FR721337A - Perfectionnements aux matériaux de construction - Google Patents

Perfectionnements aux matériaux de construction

Info

Publication number
FR721337A
FR721337A FR721337DA FR721337A FR 721337 A FR721337 A FR 721337A FR 721337D A FR721337D A FR 721337DA FR 721337 A FR721337 A FR 721337A
Authority
FR
France
Prior art keywords
building materials
building
materials
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.)
Expired
Application number
Other languages
English (en)
Inventor
Donald Howard Sweet
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 filed Critical
Application granted granted Critical
Publication of FR721337A publication Critical patent/FR721337A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/04—Recovery of by-products, e.g. slag
    • C21B3/06—Treatment of liquid slag
    • C21B3/08—Cooling slag
    • 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/04—Portland cements
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/02—Physical or chemical treatment of slags
    • C21B2400/022—Methods of cooling or quenching molten slag
    • C21B2400/024—Methods of cooling or quenching molten slag with the direct use of steam or liquid coolants, e.g. water
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/02—Physical or chemical treatment of slags
    • C21B2400/034—Stirring or agitating by pressurised fluids or by moving apparatus
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/062—Jet nozzles or pressurised fluids for cooling, fragmenting or atomising slag

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
FR721337D 1931-08-13 1931-08-13 Perfectionnements aux matériaux de construction Expired FR721337A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR721337T 1931-08-13

Publications (1)

Publication Number Publication Date
FR721337A true FR721337A (fr) 1932-03-02

Family

ID=9096950

Family Applications (1)

Application Number Title Priority Date Filing Date
FR721337D Expired FR721337A (fr) 1931-08-13 1931-08-13 Perfectionnements aux matériaux de construction

Country Status (1)

Country Link
FR (1) FR721337A (fr)

Similar Documents

Publication Publication Date Title
FR733618A (fr) Perfectionnements aux surfaces réfléchissantes
FR732263A (fr) Perfectionnements aux détonateurs
FR720297A (fr) Perfectionnements aux matériaux de construction
FR721337A (fr) Perfectionnements aux matériaux de construction
FR41025E (fr) Construction en béton armé
FR863626A (fr) Perfectionnements aux matériaux de construction
FR719697A (fr) Matériaux de construction
FR754714A (fr) Perfectionnements aux matériaux de construction
FR736135A (fr) Perfectionnements aux heurtoirs
FR739944A (fr) Perfectionnements aux matériaux isolants
FR862121A (fr) Perfectionnements aux matériaux de construction
FR718934A (fr) Perfectionnements aux excavateurs
FR740247A (fr) Perfectionnements aux matières de friction
FR40642E (fr) Construction en béton armé
FR732065A (fr) Matériau de construction perfectionné
FR709978A (fr) Perfectionnements aux matériaux réfractaires
FR39609E (fr) Perfectionnements aux carreaux de plâtre
FR695453A (fr) Brique de construction
FR722969A (fr) Briques de construction perfectionnées
FR719222A (fr) Perfectionnements aux matières de friction
FR711348A (fr) Construction en béton armé
FR41071E (fr) Construction en béton armé
FR684681A (fr) Perfectionnements aux matériaux laminés ou feuilletés
FR723143A (fr) Perfectionnements aux dalles de revêtements
FR746387A (fr) Perfectionnements aux tableaux lumineux de commandes