FI69295C - Foerfarande foer avlaegsning av oeverloppsvatten ur foeremaol - Google Patents

Foerfarande foer avlaegsning av oeverloppsvatten ur foeremaol Download PDF

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Publication number
FI69295C
FI69295C FI811896A FI811896A FI69295C FI 69295 C FI69295 C FI 69295C FI 811896 A FI811896 A FI 811896A FI 811896 A FI811896 A FI 811896A FI 69295 C FI69295 C FI 69295C
Authority
FI
Finland
Prior art keywords
hydration
drying
gypsum
water
degree
Prior art date
Application number
FI811896A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI69295B (fi
FI811896L (fi
Inventor
Adrien Delcoigne
Jacques Lanneau
Original Assignee
Saint Gobain Isover
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9243223&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI69295(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Saint Gobain Isover filed Critical Saint Gobain Isover
Publication of FI811896L publication Critical patent/FI811896L/fi
Publication of FI69295B publication Critical patent/FI69295B/fi
Application granted granted Critical
Publication of FI69295C publication Critical patent/FI69295C/fi

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
    • C04B11/00—Calcium sulfate cements
    • C04B11/02—Methods and apparatus for dehydrating gypsum
    • 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
    • B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Drying Of Solid Materials (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
FI811896A 1980-06-18 1981-06-17 Foerfarande foer avlaegsning av oeverloppsvatten ur foeremaol FI69295C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8013497A FR2484899A1 (fr) 1980-06-18 1980-06-18 Procede et dispositif d'elimination de l'eau excedentaire d'un melange de platre et d'eau, et produits obtenus
FR8013497 1980-06-18

Publications (3)

Publication Number Publication Date
FI811896L FI811896L (fi) 1981-12-19
FI69295B FI69295B (fi) 1985-09-30
FI69295C true FI69295C (fi) 1986-01-10

Family

ID=9243223

Family Applications (1)

Application Number Title Priority Date Filing Date
FI811896A FI69295C (fi) 1980-06-18 1981-06-17 Foerfarande foer avlaegsning av oeverloppsvatten ur foeremaol

Country Status (27)

Country Link
US (1) US4383960A (xx)
EP (1) EP0042349B1 (xx)
JP (1) JPS5734088A (xx)
KR (1) KR840001878B1 (xx)
AR (1) AR224821A1 (xx)
AT (1) ATE10612T1 (xx)
AU (1) AU545928B2 (xx)
BR (1) BR8103796A (xx)
CS (1) CS236774B2 (xx)
DD (1) DD159636A5 (xx)
DE (1) DE3167584D1 (xx)
DK (1) DK266381A (xx)
ES (1) ES8300278A1 (xx)
FI (1) FI69295C (xx)
FR (1) FR2484899A1 (xx)
GR (1) GR79962B (xx)
IL (1) IL62992A (xx)
IN (1) IN154786B (xx)
MA (1) MA19180A1 (xx)
NO (1) NO812036L (xx)
NZ (1) NZ197357A (xx)
PH (1) PH17531A (xx)
PL (1) PL231730A1 (xx)
PT (1) PT73223B (xx)
RO (1) RO84037B (xx)
YU (1) YU152981A (xx)
ZA (1) ZA813885B (xx)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59133246A (ja) * 1983-01-19 1984-07-31 Toyobo Co Ltd 配向ポリエステルフイルム
IT1183353B (it) * 1985-02-15 1987-10-22 Moplefan Spa Dispositivo per la fabbricazione in continuo di manufatti rinforzati da impasti di leganti idraulici e relativo procedimento
JPS63191838A (ja) * 1986-01-17 1988-08-09 Teijin Ltd 二軸配向ポリエステルフイルム
US4818581A (en) 1986-08-27 1989-04-04 Teijin Limited Biaxially oriented polyester film
JPS63278939A (ja) * 1987-05-11 1988-11-16 Teijin Ltd 二軸配向ポリエステルフイルム
JPS63286438A (ja) * 1987-05-19 1988-11-24 Teijin Ltd 二軸配向ポリエステルフイルム
JPH0659679B2 (ja) * 1989-09-01 1994-08-10 東レ株式会社 二軸配向熱可塑性樹脂フイルム
US6509192B1 (en) * 1992-02-24 2003-01-21 Coulter International Corp. Quality control method
JPH08169965A (ja) * 1995-04-05 1996-07-02 Toyobo Co Ltd 配向ポリエステルフイルム
US6508895B2 (en) * 1998-09-09 2003-01-21 United States Gypsum Co Method of producing gypsum/fiber board
CA2259743C (en) * 1999-01-18 2006-06-13 Westroc Inc. Dryer control system
NZ521491A (en) 2000-03-14 2004-06-25 James Hardie Res Pty Ltd Fiber cement building materials with low density additives and cellulose fibers
US20030164119A1 (en) * 2002-03-04 2003-09-04 Basil Naji Additive for dewaterable slurry and slurry incorporating same
AR032925A1 (es) * 2001-03-02 2003-12-03 James Hardie Int Finance Bv Un producto compuesto.
US7993570B2 (en) 2002-10-07 2011-08-09 James Hardie Technology Limited Durable medium-density fibre cement composite
ITMO20030174A1 (it) * 2003-06-13 2004-12-14 Morandi S R L Off Metodo per la formatura di manufatti ceramici sostanzialmente
US7998571B2 (en) 2004-07-09 2011-08-16 James Hardie Technology Limited Composite cement article incorporating a powder coating and methods of making same
US8993462B2 (en) 2006-04-12 2015-03-31 James Hardie Technology Limited Surface sealed reinforced building element
US7897079B2 (en) * 2006-09-21 2011-03-01 United States Gypsum Company Method and apparatus for scrim embedment into wet processed panels
US8209927B2 (en) 2007-12-20 2012-07-03 James Hardie Technology Limited Structural fiber cement building materials

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR448255A (fr) * 1911-11-20 1913-01-27 Ernest Leduc Procédé de fabrication de briques et agglomérés en platre
DE1104419B (de) * 1957-02-14 1961-04-06 Nikolaus Wilhelm Knauf Verfahren und Vorrichtung zur Herstellung von Baukoerpern
DE1771866B2 (de) * 1968-07-23 1977-01-27 Gebrüder Giulini GmbH, 6700 Ludwigshafen Verfahren zur entfernung von ueberschuessigem wasser aus gipsformkoerpern
DE2212979A1 (de) * 1972-03-17 1973-09-27 Giulini Gmbh Geb Verfahren zum trocknen von feuchten formkoerpern, insbesondere formkoerpern aus gips
GB1466772A (en) * 1974-08-07 1977-03-09 Low J Castings of articles containing calcined gypsum
US4233368A (en) * 1978-06-05 1980-11-11 United States Gypsum Company Method for the production of glass fiber-reinforced gypsum sheets and gypsum board formed therefrom

Also Published As

Publication number Publication date
MA19180A1 (fr) 1981-12-31
FI69295B (fi) 1985-09-30
ATE10612T1 (de) 1984-12-15
AU7190481A (en) 1981-12-24
JPS5734088A (en) 1982-02-24
ES503119A0 (es) 1982-11-01
CS236774B2 (en) 1985-05-15
EP0042349A3 (en) 1982-01-06
PT73223A (fr) 1981-07-01
PH17531A (en) 1984-09-19
NZ197357A (en) 1985-02-28
ES8300278A1 (es) 1982-11-01
PL231730A1 (xx) 1982-01-04
DE3167584D1 (en) 1985-01-17
YU152981A (en) 1983-09-30
EP0042349A2 (fr) 1981-12-23
DD159636A5 (de) 1983-03-23
BR8103796A (pt) 1982-03-09
FR2484899B1 (xx) 1983-04-22
RO84037A (ro) 1984-05-12
ZA813885B (en) 1982-06-30
IN154786B (xx) 1984-12-15
US4383960A (en) 1983-05-17
IL62992A0 (en) 1981-07-31
FI811896L (fi) 1981-12-19
KR840001878B1 (ko) 1984-10-24
EP0042349B1 (fr) 1984-12-05
GR79962B (xx) 1984-10-31
FR2484899A1 (fr) 1981-12-24
DK266381A (da) 1981-12-19
NO812036L (no) 1981-12-21
IL62992A (en) 1984-12-31
KR830006132A (ko) 1983-09-17
AR224821A1 (es) 1982-01-15
AU545928B2 (en) 1985-08-08
RO84037B (ro) 1984-06-30
PT73223B (fr) 1982-07-06

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MM Patent lapsed

Owner name: ISOVER SAINT-GOBAIN