FR850790A - Process and furnace for heat treatment - Google Patents

Process and furnace for heat treatment

Info

Publication number
FR850790A
FR850790A FR850790DA FR850790A FR 850790 A FR850790 A FR 850790A FR 850790D A FR850790D A FR 850790DA FR 850790 A FR850790 A FR 850790A
Authority
FR
France
Prior art keywords
furnace
heat treatment
treatment
heat
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Maurice Ripoche
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
Application granted granted Critical
Publication of FR850790A publication Critical patent/FR850790A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F4/00—Monocomponent artificial filaments or the like of proteins; Manufacture thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Artificial Filaments (AREA)
  • Coloring (AREA)
FR850790D 1938-03-01 1939-02-24 Process and furnace for heat treatment Expired FR850790A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED77410D DE724603C (en) 1938-03-01 1938-03-01 Process for the production of genuinely colored artificial structures from casein or a mixture of casein and regenerated cellulose

Publications (1)

Publication Number Publication Date
FR850790A true FR850790A (en) 1939-12-26

Family

ID=6552585

Family Applications (2)

Application Number Title Priority Date Filing Date
FR850793D Expired FR850793A (en) 1938-03-01 1939-02-24 Process for the mass dyeing of artificial casein fiber
FR850790D Expired FR850790A (en) 1938-03-01 1939-02-24 Process and furnace for heat treatment

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR850793D Expired FR850793A (en) 1938-03-01 1939-02-24 Process for the mass dyeing of artificial casein fiber

Country Status (4)

Country Link
DE (1) DE724603C (en)
FR (2) FR850793A (en)
GB (1) GB525371A (en)
NL (1) NL52308C (en)

Also Published As

Publication number Publication date
DE724603C (en) 1942-08-31
FR850793A (en) 1939-12-26
GB525371A (en) 1940-08-27
NL52308C (en) 1942-04-15

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