Electrophoretic moulding process
Process for moulding by electrophoretic casting which produces a cast object in very dense green state, with a residual liquid such as water lower than 7 %, and which eliminates the excess liquid and deterioration of the electrode. This result is obtained by carefully choosing the viscosity of the s...
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creator | JOHN WILLIAM LUCEK |
description | Process for moulding by electrophoretic casting which produces a cast object in very dense green state, with a residual liquid such as water lower than 7 %, and which eliminates the excess liquid and deterioration of the electrode. This result is obtained by carefully choosing the viscosity of the slip, by using an impervious casting mould in which only a minor part of the mould is conductive, by applying a variable voltage cycle and by moving one electrode in relation to the other.
L'INVENTION CONCERNE UN PROCEDE DE MOULAGE PAR COULEE ELECTROPHORETIQUE QUI PRODUIT UN OBJET COULE A L'ETAT VERT TRES DENSE, AVEC UN LIQUIDE RESIDUEL TEL QUE DE L'EAU INFERIEUR A 7, ET QUI ELIMINE LE LIQUIDE EN EXCES ET LA DEGRADATION DE L'ELECTRODE. CE RESULTAT EST OBTENU EN CHOISISSANT AVEC SOIN LA VISCOSITE DE LA BARBOTINE, EN UTILISANT UN MOULE DE COULEE IMPERMEABLE DANS LEQUEL SEULE UNE PARTIE MINEURE DU MOULE EST CONDUCTRICE, EN APPLIQUANT UN CYCLE DE TENSION VARIABLE ET EN DEPLACANT UNE ELECTRODE PAR RAPPORT A L'AUTRE. |
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L'INVENTION CONCERNE UN PROCEDE DE MOULAGE PAR COULEE ELECTROPHORETIQUE QUI PRODUIT UN OBJET COULE A L'ETAT VERT TRES DENSE, AVEC UN LIQUIDE RESIDUEL TEL QUE DE L'EAU INFERIEUR A 7, ET QUI ELIMINE LE LIQUIDE EN EXCES ET LA DEGRADATION DE L'ELECTRODE. CE RESULTAT EST OBTENU EN CHOISISSANT AVEC SOIN LA VISCOSITE DE LA BARBOTINE, EN UTILISANT UN MOULE DE COULEE IMPERMEABLE DANS LEQUEL SEULE UNE PARTIE MINEURE DU MOULE EST CONDUCTRICE, EN APPLIQUANT UN CYCLE DE TENSION VARIABLE ET EN DEPLACANT UNE ELECTRODE PAR RAPPORT A L'AUTRE.</description><language>eng ; fre</language><subject>APPARATUS THEREFOR ; CHEMISTRY ; ELECTROFORMING ; ELECTROLYTIC OR ELECTROPHORETIC PROCESSES ; METALLURGY ; PERFORMING OPERATIONS ; PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS ; SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER ; TRANSPORTING ; WORKING CEMENT, CLAY, OR STONE</subject><creationdate>1984</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19840316&DB=EPODOC&CC=FR&NR=2532955A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19840316&DB=EPODOC&CC=FR&NR=2532955A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>JOHN WILLIAM LUCEK</creatorcontrib><title>Electrophoretic moulding process</title><description>Process for moulding by electrophoretic casting which produces a cast object in very dense green state, with a residual liquid such as water lower than 7 %, and which eliminates the excess liquid and deterioration of the electrode. This result is obtained by carefully choosing the viscosity of the slip, by using an impervious casting mould in which only a minor part of the mould is conductive, by applying a variable voltage cycle and by moving one electrode in relation to the other.
