BR7801810A - Dispositivo de pre-aquecimento de concreto - Google Patents

Dispositivo de pre-aquecimento de concreto

Info

Publication number
BR7801810A
BR7801810A BR7801810A BR7801810A BR7801810A BR 7801810 A BR7801810 A BR 7801810A BR 7801810 A BR7801810 A BR 7801810A BR 7801810 A BR7801810 A BR 7801810A BR 7801810 A BR7801810 A BR 7801810A
Authority
BR
Brazil
Prior art keywords
heating device
concrete pre
concrete
heating
Prior art date
Application number
BR7801810A
Other languages
English (en)
Inventor
J Gaulon
Original Assignee
Electricite De France
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 Electricite De France filed Critical Electricite De France
Publication of BR7801810A publication Critical patent/BR7801810A/pt

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
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/60—Heating arrangements wherein the heating current flows through granular powdered or fluid material, e.g. for salt-bath furnace, electrolytic heating
BR7801810A 1977-03-24 1978-03-22 Dispositivo de pre-aquecimento de concreto BR7801810A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7708821A FR2385289A1 (fr) 1977-03-24 1977-03-24 Dispositif perfectionne pour le prechauffage du beton avant sa coulee

Publications (1)

Publication Number Publication Date
BR7801810A true BR7801810A (pt) 1978-10-24

Family

ID=9188521

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7801810A BR7801810A (pt) 1977-03-24 1978-03-22 Dispositivo de pre-aquecimento de concreto

Country Status (6)

Country Link
AT (1) AT353465B (pt)
BR (1) BR7801810A (pt)
CA (1) CA1103295A (pt)
FI (1) FI62244C (pt)
FR (1) FR2385289A1 (pt)
GB (1) GB1594070A (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461425A1 (fr) * 1979-07-06 1981-01-30 Electricite De France Dispositif de chauffage electrique, en continu, d'un produit liquide ou pateux electriquement conducteur, notamment du beton
CN111636685A (zh) * 2019-03-01 2020-09-08 四川省鸿天水利水电工程有限公司 一种小面积填补用混凝土下料装置

Also Published As

Publication number Publication date
AT353465B (de) 1979-11-12
GB1594070A (en) 1981-07-30
FI62244B (fi) 1982-08-31
FR2385289A1 (fr) 1978-10-20
CA1103295A (en) 1981-06-16
FR2385289B1 (pt) 1982-03-12
FI780925A (fi) 1978-09-25
ATA214378A (de) 1979-04-15
FI62244C (fi) 1982-12-10

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