AP1663A - Method for making building elements - Google Patents

Method for making building elements

Info

Publication number
AP1663A
AP1663A APAP/P/2003/002864A AP2003002864A AP1663A AP 1663 A AP1663 A AP 1663A AP 2003002864 A AP2003002864 A AP 2003002864A AP 1663 A AP1663 A AP 1663A
Authority
AP
ARIPO
Prior art keywords
mixture
gypsum plaster
building elements
mould
making building
Prior art date
Application number
APAP/P/2003/002864A
Other versions
AP2003002864A0 (en
Inventor
Edouard Serras
Original Assignee
Edouard Serras
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 Edouard Serras filed Critical Edouard Serras
Publication of AP2003002864A0 publication Critical patent/AP2003002864A0/en
Application granted granted Critical
Publication of AP1663A publication Critical patent/AP1663A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/02—Selection of the hardening environment
    • C04B40/0259—Hardening promoted by a rise in pressure
    • 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
    • B28B1/44—Producing shaped prefabricated articles from the material by forcing cores into filled moulds for forming hollow 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
    • 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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/40—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material
    • B28B7/46—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for humidifying or dehumidifying
    • B28B7/465—Applying setting liquid to dry mixtures

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

The invention concerns a method for making a building element based on gypsum plaster, which consists in introducing a mixture of gypsum plaster, granular filler and water in a mould (10) with rigid and shape-retaining walls (12, 14, 16), compressing said mixture in the mould at a pressure not less than a threshold value as from which the gypsum plaster is prevented from being crystallised by increasing its water-solubility, then in causing it to be rapidly crystallised by decreasing or stopping the compression of the mixture.
APAP/P/2003/002864A 2001-03-08 2002-03-07 Method for making building elements AP1663A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0103350A FR2821839B1 (en) 2001-03-08 2001-03-08 PROCESS FOR MANUFACTURING CONSTRUCTION ELEMENTS
PCT/FR2002/000831 WO2002070435A1 (en) 2001-03-08 2002-03-07 Method for making building elements

Publications (2)

Publication Number Publication Date
AP2003002864A0 AP2003002864A0 (en) 2003-09-30
AP1663A true AP1663A (en) 2006-09-17

Family

ID=8861019

Family Applications (1)

Application Number Title Priority Date Filing Date
APAP/P/2003/002864A AP1663A (en) 2001-03-08 2002-03-07 Method for making building elements

Country Status (21)

Country Link
EP (1) EP1370504B1 (en)
JP (1) JP4164366B2 (en)
CN (1) CN1282630C (en)
AP (1) AP1663A (en)
AT (1) ATE488483T1 (en)
AU (1) AU2002247802B2 (en)
BR (1) BR0207918A (en)
CA (1) CA2441825C (en)
DE (1) DE60238310D1 (en)
DK (1) DK1370504T3 (en)
EA (1) EA005049B1 (en)
ES (1) ES2356604T3 (en)
FR (1) FR2821839B1 (en)
OA (1) OA12451A (en)
PL (1) PL206838B1 (en)
PT (1) PT1370504E (en)
RO (1) RO121111B1 (en)
SI (1) SI1370504T1 (en)
UA (1) UA79428C2 (en)
WO (1) WO2002070435A1 (en)
ZA (1) ZA200306725B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2209127C1 (en) * 2002-09-30 2003-07-27 Южно-Уральский государственный университет Method for manufacturing molds and cores on base of gypsum binder at making castings of non- ferrous and precious alloys
FR2889991B1 (en) * 2005-08-25 2007-11-09 Edouard Serras METHOD FOR MANUFACTURING A MOLDED ELEMENT
FR2918660B1 (en) * 2007-07-13 2010-10-01 Edouard Serras METHOD FOR MANUFACTURING A BUILDING ELEMENT FROM A MIXTURE OF PLASTER, WATER AND A LOAD

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3809566A (en) * 1972-05-26 1974-05-07 O Revord Gypsum-based building product and method of producing same
GB1450246A (en) * 1973-04-05 1976-09-22 Salzgitter Ind Manufacture of shaped articles of calcium sulphate dihydrate

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1703097A (en) * 1926-05-07 1929-02-26 Chassevent Louis Emile Process for the manufacture of marble plaster
FR2607426B1 (en) 1986-11-27 1991-02-22 Brouard Jean Charles Louis Eug METHOD FOR MANUFACTURING A PLASTER-BASED CONSTRUCTION ELEMENT, AND ELEMENT THUS OBTAINED AND CONSTRUCTION METHOD THEREFROM
NL8901021A (en) * 1989-04-24 1990-11-16 Laan Dirk ENVIRONMENTALLY FRIENDLY SOCIAL RESIDENTIAL CONSTRUCTION THROUGH ENERGY-INSULATING AND ECONOMIC CASTING METHOD FOR MAKING FIRE-FREE, SIZE-RESISTANT, VAPORPROOF, WATER-RESISTANT FASTENERS, FLOOR, WALL AND ROOF HARNESS EQUIPMENT, FRAME COOKING, FRAME COURSES.
FR2676386A1 (en) 1991-05-15 1992-11-20 Scient Tech Batimen Centre METHOD AND DEVICE FOR MANUFACTURING BUILDING BLOCKS FROM A HYDRAULIC BINDER SUCH AS PLASTER, AN INERT LOAD SUCH AS SAND AND WATER.
NO302538B1 (en) * 1995-05-30 1998-03-16 Reslab As Procedure for stabilizing unconsolidated core borehole material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3809566A (en) * 1972-05-26 1974-05-07 O Revord Gypsum-based building product and method of producing same
GB1450246A (en) * 1973-04-05 1976-09-22 Salzgitter Ind Manufacture of shaped articles of calcium sulphate dihydrate

Also Published As

Publication number Publication date
SI1370504T1 (en) 2011-03-31
CA2441825A1 (en) 2002-09-12
FR2821839B1 (en) 2004-05-14
PT1370504E (en) 2011-02-11
PL206838B1 (en) 2010-09-30
CN1496342A (en) 2004-05-12
AU2002247802B2 (en) 2007-02-08
EA005049B1 (en) 2004-10-28
PL369995A1 (en) 2005-05-16
CA2441825C (en) 2011-11-22
OA12451A (en) 2006-05-23
RO121111B1 (en) 2006-12-29
EA200300986A1 (en) 2004-02-26
AP2003002864A0 (en) 2003-09-30
ATE488483T1 (en) 2010-12-15
ZA200306725B (en) 2004-08-30
FR2821839A1 (en) 2002-09-13
JP4164366B2 (en) 2008-10-15
DK1370504T3 (en) 2011-03-14
JP2004531407A (en) 2004-10-14
WO2002070435A1 (en) 2002-09-12
BR0207918A (en) 2004-07-27
CN1282630C (en) 2006-11-01
ES2356604T3 (en) 2011-04-11
EP1370504A1 (en) 2003-12-17
DE60238310D1 (en) 2010-12-30
UA79428C2 (en) 2007-06-25
EP1370504B1 (en) 2010-11-17

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