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BR7704888A - PROCESS TO SPRAY CALCIUM SULPHATE TO DRY - Google Patents

PROCESS TO SPRAY CALCIUM SULPHATE TO DRY

Info

Publication number
BR7704888A
BR7704888A BR7704888A BR7704888A BR7704888A BR 7704888 A BR7704888 A BR 7704888A BR 7704888 A BR7704888 A BR 7704888A BR 7704888 A BR7704888 A BR 7704888A BR 7704888 A BR7704888 A BR 7704888A
Authority
BR
Brazil
Prior art keywords
dry
calcium sulphate
spray calcium
spray
sulphate
Prior art date
Application number
BR7704888A
Other languages
Portuguese (pt)
Inventor
W Kobeski
Original Assignee
United States Gypsum Co
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 United States Gypsum Co filed Critical United States Gypsum Co
Publication of BR7704888A publication Critical patent/BR7704888A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/003—Methods for mixing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1481—Spray pistols or apparatus for discharging particulate material
    • B05B7/149—Spray pistols or apparatus for discharging particulate material with separate inlets for a particulate material and a liquid to be sprayed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/40—Mixing specially adapted for preparing mixtures containing fibres
    • B28C5/402—Methods
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Architecture (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Lining And Supports For Tunnels (AREA)
BR7704888A 1976-07-29 1977-07-26 PROCESS TO SPRAY CALCIUM SULPHATE TO DRY BR7704888A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70969976A 1976-07-29 1976-07-29

Publications (1)

Publication Number Publication Date
BR7704888A true BR7704888A (en) 1978-08-22

Family

ID=24850983

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7704888A BR7704888A (en) 1976-07-29 1977-07-26 PROCESS TO SPRAY CALCIUM SULPHATE TO DRY

Country Status (11)

Country Link
JP (1) JPS5317501A (en)
AR (1) AR214744A1 (en)
AU (1) AU2643077A (en)
BR (1) BR7704888A (en)
CA (1) CA1067301A (en)
DE (1) DE2733540A1 (en)
FR (1) FR2359649A1 (en)
GB (1) GB1589994A (en)
IN (1) IN146244B (en)
IT (1) IT1079792B (en)
ZA (1) ZA773879B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE49426B1 (en) * 1980-03-18 1985-10-02 Tegral Technology Ltd Method of making asbestos-free,glass fibre reinforced,cement composite products and the products of such method
DE3824908A1 (en) * 1988-07-22 1990-02-01 Gema Ransburg Ag METHOD AND DEVICE FOR ELECTROSTATIC SPRAY COATING

Also Published As

Publication number Publication date
IT1079792B (en) 1985-05-13
AU2643077A (en) 1979-01-04
DE2733540A1 (en) 1978-02-02
ZA773879B (en) 1978-05-30
CA1067301A (en) 1979-12-04
IN146244B (en) 1979-03-31
FR2359649A1 (en) 1978-02-24
AR214744A1 (en) 1979-07-31
JPS5317501A (en) 1978-02-17
GB1589994A (en) 1981-05-28

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