EP1175982A3 - Manufacturing of powdered material - Google Patents

Manufacturing of powdered material Download PDF

Info

Publication number
EP1175982A3
EP1175982A3 EP01119708A EP01119708A EP1175982A3 EP 1175982 A3 EP1175982 A3 EP 1175982A3 EP 01119708 A EP01119708 A EP 01119708A EP 01119708 A EP01119708 A EP 01119708A EP 1175982 A3 EP1175982 A3 EP 1175982A3
Authority
EP
European Patent Office
Prior art keywords
pressing
powders
tiles
advancing
containing means
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
EP01119708A
Other languages
German (de)
French (fr)
Other versions
EP1175982B1 (en
EP1175982A2 (en
Inventor
Carlo Antonio Camorani
Maris Algeri
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.)
System SpA
Original Assignee
Ronflette SA
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
Priority claimed from IT97MO000004 external-priority patent/IT1292653B1/en
Priority claimed from IT97MO000005 external-priority patent/IT1292654B1/en
Application filed by Ronflette SA filed Critical Ronflette SA
Publication of EP1175982A2 publication Critical patent/EP1175982A2/en
Publication of EP1175982A3 publication Critical patent/EP1175982A3/en
Application granted granted Critical
Publication of EP1175982B1 publication Critical patent/EP1175982B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B30B5/04—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 an endless band
    • 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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/005—Devices or processes for obtaining articles having a marble appearance
    • 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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/008—Producing shaped prefabricated articles from the material made from two or more materials having different characteristics or properties
    • 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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
    • B28B1/10—Producing shaped prefabricated articles from the material by vibrating or jolting and applying pressure otherwise than by the use of presses
    • 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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
    • B28B1/16—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted for producing layered articles
    • 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
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/14—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting
    • 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
    • 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
    • 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
    • B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
    • B28B13/022—Feeding several successive layers, optionally of different materials
    • 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
    • B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
    • B28B13/027—Feeding the moulding material in measured quantities from a container or silo by using a removable belt or conveyor transferring the moulding material to the moulding cavities
    • 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
    • B28B13/0295—Treating the surface of the fed layer, e.g. removing material or equalization of the surface
    • 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
    • B28B13/04—Discharging the shaped articles
    • B28B13/06—Removing the shaped articles from 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
    • 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
    • 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
    • B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
    • 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
    • B28B3/12—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein one or more rollers exert pressure on the material
    • B28B3/123—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein one or more rollers exert pressure on the material on material in moulds or on moulding surfaces moving continuously underneath or between the rollers, e.g. on an endless belt
    • 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
    • B28B5/00—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping
    • B28B5/02—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type

Landscapes

  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

Abstract

A method for pressing powder material (1, 10) to obtain tiles (14, 14a) comprises the steps of: distributing powders (6, 8) on flexible conveyor means (3) and advancing said powders (6, 8) along an advancing direction (V) through a pressing station, peripherally containing said powders (6, 8) on said conveyor means (3) by containing means (71, 72, 72a) in said pressing station, pressing said powders (6, 8) in said pressing station by pressing simultaneously the powder material of the intended tiles (14, 14a), said containing means acting on the powders (6, 8) to be pressed during said advancing and those containing means continuing to act during said pressing; said containing means (71, 72, 72a) further comprises powders (71, 72, 72a) located in a zone peripherally exceeding the intended tiles (14, 14a); an apparatus for pressing powdered material (1, 10) to form tiles (14, 14a) comprises flexible conveyor means (3) for receiving powders (6, 8) thereon from distributing means (2, 2a, 7) and for advancing said powders along an advancing direction (V) through a pressing station, containing means for peripherally containing said powders (6, 8) on said conveyor means (3), pressing means (3, 40, 55, 59a) for pressing said powders (6, 8) in said pressing station and pressing simultaneously on the powder material of the intended tiles (14, 14a), said containing means being arranged to act on the powders (6, 8) to be pressed during said advancing and said containing means continuing to act during said pressing; said containing means further comprises powders (72, 72a) arranged in a zone peripherally exceeding the intended tiles (14, 14a).
EP01119708A 1996-11-22 1997-10-17 Method for pressing powder material Expired - Lifetime EP1175982B1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
ITMO960151 1996-11-22
IT96MO000151 IT1287505B1 (en) 1996-11-22 1996-11-22 Continuous pressing method and plant for production of tiles - involves controlled discharge of contained layer of powder on conveyor belt that advances through pre-pressing rollers to mould and pressing punch
ITMO970005 1997-01-16
IT97MO000004 IT1292653B1 (en) 1997-01-16 1997-01-16 Continuous pressing method and plant for production of tiles - involves controlled discharge of contained layer of powder on conveyor belt that advances through pre-pressing rollers to mould and pressing punch
ITMO970004 1997-01-16
IT97MO000005 IT1292654B1 (en) 1997-01-16 1997-01-16 Continuous pressing method and plant for production of tiles - involves controlled discharge of contained layer of powder on conveyor belt that advances through pre-pressing rollers to mould and pressing punch
EP97945854A EP0939691A2 (en) 1996-11-22 1997-10-17 Manufacturing of powdered material

