FR1525029A - Process and devices for the implementation of concrete and hydraulic mortars - Google Patents

Process and devices for the implementation of concrete and hydraulic mortars

Info

Publication number
FR1525029A
FR1525029A FR71288A FR71288A FR1525029A FR 1525029 A FR1525029 A FR 1525029A FR 71288 A FR71288 A FR 71288A FR 71288 A FR71288 A FR 71288A FR 1525029 A FR1525029 A FR 1525029A
Authority
FR
France
Prior art keywords
concrete
implementation
devices
hydraulic mortars
mortars
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
FR71288A
Other languages
French (fr)
Inventor
Monique Therese Isabelle E Ger
Odette Renee Marcelle Michon
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
Priority to FR71288A priority Critical patent/FR1525029A/en
Application granted granted Critical
Publication of FR1525029A publication Critical patent/FR1525029A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
    • B28B1/082—Producing shaped prefabricated articles from the material by vibrating or jolting combined with a vacuum, e.g. for moisture extraction
    • 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
    • B28B3/006—Pressing by atmospheric pressure, as a result of vacuum generation or by gas or liquid pressure acting directly upon the material, e.g. jets of compressed air
    • 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
FR71288A 1966-07-28 1966-07-28 Process and devices for the implementation of concrete and hydraulic mortars Expired FR1525029A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR71288A FR1525029A (en) 1966-07-28 1966-07-28 Process and devices for the implementation of concrete and hydraulic mortars

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR71288A FR1525029A (en) 1966-07-28 1966-07-28 Process and devices for the implementation of concrete and hydraulic mortars

Publications (1)

Publication Number Publication Date
FR1525029A true FR1525029A (en) 1968-05-17

Family

ID=8614365

Family Applications (1)

Application Number Title Priority Date Filing Date
FR71288A Expired FR1525029A (en) 1966-07-28 1966-07-28 Process and devices for the implementation of concrete and hydraulic mortars

Country Status (1)

Country Link
FR (1) FR1525029A (en)

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