FR83M - - Google Patents

Info

Publication number
FR83M
FR83M FR834518A FR834518A FR83M FR 83 M FR83 M FR 83M FR 834518 A FR834518 A FR 834518A FR 834518 A FR834518 A FR 834518A FR 83 M FR83 M FR 83M
Authority
FR
France
Prior art keywords
double
envelope
refractory
wrap
slot
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.)
Active
Application number
FR834518A
Other languages
French (fr)
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 FR834518A priority Critical patent/FR83M/fr
Application granted granted Critical
Publication of FR83M publication Critical patent/FR83M/fr
Active legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/21—Esters, e.g. nitroglycerine, selenocyanates
    • A61K31/27—Esters, e.g. nitroglycerine, selenocyanates of carbamic or thiocarbamic acids, meprobamate, carbachol, neostigmine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/66—Phosphorus compounds

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Emergency Medicine (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

APPAREIL COWPER, EN PARTICULIER POUR HAUTS-FOURNEAUX, COMPORTANT UN GARNISSAGE REFRACTAIRE ET UNE ENVELOPPE QUI EST PAR EXEMPLE CONSTITUEE PAR DES VIROLES MUTUELLEMENT SOUDEES ET REALISEE, AU MOINS EN PARTIE, SOUS LA FORME D'UNE DOUBLE ENVELOPPE CREUSE, LA DOUBLE ENVELOPPE ETANT FORMEE EN APPLIQUANT UNE SECONDE ENVELOPPE EXTERIEURE SUR L'ENVELOPPE ENTOURANT LE GARNISSAGE REFRACTAIRE ET EN REMPLISSANT LA FENTE COMPRISE ENTRE LES DEUX ENVELOPPES AVEC AU MOINS UNE MATIERE SECHE ET FLUIDE, PAR EXEMPLE A BASE DE SIC ET DE GRAPHITE. POUR EMPECHER UNE SURPRESSION DANS LA FENTE INTERMEDIAIRE 6 DE LA DOUBLE ENVELOPPE 1, 5 ET UNE ATTAQUE DE LA NOUVELLE ENVELOPPE 5 PAR LE CONDENSAT, LA FENTE ENTRE LES DEUX ENVELOPPES DE TOLE EST RACCORDEE PAR UN SYSTEME DE CONDUITE TUBULAIRE24 A L'ESPACE SITUE EN DESSOUS DE LA CHAMBRE DE RECUPERATION 2.COWPER APPARATUS, IN PARTICULAR FOR HIGH-FURNACES, INCLUDING A REFRACTORY TRIM AND AN ENCLOSURE WHICH IS FOR EXAMPLE CONSTITUTED BY MUTUALLY WELDED VIROLS AND MADE, AT LEAST IN PART, IN THE FORM OF A DOUBLE HOLLOW ENCLOSURE AND THE DOUBLE WRAP BY APPLYING A SECOND EXTERIOR WRAP ON THE ENVELOPE SURROUNDING THE REFRACTORY PADDING AND FILLING THE SLIT BETWEEN THE TWO ENVELOPES WITH AT LEAST ONE DRY AND FLUID MATERIAL, FOR EXAMPLE BASED ON SIC AND GRAPHITE. TO PREVENT AN OVERPRESSURE IN THE INTERMEDIATE SLOT 6 OF THE DOUBLE ENVELOPE 1, 5 AND AN ATTACK OF THE NEW ENVELOPE 5 BY THE CONDENSATE, THE SLOT BETWEEN THE TWO SHEET ENCLOSURES IS CONNECTED BY A TUBULAR CONDUCTING SYSTEM24 TO THE SPACE LOCATED IN BELOW THE RECOVERY CHAMBER 2.

FR834518A 1960-07-29 1960-07-29 Active FR83M (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR834518A FR83M (en) 1960-07-29 1960-07-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR834518A FR83M (en) 1960-07-29 1960-07-29

Publications (1)

Publication Number Publication Date
FR83M true FR83M (en) 1961-01-09

Family

ID=88696205

Family Applications (1)

Application Number Title Priority Date Filing Date
FR834518A Active FR83M (en) 1960-07-29 1960-07-29

Country Status (1)

Country Link
FR (1) FR83M (en)

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