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP97945854A Division EP0939691A2 (en) 1996-11-22 1997-10-17 Manufacturing of powdered material

Publications (3)

Publication Number Publication Date
EP1175982A2 EP1175982A2 (en) 2002-01-30
EP1175982A3 true EP1175982A3 (en) 2002-05-15
EP1175982B1 EP1175982B1 (en) 2008-03-19

Family

ID=27274124

Family Applications (5)

Application Number Title Priority Date Filing Date
EP02023590A Expired - Lifetime EP1283097B1 (en) 1996-11-22 1997-10-17 Method for pressing powdered material
EP01119708A Expired - Lifetime EP1175982B1 (en) 1996-11-22 1997-10-17 Method for pressing powder material
EP01119709A Expired - Lifetime EP1170104B1 (en) 1996-11-22 1997-10-17 Distributing means for distributing powder material
EP97945854A Withdrawn EP0939691A2 (en) 1996-11-22 1997-10-17 Manufacturing of powdered material
EP01119710A Expired - Lifetime EP1170105B1 (en) 1996-11-22 1997-10-17 Manufacturing of powdered material

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP02023590A Expired - Lifetime EP1283097B1 (en) 1996-11-22 1997-10-17 Method for pressing powdered material

Family Applications After (3)

Application Number Title Priority Date Filing Date
EP01119709A Expired - Lifetime EP1170104B1 (en) 1996-11-22 1997-10-17 Distributing means for distributing powder material
EP97945854A Withdrawn EP0939691A2 (en) 1996-11-22 1997-10-17 Manufacturing of powdered material
EP01119710A Expired - Lifetime EP1170105B1 (en) 1996-11-22 1997-10-17 Manufacturing of powdered material

Country Status (7)

