GB1306205A - - Google Patents
Info
- Publication number
- GB1306205A GB1306205A GB589571*[A GB1306205DA GB1306205A GB 1306205 A GB1306205 A GB 1306205A GB 1306205D A GB1306205D A GB 1306205DA GB 1306205 A GB1306205 A GB 1306205A
- Authority
- GB
- United Kingdom
- Prior art keywords
- casting
- moulds
- slip
- mould
- occurs
- 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
- 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
- B28B1/267—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 in moulds or on moulding surfaces supported by, or formed in or by, conveyors
-
- 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
- B28B1/269—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 by electrophoresis
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Treatment Of Sludge (AREA)
- Mold Materials And Core Materials (AREA)
- Producing Shaped Articles From Materials (AREA)
- Insulating Bodies (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
1306205 Electrophoretic casting of pottery GOUGH & CO (HANLEY) Ltd 19 July 1971 [3 March 1971] 5895/71 Heading B5A [Also in Division C7] A method of casting pottery hollow-ware using electrophoresis comprises pouring slip into a multiport mould made of porous material having a conductive out coating, allowing an initial casting-up, e.g. for 2-4 minutes, passing D.C. between an electrode immersed in the slip and the conductive coating, e.g. by applying a potential of 200-300 volts so as to cause electrophoretic deposition of solids upon the mould, allowing a final casting-up for longer than the duration of the passage of cement, draining surplus slip from the mould, partly drying the casting, disassembling the mould and removing the casting. The conductive coating may be a low melting point Sn/Bi/Zn alloy. The electrodes may be copper. In the apparatus, a table 2 has trollies 6 attached to an endless belt 4. Each trolley has two rows of moulds 7 and is unloaded at A, and loaded with empty moulds at B. At C and D the moulds are dried, filled with slip at E, casting up occurs at F and G. At H gantry 14 carrying electrodes 16 is lowered to moulds to produce electrophoresis. Casting up occurs at I-N and inversion of the moulds at O to drain surplus slip. At P-T the moulds remain inverted returning to upright at U. Drying occurs at U-V.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB589571 | 1971-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1306205A true GB1306205A (en) | 1973-02-07 |
Family
ID=9804646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB589571*[A Expired GB1306205A (en) | 1971-03-03 | 1971-03-03 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3718564A (en) |
| JP (1) | JPS4834204A (en) |
| AU (1) | AU3346871A (en) |
| BE (1) | BE772539A (en) |
| CA (1) | CA932695A (en) |
| DE (1) | DE2140995C3 (en) |
| DK (1) | DK125970B (en) |
| FR (1) | FR2107485A5 (en) |
| GB (1) | GB1306205A (en) |
| SE (1) | SE358582B (en) |
| ZA (1) | ZA714797B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA945511A (en) * | 1971-11-26 | 1974-04-16 | Ervin I. Szabo | Method of forming foundry moulds |
| CA995623A (en) * | 1973-10-26 | 1976-08-24 | Her Majesty In Right Of Canada As Represented By The Minister Of Energy, Mines And Resources | Method of electrophoretically forming foundry moulds |
| FR2345534A1 (en) * | 1976-03-23 | 1977-10-21 | Chronberg Sten | PROCESS FOR THE PREPARATION BY ELECTROPHORESIS OF A SHAPED PART CONSISTING OF AGGLOMERATED PARTICLES AND DEVICE FOR IMPLEMENTING THIS PROCESS |
| JPS5336510A (en) * | 1976-09-17 | 1978-04-04 | Fujio Mori | Method and apparatus for casting ceramics |
| US4121987A (en) * | 1976-10-22 | 1978-10-24 | National Research Development Corporation | Electrophoretic slip casting |
| US4357222A (en) * | 1981-08-05 | 1982-11-02 | Norton Company | Electrolphoretic casting process |
| JPS58174309A (en) * | 1982-04-06 | 1983-10-13 | Wakamoto Pharmaceut Co Ltd | Antiphlogistic eye drop |
| DE3234054A1 (en) * | 1982-09-14 | 1984-03-15 | Norton Co., 01606 Worcester, Mass. | Method for producing refractory or metallic mouldings with a high density by electrophoretic casting |
| JPH04329101A (en) * | 1991-04-30 | 1992-11-17 | Murata Mfg Co Ltd | Ceramic cast-in molding machine |
| US7111476B2 (en) * | 1994-06-30 | 2006-09-26 | Ted A Loxley | Electrophoretic deposition process for making quartz glass products |
| DE202010010206U1 (en) | 2010-07-15 | 2010-12-02 | Ki Keramik Institut Gmbh | Device for the electrokinetic casting of ceramic articles in porous plastic molds |
| CN108296721A (en) * | 2018-02-09 | 2018-07-20 | 安徽中石金属制品有限公司 | A kind of automobile support base processing technology |
-
1971
- 1971-03-03 GB GB589571*[A patent/GB1306205A/en not_active Expired
- 1971-07-15 US US00162948A patent/US3718564A/en not_active Expired - Lifetime
- 1971-07-15 CA CA118303A patent/CA932695A/en not_active Expired
- 1971-07-19 DK DK354671AA patent/DK125970B/en unknown
- 1971-07-20 ZA ZA714797A patent/ZA714797B/en unknown
- 1971-08-16 DE DE2140995A patent/DE2140995C3/en not_active Expired
- 1971-09-07 JP JP46068628A patent/JPS4834204A/ja active Pending
- 1971-09-09 FR FR7132609A patent/FR2107485A5/fr not_active Expired
- 1971-09-13 SE SE11579/71A patent/SE358582B/xx unknown
- 1971-09-13 BE BE772539A patent/BE772539A/en unknown
- 1971-09-15 AU AU33468/71A patent/AU3346871A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ZA714797B (en) | 1973-02-28 |
| CA932695A (en) | 1973-08-28 |
| DE2140995C3 (en) | 1975-05-07 |
| FR2107485A5 (en) | 1972-05-05 |
| BE772539A (en) | 1972-03-13 |
| JPS4834204A (en) | 1973-05-17 |
| SE358582B (en) | 1973-08-06 |
| AU3346871A (en) | 1973-03-22 |
| DE2140995B2 (en) | 1974-08-22 |
| DE2140995A1 (en) | 1972-09-14 |
| DK125970B (en) | 1973-05-28 |
| US3718564A (en) | 1973-02-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |