WO2008038109A3 - Extruding apparatus for ceramic, brick and refractory products and the like - Google Patents

Extruding apparatus for ceramic, brick and refractory products and the like Download PDF

Info

Publication number
WO2008038109A3
WO2008038109A3 PCT/IB2007/002803 IB2007002803W WO2008038109A3 WO 2008038109 A3 WO2008038109 A3 WO 2008038109A3 IB 2007002803 W IB2007002803 W IB 2007002803W WO 2008038109 A3 WO2008038109 A3 WO 2008038109A3
Authority
WO
WIPO (PCT)
Prior art keywords
extruding
brick
ceramic
extruding apparatus
refractory products
Prior art date
Application number
PCT/IB2007/002803
Other languages
French (fr)
Other versions
WO2008038109A2 (en
Inventor
Alberto Annovi
Original Assignee
Omg Srl
Alberto Annovi
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 Omg Srl, Alberto Annovi filed Critical Omg Srl
Publication of WO2008038109A2 publication Critical patent/WO2008038109A2/en
Publication of WO2008038109A3 publication Critical patent/WO2008038109A3/en

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
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B28B3/22—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded by screw or worm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/385—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in separate barrels
    • 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
    • B30B11/22—Extrusion presses; Dies therefor
    • B30B11/24—Extrusion presses; Dies therefor using screws or worms
    • B30B11/245—Extrusion presses; Dies therefor using screws or worms using two or more screws working in different chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/39—Plasticisers, homogenisers or feeders comprising two or more stages a first extruder feeding the melt into an intermediate location of a second extruder

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

An extruding apparatus (1) comprises supplying means (2, 3) for a material to be extruded, extruding means (4) for advancing said material and pushing said material through die means, said supplying means (2, 3) comprises a plurality of supplying devices (3), each one of which is driven and is adjustable independently of the other supplying devices (3) and said extruding means comprises a plurality of extruding devices (4), each extruding device (4) being driven and being adjustable independently of the other extruding devices (4).
PCT/IB2007/002803 2006-09-27 2007-09-26 Extruding apparatus for ceramic, brick and refractory products and the like WO2008038109A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000305A ITMO20060305A1 (en) 2006-09-27 2006-09-27 EXTRUDER APPARATUS FOR CERAMIC PRODUCTS, BRICKS, REFRACTORIES AND RELATED
ITMO2006A000305 2006-09-27

Publications (2)

Publication Number Publication Date
WO2008038109A2 WO2008038109A2 (en) 2008-04-03
WO2008038109A3 true WO2008038109A3 (en) 2008-06-12

Family

ID=39224694

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2007/002803 WO2008038109A2 (en) 2006-09-27 2007-09-26 Extruding apparatus for ceramic, brick and refractory products and the like

Country Status (2)

Country Link
IT (1) ITMO20060305A1 (en)
WO (1) WO2008038109A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009013386A1 (en) 2009-03-16 2010-09-23 Rieter-Werke Gmbh Twin-screw extruder for ceramic mass
CN102114666A (en) * 2010-12-18 2011-07-06 平湖迪工机械制造有限公司 Annular slot brick extruder

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3413684A (en) * 1965-09-30 1968-12-03 Prandi Franco Extrusion machine with variable discharge
JPS5278233A (en) * 1975-12-25 1977-07-01 Okura Industrial Co Ltd Production of inorganic* reinforced* lighttweight combined board by extrusion
JPS62216704A (en) * 1986-03-19 1987-09-24 三河セラミツクス株式会社 Method of molding clay roof tile
JPH05138631A (en) * 1991-11-18 1993-06-08 Ig Tech Res Inc Extrusion molding machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3413684A (en) * 1965-09-30 1968-12-03 Prandi Franco Extrusion machine with variable discharge
JPS5278233A (en) * 1975-12-25 1977-07-01 Okura Industrial Co Ltd Production of inorganic* reinforced* lighttweight combined board by extrusion
JPS62216704A (en) * 1986-03-19 1987-09-24 三河セラミツクス株式会社 Method of molding clay roof tile
JPH05138631A (en) * 1991-11-18 1993-06-08 Ig Tech Res Inc Extrusion molding machine

Also Published As

Publication number Publication date
ITMO20060305A1 (en) 2008-03-28
WO2008038109A2 (en) 2008-04-03

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