Country Link
EP (5) EP1283097B1 (en)
AU (1) AU5120198A (en)
DE (4) DE69736362T2 (en)
ES (4) ES2311495T3 (en)
IT (1) IT1287505B1 (en)
PT (2) PT1283097E (en)
WO (1) WO1998023424A2 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1292745B1 (en) 1997-06-10 1999-02-11 Alberto Franceschini PROCESS AND PLANT FOR THE FORMING OF CERAMIC AND SIMILAR TILES.
IT1303926B1 (en) * 1998-03-02 2001-03-01 Sergio Miotto METHOD AND MEANS FOR FORMING CERAMIC TILES.
IT1306349B1 (en) * 1998-08-21 2001-06-06 Merli Fabio MOLD CAVITY FEEDING DEVICE IN CERAMIC AND RELATED PRODUCT PRESSES
IT1302213B1 (en) * 1998-09-16 2000-09-05 Siti DEVICE FOR FEEDING A PRESSING APPARATUS, PRESSING APPARATUS AND PRESSING PROCESS.
ATE270608T1 (en) * 1998-09-28 2004-07-15 Carlo Antonio Camorani METHOD AND DEVICE FOR TRANSFERRING GRANULAR MATERIAL
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
EP0995563A1 (en) * 1998-10-15 2000-04-26 Ronflette S.A. A plant and process for forming ceramic products, such as tiles and the like, by powder pressing
EP1005967A1 (en) * 1998-11-30 2000-06-07 Ceramiche Provenza S.R.L. Process and device for loading the moulds of pressure-glazed tile-forming presses
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CN107398987B (en) * 2017-09-29 2019-03-29 江西斯米克陶瓷有限公司 A kind of apparatus for distributing and technique of imitative stone pattern reason vitrified tile
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IT201800003939A1 (en) * 2018-03-26 2019-09-26 System Ceramics S P A Method for pressing ceramic slabs
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US20220048217A1 (en) * 2018-09-07 2022-02-17 Sacmi Cooperativa Meccanici Imola Societa' Cooperativa Machine and method for compacting a powder material
IT201800010612A1 (en) * 2018-11-27 2020-05-27 Granitifiandre Spa METHOD AND PLANT FOR THE FORMING OF CERAMIC SHEETS
CN110193968B (en) * 2019-06-06 2021-09-17 唐竹胜 Quantitative powder material distribution device and method
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CN113696321B (en) * 2021-11-01 2022-01-28 佛山市高明贝斯特陶瓷有限公司 Ceramic production system based on digital cloth
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ES2896309B2 (en) * 2021-11-24 2024-03-06 Kerajet S A CERAMIC POWDER LAMINATING PRESS WITH INTERCHANGEABLE ROLLER AND ROLLER EXCHANGE METHOD OF A LAMINATING PRESS
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WO2023233317A1 (en) * 2022-05-31 2023-12-07 Sacmi Cooperativa Meccanici Imola Societa' Cooperativa Compacting machine and plant for producing ceramic products

Citations (4)

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Publication number Priority date Publication date Assignee Title
FR1182282A (en) * 1957-05-16 1959-06-24 Titanium Process for the agglomeration of divided materials
GB880892A (en) * 1959-10-05 1961-10-25 Alexander John Cherney An improved method and apparatus for the manufacture of tiles
WO1995016644A1 (en) * 1993-12-16 1995-06-22 Materiaux De Construction International Article, particularly a covering panel for buildings, and method for making same
WO1996015888A1 (en) * 1994-11-22 1996-05-30 Carlo Antonio Camorani A method for compacting powders, and a relative apparatus

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EP1283097A2 (en) 2003-02-12
ES2269584T3 (en) 2007-04-01
EP1175982B1 (en) 2008-03-19
DE69738589T2 (en) 2009-04-23
EP1170104A2 (en) 2002-01-09
EP1283097B1 (en) 2006-08-09
ITMO960151A0 (en) 1996-11-22
WO1998023424A3 (en) 1998-08-20
ITMO960151A1 (en) 1998-05-22
EP1170104A3 (en) 2002-05-15
AU5120198A (en) 1998-06-22
DE69736496D1 (en) 2006-09-21
IT1287505B1 (en) 1998-08-06
EP1170105A3 (en) 2002-05-15
DE69738589D1 (en) 2008-04-30
EP1175982A2 (en) 2002-01-30
DE69738916D1 (en) 2008-09-25
EP1170105B1 (en) 2008-08-13
DE69736362D1 (en) 2006-08-31
WO1998023424A2 (en) 1998-06-04
ES2301507T3 (en) 2008-07-01
EP1283097A3 (en) 2003-03-19
EP1170104B1 (en) 2006-07-19
PT1283097E (en) 2006-11-30
ES2266061T3 (en) 2007-03-01
DE69736362T2 (en) 2007-07-19
EP0939691A2 (en) 1999-09-08
PT1170105E (en) 2008-11-03
ES2311495T3 (en) 2009-02-16
EP1170105A2 (en) 2002-01-09

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