FI62244C - Anordning foer foeruppvaermning av betong foere dess gjutning - Google Patents

Anordning foer foeruppvaermning av betong foere dess gjutning Download PDF

Info

Publication number
FI62244C
FI62244C FI780925A FI780925A FI62244C FI 62244 C FI62244 C FI 62244C FI 780925 A FI780925 A FI 780925A FI 780925 A FI780925 A FI 780925A FI 62244 C FI62244 C FI 62244C
Authority
FI
Finland
Prior art keywords
concrete
electrodes
tank
preheating
plate
Prior art date
Application number
FI780925A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI780925A7 (fi
FI62244B (fi
Inventor
James 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 FI780925A7 publication Critical patent/FI780925A7/fi
Application granted granted Critical
Publication of FI62244B publication Critical patent/FI62244B/fi
Publication of FI62244C publication Critical patent/FI62244C/fi

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
FI780925A 1977-03-24 1978-03-23 Anordning foer foeruppvaermning av betong foere dess gjutning FI62244C (fi)

Applications Claiming Priority (2)

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
FR7708821 1977-03-24

Publications (3)

Publication Number Publication Date
FI780925A7 FI780925A7 (fi) 1978-09-25
FI62244B FI62244B (fi) 1982-08-31
FI62244C true FI62244C (fi) 1982-12-10

Family

ID=9188521

Family Applications (1)

Application Number Title Priority Date Filing Date
FI780925A FI62244C (fi) 1977-03-24 1978-03-23 Anordning foer foeruppvaermning av betong foere dess gjutning

Country Status (6)

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

Families Citing this family (3)

* 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
CN111608276B (zh) * 2020-05-21 2024-07-30 中建科技有限公司深圳分公司 预制混凝土构件间的等电位连接装置及连接方法

Also Published As

Publication number Publication date
GB1594070A (en) 1981-07-30
FI780925A7 (fi) 1978-09-25
FR2385289A1 (fr) 1978-10-20
BR7801810A (pt) 1978-10-24
CA1103295A (en) 1981-06-16
ATA214378A (de) 1979-04-15
AT353465B (de) 1979-11-12
FR2385289B1 (de) 1982-03-12
FI62244B (fi) 1982-08-31

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: ÉLECTRICITé DE FRANCE