Metallurgical apparatus – Means for cutting solid metal with heat – e.g. – blowpipes
Patent
1990-05-09
1992-05-19
Kastler, S.
Metallurgical apparatus
Means for cutting solid metal with heat, e.g., blowpipes
B23K 700
Patent
active
051141213
ABSTRACT:
The present invention concerns a cutting head made of a cutting nozzle (2) with cutting oxygen duct (6) having radial ribs (11), the assembly being force fitted in a sheath (3) thus forming ducts of oxycombustible mixture (32). This nozzle which produces an improved heat dissipation can be made of reduced dimensions.
REFERENCES:
patent: 1733698 (1929-10-01), Rose
patent: 2033568 (1936-03-01), Coberly
patent: 2491440 (1949-12-01), Boedecker et al.
patent: 3575354 (1971-04-01), Hach
Arnout Michel
Lasnier Didier
Soula Richard
Kastler S.
L'Air Liquide Societe Anonyme pour l'Etude et, l'Exploitation de
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