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EP0392593A3 - System for automatic correction of the pressing density in the manufacture of tiles - Google Patents

System for automatic correction of the pressing density in the manufacture of tiles Download PDF

Info

Publication number
EP0392593A3
EP0392593A3 EP19900200795 EP90200795A EP0392593A3 EP 0392593 A3 EP0392593 A3 EP 0392593A3 EP 19900200795 EP19900200795 EP 19900200795 EP 90200795 A EP90200795 A EP 90200795A EP 0392593 A3 EP0392593 A3 EP 0392593A3
Authority
EP
European Patent Office
Prior art keywords
tiles
density
manufacture
automatic correction
mold
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
EP19900200795
Other languages
German (de)
French (fr)
Other versions
EP0392593A2 (en
EP0392593B1 (en
Inventor
Dietrich Engmann
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.)
IBERDITAN, S.L.
Original Assignee
IBERDITAN SL
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 IBERDITAN SL filed Critical IBERDITAN SL
Publication of EP0392593A2 publication Critical patent/EP0392593A2/en
Publication of EP0392593A3 publication Critical patent/EP0392593A3/en
Application granted granted Critical
Publication of EP0392593B1 publication Critical patent/EP0392593B1/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
    • B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
    • B28B13/023—Feeding the moulding material in measured quantities from a container or silo by using a feed box transferring the moulding material from a hopper 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
    • B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
    • B28B17/0063—Control arrangements
    • B28B17/0072—Product control or inspection

Landscapes

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

Abstract

The clay in the form of granular material or wet powder which is poured into a mold (4) is swept by different independent scrapers (2) connected to the feed slide (7) and capable of being situated at a different height with regard to the free edge of the mold (4) for the purpose of accepting a larger load in the squared portions (16) in which each tile (15) is imaginatively divided, which do not attain the density of the rest. These areas of a lesser density are detected by the density testing apparatus, which are known and wherein previously obtained portions of the tiles are treated with a distribution identical to the one referred to.
EP90200795A 1989-04-12 1990-04-03 System for automatic correction of the pressing density in the manufacture of tiles Expired - Lifetime EP0392593B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES8901280 1989-04-12
ES8901280A ES2013172A6 (en) 1989-04-12 1989-04-12 System for automatic correction of the pressing density in the manufacture of tiles.

Publications (3)

Publication Number Publication Date
EP0392593A2 EP0392593A2 (en) 1990-10-17
EP0392593A3 true EP0392593A3 (en) 1991-09-18
EP0392593B1 EP0392593B1 (en) 1994-08-31

Family

ID=8261439

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90200795A Expired - Lifetime EP0392593B1 (en) 1989-04-12 1990-04-03 System for automatic correction of the pressing density in the manufacture of tiles

Country Status (4)

Country Link
EP (1) EP0392593B1 (en)
AT (1) ATE110618T1 (en)
DE (1) DE69011924T2 (en)
ES (1) ES2013172A6 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2046114B1 (en) * 1992-05-08 1995-08-01 Iberditan Sa AUTOMATIC CONTROL SYSTEM FOR PRESS COMPACTING.
IT1262344B (en) * 1993-12-21 1996-06-19 Mass Spa METHOD AND PLANT FOR THE FORMING OF COMPACT TILES AND UNIFORM THICKNESS, AND TILES SO OBTAINED.
DE4419960C2 (en) 1994-06-08 1997-08-07 Dietrich Engmann Device for measuring the buoyancy of a plate-shaped ceramic sample in mercury
ES2125799B1 (en) * 1996-03-14 1999-08-01 Pesudo Arquimedes V Bono ELECTRONIC DEVICE TO COMPENSATE THE LOAD OF CLAYS IN THE MOLDS.
DE10217199C1 (en) * 2002-04-18 2003-09-04 Dietrich Engmann Automatic control of ceramic tile blank densities uses a scraper bar at the press mold, with spaced pressure cylinders to set its height levels in sections during scraping for the required density distribution
EP1510311A1 (en) * 2003-08-23 2005-03-02 Euroditan S.L. Process for the production of ceramic tiles
WO2005068143A1 (en) * 2003-10-29 2005-07-28 Jimian Chen Multi-pipes material-distributing equipment for compacting tiles and its distributing method
US9783766B2 (en) 2015-04-03 2017-10-10 Ecolab Usa Inc. Enhanced peroxygen stability using anionic surfactant in TAED-containing peroxygen solid
US10280386B2 (en) 2015-04-03 2019-05-07 Ecolab Usa Inc. Enhanced peroxygen stability in multi-dispense TAED-containing peroxygen solid
CA3094073A1 (en) 2018-03-19 2019-09-26 Ecolab Usa Inc. Liquid detergent compositions containing bleach catalyst
IT201800003939A1 (en) * 2018-03-26 2019-09-26 System Ceramics S P A Method for pressing ceramic slabs
EP4349951A3 (en) 2018-06-15 2024-06-19 Ecolab USA Inc. Enhanced peroxygen stability using fatty acid in bleach activating agent containing peroxygen solid
CN118219406B (en) * 2024-05-22 2024-09-20 佛山东海诺德科技有限公司 Density adjusting device and digital powder spraying and distributing equipment

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3184818A (en) * 1953-10-19 1965-05-25 Eugene E Crile Automatic mix regulating devices for cement block molding machines
DE1255554B (en) * 1963-10-16 1967-11-30 Dorst Keramikmasch Method for pressing wall, floor or mosaic panels with top and bottom surfaces plane-parallel to one another made of powdery, in particular ceramic material, and a press for carrying out the method
DE2605514A1 (en) * 1976-02-12 1977-08-18 Dorstener Eisengiesserei U Mas Press for conical refractory bricks - has charging slide and associated wiper blade moving over press mould
GB2143467A (en) * 1983-07-19 1985-02-13 Charcon Ltd Moulding apparatus
EP0161323A1 (en) * 1984-04-16 1985-11-21 Bison-Werke Bähre & Greten GmbH & Co. KG Method of and apparatus for obtaining a predetermined weight per unit area in a fibre layer
EP0197916A1 (en) * 1985-04-01 1986-10-15 Simmering-Graz-Pauker Aktiengesellschaft Feeding and removing device for a press, in particular a hydraulic column press

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3184818A (en) * 1953-10-19 1965-05-25 Eugene E Crile Automatic mix regulating devices for cement block molding machines
DE1255554B (en) * 1963-10-16 1967-11-30 Dorst Keramikmasch Method for pressing wall, floor or mosaic panels with top and bottom surfaces plane-parallel to one another made of powdery, in particular ceramic material, and a press for carrying out the method
DE2605514A1 (en) * 1976-02-12 1977-08-18 Dorstener Eisengiesserei U Mas Press for conical refractory bricks - has charging slide and associated wiper blade moving over press mould
GB2143467A (en) * 1983-07-19 1985-02-13 Charcon Ltd Moulding apparatus
EP0161323A1 (en) * 1984-04-16 1985-11-21 Bison-Werke Bähre & Greten GmbH & Co. KG Method of and apparatus for obtaining a predetermined weight per unit area in a fibre layer
EP0197916A1 (en) * 1985-04-01 1986-10-15 Simmering-Graz-Pauker Aktiengesellschaft Feeding and removing device for a press, in particular a hydraulic column press

Also Published As

Publication number Publication date
DE69011924T2 (en) 1995-04-13
ATE110618T1 (en) 1994-09-15
EP0392593A2 (en) 1990-10-17
EP0392593B1 (en) 1994-08-31
ES2013172A6 (en) 1990-04-16
DE69011924D1 (en) 1994-10-06

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