EP0620089A3 - Isostatic die, particularly for ceramic tiles and relative method. - Google Patents

Isostatic die, particularly for ceramic tiles and relative method. Download PDF

Info

Publication number
EP0620089A3
EP0620089A3 EP94200624A EP94200624A EP0620089A3 EP 0620089 A3 EP0620089 A3 EP 0620089A3 EP 94200624 A EP94200624 A EP 94200624A EP 94200624 A EP94200624 A EP 94200624A EP 0620089 A3 EP0620089 A3 EP 0620089A3
Authority
EP
European Patent Office
Prior art keywords
die
ceramic tiles
relative method
pressed
elastic membrane
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
Application number
EP94200624A
Other languages
German (de)
French (fr)
Other versions
EP0620089B1 (en
EP0620089A2 (en
Inventor
Maris Algeri
Nunzio Annovi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27453044&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0620089(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from ITMO930028A external-priority patent/IT1262594B/en
Priority claimed from ITMO930068 external-priority patent/IT1262621B/en
Priority claimed from ITMO930123A external-priority patent/IT1262666B/en
Priority claimed from ITMO930159A external-priority patent/IT1262688B/en
Priority to EP96200762A priority Critical patent/EP0720896B1/en
Application filed by Individual filed Critical Individual
Priority to EP96201446A priority patent/EP0736363B1/en
Publication of EP0620089A2 publication Critical patent/EP0620089A2/en
Publication of EP0620089A3 publication Critical patent/EP0620089A3/en
Publication of EP0620089B1 publication Critical patent/EP0620089B1/en
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
    • B28B7/346—Manufacture of moulds
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/001—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a flexible element, e.g. diaphragm, urged by fluid pressure; Isostatic presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
    • B30B15/022—Moulds for compacting material in powder, granular of pasta form
    • B30B15/024—Moulds for compacting material in powder, granular of pasta form using elastic mould parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B5/00—Presses characterised by the use of pressing means other than those mentioned in the preceding groups
    • B30B5/02—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of a flexible element, e.g. diaphragm, urged by fluid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

The die for pressing ceramic tiles makes for greater uniformity of pressing by compensating for differences of density occurring when loading the matrix with the powders to be pressed; the die (P) has a cavity closed on the side facing the clay mixture to be pressed by means of an elastic membrane (5) peripherally anchored to the body of said die (P), said elastic membrane (5) being associated to a stiffening plate (111, 316, 362, 372) the cavity may contain an incompressible fluid (11).
EP94200624A 1993-03-17 1994-03-11 Isostatic die, particularly for ceramic tiles and relative method Expired - Lifetime EP0620089B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP96201446A EP0736363B1 (en) 1993-03-17 1994-03-11 Die means, particularly for pressing ceramic tiles
EP96200762A EP0720896B1 (en) 1993-03-17 1994-03-11 Isostatic die means

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
ITMO930028A IT1262594B (en) 1993-03-17 1993-03-17 Mould for rendering the pressing of ceramic tiles uniform
ITMO930028 1993-03-17
ITMO930068 1993-05-21
ITMO930068 IT1262621B (en) 1993-05-21 1993-05-21 Isostatic die for ceramic tiles - is divided into two half dies with one having cavity containing substantially incompressible fluid with side of cavity closed by elastic membrane
ITMO930123 1993-09-29
ITMO930123A IT1262666B (en) 1993-09-29 1993-09-29 Press for isostatic pressing, especially of ceramic tiles having deep ribs
ITMO930159 1993-12-15
ITMO930159A IT1262688B (en) 1993-12-15 1993-12-15 Improved stamp for the uniform pressing of ceramic tiles

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP96201446.0 Division-Into 1994-03-11
EP96200762.1 Division-Into 1994-03-11

Publications (3)

Publication Number Publication Date
EP0620089A2 EP0620089A2 (en) 1994-10-19
EP0620089A3 true EP0620089A3 (en) 1995-03-15
EP0620089B1 EP0620089B1 (en) 1996-12-11

Family

ID=27453044

Family Applications (3)

Application Number Title Priority Date Filing Date
EP96201446A Expired - Lifetime EP0736363B1 (en) 1993-03-17 1994-03-11 Die means, particularly for pressing ceramic tiles
EP96200762A Revoked EP0720896B1 (en) 1993-03-17 1994-03-11 Isostatic die means
EP94200624A Expired - Lifetime EP0620089B1 (en) 1993-03-17 1994-03-11 Isostatic die, particularly for ceramic tiles and relative method

Family Applications Before (2)

Application Number Title Priority Date Filing Date
EP96201446A Expired - Lifetime EP0736363B1 (en) 1993-03-17 1994-03-11 Die means, particularly for pressing ceramic tiles
EP96200762A Revoked EP0720896B1 (en) 1993-03-17 1994-03-11 Isostatic die means

Country Status (4)

Country Link
EP (3) EP0736363B1 (en)
AT (1) ATE146115T1 (en)
DE (1) DE69401084T2 (en)
ES (3) ES2097607T3 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1269262B (en) * 1994-09-13 1997-03-26 Maris Algeri Pressure distribution die for pressing ceramic tiles of even density - has lattice plate with elastomeric pressing surface seated on pressure levelling fluid bed contained in cavity formed in lower dia.
EP0759346B1 (en) * 1995-08-18 2001-11-21 Carlo Antonio Camorani Isostatic pressing means
IT1279893B1 (en) * 1995-12-18 1997-12-18 F D S S R L HALF MOLD FOR PERFECTED CERAMIC TILES
DE19629413A1 (en) * 1996-07-22 1998-01-29 Erlus Baustoffwerke Ceramic interlocking roof tiles
DE19731146C1 (en) * 1997-07-21 1999-02-25 Dietrich Engmann Isostatic press ram for the production of ceramic tile blanks and press with this press ram
EP1008438B2 (en) * 1998-12-09 2009-11-25 System S.p.A. A structure for presses, in particular for forming ceramic products
ES2181514B1 (en) * 1999-07-15 2004-06-01 Constantino Parra Rodriguez DEVICE FOR REGULATING COMPACTION IN PRESS PUNCHES.
ITRE20050033A1 (en) * 2005-03-25 2006-09-26 Cbm Srl PUNCH CERAMIC TYPE BRAND
ITBO20050268A1 (en) * 2005-04-21 2006-10-22 Trebax Srl MOLD FOR THE MANUFACTURE OF CERAMIC TILES
ITMI20070298A1 (en) * 2007-02-16 2008-08-17 Martinelli Ettore Srl ISOSTATIC BUFFER FOR TILES AND THEIR MANUFACTURING METHOD
ITMO20080040A1 (en) * 2008-02-15 2009-08-16 Sacmi APPARATUS AND PRESSING METHOD
IT1396712B1 (en) * 2009-11-18 2012-12-14 Ferrari Carlo Societa Per Azioni Off ISOSTATIC PUNCH FOR TILES.
ITRM20100294A1 (en) * 2010-05-31 2011-12-01 Mass Spa "METHOD AND MOLD FOR THE FORMATION OF MANUFACTURED AND ORNAMENTAL MANUFACTURED ARTICLES"
IT1400599B1 (en) * 2010-06-18 2013-06-14 Trebax S R L MOLD FOR MANUFACTURING CERAMIC ARTICLES.
ITMO20110174A1 (en) * 2011-07-18 2013-01-19 Gape Due S P A ISOSTATIC MOLD, PARTICULARLY FOR CERAMIC TILES
ITMI20111917A1 (en) * 2011-10-24 2013-04-25 Martinelli Ettore Srl ADAPTIVE BUFFER FOR PRESSING CERAMIC PRODUCTS, SUCH AS TILES AND THE LIKE
ITPD20120277A1 (en) * 2012-09-20 2014-03-21 Mass Spa TILE MOLD
ITMI20131699A1 (en) * 2013-10-15 2015-04-16 Martinelli Ettore Srl ISOSTATIC PRESSING BUFFER FOR THE PRODUCTION OF TILES AND THE LIKE AND A CONSTRUCTION METHOD
IT201600079937A1 (en) * 2016-07-29 2018-01-29 I Dea Re S R L BUFFER FOR TILES
CN107139315A (en) * 2017-01-23 2017-09-08 佛山市新鹏工业服务有限公司 Tile forming hydraulic die
IT201700036509A1 (en) * 2017-04-03 2018-10-03 I Dea Re S R L ISOSTATIC BUFFER FOR TILES
ES2745575A1 (en) * 2018-08-30 2020-03-02 Asitec Ceram S L ISOSTATIC PUNCH (Machine-translation by Google Translate, not legally binding)
IT201900002749A1 (en) * 2019-02-26 2020-08-26 Officina Ferrari Carlo Spa PAD FOR PRESSING POWDERS
IT202100014210A1 (en) * 2021-05-31 2022-12-01 Annovi S R L ISOSTATIC BUFFER FOR PRESSING CERAMIC POWDERS

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1160590A (en) * 1967-03-20 1969-08-06 Yuken Kogyo Co Ltd An improved method and apparatus for the manufacture of Dish-Shaped Ceramic Articles
US4370120A (en) * 1978-11-28 1983-01-25 Foster Robert D Compacting press with expandable body
US4937025A (en) * 1987-09-30 1990-06-26 Hydra Corporation Molding apparatus and method
EP0400704A2 (en) * 1989-05-30 1990-12-05 MASS S.p.A. Method for forming uniformly compacted ceramic tiles and means for its implementation
EP0556163A1 (en) * 1992-02-12 1993-08-18 SICHENIA GRUPPO CERAMICHE S.p.A. A die for ceramic tiles
EP0570038A1 (en) * 1992-05-15 1993-11-18 MASS S.p.A. Reverse-face ceramic die

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1160590A (en) * 1967-03-20 1969-08-06 Yuken Kogyo Co Ltd An improved method and apparatus for the manufacture of Dish-Shaped Ceramic Articles
US4370120A (en) * 1978-11-28 1983-01-25 Foster Robert D Compacting press with expandable body
US4937025A (en) * 1987-09-30 1990-06-26 Hydra Corporation Molding apparatus and method
EP0400704A2 (en) * 1989-05-30 1990-12-05 MASS S.p.A. Method for forming uniformly compacted ceramic tiles and means for its implementation
EP0556163A1 (en) * 1992-02-12 1993-08-18 SICHENIA GRUPPO CERAMICHE S.p.A. A die for ceramic tiles
EP0570038A1 (en) * 1992-05-15 1993-11-18 MASS S.p.A. Reverse-face ceramic die

Also Published As

Publication number Publication date
EP0736363B1 (en) 1997-12-03
ATE146115T1 (en) 1996-12-15
ES2111409T3 (en) 1998-03-01
DE69401084T2 (en) 1997-07-10
EP0720896B1 (en) 1997-12-03
EP0620089B1 (en) 1996-12-11
EP0620089A2 (en) 1994-10-19
EP0720896A1 (en) 1996-07-10
EP0736363A2 (en) 1996-10-09
ES2097607T3 (en) 1997-04-01
ES2112073T3 (en) 1998-03-16
EP0736363A3 (en) 1997-02-05
DE69401084D1 (en) 1997-01-23

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