IT1262666B - Stampo per la pressatura isostatica, particolarmente di piastrelle ceramiche a nervature profonde. - Google Patents

Stampo per la pressatura isostatica, particolarmente di piastrelle ceramiche a nervature profonde.

Info

Publication number
IT1262666B
IT1262666B ITMO930123A ITMO930123A IT1262666B IT 1262666 B IT1262666 B IT 1262666B IT MO930123 A ITMO930123 A IT MO930123A IT MO930123 A ITMO930123 A IT MO930123A IT 1262666 B IT1262666 B IT 1262666B
Authority
IT
Italy
Prior art keywords
press
chambers
ribs
liquid
tiles
Prior art date
Application number
ITMO930123A
Other languages
English (en)
Inventor
Maris Algeri
Original Assignee
Maris Algeri
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Maris Algeri filed Critical Maris Algeri
Priority to ITMO930123A priority Critical patent/IT1262666B/it
Publication of ITMO930123A0 publication Critical patent/ITMO930123A0/it
Publication of ITMO930123A1 publication Critical patent/ITMO930123A1/it
Priority to EP94200624A priority patent/EP0620089B1/en
Priority to ES96201446T priority patent/ES2112073T3/es
Priority to DE69401084T priority patent/DE69401084T2/de
Priority to ES96200762T priority patent/ES2111409T3/es
Priority to EP96200762A priority patent/EP0720896B1/en
Priority to ES94200624T priority patent/ES2097607T3/es
Priority to AT94200624T priority patent/ATE146115T1/de
Priority to EP96201446A priority patent/EP0736363B1/en
Application granted granted Critical
Publication of IT1262666B publication Critical patent/IT1262666B/it

Links

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  • Press-Shaping Or Shaping Using Conveyers (AREA)

Abstract

Lo stampo del tipo con membrana elastica (5) racchiudente camere intercomunicanti (6) piene di liquido incomprimibile, é volto ad evitare difetti superficiali dovuti a differenze di ritiro tra parti di diverso spessore, particolarmente nel recto delle piastrelle aventi nel retro nervature profonde, ottenendo così piastrelle più leggere, mediante collegamento di tali camere con un regolatore del volume di esso liquido (13, 14, 15), atto ad evacuare, durante la pressata, una parte del liquido inizialmente introdotto in eccesso per far assumere a dette camere una profondità maggiore di quella delle nervature (7): il rapporto tra gli spessori massimo e minimo iniziali (A. B) della massa terrosa e quelli finali (A', B') della piastrella, restando sensibilmente inalterato; lo stampo è usato negli stabilimenti ceramici o laterizi.
ITMO930123A 1993-03-17 1993-09-29 Stampo per la pressatura isostatica, particolarmente di piastrelle ceramiche a nervature profonde. IT1262666B (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
ITMO930123A IT1262666B (it) 1993-09-29 1993-09-29 Stampo per la pressatura isostatica, particolarmente di piastrelle ceramiche a nervature profonde.
EP96201446A EP0736363B1 (en) 1993-03-17 1994-03-11 Die means, particularly for pressing ceramic tiles
DE69401084T DE69401084T2 (de) 1993-03-17 1994-03-11 Verfahren und Form zum isostatischen Pressen, insbesondere zum Herstellen von Keramikfliesen
ES96201446T ES2112073T3 (es) 1993-03-17 1994-03-11 Medios de molde, particularmente para el prensado de baldosas ceramicas.
EP94200624A EP0620089B1 (en) 1993-03-17 1994-03-11 Isostatic die, particularly for ceramic tiles and relative method
ES96200762T ES2111409T3 (es) 1993-03-17 1994-03-11 Medios de molde isostaticos.
EP96200762A EP0720896B1 (en) 1993-03-17 1994-03-11 Isostatic die means
ES94200624T ES2097607T3 (es) 1993-03-17 1994-03-11 Molde isostatico, particularmente para baldosas ceramicas y metodo correspondiente.
AT94200624T ATE146115T1 (de) 1993-03-17 1994-03-11 Verfahren und form zum isostatischen pressen, insbesondere zum herstellen von keramikfliesen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMO930123A IT1262666B (it) 1993-09-29 1993-09-29 Stampo per la pressatura isostatica, particolarmente di piastrelle ceramiche a nervature profonde.

Publications (3)

Publication Number Publication Date
ITMO930123A0 ITMO930123A0 (it) 1993-09-29
ITMO930123A1 ITMO930123A1 (it) 1993-12-29
IT1262666B true IT1262666B (it) 1996-07-04

Family

ID=11385479

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMO930123A IT1262666B (it) 1993-03-17 1993-09-29 Stampo per la pressatura isostatica, particolarmente di piastrelle ceramiche a nervature profonde.

Country Status (1)

Country Link
IT (1) IT1262666B (it)

Also Published As

Publication number Publication date
ITMO930123A1 (it) 1993-12-29
ITMO930123A0 (it) 1993-09-29

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960930