EP1366874A3 - A device for forming a soft load of ceramic powders - Google Patents

A device for forming a soft load of ceramic powders Download PDF

Info

Publication number
EP1366874A3
EP1366874A3 EP03425301A EP03425301A EP1366874A3 EP 1366874 A3 EP1366874 A3 EP 1366874A3 EP 03425301 A EP03425301 A EP 03425301A EP 03425301 A EP03425301 A EP 03425301A EP 1366874 A3 EP1366874 A3 EP 1366874A3
Authority
EP
European Patent Office
Prior art keywords
ceramic powders
mobile
conveyor plane
barrier
forming die
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
EP03425301A
Other languages
German (de)
French (fr)
Other versions
EP1366874B1 (en
EP1366874A2 (en
Inventor
Giuliano Spadoni
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.)
Cerservice Srl
Original Assignee
Cerservice Srl
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 Cerservice Srl filed Critical Cerservice Srl
Publication of EP1366874A2 publication Critical patent/EP1366874A2/en
Publication of EP1366874A3 publication Critical patent/EP1366874A3/en
Application granted granted Critical
Publication of EP1366874B1 publication Critical patent/EP1366874B1/en
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
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
    • B28B13/0205—Feeding the unshaped material to moulds or apparatus for producing shaped articles supplied to the moulding device in form of a coherent mass of material, e.g. a lump or an already partially preshaped tablet, pastil or the like
    • 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
    • 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
    • B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
    • B28B17/0063—Control arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)

Abstract

The device comprises: a mobile conveyor plane (2) moving in an advancement direction (A); means (3) for depositing a layer of ceramic powders (4) on the mobile conveyor plane (2); a mobile upper surface (5) commandable to move in a vertical direction, arranged superiorly to the mobile conveyor plane (2) and located downstream with respect to advancement direction (A) of the means (3) for depositing a layer of ceramic powders (4); a barrier (8) developing peripherally of the mobile upper surface (5) for delimiting a forming die (9) for a soft load of ceramic powders, which forming die (9) is inferiorly closed by the mobile conveyor plane (2); the barrier (8) comprising a wall (10) which is vertically mobile, for opening and closing a side of the forming die (9) which is located upstream with respect to the advancement direction (A) of the barrier (8).
EP03425301A 2002-05-31 2003-05-12 A device for forming a soft load of ceramic powders Expired - Lifetime EP1366874B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2002MO000150A ITMO20020150A1 (en) 2002-05-31 2002-05-31 DEVICE FOR FORMING A SOFT CHARGE OF CERAMIC POWDERS
ITMO20020150 2002-05-31

Publications (3)

Publication Number Publication Date
EP1366874A2 EP1366874A2 (en) 2003-12-03
EP1366874A3 true EP1366874A3 (en) 2005-04-27
EP1366874B1 EP1366874B1 (en) 2008-12-17

Family

ID=11451063

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03425301A Expired - Lifetime EP1366874B1 (en) 2002-05-31 2003-05-12 A device for forming a soft load of ceramic powders

Country Status (5)

Country Link
EP (1) EP1366874B1 (en)
AT (1) ATE417716T1 (en)
DE (1) DE60325296D1 (en)
ES (1) ES2316712T3 (en)
IT (1) ITMO20020150A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1739932B (en) * 2004-04-28 2010-06-16 泰国陶瓷制品有限公司 Apparatus and technology for producing pattern structure through whole thickness of product
DE602005013647D1 (en) * 2005-04-25 2009-05-14 Thai Ceramic Co Ltd Apparatus for producing continuous cores having desired patterns which extend throughout the thickness of the article and methods of making same
CN110143059A (en) * 2019-05-07 2019-08-20 佛山市赛普飞特科技有限公司 A kind of digital printing device and its digital printing method
EP3909734A1 (en) * 2020-05-12 2021-11-17 Siti - B&T Group S.p.A. Process and equipment for the manufacture of slabs of ceramic material

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996015888A1 (en) * 1994-11-22 1996-05-30 Carlo Antonio Camorani A method for compacting powders, and a relative apparatus
US5862612A (en) * 1995-09-22 1999-01-26 Maschinenfabrik J. Dieffenbacher Gmbh & Co. Method and system for dewatering carboniferous materials using a vaportight pressure chamber
EP0995562A1 (en) * 1998-10-15 2000-04-26 Ronflette S.A. A device for forming ceramic products such as tiles and the like, by powder pressing

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996015888A1 (en) * 1994-11-22 1996-05-30 Carlo Antonio Camorani A method for compacting powders, and a relative apparatus
US5862612A (en) * 1995-09-22 1999-01-26 Maschinenfabrik J. Dieffenbacher Gmbh & Co. Method and system for dewatering carboniferous materials using a vaportight pressure chamber
EP0995562A1 (en) * 1998-10-15 2000-04-26 Ronflette S.A. A device for forming ceramic products such as tiles and the like, by powder pressing

Also Published As

Publication number Publication date
ES2316712T3 (en) 2009-04-16
ITMO20020150A1 (en) 2003-12-01
EP1366874B1 (en) 2008-12-17
DE60325296D1 (en) 2009-01-29
EP1366874A2 (en) 2003-12-03
ITMO20020150A0 (en) 2002-05-31
ATE417716T1 (en) 2009-01-15

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