FR2385289B1 - - Google Patents

Info

Publication number
FR2385289B1
FR2385289B1 FR7708821A FR7708821A FR2385289B1 FR 2385289 B1 FR2385289 B1 FR 2385289B1 FR 7708821 A FR7708821 A FR 7708821A FR 7708821 A FR7708821 A FR 7708821A FR 2385289 B1 FR2385289 B1 FR 2385289B1
Authority
FR
France
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
FR7708821A
Other languages
French (fr)
Other versions
FR2385289A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Electricite de France SA
Original Assignee
Electricite de France SA
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 SA filed Critical Electricite de France SA
Priority to FR7708821A priority Critical patent/FR2385289A1/fr
Priority to GB1093378A priority patent/GB1594070A/en
Priority to BR7801810A priority patent/BR7801810A/pt
Priority to FI780925A priority patent/FI62244C/fi
Priority to CA299,592A priority patent/CA1103295A/en
Priority to AT214378A priority patent/AT353465B/de
Publication of FR2385289A1 publication Critical patent/FR2385289A1/fr
Application granted granted Critical
Publication of FR2385289B1 publication Critical patent/FR2385289B1/fr
Granted 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
    • 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)
FR7708821A 1977-03-24 1977-03-24 Dispositif perfectionne pour le prechauffage du beton avant sa coulee Granted FR2385289A1 (fr)

Priority Applications (6)

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
GB1093378A GB1594070A (en) 1977-03-24 1978-03-20 Devices for pre-heating concrete before pouring
BR7801810A BR7801810A (pt) 1977-03-24 1978-03-22 Dispositivo de pre-aquecimento de concreto
FI780925A FI62244C (fi) 1977-03-24 1978-03-23 Anordning foer foeruppvaermning av betong foere dess gjutning
CA299,592A CA1103295A (en) 1977-03-24 1978-03-23 Devices for pre-heating concrete before pouring
AT214378A AT353465B (de) 1977-03-24 1978-03-24 Einrichtung zur vorwaermung von beton vor seiner verarbeitung

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 (2)

Publication Number Publication Date
FR2385289A1 FR2385289A1 (fr) 1978-10-20
FR2385289B1 true FR2385289B1 (fi) 1982-03-12

Family

ID=9188521

Family Applications (1)

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

Country Status (6)

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

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
CA1103295A (en) 1981-06-16
BR7801810A (pt) 1978-10-24
FR2385289A1 (fr) 1978-10-20
GB1594070A (en) 1981-07-30
FI780925A (fi) 1978-09-25
ATA214378A (de) 1979-04-15
FI62244C (fi) 1982-12-10
FI62244B (fi) 1982-08-31

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Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse