IT1257658B - Stampo atto a realizzare piastrelle ceramiche uniformemente compattate - Google Patents

Stampo atto a realizzare piastrelle ceramiche uniformemente compattate

Info

Publication number
IT1257658B
IT1257658B ITRE920049A ITRE920049A IT1257658B IT 1257658 B IT1257658 B IT 1257658B IT RE920049 A ITRE920049 A IT RE920049A IT RE920049 A ITRE920049 A IT RE920049A IT 1257658 B IT1257658 B IT 1257658B
Authority
IT
Italy
Prior art keywords
face
rigid body
flexible layer
plug
communication
Prior art date
Application number
ITRE920049A
Other languages
English (en)
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 filed Critical
Priority to ITRE920049A priority Critical patent/IT1257658B/it
Publication of ITRE920049A0 publication Critical patent/ITRE920049A0/it
Publication of ITRE920049A1 publication Critical patent/ITRE920049A1/it
Application granted granted Critical
Publication of IT1257658B publication Critical patent/IT1257658B/it

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
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/003—Pressing by means acting upon the material via flexible mould wall parts, e.g. by means of inflatable cores, isostatic presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

Almeno uno dei tamponi (10, 20) dello stampo comprende uno strato flessibile (12) avente una faccia esterna che definisce la faccia attiva (11) del tampone stesso e una f accia interna (12') che ricopre la faccia (13') di un corpo rigido (13) del tampone che supporta lo strato deformabile (12); tra lo strato flessibile (12) e il corpo rigido (13), è prevista una pluralità di sedi cave (14) atte a definire, ciascuna, una zona ove lo strato flessibile (12) non è a contatto con il corpo rigido (13) e può flettere; le sedi cave (14) atte a definire, ciascuna, una zona ove lo strato flessibile (12) non è a contatto con il corpo rigido (13) e può flettere; le sedi cave (14) sono distribuite sul tampone in modo da interessare almeno parte dell'estensione della faccia attiva (11) del tampone stesso e tra esse è interposta una pluralità di zone (15) in cui vi è contato tra la faccia interna (12') dello strato flessibile (12) e detta faccia (13') del corpo rigido (13); lo strato flessibile (12) e detta faccia (13') del corpo rigido (13); in corrispondenza delle dette zone (15) in cui vi è contatto; le sedi cave (14) sono tutte in comunicazione tra loro tramite mezzi di comunicazione (16) e tutto il volume delle sedi cave (14) e dei mezzi di comunicazione (16) è ripieno di un liquido (17) sostanzialmente incomprimibile il cui volume è mantenuto costante.
ITRE920049A 1992-06-02 1992-06-02 Stampo atto a realizzare piastrelle ceramiche uniformemente compattate IT1257658B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITRE920049A IT1257658B (it) 1992-06-02 1992-06-02 Stampo atto a realizzare piastrelle ceramiche uniformemente compattate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITRE920049A IT1257658B (it) 1992-06-02 1992-06-02 Stampo atto a realizzare piastrelle ceramiche uniformemente compattate

Publications (3)

Publication Number Publication Date
ITRE920049A0 ITRE920049A0 (it) 1992-06-02
ITRE920049A1 ITRE920049A1 (it) 1993-12-02
IT1257658B true IT1257658B (it) 1996-02-01

Family

ID=11398221

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRE920049A IT1257658B (it) 1992-06-02 1992-06-02 Stampo atto a realizzare piastrelle ceramiche uniformemente compattate

Country Status (1)

Country Link
IT (1) IT1257658B (it)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0894589A1 (en) * 1997-08-01 1999-02-03 SACMI Cooperativa Meccanici Imola Soc. Coop. a Resp. Lim. Method for forming ceramic tiles, including those of large dimensions, and a device for implementing the method
EP0894588A1 (en) * 1997-08-01 1999-02-03 SACMI Cooperativa Meccanici Imola Soc. Coop. a Resp. Lim. Method for forming ceramic tiles, including those of large dimensions, by means of partially isostatic moulds, and a device for implementing the method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0894589A1 (en) * 1997-08-01 1999-02-03 SACMI Cooperativa Meccanici Imola Soc. Coop. a Resp. Lim. Method for forming ceramic tiles, including those of large dimensions, and a device for implementing the method
EP0894588A1 (en) * 1997-08-01 1999-02-03 SACMI Cooperativa Meccanici Imola Soc. Coop. a Resp. Lim. Method for forming ceramic tiles, including those of large dimensions, by means of partially isostatic moulds, and a device for implementing the method
US6030576A (en) * 1997-08-01 2000-02-29 Sacmi-Cooperativa Meccanici Imola-Soc. Coop. A.R.L. Method for forming ceramic tiles by means of partially isostatic moulds
US6309206B1 (en) 1997-08-01 2001-10-30 Sacmi-Cooperativa Meccanici Imola-Soc Coop. A.R.L. Plant for forming ceramic tiles, including those of large dimensions, by means of a partially isostatic molds

Also Published As

Publication number Publication date
ITRE920049A1 (it) 1993-12-02
ITRE920049A0 (it) 1992-06-02

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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: 19960530