FR2445204A1 - Production method for roof tiles - in which tiles are cut from extruded strip and profiled by pressure shoes - Google Patents

Production method for roof tiles - in which tiles are cut from extruded strip and profiled by pressure shoes

Info

Publication number
FR2445204A1
FR2445204A1 FR7837060A FR7837060A FR2445204A1 FR 2445204 A1 FR2445204 A1 FR 2445204A1 FR 7837060 A FR7837060 A FR 7837060A FR 7837060 A FR7837060 A FR 7837060A FR 2445204 A1 FR2445204 A1 FR 2445204A1
Authority
FR
France
Prior art keywords
tiles
paste
profiled
roll
shoes
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
FR7837060A
Other languages
French (fr)
Other versions
FR2445204B1 (en
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.)
CONST MECA HYDRAULIQUES
Original Assignee
CONST MECA HYDRAULIQUES
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 CONST MECA HYDRAULIQUES filed Critical CONST MECA HYDRAULIQUES
Priority to FR7837060A priority Critical patent/FR2445204A1/en
Publication of FR2445204A1 publication Critical patent/FR2445204A1/en
Application granted granted Critical
Publication of FR2445204B1 publication Critical patent/FR2445204B1/fr
Granted 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
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/003—Apparatus or processes for treating or working the shaped or preshaped articles the shaping of preshaped articles, e.g. by bending
    • 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
    • B28B11/16—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting for extrusion or for materials supplied in long webs
    • B28B11/168—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting for extrusion or for materials supplied in long webs in which the material is cut-out from a strand or web by means of a frame-shaped knife
    • 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
    • B28B13/065—Removing the shaped articles from moulds by applying electric current or other means of discharging, e.g. pneumatic or hydraulic discharging means
    • 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

Landscapes

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

Abstract

The process is used in the formation of unfired roof tiles from a paste, the raw tiles then being subjected to drying and firing. A paste roll is extruded axially, having an average thickness which is related to that of the finished tile, and being deformed into a connected chain of rough paste tiles. The individual tiles are then cut out of the chain, leaving a continuous ladder form piece of waste paste. Deformation may be effected by a series of parallel profiled shoes which sandwich the roll against a continuous reciprocally profiled base sheet. The shoes descend in a controlled manner to deform the roll progressively from the longitudinal mid point towards the ends, and cutting may be effected by a series of separate punches a and matrices with vacuum maintaining the tiles temporarily on the punches.
FR7837060A 1978-12-28 1978-12-28 Production method for roof tiles - in which tiles are cut from extruded strip and profiled by pressure shoes Granted FR2445204A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7837060A FR2445204A1 (en) 1978-12-28 1978-12-28 Production method for roof tiles - in which tiles are cut from extruded strip and profiled by pressure shoes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7837060A FR2445204A1 (en) 1978-12-28 1978-12-28 Production method for roof tiles - in which tiles are cut from extruded strip and profiled by pressure shoes

Publications (2)

Publication Number Publication Date
FR2445204A1 true FR2445204A1 (en) 1980-07-25
FR2445204B1 FR2445204B1 (en) 1982-11-19

Family

ID=9216807

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7837060A Granted FR2445204A1 (en) 1978-12-28 1978-12-28 Production method for roof tiles - in which tiles are cut from extruded strip and profiled by pressure shoes

Country Status (1)

Country Link
FR (1) FR2445204A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0211449A1 (en) * 1985-04-10 1987-02-25 MASS S.p.A. Press especially adapted to the moulding of tiles
CN112405782A (en) * 2020-10-10 2021-02-26 石华义 Down-pressure clay tile forming device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR436933A (en) *
DE31483C (en) * C. SCHLICKEYSEN in Berlin SO., Wassergasse 17/18 Process and devices for the production of folded roof tiles
FR1253656A (en) * 1960-04-08 1961-02-10 Process for manufacturing ceramic tiles and equipment for its implementation
FR2031193A5 (en) * 1969-03-27 1970-11-13 Laeis Werke Ag

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR436933A (en) *
DE31483C (en) * C. SCHLICKEYSEN in Berlin SO., Wassergasse 17/18 Process and devices for the production of folded roof tiles
FR1253656A (en) * 1960-04-08 1961-02-10 Process for manufacturing ceramic tiles and equipment for its implementation
FR2031193A5 (en) * 1969-03-27 1970-11-13 Laeis Werke Ag

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0211449A1 (en) * 1985-04-10 1987-02-25 MASS S.p.A. Press especially adapted to the moulding of tiles
CN112405782A (en) * 2020-10-10 2021-02-26 石华义 Down-pressure clay tile forming device

Also Published As

Publication number Publication date
FR2445204B1 (en) 1982-11-19

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Legal Events

Date Code Title Description
ST Notification of lapse