A1 EP03782563A EP03782563A EP1575745A1 EP 1575745 A1 EP1575745 A1 EP 1575745A1 EP 03782563 A EP03782563 A EP 03782563A EP 03782563 A EP03782563 A EP 03782563A EP 1575745 A1 EP1575745 A1 EP 1575745A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- slip
- mold
- solution
- deposit
- deflocculant
- 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.)
- Granted
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
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
- B28B13/0275—Feeding a slurry or a ceramic slip
-
- 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
- B28B1/265—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 pressure being applied on the slip in the filled mould or on the moulded article in the mould, e.g. pneumatically, by compressing slip in a closed mould
-
- 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
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/021—Feeding the unshaped material to moulds or apparatus for producing shaped articles by fluid pressure acting directly on the material, e.g. using vacuum, air pressure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249967—Inorganic matrix in void-containing component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249967—Inorganic matrix in void-containing component
- Y10T428/249968—Of hydraulic-setting material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249967—Inorganic matrix in void-containing component
- Y10T428/249969—Of silicon-containing material [e.g., glass, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249967—Inorganic matrix in void-containing component
- Y10T428/24997—Of metal-containing material
Definitions
- the deflocculant represents between 0.20% and 3% by mass of the solution.
- the invention also relates to a ceramic article manufactured by the method of the invention.
- This article can be porcelain, vitreous, earthenware or stoneware.
- the invention also relates to an intermediate product for the manufacture of a ceramic article, this product being obtained at the mold outlet at the end of the steps of the method of the invention.
- FIGS. 2 and 3 are two schematic views of the structure of the article on a microscopic scale at the end of the first step and of the second step of the method of the invention
Landscapes
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Producing Shaped Articles From Materials (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0214305 | 2002-11-15 | ||
FR0214305A FR2847195B1 (en) | 2002-11-15 | 2002-11-15 | METHOD FOR MANUFACTURING A CERAMIC ARTICLE BY PRESSURIZED CASTING |
PCT/FR2003/003379 WO2004045818A1 (en) | 2002-11-15 | 2003-11-14 | Method of producing a ceramic article by means of pressure casting |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1575745A1 true EP1575745A1 (en) | 2005-09-21 |
EP1575745B1 EP1575745B1 (en) | 2013-07-24 |
Family
ID=32187631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20030782563 Expired - Lifetime EP1575745B1 (en) | 2002-11-15 | 2003-11-14 | Method of producing a ceramic article by means of pressure casting |
Country Status (7)
Country | Link |
---|---|
US (1) | US20060134399A1 (en) |
EP (1) | EP1575745B1 (en) |
JP (1) | JP4561362B2 (en) |
AU (1) | AU2003290201A1 (en) |
ES (1) | ES2431838T3 (en) |
FR (1) | FR2847195B1 (en) |
WO (1) | WO2004045818A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019073170A1 (en) | 2017-10-12 | 2019-04-18 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Device and method for manufacturing ceramic parts cryogenically |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1694563A (en) * | 1927-02-02 | 1928-12-11 | Donald W Ross | Method of molding ceramic materials |
US2521128A (en) * | 1948-05-29 | 1950-09-05 | Stark Brick Company | Casting of ceramic articles |
US4983423A (en) * | 1988-05-24 | 1991-01-08 | Ceramem Corporation | Method of forming a porous inorganic membrane on a porous support using a reactive inorganic binder |
JP2800955B2 (en) * | 1991-09-06 | 1998-09-21 | 新東工業株式会社 | Forming method for sintering prototype |
US5788891A (en) * | 1994-05-09 | 1998-08-04 | Gauckler; Ludwig J. | Method for the forming of ceramic green parts |
CA2124863C (en) * | 1994-05-18 | 1999-06-29 | National Research Council Of Canada | Slip casting process and apparatus for producing graded materials |
US5972263A (en) * | 1995-06-13 | 1999-10-26 | Ecc International Ltd. | Process for producing clay compositions for use in slip casting |
JP2002255630A (en) * | 2001-02-26 | 2002-09-11 | Toto Ltd | Sanitary chinaware |
-
2002
- 2002-11-15 FR FR0214305A patent/FR2847195B1/en not_active Expired - Lifetime
-
2003
- 2003-11-14 ES ES03782563T patent/ES2431838T3/en not_active Expired - Lifetime
- 2003-11-14 EP EP20030782563 patent/EP1575745B1/en not_active Expired - Lifetime
- 2003-11-14 US US10/534,845 patent/US20060134399A1/en not_active Abandoned
- 2003-11-14 WO PCT/FR2003/003379 patent/WO2004045818A1/en active Application Filing
- 2003-11-14 JP JP2004552800A patent/JP4561362B2/en not_active Expired - Fee Related
- 2003-11-14 AU AU2003290201A patent/AU2003290201A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of WO2004045818A1 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019073170A1 (en) | 2017-10-12 | 2019-04-18 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Device and method for manufacturing ceramic parts cryogenically |
DE112018004502T5 (en) | 2017-10-12 | 2020-06-10 | Commissariat à l'énergie atomique et aux énergies alternatives | Device and method for the cryogenic manufacture of ceramic parts |
Also Published As
Publication number | Publication date |
---|---|
FR2847195A1 (en) | 2004-05-21 |
JP2006506255A (en) | 2006-02-23 |
ES2431838T3 (en) | 2013-11-28 |
JP4561362B2 (en) | 2010-10-13 |
FR2847195B1 (en) | 2005-07-29 |
US20060134399A1 (en) | 2006-06-22 |
WO2004045818A1 (en) | 2004-06-03 |
AU2003290201A1 (en) | 2004-06-15 |
EP1575745B1 (en) | 2013-07-24 |
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