LU71788A1LU71788ALU71788ALU71788A1LU 71788 A1LU71788 A1LU 71788A1LU 71788 ALU71788 ALU 71788ALU 71788 ALU71788 ALU 71788ALU 71788 A1LU71788 A1LU 71788A1
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LU
Luxembourg
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LU71788A
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Publication of LU71788A1publicationCriticalpatent/LU71788A1/xx
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
B21C47/26—Special arrangements with regard to simultaneous or subsequent treatment of the material
B21C47/262—Treatment of a wire, while in the form of overlapping non-concentric rings
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
C21D9/573—Continuous furnaces for strip or wire with cooling
C21D9/5732—Continuous furnaces for strip or wire with cooling of wires; of rods