L'INVENTION CONCERNE UN PROCEDE DE MOULAGE PAR COULEE ELECTROPHORETIQUE QUI PRODUIT UN OBJET COULE A L'ETAT VERT TRES DENSE, AVEC UN LIQUIDE RESIDUEL TEL QUE DE L'EAU INFERIEUR A 7, ET QUI ELIMINE LE LIQUIDE EN EXCES ET LA DEGRADATION DE L'ELECTRODE. CE RESULTAT EST OBTENU EN CHOISISSANT AVEC SOIN LA VISCOSITE DE LA BARBOTINE, EN UTILISANT UN MOULE DE COULEE IMPERMEABLE DANS LEQUEL SEULE UNE PARTIE MINEURE DU MOULE EST CONDUCTRICE, EN APPLIQUANT UN CYCLE DE TENSION VARIABLE ET EN DEPLACANT UNE ELECTRODE PAR RAPPORT A L'AUTRE.</description><subject>APPARATUS THEREFOR</subject><subject>CHEMISTRY</subject><subject>ELECTROFORMING</subject><subject>ELECTROLYTIC OR ELECTROPHORETIC PROCESSES</subject><subject>METALLURGY</subject><subject>PERFORMING OPERATIONS</subject><subject>PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS</subject><subject>SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER</subject><subject>TRANSPORTING</subject><subject>WORKING CEMENT, CLAY, OR STONE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1984</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFBwzUlNLinKL8jIL0otyUxWyM0vzUnJzEtXKCjKT04tLuZhYE1LzClO5YXS3AwKbq4hzh66qQX58anFBYnJqXmpJfFuQUamxkaWpqaOhsZEKAEASUUlfQ</recordid><startdate>19840316</startdate><enddate>19840316</enddate><creator>JOHN WILLIAM LUCEK</creator><scope>EVB</scope></search><sort><creationdate>19840316</creationdate><title>Electrophoretic moulding process</title><author>JOHN WILLIAM LUCEK</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_FR2532955A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>1984</creationdate><topic>APPARATUS THEREFOR</topic><topic>CHEMISTRY</topic><topic>ELECTROFORMING</topic><topic>ELECTROLYTIC OR ELECTROPHORETIC PROCESSES</topic><topic>METALLURGY</topic><topic>PERFORMING OPERATIONS</topic><topic>PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS</topic><topic>SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER</topic><topic>TRANSPORTING</topic><topic>WORKING CEMENT, CLAY, OR STONE</topic><toplevel>online_resources</toplevel><creatorcontrib>JOHN WILLIAM LUCEK</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>JOHN WILLIAM LUCEK</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Electrophoretic moulding process</title><date>1984-03-16</date><risdate>1984</risdate><abstract>Process for moulding by electrophoretic casting which produces a cast object in very dense green state, with a residual liquid such as water lower than 7 %, and which eliminates the excess liquid and deterioration of the electrode. This result is obtained by carefully choosing the viscosity of the slip, by using an impervious casting mould in which only a minor part of the mould is conductive, by applying a variable voltage cycle and by moving one electrode in relation to the other.
L'INVENTION CONCERNE UN PROCEDE DE MOULAGE PAR COULEE ELECTROPHORETIQUE QUI PRODUIT UN OBJET COULE A L'ETAT VERT TRES DENSE, AVEC UN LIQUIDE RESIDUEL TEL QUE DE L'EAU INFERIEUR A 7, ET QUI ELIMINE LE LIQUIDE EN EXCES ET LA DEGRADATION DE L'ELECTRODE. CE RESULTAT EST OBTENU EN CHOISISSANT AVEC SOIN LA VISCOSITE DE LA BARBOTINE, EN UTILISANT UN MOULE DE COULEE IMPERMEABLE DANS LEQUEL SEULE UNE PARTIE MINEURE DU MOULE EST CONDUCTRICE, EN APPLIQUANT UN CYCLE DE TENSION VARIABLE ET EN DEPLACANT UNE ELECTRODE PAR RAPPORT A L'AUTRE.</abstract><oa>free_for_read</oa></addata></record> |
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subjects | APPARATUS THEREFOR CHEMISTRY ELECTROFORMING ELECTROLYTIC OR ELECTROPHORETIC PROCESSES METALLURGY PERFORMING OPERATIONS PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER TRANSPORTING WORKING CEMENT, CLAY, OR STONE |
title | Electrophoretic moulding process |
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