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FR2460312A1 Expired / Lapsed FR ⏱️ 0.0 years remaining

DEVICE FOR PRODUCING CARBON BLACK

Assignee: Air Industrie SA
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Filing: 1979-07-03
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Granted: —
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Expires: 1999-07-03
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Abstract

Abstract Translated from French L'INVENTION CONCERNE LA PRODUCTION DE NOIR DE CARBONE PAR UNE REACTION DE COMBUSTION AERO-ACETYLENIQUE INCOMPLETE. LE DISPOSITIF 1 COMPORTE DES MOYENS DE CHAUFFAGE 10-16 DISPOSES AUTOUR DU JET D'ACETYLENE J ET PREVUS POUR PROVOQUER UN CRAQUAGE THERMIQUE DES MOLECULES D'ACETYLENE PREALABLEMENT A LA REACTION DE COMBUSTION. L'INVENTION S'APPLIQUE EN PARTICULIER A LA FORMATION DE POTEYAGES POUR LE RECOUVREMENT DE MOULES OU ANALOGUES UTILISES EN METALLURGIE OU EN VERRERIE, A LA FORMATION DE REVETEMENTS ISOLANTS SUR DES ORGANES DE CONVOYAGE ET A LA LUBRIFICATION DE TETES DE TREFILAGE. THE INVENTION RELATES TO THE PRODUCTION OF CARBON BLACK BY AN INCOMPLETE AERO-ACETYLENIC COMBUSTION REACTION. DEVICE 1 INCLUDES HEATING MEANS 10-16 ARRANGED AROUND THE JET OF ACETYLENE J AND PROVIDED TO CAUSE THERMAL CRACKING OF THE ACETYLENE MOLECULES PRIOR TO THE COMBUSTION REACTION. THE INVENTION IS APPLIED IN PARTICULAR TO THE FORMATION OF POTEYAGES FOR THE COVERING OF MOLDS OR THE LIKE USED IN METALLURGY OR GLASSWORK, TO THE FORMATION OF INSULATING COATINGS ON CONVEYOR UNITS AND TO THE LUBRICATION OF THREADING HEADS.

Inventors

  • 👤 Jacques Nicolas
  • 👤 Antoine Berger
  • 👤 Christian Laminette

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-23 01:36
CPC Classifications
C; C03; C03B; C03B40/00; C03B40/02; C03B40/027; C09; C09C; C09C1/00; C09C1/44; C09C1/48; C09C1/54; B; B01; B01J; B01J19/00

Claims Analysis

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References Cited (Backward Citations)

FR973433A Cited
US3748082A Cited

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