FR2408411A1 - Perfectionnements au reglage automatique du niveau du bain de metal fondu dans les lingotieres de coulee continue - Google Patents

Perfectionnements au reglage automatique du niveau du bain de metal fondu dans les lingotieres de coulee continue

Info

Publication number
FR2408411A1
FR2408411A1 FR7734371A FR7734371A FR2408411A1 FR 2408411 A1 FR2408411 A1 FR 2408411A1 FR 7734371 A FR7734371 A FR 7734371A FR 7734371 A FR7734371 A FR 7734371A FR 2408411 A1 FR2408411 A1 FR 2408411A1
Authority
FR
France
Prior art keywords
reflected light
continuous casting
casting machine
cylindrical lens
metal level
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.)
Granted
Application number
FR7734371A
Other languages
English (en)
Other versions
FR2408411B1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7734371A priority Critical patent/FR2408411A1/fr
Publication of FR2408411A1 publication Critical patent/FR2408411A1/fr
Application granted granted Critical
Publication of FR2408411B1 publication Critical patent/FR2408411B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/18—Controlling or regulating processes or operations for pouring
    • B22D11/181—Controlling or regulating processes or operations for pouring responsive to molten metal level or slag level
    • B22D11/185—Controlling or regulating processes or operations for pouring responsive to molten metal level or slag level by using optical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)

Abstract

SURVEILLANCE AUTOMATIQUE DU NIVEAU DU BAIN DANS UNE LINGOTIERE. ON OPERE PAR VISEE OBLIQUE DESCENDANTE A L'AIDE D'UN APPAREIL OPTIQUE QUI FORMERAIT NORMALEMENT UNE IMAGE AB DE LA PARTIE A OBSERVER SUR LA LARGEUR DU HAUT DE LA LINGOTIERE, MAIS ON INTERPOSE EN 8 UNE LENTILLE CYLINDRIQUE ANAMORPHEUSE A AXE VERTICAL QUI ETRANGLE L'IMAGE DANS LE SENS HORIZONTAL POUR LA REDUIRE A AB, CE QUI CONCENTRE LA LUMIERE SUR LA RANGEE VERTICALE DE CELLULES PHOTO-ELECTRIQUES DISPOSEES DANS LE PLAN X-X. APPLICATION A LA COULEE CONTINUE.
FR7734371A 1977-11-09 1977-11-09 Perfectionnements au reglage automatique du niveau du bain de metal fondu dans les lingotieres de coulee continue Granted FR2408411A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7734371A FR2408411A1 (fr) 1977-11-09 1977-11-09 Perfectionnements au reglage automatique du niveau du bain de metal fondu dans les lingotieres de coulee continue

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7734371A FR2408411A1 (fr) 1977-11-09 1977-11-09 Perfectionnements au reglage automatique du niveau du bain de metal fondu dans les lingotieres de coulee continue

Publications (2)

Publication Number Publication Date
FR2408411A1 true FR2408411A1 (fr) 1979-06-08
FR2408411B1 FR2408411B1 (fr) 1981-05-22

Family

ID=9197649

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7734371A Granted FR2408411A1 (fr) 1977-11-09 1977-11-09 Perfectionnements au reglage automatique du niveau du bain de metal fondu dans les lingotieres de coulee continue

Country Status (1)

Country Link
FR (1) FR2408411A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460735A1 (fr) * 1979-07-13 1981-01-30 Mannesmann Ag Procede et dispositif pour mise en marche de la coulee continue de metaux au moyen d'un recepteur de rayonnement fixe

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1389442A (fr) * 1963-09-19 1965-02-19 Perfectionnements aux dispositifs de surveillance automatique du niveau d'un liquide
US3842894A (en) * 1973-01-17 1974-10-22 American Metal Climax Inc Automatic means for remote sweep-scanning of a liquid level and for controlling flow to maintain such level
DE2438160A1 (de) * 1974-08-08 1976-02-19 Opelco Corp Ltd Verfahren und anordnung zur einregelung eines konstanten schmelzenpegels in der giessform beim stranggiessen
FR2292539A1 (fr) * 1974-11-27 1976-06-25 Poncet Pierre Perfectionnements au reglage du niveau dans les lingotieres de coulee continue

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1389442A (fr) * 1963-09-19 1965-02-19 Perfectionnements aux dispositifs de surveillance automatique du niveau d'un liquide
US3842894A (en) * 1973-01-17 1974-10-22 American Metal Climax Inc Automatic means for remote sweep-scanning of a liquid level and for controlling flow to maintain such level
DE2438160A1 (de) * 1974-08-08 1976-02-19 Opelco Corp Ltd Verfahren und anordnung zur einregelung eines konstanten schmelzenpegels in der giessform beim stranggiessen
FR2292539A1 (fr) * 1974-11-27 1976-06-25 Poncet Pierre Perfectionnements au reglage du niveau dans les lingotieres de coulee continue

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460735A1 (fr) * 1979-07-13 1981-01-30 Mannesmann Ag Procede et dispositif pour mise en marche de la coulee continue de metaux au moyen d'un recepteur de rayonnement fixe

Also Published As

Publication number Publication date
FR2408411B1 (fr) 1981-05-22

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Legal Events

Date Code Title Description
TP Transmission of property
GC Lien (pledge) constituted
CN Change in juridical nature
EM Correction of a material error concerning inscription in the national patent register
ST Notification of lapse