ZA72606B - Improvements in or relating to the manufacture of concretes and mortars - Google Patents
Improvements in or relating to the manufacture of concretes and mortarsInfo
- Publication number
- ZA72606B ZA72606B ZA720606A ZA72606A ZA72606B ZA 72606 B ZA72606 B ZA 72606B ZA 720606 A ZA720606 A ZA 720606A ZA 72606 A ZA72606 A ZA 72606A ZA 72606 B ZA72606 B ZA 72606B
- Authority
- ZA
- South Africa
- Prior art keywords
- concretes
- mortars
- relating
- manufacture
- Prior art date
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
- C04B40/06—Inhibiting the setting, e.g. mortars of the deferred action type containing water in breakable containers ; Inhibiting the action of active ingredients
- C04B40/0683—Inhibiting the setting, e.g. mortars of the deferred action type containing water in breakable containers ; Inhibiting the action of active ingredients inhibiting by freezing or cooling
-
- 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
- B28B17/02—Conditioning the material prior to shaping
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/0007—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
- B28C7/0023—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust by heating or cooling
- B28C7/0038—Cooling, e.g. using ice
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7105870A FR2125785A5 (it) | 1971-02-15 | 1971-02-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA72606B true ZA72606B (en) | 1972-10-25 |
Family
ID=9072237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA720606A ZA72606B (en) | 1971-02-15 | 1972-01-31 | Improvements in or relating to the manufacture of concretes and mortars |
Country Status (3)
Country | Link |
---|---|
BR (1) | BR7200829D0 (it) |
FR (1) | FR2125785A5 (it) |
ZA (1) | ZA72606B (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU7933494A (en) * | 1993-11-02 | 1995-05-23 | Wolfgang Stracke | Method for supplying premixed lightweight concrete mass |
-
1971
- 1971-02-15 FR FR7105870A patent/FR2125785A5/fr not_active Expired
-
1972
- 1972-01-31 ZA ZA720606A patent/ZA72606B/xx unknown
- 1972-02-11 BR BR829/72A patent/BR7200829D0/pt unknown
Also Published As
Publication number | Publication date |
---|---|
BR7200829D0 (pt) | 1973-05-17 |
FR2125785A5 (it) | 1972-09-29 |
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